Eagle

Hyperspectral fields of visible and near infrared cloud top radiance observed by AISA Eagle (1024 spatial pixels and 504 spectral channels between 400 and 970 nm) as measured during the ACLOUD, AFLUX, MOSAiC-ACA, and HALO-(AC)3 campaign.

If you have questions or if you would like to use the data for a publication, please don’t hesitate to get in contact with the dataset authors as stated in the dataset attributes contact or author.

Data access

The data files from AISA Hawk are very big. Therefore, it is not very convinient or even possible to load them directly from the PANGAEA database. Instead it is recommended to download the whole dataset for each campaign or single flights and store them on a local disk. Paths to the datasets can be found on the respective data description page on PANGAEA: ACLOUD, AFLUX, MOSAiC-ACA, and HALO-AC3 (not yet available).

import os
from dotenv import load_dotenv

load_dotenv()

# local caching
kwds = {'simplecache': dict(
    cache_storage=os.environ['INTAKE_CACHE'], 
    same_names=True
)}

Get data

To analyse the data they first have to be loaded by importing the (AC)³airborne meta data catalogue. To do so the ac3airborne package has to be installed. More information on how to do that and about the catalog can be found here.

import ac3airborne

cat = ac3airborne.get_intake_catalog()

instrument = 'EAGLE'
datasets = []
for campaign in ['ACLOUD', 'AFLUX','MOSAiC-ACA']:
    datasets.extend(list(cat[campaign]['P5'][instrument]))
datasets

['ACLOUD_P5_RF04',
 'ACLOUD_P5_RF05',
 'ACLOUD_P5_RF06',
 'ACLOUD_P5_RF07',
 'ACLOUD_P5_RF08',
 'ACLOUD_P5_RF10',
 'ACLOUD_P5_RF11',
 'ACLOUD_P5_RF13',
 'ACLOUD_P5_RF14',
 'ACLOUD_P5_RF15',
 'ACLOUD_P5_RF16',
 'ACLOUD_P5_RF17',
 'ACLOUD_P5_RF18',
 'ACLOUD_P5_RF19',
 'ACLOUD_P5_RF20',
 'ACLOUD_P5_RF21',
 'ACLOUD_P5_RF22',
 'ACLOUD_P5_RF23',
 'ACLOUD_P5_RF25',
 'AFLUX_P5_RF03',
 'AFLUX_P5_RF04',
 'AFLUX_P5_RF05',
 'AFLUX_P5_RF06',
 'AFLUX_P5_RF07',
 'AFLUX_P5_RF08',
 'AFLUX_P5_RF09',
 'AFLUX_P5_RF10',
 'AFLUX_P5_RF11',
 'AFLUX_P5_RF12',
 'AFLUX_P5_RF13',
 'AFLUX_P5_RF14',
 'AFLUX_P5_RF15',
 'MOSAiC-ACA_P5_RF05',
 'MOSAiC-ACA_P5_RF06',
 'MOSAiC-ACA_P5_RF07',
 'MOSAiC-ACA_P5_RF08',
 'MOSAiC-ACA_P5_RF09',
 'MOSAiC-ACA_P5_RF10',
 'MOSAiC-ACA_P5_RF11']

Reading the data

A description on how to work with locally stored or cached data can be found Caching and local datasets. Assuming the data have been downloaded and stored in /work/mech/data/ac3airborne/, the arguments for the cache option needs to be defined as follows:

kwds = {'simplecache': dict(
    cache_storage=os.environ['INTAKE_CACHE'], 
    same_names=True
)}

The dataset can be read by overwritting the intake value for the location of the data with the values just defined.

flight_id = 'AFLUX_P5_RF12'
ds_eagle = cat['AFLUX']['P5'][instrument][flight_id](storage_options=kwds).to_dask()
ds_eagle

/net/sever/mech/miniconda3/envs/howtoac3/lib/python3.11/site-packages/intake_xarray/base.py:21: FutureWarning: The return type of `Dataset.dims` will be changed to return a set of dimension names in future, in order to be more consistent with `DataArray.dims`. To access a mapping from dimension names to lengths, please use `Dataset.sizes`.
  'dims': dict(self._ds.dims),

<xarray.Dataset> Size: 31GB
Dimensions:        (nwl_eagle: 504, xs_1110: 2099, ys: 1024, xs_1113: 1952,
                    xs_1115: 2274, xs_1118: 2133, xs_1120: 1957, xs_1123: 2245,
                    xs_1125: 2357, xs_1143: 928, xs_1243: 57, xs_1248: 895,
                    xs_1250: 821, xs_1254: 1000, xs_1400: 105, xs_1513: 866,
                    xs_1515: 2991, xs_1518: 1661, xs_1520: 1911, xs_1522: 2005,
                    xs_1524: 1463)
Dimensions without coordinates: nwl_eagle, xs_1110, ys, xs_1113, xs_1115,
                                xs_1118, xs_1120, xs_1123, xs_1125, xs_1143,
                                xs_1243, xs_1248, xs_1250, xs_1254, xs_1400,
                                xs_1513, xs_1515, xs_1518, xs_1520, xs_1522,
                                xs_1524
Data variables: (12/134)
    wavelength     (nwl_eagle) float32 2kB ...
    radiance_1110  (xs_1110, nwl_eagle, ys) int16 2GB ...
    time_1110      (xs_1110) float32 8kB ...
    lat_1110       (xs_1110) float32 8kB ...
    lon_1110       (xs_1110) float32 8kB ...
    roll_1110      (xs_1110) float32 8kB ...
    ...             ...
    time_1524      (xs_1524) float32 6kB ...
    lat_1524       (xs_1524) float32 6kB ...
    lon_1524       (xs_1524) float32 6kB ...
    roll_1524      (xs_1524) float32 6kB ...
    pitch_1524     (xs_1524) float32 6kB ...
    yaw_1524       (xs_1524) float32 6kB ...
Attributes:
    Institution:    Leipzig Institute for Meteorology (LIM) - University of L...
    Variable name:  Each variable name indicates the measurement start time i...
    Comment:        Michael Schaefer Wed Oct  7 08:21:55 2020

xarray.Dataset

• Dimensions:
  • nwl_eagle: 504
  • xs_1110: 2099
  • ys: 1024
  • xs_1113: 1952
  • xs_1115: 2274
  • xs_1118: 2133
  • xs_1120: 1957
  • xs_1123: 2245
  • xs_1125: 2357
  • xs_1143: 928
  • xs_1243: 57
  • xs_1248: 895
  • xs_1250: 821
  • xs_1254: 1000
  • xs_1400: 105
  • xs_1513: 866
  • xs_1515: 2991
  • xs_1518: 1661
  • xs_1520: 1911
  • xs_1522: 2005
  • xs_1524: 1463
• Coordinates: (0)
• Data variables: (134)
  • wavelength
    (nwl_eagle)
    float32
    ...

    Long name :

    Wavelength

    Units :

    nm

    [504 values with dtype=float32]

  • radiance_1110
    (xs_1110, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1083285504 values with dtype=int16]

  • time_1110
    (xs_1110)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [2099 values with dtype=float32]

  • lat_1110
    (xs_1110)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [2099 values with dtype=float32]

  • lon_1110
    (xs_1110)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [2099 values with dtype=float32]

  • roll_1110
    (xs_1110)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2099 values with dtype=float32]

  • pitch_1110
    (xs_1110)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2099 values with dtype=float32]

  • yaw_1110
    (xs_1110)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [2099 values with dtype=float32]

  • radiance_1113
    (xs_1113, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1007419392 values with dtype=int16]

  • time_1113
    (xs_1113)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [1952 values with dtype=float32]

  • lat_1113
    (xs_1113)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [1952 values with dtype=float32]

  • lon_1113
    (xs_1113)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [1952 values with dtype=float32]

  • roll_1113
    (xs_1113)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1952 values with dtype=float32]

  • pitch_1113
    (xs_1113)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1952 values with dtype=float32]

  • yaw_1113
    (xs_1113)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [1952 values with dtype=float32]

  • radiance_1115
    (xs_1115, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1173602304 values with dtype=int16]

  • time_1115
    (xs_1115)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [2274 values with dtype=float32]

  • lat_1115
    (xs_1115)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [2274 values with dtype=float32]

  • lon_1115
    (xs_1115)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [2274 values with dtype=float32]

  • roll_1115
    (xs_1115)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2274 values with dtype=float32]

  • pitch_1115
    (xs_1115)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2274 values with dtype=float32]

  • yaw_1115
    (xs_1115)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [2274 values with dtype=float32]

  • radiance_1118
    (xs_1118, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1100832768 values with dtype=int16]

  • time_1118
    (xs_1118)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [2133 values with dtype=float32]

  • lat_1118
    (xs_1118)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [2133 values with dtype=float32]

  • lon_1118
    (xs_1118)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [2133 values with dtype=float32]

  • roll_1118
    (xs_1118)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2133 values with dtype=float32]

  • pitch_1118
    (xs_1118)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2133 values with dtype=float32]

  • yaw_1118
    (xs_1118)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [2133 values with dtype=float32]

  • radiance_1120
    (xs_1120, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1009999872 values with dtype=int16]

  • time_1120
    (xs_1120)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [1957 values with dtype=float32]

  • lat_1120
    (xs_1120)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [1957 values with dtype=float32]

  • lon_1120
    (xs_1120)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [1957 values with dtype=float32]

  • roll_1120
    (xs_1120)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1957 values with dtype=float32]

  • pitch_1120
    (xs_1120)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1957 values with dtype=float32]

  • yaw_1120
    (xs_1120)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [1957 values with dtype=float32]

  • radiance_1123
    (xs_1123, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1158635520 values with dtype=int16]

  • time_1123
    (xs_1123)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [2245 values with dtype=float32]

  • lat_1123
    (xs_1123)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [2245 values with dtype=float32]

  • lon_1123
    (xs_1123)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [2245 values with dtype=float32]

  • roll_1123
    (xs_1123)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2245 values with dtype=float32]

  • pitch_1123
    (xs_1123)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2245 values with dtype=float32]

  • yaw_1123
    (xs_1123)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [2245 values with dtype=float32]

  • radiance_1125
    (xs_1125, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1216438272 values with dtype=int16]

  • time_1125
    (xs_1125)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [2357 values with dtype=float32]

  • lat_1125
    (xs_1125)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [2357 values with dtype=float32]

  • lon_1125
    (xs_1125)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [2357 values with dtype=float32]

  • roll_1125
    (xs_1125)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2357 values with dtype=float32]

  • pitch_1125
    (xs_1125)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2357 values with dtype=float32]

  • yaw_1125
    (xs_1125)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [2357 values with dtype=float32]

  • radiance_1143
    (xs_1143, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [478937088 values with dtype=int16]

  • time_1143
    (xs_1143)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [928 values with dtype=float32]

  • lat_1143
    (xs_1143)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [928 values with dtype=float32]

  • lon_1143
    (xs_1143)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [928 values with dtype=float32]

  • roll_1143
    (xs_1143)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [928 values with dtype=float32]

  • pitch_1143
    (xs_1143)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [928 values with dtype=float32]

  • yaw_1143
    (xs_1143)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [928 values with dtype=float32]

  • radiance_1243
    (xs_1243, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [29417472 values with dtype=int16]

  • time_1243
    (xs_1243)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [57 values with dtype=float32]

  • lat_1243
    (xs_1243)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [57 values with dtype=float32]

  • lon_1243
    (xs_1243)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [57 values with dtype=float32]

  • roll_1243
    (xs_1243)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [57 values with dtype=float32]

  • pitch_1243
    (xs_1243)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [57 values with dtype=float32]

  • yaw_1243
    (xs_1243)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [57 values with dtype=float32]

  • radiance_1248
    (xs_1248, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [461905920 values with dtype=int16]

  • time_1248
    (xs_1248)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [895 values with dtype=float32]

  • lat_1248
    (xs_1248)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [895 values with dtype=float32]

  • lon_1248
    (xs_1248)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [895 values with dtype=float32]

  • roll_1248
    (xs_1248)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [895 values with dtype=float32]

  • pitch_1248
    (xs_1248)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [895 values with dtype=float32]

  • yaw_1248
    (xs_1248)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [895 values with dtype=float32]

  • radiance_1250
    (xs_1250, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [423714816 values with dtype=int16]

  • time_1250
    (xs_1250)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [821 values with dtype=float32]

  • lat_1250
    (xs_1250)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [821 values with dtype=float32]

  • lon_1250
    (xs_1250)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [821 values with dtype=float32]

  • roll_1250
    (xs_1250)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [821 values with dtype=float32]

  • pitch_1250
    (xs_1250)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [821 values with dtype=float32]

  • yaw_1250
    (xs_1250)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [821 values with dtype=float32]

  • radiance_1254
    (xs_1254, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [516096000 values with dtype=int16]

  • time_1254
    (xs_1254)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [1000 values with dtype=float32]

  • lat_1254
    (xs_1254)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [1000 values with dtype=float32]

  • lon_1254
    (xs_1254)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [1000 values with dtype=float32]

  • roll_1254
    (xs_1254)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1000 values with dtype=float32]

  • pitch_1254
    (xs_1254)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1000 values with dtype=float32]

  • yaw_1254
    (xs_1254)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [1000 values with dtype=float32]

  • radiance_1400
    (xs_1400, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [54190080 values with dtype=int16]

  • time_1400
    (xs_1400)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [105 values with dtype=float32]

  • lat_1400
    (xs_1400)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [105 values with dtype=float32]

  • lon_1400
    (xs_1400)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [105 values with dtype=float32]

  • roll_1400
    (xs_1400)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [105 values with dtype=float32]

  • pitch_1400
    (xs_1400)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [105 values with dtype=float32]

  • yaw_1400
    (xs_1400)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [105 values with dtype=float32]

  • radiance_1513
    (xs_1513, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [446939136 values with dtype=int16]

  • time_1513
    (xs_1513)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [866 values with dtype=float32]

  • lat_1513
    (xs_1513)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [866 values with dtype=float32]

  • lon_1513
    (xs_1513)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [866 values with dtype=float32]

  • roll_1513
    (xs_1513)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [866 values with dtype=float32]

  • pitch_1513
    (xs_1513)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [866 values with dtype=float32]

  • yaw_1513
    (xs_1513)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [866 values with dtype=float32]

  • radiance_1515
    (xs_1515, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1543643136 values with dtype=int16]

  • time_1515
    (xs_1515)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [2991 values with dtype=float32]

  • lat_1515
    (xs_1515)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [2991 values with dtype=float32]

  • lon_1515
    (xs_1515)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [2991 values with dtype=float32]

  • roll_1515
    (xs_1515)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2991 values with dtype=float32]

  • pitch_1515
    (xs_1515)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2991 values with dtype=float32]

  • yaw_1515
    (xs_1515)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [2991 values with dtype=float32]

  • radiance_1518
    (xs_1518, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [857235456 values with dtype=int16]

  • time_1518
    (xs_1518)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [1661 values with dtype=float32]

  • lat_1518
    (xs_1518)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [1661 values with dtype=float32]

  • lon_1518
    (xs_1518)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [1661 values with dtype=float32]

  • roll_1518
    (xs_1518)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1661 values with dtype=float32]

  • pitch_1518
    (xs_1518)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1661 values with dtype=float32]

  • yaw_1518
    (xs_1518)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [1661 values with dtype=float32]

  • radiance_1520
    (xs_1520, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [986259456 values with dtype=int16]

  • time_1520
    (xs_1520)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [1911 values with dtype=float32]

  • lat_1520
    (xs_1520)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [1911 values with dtype=float32]

  • lon_1520
    (xs_1520)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [1911 values with dtype=float32]

  • roll_1520
    (xs_1520)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1911 values with dtype=float32]

  • pitch_1520
    (xs_1520)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1911 values with dtype=float32]

  • yaw_1520
    (xs_1520)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [1911 values with dtype=float32]

  • radiance_1522
    (xs_1522, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [1034772480 values with dtype=int16]

  • time_1522
    (xs_1522)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [2005 values with dtype=float32]

  • lat_1522
    (xs_1522)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [2005 values with dtype=float32]

  • lon_1522
    (xs_1522)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [2005 values with dtype=float32]

  • roll_1522
    (xs_1522)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2005 values with dtype=float32]

  • pitch_1522
    (xs_1522)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [2005 values with dtype=float32]

  • yaw_1522
    (xs_1522)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [2005 values with dtype=float32]

  • radiance_1524
    (xs_1524, nwl_eagle, ys)
    int16
    ...

    Long name :

    Upwards radiance

    Units :

    1E-4 W m-2 sr-1 nm-1

    [755048448 values with dtype=int16]

  • time_1524
    (xs_1524)
    float32
    ...

    Long name :

    Decimal time

    Units :

    UTC hour

    [1463 values with dtype=float32]

  • lat_1524
    (xs_1524)
    float32
    ...

    Long name :

    Latitude

    Units :

    Degrees

    [1463 values with dtype=float32]

  • lon_1524
    (xs_1524)
    float32
    ...

    Long name :

    Longitude

    Units :

    Degrees

    [1463 values with dtype=float32]

  • roll_1524
    (xs_1524)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1463 values with dtype=float32]

  • pitch_1524
    (xs_1524)
    float32
    ...

    Long name :

    Roll angle

    Units :

    Degrees

    [1463 values with dtype=float32]

  • yaw_1524
    (xs_1524)
    float32
    ...

    Long name :

    Yaw angle

    Units :

    Degrees

    [1463 values with dtype=float32]

• Indexes: (0)
• Attributes: (3)

  Institution :

  Leipzig Institute for Meteorology (LIM) - University of Leipzig

  Variable name :

  Each variable name indicates the measurement start time in hhmm UTC

  Comment :

  Michael Schaefer Wed Oct 7 08:21:55 2020