examples¶

[1]:

# import dependencies
import xradarsat2

[2]:

# Specify the directory that contains the level 1 files
folder_path = "/home/datawork-cersat-public/cache/project/sarwing/data/RS2/L1/VV_VH/2020/234/RS2_OK123649_PK1086794_DK1033082_SCWA_20200821_133300_VV_VH_SGF"

[3]:

# Apply rs2_reader to load every datasets (as a datatree) from the level 1 directory and display it
dt = xradarsat2.rs2_reader(folder_path)
dt

[4]:

# Example for extracting a dataset from the datatree
dt["radarParameters"].ds

[5]:

#  Add digital numbers to the datatree and display it
dt = xradarsat2.load_digital_number(
    chunks={"line": 5000, "sample": 5000},
    dt=dt,
    resolution={"line": 50, "sample": 50},
)
dt

[5]:

<xarray.DatasetView>
Dimensions:  ()
Data variables:
    *empty*
Attributes:
    product_path:           /home/datawork-cersat-public/cache/project/sarwin...
    satellite:              RADARSAT-2
    inputDatasetId:         /Fred/RSAT-2/525985P
    rawDataStartTime:       2020-08-21T13:33:00.289027
    satelliteHeight_units:  m
    satelliteHeight:        793996.3316241935