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Contributor’s Guide
API
Examples

GitHub

Section Navigation

Line Plot
Basins
Load csv tracks files
Loading TRACK data
Loading TempestExtremes data
Loading IBTrACS
Plotting tracks with plot_tracks_basic
Plot density maps
Doughnuts
Additional information with the info module
Basic use for assessing storm climatology in a dataset
Computing Beta drift with HuracanPy

Examples
Loading TRACK data

Loading TRACK data#

TRACK is Kevin Hodges’ vortex tracker. It provides track files in an ASCII format than HuracanPy has functions to support.

[1]:

import huracanpy

Basic functionnality#

TRACK file can be loaded providing the file path and the tracker=TRACK option.

[2]:

# Embedded TRACK example file
filename = huracanpy.example_TRACK_file
# Load the tracks
huracanpy.load(filename, source="TRACK")

[2]:

<xarray.Dataset> Size: 13kB
Dimensions:        (record: 46)
Dimensions without coordinates: record
Data variables: (12/35)
    lon            (record) float64 368B 284.1 287.8 292.5 ... 114.4 115.8 116.4
    lat            (record) float64 368B 29.5 29.99 30.88 ... 16.3 17.69 17.81
    vorticity      (record) float64 368B 2.273 4.124 5.978 ... 3.062 2.445 1.589
    feature_0_lon  (record) float64 368B 285.4 287.7 292.7 ... 114.9 116.0 116.2
    feature_0_lat  (record) float64 368B 29.38 30.58 30.14 ... 17.49 18.32 17.78
    feature_0      (record) float64 368B 3.938 6.482 8.459 ... 7.45 6.762 6.356
    ...             ...
    feature_8      (record) float64 368B 16.1 24.5 25.88 ... 16.93 18.84 17.18
    feature_9_lon  (record) float64 368B 289.7 289.7 290.5 ... 114.8 115.9 121.2
    feature_9_lat  (record) float64 368B 29.65 31.05 33.02 ... 17.56 18.13 21.78
    feature_9      (record) float64 368B 11.22 15.69 16.05 ... 13.9 14.0 13.73
    track_id       (record) int64 368B 840 840 840 840 ... 1601 1601 1601 1601
    time           (record) datetime64[ns] 368B 2022-01-13T18:00:00 ... 2022-...

xarray.Dataset

Dimensions:
- record: 46
Coordinates: (0)

Data variables: (35)

lon

(record)

float64

284.1 287.8 292.5 ... 115.8 116.4

array([284.087189, 287.751404, 292.468933, 296.248199, 293.284149,
       295.31543 , 296.169373, 298.856384, 302.256531, 302.881927,
       305.338531, 307.85556 , 310.723358, 313.97403 , 317.185577,
       318.388306, 321.878479, 133.925491, 132.023849, 131.808868,
       131.429932, 130.240585, 129.606155, 129.038239, 128.488403,
       127.553482, 126.668419, 125.775528, 125.445618, 124.332794,
       123.173676, 122.080879, 120.908028, 119.690666, 118.776184,
       117.671211, 116.411308, 115.653252, 115.134583, 114.469574,
       114.061394, 113.714119, 113.797951, 114.368324, 115.750908,
       116.447762])

lat

(record)

float64

29.5 29.99 30.88 ... 17.69 17.81

array([29.495327, 29.99469 , 30.882786, 33.198776, 38.28978 , 41.092213,
       41.949886, 43.281872, 45.5877  , 48.610954, 50.538338, 52.463524,
       54.286427, 55.886513, 58.148186, 58.472404, 60.381935,  6.278552,
        6.285209,  6.456786,  7.027651,  6.767633,  7.155024,  7.139392,
        7.302793,  7.474553,  7.759391,  7.921834,  7.936338,  8.239094,
        8.380211,  8.441385,  8.183012,  8.321614,  8.417109,  9.154716,
        9.700994, 10.476184, 11.320468, 12.153841, 12.959891, 13.682366,
       15.032662, 16.302608, 17.686516, 17.813669])

vorticity

(record)

float64

2.273 4.124 5.978 ... 2.445 1.589

array([ 2.272951,  4.124446,  5.977634,  8.092249, 10.74499 , 15.26634 ,
       14.99853 , 13.21991 , 12.78167 , 13.39891 , 14.58576 , 15.53018 ,
       14.36602 , 11.16133 ,  8.996305,  6.403614,  6.274067,  3.864278,
        4.772305,  4.733243,  4.92734 ,  4.893737,  5.491249,  5.349909,
        5.361907,  5.172317,  5.674037,  5.957875,  5.579686,  5.78951 ,
        5.691927,  5.630939,  5.416319,  5.19506 ,  5.125372,  5.320745,
        5.073993,  5.189137,  4.674929,  4.284213,  3.520674,  3.310891,
        3.364695,  3.062107,  2.44548 ,  1.588941])

feature_0_lon

(record)

float64

285.4 287.7 292.7 ... 116.0 116.2

array([285.3501, 287.7488, 292.6974, 296.4735, 292.8845, 295.3745,
       296.198 , 298.6041, 301.2968, 303.22  , 305.4982, 306.9602,
       309.6024, 312.6667, 316.2909, 319.0608, 322.2774, 133.6459,
       130.9892, 135.2539, 133.953 , 130.7863, 130.9871, 129.5911,
       128.8629, 128.1506, 127.2984, 126.263 , 125.8794, 124.3052,
       123.1758, 121.9649, 120.1906, 119.1116, 118.9065, 117.7421,
       116.3294, 115.6973, 115.5122, 114.6641, 113.9227, 113.6832,
       113.8332, 114.8891, 115.9767, 116.1889])

feature_0_lat

(record)

float64

29.38 30.58 30.14 ... 18.32 17.78

array([29.37949 , 30.5812  , 30.13615 , 33.23745 , 38.66169 , 41.35393 ,
       41.97924 , 43.18845 , 48.39241 , 49.13677 , 51.76455 , 52.5988  ,
       53.68331 , 55.46065 , 57.72736 , 58.77386 , 60.22921 ,  6.679773,
        6.197396,  6.748592,  6.336516,  5.633836,  6.54891 ,  7.730202,
        7.200823,  7.544434,  8.121389,  8.527117,  9.365745,  9.000766,
        8.991231,  8.905485,  9.245756,  8.53685 ,  7.946377,  9.435436,
        9.273902, 10.10662 , 10.51408 , 11.99857 , 12.64979 , 13.43116 ,
       13.7858  , 17.48531 , 18.31702 , 17.77852 ])

feature_0

(record)

float64

3.938 6.482 8.459 ... 6.762 6.356

array([ 3.937706,  6.482213,  8.458924, 13.13651 , 15.3336  , 26.36676 ,
       27.4996  , 21.044   , 19.9588  , 23.91318 , 23.23731 , 25.14298 ,
       24.23233 , 16.11546 , 11.94833 ,  7.79646 ,  7.979199,  5.962687,
        5.660549,  6.033181,  5.11557 ,  5.025167,  5.197674,  6.210904,
        6.244   ,  6.160059,  6.852485,  7.958861,  6.615648,  6.320379,
        6.662184,  6.619268,  5.433088,  6.820043,  6.275847,  7.244948,
        7.256853,  8.584809,  8.179705,  7.742507,  6.739369,  7.923768,
        6.664697,  7.449593,  6.762093,  6.35587 ])

feature_1_lon

(record)

float64

284.7 287.3 292.7 ... 115.6 116.4

array([284.7127, 287.3137, 292.6713, 296.8956, 292.9006, 294.886 ,
       295.7592, 298.2598, 301.9008, 304.586 , 305.6234, 308.3361,
       311.637 , 314.5817, 319.0837, 318.9605, 321.7003, 134.0708,
       132.4165, 136.7292, 130.0883, 128.6751, 128.7851, 129.3367,
       128.5094, 127.8646, 126.4574, 125.7335, 125.6515, 124.6945,
       123.4951, 122.2165, 120.9489, 119.6683, 118.9008, 117.807 ,
       116.5816, 116.0359, 115.5257, 114.9233, 114.536 , 114.1129,
       113.9642, 114.2988, 115.593 , 116.3978])

feature_1_lat

(record)

float64

30.15 30.22 31.73 ... 17.63 17.93

array([30.15302 , 30.21548 , 31.73274 , 33.21787 , 38.9519  , 41.22298 ,
       42.23335 , 43.54186 , 45.01464 , 48.09417 , 50.40892 , 52.91707 ,
       54.0297  , 54.90117 , 58.16561 , 58.11008 , 59.70825 ,  6.696507,
        6.453753,  6.672395,  6.633925,  5.425688,  6.444435,  6.708418,
        6.992074,  7.20359 ,  7.676011,  8.004896,  8.016564,  8.213591,
        8.381007,  8.52983 ,  8.174878,  8.215736,  8.231413,  8.792081,
        9.422354, 10.5053  , 11.24899 , 12.18583 , 12.535   , 13.77005 ,
       15.44492 , 16.06787 , 17.6341  , 17.92852 ])

feature_1

(record)

float64

3.712 6.117 7.631 ... 4.281 2.948

array([ 3.712262,  6.11703 ,  7.631178, 11.53349 , 14.20384 , 23.00407 ,
       23.14779 , 20.23588 , 18.48417 , 17.04212 , 18.21112 , 20.03456 ,
       19.15902 , 14.01056 , 12.35264 ,  9.310433,  9.702148,  4.294808,
        5.219663,  4.805188,  5.362971,  5.026413,  5.356402,  5.292113,
        6.224149,  5.783165,  7.112517,  7.034817,  6.530254,  7.58887 ,
        7.105904,  7.103122,  6.652678,  7.290829,  7.281892,  7.411642,
        7.434862,  7.220464,  6.37679 ,  6.081957,  5.639789,  4.650522,
        5.566523,  4.803784,  4.281215,  2.948411])

feature_2_lon

(record)

float64

283.3 286.6 293.5 ... 116.3 118.5

array([283.2617, 286.6389, 293.53  , 296.5216, 296.3961, 294.9731,
       295.8338, 298.3141, 302.0972, 298.7397, 305.3971, 309.0367,
       311.9016, 315.641 , 318.8206, 317.5824, 321.8976, 134.9199,
       131.9677, 136.4598, 133.6862, 131.702 , 129.6615, 129.067 ,
       128.5107, 127.1239, 126.2303, 125.4542, 125.2391, 124.292 ,
       122.9605, 121.8926, 120.7058, 119.5243, 118.2368, 117.1195,
       115.9902, 115.3007, 114.5215, 114.1463, 114.0791, 114.2852,
       114.3163, 114.7263, 116.2669, 118.5116])

feature_2_lat

(record)

float64

30.15 31.08 31.08 ... 18.05 19.35

array([30.14817 , 31.08244 , 31.07848 , 33.60655 , 38.335   , 41.48675 ,
       42.39574 , 43.37868 , 45.00975 , 46.29758 , 48.64328 , 51.86168 ,
       54.45325 , 56.30984 , 58.63819 , 57.34313 , 59.96289 ,  6.395559,
        7.5606  ,  7.437164,  8.936015,  9.038327,  8.303477,  7.556592,
        7.059713,  7.337186,  7.538873,  7.757114,  7.623619,  8.214567,
        8.321267,  8.688745,  9.397673,  8.371181,  8.547072,  9.189907,
       10.12409 , 10.76239 , 12.12629 , 13.12935 , 15.41888 , 13.98068 ,
       16.15523 , 17.55046 , 18.05136 , 19.35271 ])

feature_2

(record)

float64

5.776 4.402 6.292 ... 2.901 1.422

array([ 5.775572,  4.401947,  6.29172 , 10.86066 , 12.80716 , 21.99015 ,
       20.85137 , 18.25586 , 15.70495 , 15.54522 , 18.21716 , 23.42179 ,
       21.2471  , 15.61023 , 14.79713 , 12.43032 , 11.87611 ,  3.479926,
        5.021794,  4.447156,  7.034092,  7.364316,  8.783933,  7.130028,
        6.692031,  5.990931,  7.875305,  7.841151,  7.456498,  7.477508,
        7.485008,  7.720834,  7.113325,  5.958832,  6.864732,  6.135994,
        6.626684,  6.770922,  5.859137,  5.232976,  4.331744,  2.491517,
        3.46553 ,  3.006632,  2.901075,  1.422334])

feature_3_lon

(record)

float64

282.4 284.5 295.8 ... 117.9 120.4

array([2.823937e+02, 2.845144e+02, 2.957971e+02, 2.956291e+02,
       2.972124e+02, 2.948813e+02, 2.959544e+02, 2.980294e+02,
       3.041797e+02, 2.999264e+02, 3.051926e+02, 3.088260e+02,
       3.120457e+02, 3.151415e+02, 3.190292e+02, 3.168380e+02,
       3.215644e+02, 1.350532e+02, 1.331333e+02, 1.318800e+02,
       1.331769e+02, 1.319736e+02, 1.295477e+02, 1.289094e+02,
       1.282831e+02, 1.266788e+02, 1.257881e+02, 1.253173e+02,
       1.249226e+02, 1.238944e+02, 1.221547e+02, 1.214238e+02,
       1.202795e+02, 1.186861e+02, 1.176330e+02, 1.166316e+02,
       1.152780e+02, 1.147417e+02, 1.139603e+02, 1.139354e+02,
       1.140204e+02, 1.000000e+25, 1.147588e+02, 1.153617e+02,
       1.179417e+02, 1.203627e+02])

feature_3_lat

(record)

float64

29.68 30.62 30.24 ... 19.14 19.97

array([2.967681e+01, 3.062476e+01, 3.023536e+01, 3.347411e+01,
       3.799892e+01, 4.139922e+01, 4.204650e+01, 4.344770e+01,
       4.595975e+01, 4.610020e+01, 4.889311e+01, 5.172155e+01,
       5.435637e+01, 5.648811e+01, 5.923297e+01, 5.696600e+01,
       6.001641e+01, 7.463083e+00, 7.562421e+00, 8.581609e+00,
       8.771674e+00, 9.350215e+00, 8.132899e+00, 7.888792e+00,
       8.059041e+00, 7.983518e+00, 7.555673e+00, 7.496220e+00,
       7.585034e+00, 8.265527e+00, 8.332253e+00, 9.272840e+00,
       9.195658e+00, 8.360044e+00, 8.423775e+00, 9.903820e+00,
       1.110203e+01, 1.198821e+01, 1.315943e+01, 1.517430e+01,
       1.710617e+01, 1.000000e+25, 1.727664e+01, 1.789495e+01,
       1.913644e+01, 1.996604e+01])

feature_3

(record)

float64

6.245 6.982 4.058 ... 1.287 0.9573

array([ 6.245322 ,  6.982445 ,  4.05835  , 10.21852  , 11.3884   ,
       18.83011  , 16.32732  , 15.51463  , 12.74342  , 17.82428  ,
       20.22549  , 22.5022   , 24.93835  , 19.40157  , 15.97943  ,
       12.31002  , 13.03949  ,  2.789248 ,  4.422613 ,  4.873175 ,
        7.645839 ,  7.750094 ,  6.914418 ,  9.41892  ,  8.484477 ,
        8.206811 ,  9.271593 ,  8.250208 ,  6.915909 ,  6.246102 ,
        6.110535 ,  6.178516 ,  5.761454 ,  5.022708 ,  5.594299 ,
        4.582301 ,  5.194643 ,  5.898396 ,  5.327175 ,  4.212369 ,
        3.508305 , -1.422615 , -0.3698644, -0.1320603,  1.287189 ,
        0.9572718])

feature_4_lon

(record)

float64

283.6 284.1 296.2 ... 119.4 125.0

array([2.836030e+02, 2.840860e+02, 2.962265e+02, 2.921989e+02,
       2.970977e+02, 2.950843e+02, 2.963159e+02, 3.000127e+02,
       3.050603e+02, 3.005800e+02, 3.031682e+02, 3.085427e+02,
       3.116245e+02, 3.148325e+02, 3.189228e+02, 3.174382e+02,
       3.211060e+02, 1.340574e+02, 1.335112e+02, 1.324724e+02,
       1.322782e+02, 1.312334e+02, 1.300790e+02, 1.290696e+02,
       1.275974e+02, 1.262963e+02, 1.253148e+02, 1.237623e+02,
       1.251683e+02, 1.245830e+02, 1.218837e+02, 1.210863e+02,
       1.200953e+02, 1.190816e+02, 1.162556e+02, 1.165064e+02,
       1.151143e+02, 1.144748e+02, 1.138573e+02, 1.139972e+02,
       1.145799e+02, 1.185683e+02, 1.000000e+25, 1.000000e+25,
       1.194333e+02, 1.249780e+02])

feature_4_lat

(record)

float64

29.68 29.46 32.12 ... 19.8 22.4

array([2.968051e+01, 2.945677e+01, 3.212355e+01, 3.376152e+01,
       3.683564e+01, 4.108670e+01, 4.147419e+01, 4.281142e+01,
       4.586599e+01, 4.558050e+01, 4.682299e+01, 5.253489e+01,
       5.458276e+01, 5.680910e+01, 5.978439e+01, 5.702983e+01,
       5.953743e+01, 7.085994e+00, 8.308105e+00, 8.528735e+00,
       8.812465e+00, 8.993855e+00, 9.313197e+00, 8.366841e+00,
       8.271399e+00, 8.082878e+00, 7.973795e+00, 7.491931e+00,
       8.951530e+00, 9.724275e+00, 9.409170e+00, 1.076933e+01,
       1.089038e+01, 1.154344e+01, 8.769506e+00, 1.139149e+01,
       1.221398e+01, 1.272455e+01, 1.410801e+01, 1.585454e+01,
       1.700119e+01, 1.187827e+01, 1.000000e+25, 1.000000e+25,
       1.979820e+01, 2.240004e+01])

feature_4

(record)

float64

7.118 10.62 1.384 ... -1.098 0.233

array([ 7.118392 , 10.62076  ,  1.384215 , 11.52619  , 11.50583  ,
       16.12884  , 14.59503  , 14.47541  , 14.12762  , 24.07679  ,
       22.4677   , 22.83214  , 26.88634  , 23.85137  , 19.97841  ,
       10.55678  , 12.14945  ,  2.095377 ,  3.915945 ,  3.983124 ,
        6.42447  ,  5.995219 ,  3.918852 ,  7.265864 ,  7.748281 ,
        7.818183 ,  7.387205 ,  6.91318  ,  4.718135 ,  4.383372 ,
        3.893001 ,  4.315915 ,  5.357253 ,  3.659306 ,  2.014962 ,
        0.7610332,  2.266881 ,  2.301403 ,  3.689523 ,  5.108853 ,
        3.742522 , -0.9475188, -3.802959 , -4.078638 , -1.098038 ,
        0.2329559])

feature_5_lon

(record)

float64

285.0 284.5 296.8 ... 1e+25 125.8

array([2.849838e+02, 2.844715e+02, 2.968449e+02, 2.904768e+02,
       2.929781e+02, 2.953965e+02, 2.972147e+02, 2.993638e+02,
       3.044688e+02, 3.009862e+02, 3.017086e+02, 3.103416e+02,
       3.114790e+02, 3.148926e+02, 3.188322e+02, 3.214924e+02,
       1.000000e+25, 1.328853e+02, 1.323714e+02, 1.309783e+02,
       1.324253e+02, 1.308354e+02, 1.282581e+02, 1.277870e+02,
       1.267898e+02, 1.253017e+02, 1.242946e+02, 1.218482e+02,
       1.249484e+02, 1.234168e+02, 1.225344e+02, 1.210810e+02,
       1.204569e+02, 1.189654e+02, 1.162940e+02, 1.158871e+02,
       1.143241e+02, 1.132216e+02, 1.129176e+02, 1.129171e+02,
       1.126029e+02, 1.199924e+02, 1.125418e+02, 1.153261e+02,
       1.000000e+25, 1.258247e+02])

feature_5_lat

(record)

float64

30.22 29.26 34.64 ... 1e+25 21.01

array([3.022345e+01, 2.926452e+01, 3.463542e+01, 3.346690e+01,
       3.593739e+01, 3.997044e+01, 4.049479e+01, 4.345246e+01,
       4.571918e+01, 4.516233e+01, 4.575389e+01, 5.609652e+01,
       5.591886e+01, 5.649188e+01, 6.020937e+01, 5.764563e+01,
       1.000000e+25, 7.745335e+00, 8.522840e+00, 8.799061e+00,
       8.932362e+00, 8.374916e+00, 8.629375e+00, 8.730462e+00,
       9.144158e+00, 8.412926e+00, 9.729198e+00, 7.011600e+00,
       1.044042e+01, 1.031068e+01, 1.125630e+01, 1.173648e+01,
       1.235733e+01, 1.239763e+01, 1.040262e+01, 1.061558e+01,
       1.263647e+01, 1.244332e+01, 1.403735e+01, 1.470505e+01,
       1.571029e+01, 1.326198e+01, 1.346140e+01, 1.914802e+01,
       1.000000e+25, 2.100540e+01])

feature_5

(record)

float64

10.05 17.59 ... -2.016 -1.777

array([10.04886   , 17.58659   ,  0.4254645 , 16.2454    , 16.60423   ,
       14.11635   , 14.64319   , 16.70416   , 17.90286   , 17.17109   ,
       19.88508   , 20.12103   , 21.10854   , 21.5004    , 18.64543   ,
       10.03754   ,  7.420481  ,  1.194201  ,  2.427891  ,  3.310244  ,
        3.977801  ,  3.995349  ,  3.731318  ,  2.671568  ,  3.253423  ,
        3.596979  ,  3.725998  ,  2.716782  ,  2.710644  ,  2.814301  ,
        3.310117  ,  3.865446  ,  3.533432  ,  1.689644  ,  1.43692   ,
        0.5451605 ,  1.696078  ,  2.02938   ,  3.745345  ,  3.048874  ,
        0.863683  , -0.7221829 ,  0.08591346, -2.647098  , -2.016003  ,
       -1.776667  ])

feature_6_lon

(record)

float64

280.8 284.8 1e+25 ... 121.9 123.3

array([2.808263e+02, 2.847920e+02, 1.000000e+25, 2.926208e+02,
       2.910842e+02, 2.964107e+02, 1.000000e+25, 3.015114e+02,
       3.064336e+02, 3.012894e+02, 3.013243e+02, 3.132478e+02,
       3.101299e+02, 3.134135e+02, 3.210335e+02, 3.233556e+02,
       3.173682e+02, 1.352296e+02, 1.350949e+02, 1.312620e+02,
       1.306614e+02, 1.312988e+02, 1.272890e+02, 1.277544e+02,
       1.269855e+02, 1.259853e+02, 1.244853e+02, 1.178769e+02,
       1.000000e+25, 1.252298e+02, 1.228251e+02, 1.208152e+02,
       1.188737e+02, 1.172184e+02, 1.163036e+02, 1.151713e+02,
       1.143625e+02, 1.124556e+02, 1.123684e+02, 1.119231e+02,
       1.109116e+02, 1.181684e+02, 1.087609e+02, 1.188872e+02,
       1.218516e+02, 1.232527e+02])

feature_6_lat

(record)

float64

28.68 29.67 1e+25 ... 18.6 18.58

array([2.867818e+01, 2.966851e+01, 1.000000e+25, 3.140471e+01,
       3.770803e+01, 4.139575e+01, 1.000000e+25, 3.951820e+01,
       4.389066e+01, 4.615294e+01, 4.448990e+01, 5.334744e+01,
       5.679580e+01, 5.663361e+01, 6.141243e+01, 5.791335e+01,
       5.630758e+01, 7.716327e+00, 6.939550e+00, 6.578967e+00,
       5.004982e+00, 1.041595e+01, 8.361545e+00, 1.133286e+01,
       8.952923e+00, 9.805540e+00, 1.115023e+01, 7.992753e+00,
       1.000000e+25, 1.079392e+01, 1.141365e+01, 1.194486e+01,
       1.202797e+01, 1.291170e+01, 1.252598e+01, 1.226970e+01,
       1.224018e+01, 1.220941e+01, 1.308913e+01, 1.507027e+01,
       1.462935e+01, 1.376581e+01, 1.163134e+01, 1.801665e+01,
       1.860142e+01, 1.858266e+01])

feature_6

(record)

float64

11.16 15.9 6.851 ... -2.211 -0.3459

array([11.16219   , 15.89604   ,  6.851044  , 14.98581   ,  8.740053  ,
        7.54772   ,  5.348635  ,  8.504467  ,  8.797564  ,  8.071589  ,
        9.077501  ,  7.395545  ,  7.675613  ,  7.29592   ,  8.131133  ,
        3.510458  ,  3.53544   ,  0.7750207 ,  0.9399059 ,  0.4117626 ,
        0.78247   , -0.3917263 ,  0.622271  ,  1.856258  ,  1.964052  ,
        0.8510609 ,  0.9933357 ,  0.6017919 , -0.7004046 , -0.2167404 ,
        1.854198  ,  1.12726   ,  1.050539  ,  0.3152104 , -0.7007776 ,
       -1.400402  ,  0.03685258,  1.030725  ,  0.7898066 , -0.0165331 ,
       -0.3196669 , -1.429084  ,  0.1916427 , -2.26685   , -2.211441  ,
       -0.3459212 ])

feature_7_lon

(record)

float64

285.5 289.3 289.9 ... 116.2 117.9

array([285.4711, 289.3238, 289.9479, 295.9172, 293.3201, 295.1996,
       295.963 , 298.8482, 301.3307, 302.8757, 305.6147, 307.172 ,
       309.718 , 312.9993, 316.4068, 320.101 , 324.5381, 134.709 ,
       132.1914, 131.7157, 132.7377, 133.4166, 129.9819, 129.6131,
       128.466 , 127.5039, 127.3825, 126.6746, 125.7538, 124.5394,
       123.0185, 122.4674, 120.6506, 119.9892, 119.4468, 117.3477,
       116.2451, 115.4565, 115.0725, 114.4292, 114.4396, 114.1139,
       114.2438, 114.7198, 116.1539, 117.8833])

feature_7_lat

(record)

float64

28.25 31.23 32.92 ... 17.91 17.83

array([28.25417 , 31.23128 , 32.9152  , 33.10349 , 37.17303 , 41.14518 ,
       42.14681 , 42.80636 , 47.4819  , 49.15277 , 52.10973 , 52.17881 ,
       54.09691 , 55.6165  , 58.22295 , 60.26691 , 62.15278 ,  6.280829,
        5.852426,  5.845994,  6.00712 ,  5.972291,  7.637621,  8.425341,
        7.524216,  7.715517,  7.613567,  7.966198,  8.535455,  8.63437 ,
        8.699797,  8.504081,  8.302998,  9.355119,  8.028749,  9.753049,
        9.799183, 10.48721 , 10.36369 , 12.17566 , 11.50203 , 12.4218  ,
       13.37232 , 16.86736 , 17.90936 , 17.83312 ])

feature_7

(record)

float64

1.012e+03 1.006e+03 ... 1.007e+03

array([1012.099 , 1006.213 ,  996.9943,  995.2847,  983.7216,  966.2195,
        965.3818,  972.118 ,  969.6175,  963.8889,  962.5585,  960.5667,
        966.6237,  978.9598,  986.8261,  993.3195,  993.4821, 1005.246 ,
       1008.831 , 1005.465 , 1007.712 , 1004.93  , 1007.949 , 1003.93  ,
       1007.626 , 1004.057 , 1006.091 , 1004.114 , 1008.104 , 1003.95  ,
       1007.164 , 1005.796 , 1007.76  , 1005.714 , 1008.061 , 1004.92  ,
       1006.068 , 1004.213 , 1007.147 , 1008.401 , 1008.574 , 1007.731 ,
       1008.666 , 1007.298 , 1008.516 , 1007.064 ])

feature_8_lon

(record)

float64

289.4 289.4 293.6 ... 118.4 117.3

array([289.4062, 289.4062, 293.625 , 297.    , 299.5312, 294.4688,
       295.3125, 306.8438, 309.9375, 311.625 , 304.5938, 304.875 ,
       306.5625, 315.2812, 328.5   , 328.2188, 316.6875, 135.    ,
       131.0625, 132.75  , 133.0312, 134.1562, 131.3438, 129.375 ,
       129.6562, 131.9062, 129.9375, 122.625 , 122.625 , 122.625 ,
       120.9375, 121.2188, 121.2188, 120.0938, 118.6875, 117.2812,
       116.4375, 115.5938, 109.4062, 109.125 , 109.4062, 115.875 ,
       117.2812, 115.0312, 118.4062, 117.2812])

feature_8_lat

(record)

float64

29.65 31.05 29.09 ... 20.09 19.53

array([29.6487  , 31.05385 , 29.08664 , 33.02106 , 37.79858 , 41.73301 ,
       42.29507 , 42.29507 , 44.54331 , 49.88288 , 52.41216 , 53.25525 ,
       53.25525 , 54.6604  , 58.87585 , 61.96718 , 59.71894 , 10.53864 ,
        9.414517, 10.81967 , 11.66276 ,  8.852456,  8.571426,  8.852456,
       11.1007  , 11.66276 , 12.78688 , 10.53864 , 10.53864 , 10.53864 ,
       10.81967 , 11.66276 ,  9.976578, 11.38173 , 10.53864 , 10.25761 ,
       10.25761 , 10.81967 , 11.1007  , 10.81967 , 11.38173 , 19.25058 ,
       19.81264 , 17.00234 , 20.09367 , 19.53161 ])

feature_8

(record)

float64

16.1 24.5 25.88 ... 18.84 17.18

array([16.10264, 24.5023 , 25.88479, 32.25636, 44.81586, 45.34371,
       43.15289, 39.54005, 44.07212, 43.28431, 40.74997, 42.06096,
       40.01433, 32.56628, 29.97982, 23.17765, 20.72066, 18.68964,
       17.79314, 17.09834, 16.17358, 13.85439, 15.13728, 19.90895,
       14.95711, 14.46221, 14.37429, 15.76957, 15.15073, 16.47733,
       17.29183, 18.02891, 15.46233, 15.98169, 18.3392 , 19.38185,
       19.27423, 19.46681, 17.52594, 18.20008, 15.13993, 17.65037,
       16.22281, 16.9349 , 18.84124, 17.17749])

feature_9_lon

(record)

float64

289.7 289.7 290.5 ... 115.9 121.2

array([289.6875, 289.6875, 290.5312, 301.5   , 299.8125, 294.4688,
       295.3125, 297.8438, 301.5   , 304.0312, 304.5938, 308.5312,
       311.625 , 315.    , 319.5   , 323.1562, 326.5312, 135.    ,
       135.5625, 133.0312, 133.0312, 131.3438, 131.3438, 129.6562,
       130.7812, 131.9062, 132.4688, 129.6562, 121.7812, 121.2188,
       121.7812, 121.5   , 120.9375, 119.8125, 118.6875, 117.5625,
       116.7188, 115.875 , 109.4062, 109.4062, 113.625 , 114.1875,
       116.4375, 114.75  , 115.875 , 121.2188])

feature_9_lat

(record)

float64

29.65 31.05 33.02 ... 18.13 21.78

array([29.6487  , 31.05385 , 33.02106 , 34.98828 , 37.79858 , 41.17094 ,
       41.73301 , 42.29507 , 44.26228 , 47.35361 , 51.85009 , 51.56907 ,
       53.81731 , 54.6604  , 56.90864 , 59.15688 , 60.56203 , 11.66276 ,
       11.1007  , 11.66276 , 12.22482 , 12.50585 ,  8.571426,  8.852456,
       10.53864 , 11.66276 ,  9.133487,  9.414517, 11.66276 , 11.1007  ,
       11.66276 , 12.22482 , 11.38173 , 10.25761 , 10.53864 ,  9.976578,
        9.976578, 10.53864 , 11.1007  , 10.53864 , 17.5644  , 18.96955 ,
       19.81264 , 17.5644  , 18.12646 , 21.77985 ])

feature_9

(record)

float64

11.22 15.69 16.05 ... 14.0 13.73

array([11.22322, 15.69316, 16.04651, 19.22561, 23.99883, 25.35246,
       27.15845, 25.51401, 23.67384, 23.57927, 23.75684, 25.64074,
       24.44868, 22.38802, 20.47099, 16.66442, 15.37381, 13.31194,
       13.09545, 13.02601, 11.50792, 10.94051, 10.72963, 14.86462,
       11.1115 , 10.64886, 10.86147, 10.55509, 10.75055, 10.98662,
       11.39147, 12.30609, 10.34994, 12.20748, 10.90315, 13.37837,
       13.87248, 13.72821, 12.24682, 12.31009, 11.01332, 11.80389,
       12.83438, 13.90493, 13.99954, 13.72795])

track_id

(record)

int64

840 840 840 840 ... 1601 1601 1601

cf_role :: trajectory_id

array([ 840,  840,  840,  840,  840,  840,  840,  840,  840,  840,  840,
        840,  840,  840,  840,  840,  840, 1601, 1601, 1601, 1601, 1601,
       1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601,
       1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601,
       1601, 1601])

time

(record)

datetime64[ns]

2022-01-13T18:00:00 ... 2022-01-...

array(['2022-01-13T18:00:00.000000000', '2022-01-14T00:00:00.000000000',
       '2022-01-14T06:00:00.000000000', '2022-01-14T12:00:00.000000000',
       '2022-01-14T18:00:00.000000000', '2022-01-15T00:00:00.000000000',
       '2022-01-15T06:00:00.000000000', '2022-01-15T12:00:00.000000000',
       '2022-01-15T18:00:00.000000000', '2022-01-16T00:00:00.000000000',
       '2022-01-16T06:00:00.000000000', '2022-01-16T12:00:00.000000000',
       '2022-01-16T18:00:00.000000000', '2022-01-17T00:00:00.000000000',
       '2022-01-17T06:00:00.000000000', '2022-01-17T12:00:00.000000000',
       '2022-01-17T18:00:00.000000000', '2022-01-22T06:00:00.000000000',
       '2022-01-22T12:00:00.000000000', '2022-01-22T18:00:00.000000000',
       '2022-01-23T00:00:00.000000000', '2022-01-23T06:00:00.000000000',
       '2022-01-23T12:00:00.000000000', '2022-01-23T18:00:00.000000000',
       '2022-01-24T00:00:00.000000000', '2022-01-24T06:00:00.000000000',
       '2022-01-24T12:00:00.000000000', '2022-01-24T18:00:00.000000000',
       '2022-01-25T00:00:00.000000000', '2022-01-25T06:00:00.000000000',
       '2022-01-25T12:00:00.000000000', '2022-01-25T18:00:00.000000000',
       '2022-01-26T00:00:00.000000000', '2022-01-26T06:00:00.000000000',
       '2022-01-26T12:00:00.000000000', '2022-01-26T18:00:00.000000000',
       '2022-01-27T00:00:00.000000000', '2022-01-27T06:00:00.000000000',
       '2022-01-27T12:00:00.000000000', '2022-01-27T18:00:00.000000000',
       '2022-01-28T00:00:00.000000000', '2022-01-28T06:00:00.000000000',
       '2022-01-28T12:00:00.000000000', '2022-01-28T18:00:00.000000000',
       '2022-01-29T00:00:00.000000000', '2022-01-29T06:00:00.000000000'],
      dtype='datetime64[ns]')

Indexes: (0)
Attributes: (0)

Dealing with metadata#

TRACK files using include more data than just time, longitude and latitude. However, because ASCII format cannot embed metadata, you need to obtain the name of the variables that were appended to the file from the person that produced it. Then, you can give them to the load function to be used as variable names, as illustrated below.

[3]:

# Load the tracks with metadata
huracanpy.load(
    filename,
    source="TRACK",
    variable_names=[
        "vor850",
        "vor700",
        "vor600",
        "vor500",
        "vor400",
        "vor300",
        "vor200",
        "mslp",
        "925_wind",
        "10m_wind",
    ],
)

[3]:

<xarray.Dataset> Size: 13kB
Dimensions:       (record: 46)
Dimensions without coordinates: record
Data variables: (12/35)
    lon           (record) float64 368B 284.1 287.8 292.5 ... 114.4 115.8 116.4
    lat           (record) float64 368B 29.5 29.99 30.88 ... 16.3 17.69 17.81
    vorticity     (record) float64 368B 2.273 4.124 5.978 ... 3.062 2.445 1.589
    vor850_lon    (record) float64 368B 285.4 287.7 292.7 ... 114.9 116.0 116.2
    vor850_lat    (record) float64 368B 29.38 30.58 30.14 ... 17.49 18.32 17.78
    vor850        (record) float64 368B 3.938 6.482 8.459 ... 7.45 6.762 6.356
    ...            ...
    925_wind      (record) float64 368B 16.1 24.5 25.88 ... 16.93 18.84 17.18
    10m_wind_lon  (record) float64 368B 289.7 289.7 290.5 ... 114.8 115.9 121.2
    10m_wind_lat  (record) float64 368B 29.65 31.05 33.02 ... 17.56 18.13 21.78
    10m_wind      (record) float64 368B 11.22 15.69 16.05 ... 13.9 14.0 13.73
    track_id      (record) int64 368B 840 840 840 840 ... 1601 1601 1601 1601
    time          (record) datetime64[ns] 368B 2022-01-13T18:00:00 ... 2022-0...

xarray.Dataset

Dimensions:
- record: 46
Coordinates: (0)

Data variables: (35)

lon

(record)

float64

284.1 287.8 292.5 ... 115.8 116.4

array([284.087189, 287.751404, 292.468933, 296.248199, 293.284149,
       295.31543 , 296.169373, 298.856384, 302.256531, 302.881927,
       305.338531, 307.85556 , 310.723358, 313.97403 , 317.185577,
       318.388306, 321.878479, 133.925491, 132.023849, 131.808868,
       131.429932, 130.240585, 129.606155, 129.038239, 128.488403,
       127.553482, 126.668419, 125.775528, 125.445618, 124.332794,
       123.173676, 122.080879, 120.908028, 119.690666, 118.776184,
       117.671211, 116.411308, 115.653252, 115.134583, 114.469574,
       114.061394, 113.714119, 113.797951, 114.368324, 115.750908,
       116.447762])

lat

(record)

float64

29.5 29.99 30.88 ... 17.69 17.81

array([29.495327, 29.99469 , 30.882786, 33.198776, 38.28978 , 41.092213,
       41.949886, 43.281872, 45.5877  , 48.610954, 50.538338, 52.463524,
       54.286427, 55.886513, 58.148186, 58.472404, 60.381935,  6.278552,
        6.285209,  6.456786,  7.027651,  6.767633,  7.155024,  7.139392,
        7.302793,  7.474553,  7.759391,  7.921834,  7.936338,  8.239094,
        8.380211,  8.441385,  8.183012,  8.321614,  8.417109,  9.154716,
        9.700994, 10.476184, 11.320468, 12.153841, 12.959891, 13.682366,
       15.032662, 16.302608, 17.686516, 17.813669])

vorticity

(record)

float64

2.273 4.124 5.978 ... 2.445 1.589

array([ 2.272951,  4.124446,  5.977634,  8.092249, 10.74499 , 15.26634 ,
       14.99853 , 13.21991 , 12.78167 , 13.39891 , 14.58576 , 15.53018 ,
       14.36602 , 11.16133 ,  8.996305,  6.403614,  6.274067,  3.864278,
        4.772305,  4.733243,  4.92734 ,  4.893737,  5.491249,  5.349909,
        5.361907,  5.172317,  5.674037,  5.957875,  5.579686,  5.78951 ,
        5.691927,  5.630939,  5.416319,  5.19506 ,  5.125372,  5.320745,
        5.073993,  5.189137,  4.674929,  4.284213,  3.520674,  3.310891,
        3.364695,  3.062107,  2.44548 ,  1.588941])

vor850_lon

(record)

float64

285.4 287.7 292.7 ... 116.0 116.2

array([285.3501, 287.7488, 292.6974, 296.4735, 292.8845, 295.3745,
       296.198 , 298.6041, 301.2968, 303.22  , 305.4982, 306.9602,
       309.6024, 312.6667, 316.2909, 319.0608, 322.2774, 133.6459,
       130.9892, 135.2539, 133.953 , 130.7863, 130.9871, 129.5911,
       128.8629, 128.1506, 127.2984, 126.263 , 125.8794, 124.3052,
       123.1758, 121.9649, 120.1906, 119.1116, 118.9065, 117.7421,
       116.3294, 115.6973, 115.5122, 114.6641, 113.9227, 113.6832,
       113.8332, 114.8891, 115.9767, 116.1889])

vor850_lat

(record)

float64

29.38 30.58 30.14 ... 18.32 17.78

array([29.37949 , 30.5812  , 30.13615 , 33.23745 , 38.66169 , 41.35393 ,
       41.97924 , 43.18845 , 48.39241 , 49.13677 , 51.76455 , 52.5988  ,
       53.68331 , 55.46065 , 57.72736 , 58.77386 , 60.22921 ,  6.679773,
        6.197396,  6.748592,  6.336516,  5.633836,  6.54891 ,  7.730202,
        7.200823,  7.544434,  8.121389,  8.527117,  9.365745,  9.000766,
        8.991231,  8.905485,  9.245756,  8.53685 ,  7.946377,  9.435436,
        9.273902, 10.10662 , 10.51408 , 11.99857 , 12.64979 , 13.43116 ,
       13.7858  , 17.48531 , 18.31702 , 17.77852 ])

vor850

(record)

float64

3.938 6.482 8.459 ... 6.762 6.356

array([ 3.937706,  6.482213,  8.458924, 13.13651 , 15.3336  , 26.36676 ,
       27.4996  , 21.044   , 19.9588  , 23.91318 , 23.23731 , 25.14298 ,
       24.23233 , 16.11546 , 11.94833 ,  7.79646 ,  7.979199,  5.962687,
        5.660549,  6.033181,  5.11557 ,  5.025167,  5.197674,  6.210904,
        6.244   ,  6.160059,  6.852485,  7.958861,  6.615648,  6.320379,
        6.662184,  6.619268,  5.433088,  6.820043,  6.275847,  7.244948,
        7.256853,  8.584809,  8.179705,  7.742507,  6.739369,  7.923768,
        6.664697,  7.449593,  6.762093,  6.35587 ])

vor700_lon

(record)

float64

284.7 287.3 292.7 ... 115.6 116.4

array([284.7127, 287.3137, 292.6713, 296.8956, 292.9006, 294.886 ,
       295.7592, 298.2598, 301.9008, 304.586 , 305.6234, 308.3361,
       311.637 , 314.5817, 319.0837, 318.9605, 321.7003, 134.0708,
       132.4165, 136.7292, 130.0883, 128.6751, 128.7851, 129.3367,
       128.5094, 127.8646, 126.4574, 125.7335, 125.6515, 124.6945,
       123.4951, 122.2165, 120.9489, 119.6683, 118.9008, 117.807 ,
       116.5816, 116.0359, 115.5257, 114.9233, 114.536 , 114.1129,
       113.9642, 114.2988, 115.593 , 116.3978])

vor700_lat

(record)

float64

30.15 30.22 31.73 ... 17.63 17.93

array([30.15302 , 30.21548 , 31.73274 , 33.21787 , 38.9519  , 41.22298 ,
       42.23335 , 43.54186 , 45.01464 , 48.09417 , 50.40892 , 52.91707 ,
       54.0297  , 54.90117 , 58.16561 , 58.11008 , 59.70825 ,  6.696507,
        6.453753,  6.672395,  6.633925,  5.425688,  6.444435,  6.708418,
        6.992074,  7.20359 ,  7.676011,  8.004896,  8.016564,  8.213591,
        8.381007,  8.52983 ,  8.174878,  8.215736,  8.231413,  8.792081,
        9.422354, 10.5053  , 11.24899 , 12.18583 , 12.535   , 13.77005 ,
       15.44492 , 16.06787 , 17.6341  , 17.92852 ])

vor700

(record)

float64

3.712 6.117 7.631 ... 4.281 2.948

array([ 3.712262,  6.11703 ,  7.631178, 11.53349 , 14.20384 , 23.00407 ,
       23.14779 , 20.23588 , 18.48417 , 17.04212 , 18.21112 , 20.03456 ,
       19.15902 , 14.01056 , 12.35264 ,  9.310433,  9.702148,  4.294808,
        5.219663,  4.805188,  5.362971,  5.026413,  5.356402,  5.292113,
        6.224149,  5.783165,  7.112517,  7.034817,  6.530254,  7.58887 ,
        7.105904,  7.103122,  6.652678,  7.290829,  7.281892,  7.411642,
        7.434862,  7.220464,  6.37679 ,  6.081957,  5.639789,  4.650522,
        5.566523,  4.803784,  4.281215,  2.948411])

vor600_lon

(record)

float64

283.3 286.6 293.5 ... 116.3 118.5

array([283.2617, 286.6389, 293.53  , 296.5216, 296.3961, 294.9731,
       295.8338, 298.3141, 302.0972, 298.7397, 305.3971, 309.0367,
       311.9016, 315.641 , 318.8206, 317.5824, 321.8976, 134.9199,
       131.9677, 136.4598, 133.6862, 131.702 , 129.6615, 129.067 ,
       128.5107, 127.1239, 126.2303, 125.4542, 125.2391, 124.292 ,
       122.9605, 121.8926, 120.7058, 119.5243, 118.2368, 117.1195,
       115.9902, 115.3007, 114.5215, 114.1463, 114.0791, 114.2852,
       114.3163, 114.7263, 116.2669, 118.5116])

vor600_lat

(record)

float64

30.15 31.08 31.08 ... 18.05 19.35

array([30.14817 , 31.08244 , 31.07848 , 33.60655 , 38.335   , 41.48675 ,
       42.39574 , 43.37868 , 45.00975 , 46.29758 , 48.64328 , 51.86168 ,
       54.45325 , 56.30984 , 58.63819 , 57.34313 , 59.96289 ,  6.395559,
        7.5606  ,  7.437164,  8.936015,  9.038327,  8.303477,  7.556592,
        7.059713,  7.337186,  7.538873,  7.757114,  7.623619,  8.214567,
        8.321267,  8.688745,  9.397673,  8.371181,  8.547072,  9.189907,
       10.12409 , 10.76239 , 12.12629 , 13.12935 , 15.41888 , 13.98068 ,
       16.15523 , 17.55046 , 18.05136 , 19.35271 ])

vor600

(record)

float64

5.776 4.402 6.292 ... 2.901 1.422

array([ 5.775572,  4.401947,  6.29172 , 10.86066 , 12.80716 , 21.99015 ,
       20.85137 , 18.25586 , 15.70495 , 15.54522 , 18.21716 , 23.42179 ,
       21.2471  , 15.61023 , 14.79713 , 12.43032 , 11.87611 ,  3.479926,
        5.021794,  4.447156,  7.034092,  7.364316,  8.783933,  7.130028,
        6.692031,  5.990931,  7.875305,  7.841151,  7.456498,  7.477508,
        7.485008,  7.720834,  7.113325,  5.958832,  6.864732,  6.135994,
        6.626684,  6.770922,  5.859137,  5.232976,  4.331744,  2.491517,
        3.46553 ,  3.006632,  2.901075,  1.422334])

vor500_lon

(record)

float64

282.4 284.5 295.8 ... 117.9 120.4

array([2.823937e+02, 2.845144e+02, 2.957971e+02, 2.956291e+02,
       2.972124e+02, 2.948813e+02, 2.959544e+02, 2.980294e+02,
       3.041797e+02, 2.999264e+02, 3.051926e+02, 3.088260e+02,
       3.120457e+02, 3.151415e+02, 3.190292e+02, 3.168380e+02,
       3.215644e+02, 1.350532e+02, 1.331333e+02, 1.318800e+02,
       1.331769e+02, 1.319736e+02, 1.295477e+02, 1.289094e+02,
       1.282831e+02, 1.266788e+02, 1.257881e+02, 1.253173e+02,
       1.249226e+02, 1.238944e+02, 1.221547e+02, 1.214238e+02,
       1.202795e+02, 1.186861e+02, 1.176330e+02, 1.166316e+02,
       1.152780e+02, 1.147417e+02, 1.139603e+02, 1.139354e+02,
       1.140204e+02, 1.000000e+25, 1.147588e+02, 1.153617e+02,
       1.179417e+02, 1.203627e+02])

vor500_lat

(record)

float64

29.68 30.62 30.24 ... 19.14 19.97

array([2.967681e+01, 3.062476e+01, 3.023536e+01, 3.347411e+01,
       3.799892e+01, 4.139922e+01, 4.204650e+01, 4.344770e+01,
       4.595975e+01, 4.610020e+01, 4.889311e+01, 5.172155e+01,
       5.435637e+01, 5.648811e+01, 5.923297e+01, 5.696600e+01,
       6.001641e+01, 7.463083e+00, 7.562421e+00, 8.581609e+00,
       8.771674e+00, 9.350215e+00, 8.132899e+00, 7.888792e+00,
       8.059041e+00, 7.983518e+00, 7.555673e+00, 7.496220e+00,
       7.585034e+00, 8.265527e+00, 8.332253e+00, 9.272840e+00,
       9.195658e+00, 8.360044e+00, 8.423775e+00, 9.903820e+00,
       1.110203e+01, 1.198821e+01, 1.315943e+01, 1.517430e+01,
       1.710617e+01, 1.000000e+25, 1.727664e+01, 1.789495e+01,
       1.913644e+01, 1.996604e+01])

vor500

(record)

float64

6.245 6.982 4.058 ... 1.287 0.9573

array([ 6.245322 ,  6.982445 ,  4.05835  , 10.21852  , 11.3884   ,
       18.83011  , 16.32732  , 15.51463  , 12.74342  , 17.82428  ,
       20.22549  , 22.5022   , 24.93835  , 19.40157  , 15.97943  ,
       12.31002  , 13.03949  ,  2.789248 ,  4.422613 ,  4.873175 ,
        7.645839 ,  7.750094 ,  6.914418 ,  9.41892  ,  8.484477 ,
        8.206811 ,  9.271593 ,  8.250208 ,  6.915909 ,  6.246102 ,
        6.110535 ,  6.178516 ,  5.761454 ,  5.022708 ,  5.594299 ,
        4.582301 ,  5.194643 ,  5.898396 ,  5.327175 ,  4.212369 ,
        3.508305 , -1.422615 , -0.3698644, -0.1320603,  1.287189 ,
        0.9572718])

vor400_lon

(record)

float64

283.6 284.1 296.2 ... 119.4 125.0

array([2.836030e+02, 2.840860e+02, 2.962265e+02, 2.921989e+02,
       2.970977e+02, 2.950843e+02, 2.963159e+02, 3.000127e+02,
       3.050603e+02, 3.005800e+02, 3.031682e+02, 3.085427e+02,
       3.116245e+02, 3.148325e+02, 3.189228e+02, 3.174382e+02,
       3.211060e+02, 1.340574e+02, 1.335112e+02, 1.324724e+02,
       1.322782e+02, 1.312334e+02, 1.300790e+02, 1.290696e+02,
       1.275974e+02, 1.262963e+02, 1.253148e+02, 1.237623e+02,
       1.251683e+02, 1.245830e+02, 1.218837e+02, 1.210863e+02,
       1.200953e+02, 1.190816e+02, 1.162556e+02, 1.165064e+02,
       1.151143e+02, 1.144748e+02, 1.138573e+02, 1.139972e+02,
       1.145799e+02, 1.185683e+02, 1.000000e+25, 1.000000e+25,
       1.194333e+02, 1.249780e+02])

vor400_lat

(record)

float64

29.68 29.46 32.12 ... 19.8 22.4

array([2.968051e+01, 2.945677e+01, 3.212355e+01, 3.376152e+01,
       3.683564e+01, 4.108670e+01, 4.147419e+01, 4.281142e+01,
       4.586599e+01, 4.558050e+01, 4.682299e+01, 5.253489e+01,
       5.458276e+01, 5.680910e+01, 5.978439e+01, 5.702983e+01,
       5.953743e+01, 7.085994e+00, 8.308105e+00, 8.528735e+00,
       8.812465e+00, 8.993855e+00, 9.313197e+00, 8.366841e+00,
       8.271399e+00, 8.082878e+00, 7.973795e+00, 7.491931e+00,
       8.951530e+00, 9.724275e+00, 9.409170e+00, 1.076933e+01,
       1.089038e+01, 1.154344e+01, 8.769506e+00, 1.139149e+01,
       1.221398e+01, 1.272455e+01, 1.410801e+01, 1.585454e+01,
       1.700119e+01, 1.187827e+01, 1.000000e+25, 1.000000e+25,
       1.979820e+01, 2.240004e+01])

vor400

(record)

float64

7.118 10.62 1.384 ... -1.098 0.233

array([ 7.118392 , 10.62076  ,  1.384215 , 11.52619  , 11.50583  ,
       16.12884  , 14.59503  , 14.47541  , 14.12762  , 24.07679  ,
       22.4677   , 22.83214  , 26.88634  , 23.85137  , 19.97841  ,
       10.55678  , 12.14945  ,  2.095377 ,  3.915945 ,  3.983124 ,
        6.42447  ,  5.995219 ,  3.918852 ,  7.265864 ,  7.748281 ,
        7.818183 ,  7.387205 ,  6.91318  ,  4.718135 ,  4.383372 ,
        3.893001 ,  4.315915 ,  5.357253 ,  3.659306 ,  2.014962 ,
        0.7610332,  2.266881 ,  2.301403 ,  3.689523 ,  5.108853 ,
        3.742522 , -0.9475188, -3.802959 , -4.078638 , -1.098038 ,
        0.2329559])

vor300_lon

(record)

float64

285.0 284.5 296.8 ... 1e+25 125.8

array([2.849838e+02, 2.844715e+02, 2.968449e+02, 2.904768e+02,
       2.929781e+02, 2.953965e+02, 2.972147e+02, 2.993638e+02,
       3.044688e+02, 3.009862e+02, 3.017086e+02, 3.103416e+02,
       3.114790e+02, 3.148926e+02, 3.188322e+02, 3.214924e+02,
       1.000000e+25, 1.328853e+02, 1.323714e+02, 1.309783e+02,
       1.324253e+02, 1.308354e+02, 1.282581e+02, 1.277870e+02,
       1.267898e+02, 1.253017e+02, 1.242946e+02, 1.218482e+02,
       1.249484e+02, 1.234168e+02, 1.225344e+02, 1.210810e+02,
       1.204569e+02, 1.189654e+02, 1.162940e+02, 1.158871e+02,
       1.143241e+02, 1.132216e+02, 1.129176e+02, 1.129171e+02,
       1.126029e+02, 1.199924e+02, 1.125418e+02, 1.153261e+02,
       1.000000e+25, 1.258247e+02])

vor300_lat

(record)

float64

30.22 29.26 34.64 ... 1e+25 21.01

array([3.022345e+01, 2.926452e+01, 3.463542e+01, 3.346690e+01,
       3.593739e+01, 3.997044e+01, 4.049479e+01, 4.345246e+01,
       4.571918e+01, 4.516233e+01, 4.575389e+01, 5.609652e+01,
       5.591886e+01, 5.649188e+01, 6.020937e+01, 5.764563e+01,
       1.000000e+25, 7.745335e+00, 8.522840e+00, 8.799061e+00,
       8.932362e+00, 8.374916e+00, 8.629375e+00, 8.730462e+00,
       9.144158e+00, 8.412926e+00, 9.729198e+00, 7.011600e+00,
       1.044042e+01, 1.031068e+01, 1.125630e+01, 1.173648e+01,
       1.235733e+01, 1.239763e+01, 1.040262e+01, 1.061558e+01,
       1.263647e+01, 1.244332e+01, 1.403735e+01, 1.470505e+01,
       1.571029e+01, 1.326198e+01, 1.346140e+01, 1.914802e+01,
       1.000000e+25, 2.100540e+01])

vor300

(record)

float64

10.05 17.59 ... -2.016 -1.777

array([10.04886   , 17.58659   ,  0.4254645 , 16.2454    , 16.60423   ,
       14.11635   , 14.64319   , 16.70416   , 17.90286   , 17.17109   ,
       19.88508   , 20.12103   , 21.10854   , 21.5004    , 18.64543   ,
       10.03754   ,  7.420481  ,  1.194201  ,  2.427891  ,  3.310244  ,
        3.977801  ,  3.995349  ,  3.731318  ,  2.671568  ,  3.253423  ,
        3.596979  ,  3.725998  ,  2.716782  ,  2.710644  ,  2.814301  ,
        3.310117  ,  3.865446  ,  3.533432  ,  1.689644  ,  1.43692   ,
        0.5451605 ,  1.696078  ,  2.02938   ,  3.745345  ,  3.048874  ,
        0.863683  , -0.7221829 ,  0.08591346, -2.647098  , -2.016003  ,
       -1.776667  ])

vor200_lon

(record)

float64

280.8 284.8 1e+25 ... 121.9 123.3

array([2.808263e+02, 2.847920e+02, 1.000000e+25, 2.926208e+02,
       2.910842e+02, 2.964107e+02, 1.000000e+25, 3.015114e+02,
       3.064336e+02, 3.012894e+02, 3.013243e+02, 3.132478e+02,
       3.101299e+02, 3.134135e+02, 3.210335e+02, 3.233556e+02,
       3.173682e+02, 1.352296e+02, 1.350949e+02, 1.312620e+02,
       1.306614e+02, 1.312988e+02, 1.272890e+02, 1.277544e+02,
       1.269855e+02, 1.259853e+02, 1.244853e+02, 1.178769e+02,
       1.000000e+25, 1.252298e+02, 1.228251e+02, 1.208152e+02,
       1.188737e+02, 1.172184e+02, 1.163036e+02, 1.151713e+02,
       1.143625e+02, 1.124556e+02, 1.123684e+02, 1.119231e+02,
       1.109116e+02, 1.181684e+02, 1.087609e+02, 1.188872e+02,
       1.218516e+02, 1.232527e+02])

vor200_lat

(record)

float64

28.68 29.67 1e+25 ... 18.6 18.58

array([2.867818e+01, 2.966851e+01, 1.000000e+25, 3.140471e+01,
       3.770803e+01, 4.139575e+01, 1.000000e+25, 3.951820e+01,
       4.389066e+01, 4.615294e+01, 4.448990e+01, 5.334744e+01,
       5.679580e+01, 5.663361e+01, 6.141243e+01, 5.791335e+01,
       5.630758e+01, 7.716327e+00, 6.939550e+00, 6.578967e+00,
       5.004982e+00, 1.041595e+01, 8.361545e+00, 1.133286e+01,
       8.952923e+00, 9.805540e+00, 1.115023e+01, 7.992753e+00,
       1.000000e+25, 1.079392e+01, 1.141365e+01, 1.194486e+01,
       1.202797e+01, 1.291170e+01, 1.252598e+01, 1.226970e+01,
       1.224018e+01, 1.220941e+01, 1.308913e+01, 1.507027e+01,
       1.462935e+01, 1.376581e+01, 1.163134e+01, 1.801665e+01,
       1.860142e+01, 1.858266e+01])

vor200

(record)

float64

11.16 15.9 6.851 ... -2.211 -0.3459

array([11.16219   , 15.89604   ,  6.851044  , 14.98581   ,  8.740053  ,
        7.54772   ,  5.348635  ,  8.504467  ,  8.797564  ,  8.071589  ,
        9.077501  ,  7.395545  ,  7.675613  ,  7.29592   ,  8.131133  ,
        3.510458  ,  3.53544   ,  0.7750207 ,  0.9399059 ,  0.4117626 ,
        0.78247   , -0.3917263 ,  0.622271  ,  1.856258  ,  1.964052  ,
        0.8510609 ,  0.9933357 ,  0.6017919 , -0.7004046 , -0.2167404 ,
        1.854198  ,  1.12726   ,  1.050539  ,  0.3152104 , -0.7007776 ,
       -1.400402  ,  0.03685258,  1.030725  ,  0.7898066 , -0.0165331 ,
       -0.3196669 , -1.429084  ,  0.1916427 , -2.26685   , -2.211441  ,
       -0.3459212 ])

mslp_lon

(record)

float64

285.5 289.3 289.9 ... 116.2 117.9

array([285.4711, 289.3238, 289.9479, 295.9172, 293.3201, 295.1996,
       295.963 , 298.8482, 301.3307, 302.8757, 305.6147, 307.172 ,
       309.718 , 312.9993, 316.4068, 320.101 , 324.5381, 134.709 ,
       132.1914, 131.7157, 132.7377, 133.4166, 129.9819, 129.6131,
       128.466 , 127.5039, 127.3825, 126.6746, 125.7538, 124.5394,
       123.0185, 122.4674, 120.6506, 119.9892, 119.4468, 117.3477,
       116.2451, 115.4565, 115.0725, 114.4292, 114.4396, 114.1139,
       114.2438, 114.7198, 116.1539, 117.8833])

mslp_lat

(record)

float64

28.25 31.23 32.92 ... 17.91 17.83

array([28.25417 , 31.23128 , 32.9152  , 33.10349 , 37.17303 , 41.14518 ,
       42.14681 , 42.80636 , 47.4819  , 49.15277 , 52.10973 , 52.17881 ,
       54.09691 , 55.6165  , 58.22295 , 60.26691 , 62.15278 ,  6.280829,
        5.852426,  5.845994,  6.00712 ,  5.972291,  7.637621,  8.425341,
        7.524216,  7.715517,  7.613567,  7.966198,  8.535455,  8.63437 ,
        8.699797,  8.504081,  8.302998,  9.355119,  8.028749,  9.753049,
        9.799183, 10.48721 , 10.36369 , 12.17566 , 11.50203 , 12.4218  ,
       13.37232 , 16.86736 , 17.90936 , 17.83312 ])

mslp

(record)

float64

1.012e+03 1.006e+03 ... 1.007e+03

array([1012.099 , 1006.213 ,  996.9943,  995.2847,  983.7216,  966.2195,
        965.3818,  972.118 ,  969.6175,  963.8889,  962.5585,  960.5667,
        966.6237,  978.9598,  986.8261,  993.3195,  993.4821, 1005.246 ,
       1008.831 , 1005.465 , 1007.712 , 1004.93  , 1007.949 , 1003.93  ,
       1007.626 , 1004.057 , 1006.091 , 1004.114 , 1008.104 , 1003.95  ,
       1007.164 , 1005.796 , 1007.76  , 1005.714 , 1008.061 , 1004.92  ,
       1006.068 , 1004.213 , 1007.147 , 1008.401 , 1008.574 , 1007.731 ,
       1008.666 , 1007.298 , 1008.516 , 1007.064 ])

925_wind_lon

(record)

float64

289.4 289.4 293.6 ... 118.4 117.3

array([289.4062, 289.4062, 293.625 , 297.    , 299.5312, 294.4688,
       295.3125, 306.8438, 309.9375, 311.625 , 304.5938, 304.875 ,
       306.5625, 315.2812, 328.5   , 328.2188, 316.6875, 135.    ,
       131.0625, 132.75  , 133.0312, 134.1562, 131.3438, 129.375 ,
       129.6562, 131.9062, 129.9375, 122.625 , 122.625 , 122.625 ,
       120.9375, 121.2188, 121.2188, 120.0938, 118.6875, 117.2812,
       116.4375, 115.5938, 109.4062, 109.125 , 109.4062, 115.875 ,
       117.2812, 115.0312, 118.4062, 117.2812])

925_wind_lat

(record)

float64

29.65 31.05 29.09 ... 20.09 19.53

array([29.6487  , 31.05385 , 29.08664 , 33.02106 , 37.79858 , 41.73301 ,
       42.29507 , 42.29507 , 44.54331 , 49.88288 , 52.41216 , 53.25525 ,
       53.25525 , 54.6604  , 58.87585 , 61.96718 , 59.71894 , 10.53864 ,
        9.414517, 10.81967 , 11.66276 ,  8.852456,  8.571426,  8.852456,
       11.1007  , 11.66276 , 12.78688 , 10.53864 , 10.53864 , 10.53864 ,
       10.81967 , 11.66276 ,  9.976578, 11.38173 , 10.53864 , 10.25761 ,
       10.25761 , 10.81967 , 11.1007  , 10.81967 , 11.38173 , 19.25058 ,
       19.81264 , 17.00234 , 20.09367 , 19.53161 ])

925_wind

(record)

float64

16.1 24.5 25.88 ... 18.84 17.18

array([16.10264, 24.5023 , 25.88479, 32.25636, 44.81586, 45.34371,
       43.15289, 39.54005, 44.07212, 43.28431, 40.74997, 42.06096,
       40.01433, 32.56628, 29.97982, 23.17765, 20.72066, 18.68964,
       17.79314, 17.09834, 16.17358, 13.85439, 15.13728, 19.90895,
       14.95711, 14.46221, 14.37429, 15.76957, 15.15073, 16.47733,
       17.29183, 18.02891, 15.46233, 15.98169, 18.3392 , 19.38185,
       19.27423, 19.46681, 17.52594, 18.20008, 15.13993, 17.65037,
       16.22281, 16.9349 , 18.84124, 17.17749])

10m_wind_lon

(record)

float64

289.7 289.7 290.5 ... 115.9 121.2

array([289.6875, 289.6875, 290.5312, 301.5   , 299.8125, 294.4688,
       295.3125, 297.8438, 301.5   , 304.0312, 304.5938, 308.5312,
       311.625 , 315.    , 319.5   , 323.1562, 326.5312, 135.    ,
       135.5625, 133.0312, 133.0312, 131.3438, 131.3438, 129.6562,
       130.7812, 131.9062, 132.4688, 129.6562, 121.7812, 121.2188,
       121.7812, 121.5   , 120.9375, 119.8125, 118.6875, 117.5625,
       116.7188, 115.875 , 109.4062, 109.4062, 113.625 , 114.1875,
       116.4375, 114.75  , 115.875 , 121.2188])

10m_wind_lat

(record)

float64

29.65 31.05 33.02 ... 18.13 21.78

array([29.6487  , 31.05385 , 33.02106 , 34.98828 , 37.79858 , 41.17094 ,
       41.73301 , 42.29507 , 44.26228 , 47.35361 , 51.85009 , 51.56907 ,
       53.81731 , 54.6604  , 56.90864 , 59.15688 , 60.56203 , 11.66276 ,
       11.1007  , 11.66276 , 12.22482 , 12.50585 ,  8.571426,  8.852456,
       10.53864 , 11.66276 ,  9.133487,  9.414517, 11.66276 , 11.1007  ,
       11.66276 , 12.22482 , 11.38173 , 10.25761 , 10.53864 ,  9.976578,
        9.976578, 10.53864 , 11.1007  , 10.53864 , 17.5644  , 18.96955 ,
       19.81264 , 17.5644  , 18.12646 , 21.77985 ])

10m_wind

(record)

float64

11.22 15.69 16.05 ... 14.0 13.73

array([11.22322, 15.69316, 16.04651, 19.22561, 23.99883, 25.35246,
       27.15845, 25.51401, 23.67384, 23.57927, 23.75684, 25.64074,
       24.44868, 22.38802, 20.47099, 16.66442, 15.37381, 13.31194,
       13.09545, 13.02601, 11.50792, 10.94051, 10.72963, 14.86462,
       11.1115 , 10.64886, 10.86147, 10.55509, 10.75055, 10.98662,
       11.39147, 12.30609, 10.34994, 12.20748, 10.90315, 13.37837,
       13.87248, 13.72821, 12.24682, 12.31009, 11.01332, 11.80389,
       12.83438, 13.90493, 13.99954, 13.72795])

track_id

(record)

int64

840 840 840 840 ... 1601 1601 1601

cf_role :: trajectory_id

array([ 840,  840,  840,  840,  840,  840,  840,  840,  840,  840,  840,
        840,  840,  840,  840,  840,  840, 1601, 1601, 1601, 1601, 1601,
       1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601,
       1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601, 1601,
       1601, 1601])

time

(record)

datetime64[ns]

2022-01-13T18:00:00 ... 2022-01-...

array(['2022-01-13T18:00:00.000000000', '2022-01-14T00:00:00.000000000',
       '2022-01-14T06:00:00.000000000', '2022-01-14T12:00:00.000000000',
       '2022-01-14T18:00:00.000000000', '2022-01-15T00:00:00.000000000',
       '2022-01-15T06:00:00.000000000', '2022-01-15T12:00:00.000000000',
       '2022-01-15T18:00:00.000000000', '2022-01-16T00:00:00.000000000',
       '2022-01-16T06:00:00.000000000', '2022-01-16T12:00:00.000000000',
       '2022-01-16T18:00:00.000000000', '2022-01-17T00:00:00.000000000',
       '2022-01-17T06:00:00.000000000', '2022-01-17T12:00:00.000000000',
       '2022-01-17T18:00:00.000000000', '2022-01-22T06:00:00.000000000',
       '2022-01-22T12:00:00.000000000', '2022-01-22T18:00:00.000000000',
       '2022-01-23T00:00:00.000000000', '2022-01-23T06:00:00.000000000',
       '2022-01-23T12:00:00.000000000', '2022-01-23T18:00:00.000000000',
       '2022-01-24T00:00:00.000000000', '2022-01-24T06:00:00.000000000',
       '2022-01-24T12:00:00.000000000', '2022-01-24T18:00:00.000000000',
       '2022-01-25T00:00:00.000000000', '2022-01-25T06:00:00.000000000',
       '2022-01-25T12:00:00.000000000', '2022-01-25T18:00:00.000000000',
       '2022-01-26T00:00:00.000000000', '2022-01-26T06:00:00.000000000',
       '2022-01-26T12:00:00.000000000', '2022-01-26T18:00:00.000000000',
       '2022-01-27T00:00:00.000000000', '2022-01-27T06:00:00.000000000',
       '2022-01-27T12:00:00.000000000', '2022-01-27T18:00:00.000000000',
       '2022-01-28T00:00:00.000000000', '2022-01-28T06:00:00.000000000',
       '2022-01-28T12:00:00.000000000', '2022-01-28T18:00:00.000000000',
       '2022-01-29T00:00:00.000000000', '2022-01-29T06:00:00.000000000'],
      dtype='datetime64[ns]')

Indexes: (0)
Attributes: (0)

Netcdf TRACK files#

Sometimes, TRACK data is provided in NetCDF. In that case, you can load them this way.

[4]:

# Embedded TRACK example file
filename = huracanpy.example_TRACK_netcdf_file
# Load the tracks
huracanpy.load(filename)

[4]:

<xarray.Dataset> Size: 843kB
Dimensions:                 (tracks: 86, record: 4580)
Coordinates: (12/17)
    time                    (record) datetime64[ns] 37kB ...
    lon                     (record) float32 18kB ...
    lat                     (record) float32 18kB ...
    longitude_1             (record) float32 18kB ...
    latitude_1              (record) float32 18kB ...
    longitude_2             (record) float32 18kB ...
    ...                      ...
    longitude_5             (record) float32 18kB ...
    latitude_5              (record) float32 18kB ...
    longitude_6             (record) float32 18kB ...
    latitude_6              (record) float32 18kB ...
    longitude_7             (record) float32 18kB ...
    latitude_7              (record) float32 18kB ...
Dimensions without coordinates: tracks, record
Data variables: (12/20)
    FIRST_PT                (tracks) int32 344B ...
    index                   (record) int32 18kB ...
    relative_vorticity      (record) float64 37kB ...
    relative_vorticity_850  (record) float64 37kB ...
    relative_vorticity_700  (record) float64 37kB ...
    relative_vorticity_600  (record) float64 37kB ...
    ...                      ...
    latitude_9              (record) float32 18kB ...
    wind_speed_925          (record) float32 18kB ...
    longitude_10            (record) float32 18kB ...
    latitude_10             (record) float32 18kB ...
    wind_speed_10m          (record) float32 18kB ...
    track_id                (record) int32 18kB 840 840 840 ... 24685 24685
Attributes:
    realm:        atmos
    history:      testing
    Conventions:  CF-1.7
    featureType:  trajectory

xarray.Dataset

Dimensions:
- tracks: 86
- record: 4580
Coordinates: (17)
- time
  (record)
  datetime64[ns]
  ...
  standard_name :
  time
  long_name :
  Time
  time_calendar :
  gregorian
  start :
  1979010100
  step :
  6
```
[4580 values with dtype=datetime64[ns]]
```
- lon
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- lat
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- longitude_1
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_1
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- longitude_2
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_2
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- longitude_3
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_3
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- longitude_4
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_4
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- longitude_5
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_5
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- longitude_6
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_6
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- longitude_7
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_7
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
Data variables: (20)
- FIRST_PT
  (tracks)
  int32
  ...
```
[86 values with dtype=int32]
```
- index
  (record)
  int32
  ...
```
[4580 values with dtype=int32]
```
- relative_vorticity
  (record)
  float64
  ...
  standard_name :
  relative_vorticity
  long_name :
  Relative Vorticity
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- relative_vorticity_850
  (record)
  float64
  ...
  standard_name :
  relative_vorticity_850
  long_name :
  Relative Vorticity at 850hPa
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- relative_vorticity_700
  (record)
  float64
  ...
  standard_name :
  relative_vorticity_700
  long_name :
  Relative Vorticity at 700hPa
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- relative_vorticity_600
  (record)
  float64
  ...
  standard_name :
  relative_vorticity_600
  long_name :
  Relative Vorticity at 600hPa
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- relative_vorticity_500
  (record)
  float64
  ...
  standard_name :
  relative_vorticity_500
  long_name :
  Relative Vorticity at 500hPa
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- relative_vorticity_400
  (record)
  float64
  ...
  standard_name :
  relative_vorticity_400
  long_name :
  Relative Vorticity at 400hPa
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- relative_vorticity_300
  (record)
  float64
  ...
  standard_name :
  relative_vorticity_300
  long_name :
  Relative Vorticity at 300hPa
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- relative_vorticity_200
  (record)
  float64
  ...
  standard_name :
  relative_vorticity_200
  long_name :
  Relative Vorticity at 200hPa
  units :
  s**-1
```
[4580 values with dtype=float64]
```
- longitude_8
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_8
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- psl
  (record)
  float64
  ...
  standard_name :
  psl
  long_name :
  air pressure at mean sea level
  units :
  pa
```
[4580 values with dtype=float64]
```
- longitude_9
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_9
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- wind_speed_925
  (record)
  float32
  ...
  standard_name :
  wind_speed_925
  long_name :
  Wind Speed at 925hPa
  units :
  m s**-1
```
[4580 values with dtype=float32]
```
- longitude_10
  (record)
  float32
  ...
  standard_name :
  longitude
  long_name :
  Longitude
  units :
  degrees_east
```
[4580 values with dtype=float32]
```
- latitude_10
  (record)
  float32
  ...
  standard_name :
  latitude
  long_name :
  Latitude
  units :
  degrees_north
```
[4580 values with dtype=float32]
```
- wind_speed_10m
  (record)
  float32
  ...
  standard_name :
  wind_speed_10m
  long_name :
  Wind Speed at 10m
  units :
  m s**-1
```
[4580 values with dtype=float32]
```
- track_id
  (record)
  int32
  840 840 840 ... 24685 24685 24685
  add_fld_num :
  10
  tot_add_fld_num :
  30
  loc_flags :
  [1 1 1 1 1 1 1 1 1 1]
  cf_role :
  trajectory_id
```
array([  840,   840,   840, ..., 24685, 24685, 24685],
      shape=(4580,), dtype=int32)
```
Indexes: (0)
Attributes: (4)
realm :
atmos
history :
testing
Conventions :
CF-1.7
featureType :
trajectory

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