https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-01T16:23:02.221817Z
2021-03-01T16:23:31.249746Z
s3://sentinel-s1-l1c/GRD/2021/3/1/IW/DV/S1B_IW_GRDH_1SDV_20210301T162302_20210301T162331_025823_031463_2063
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-03-01T16:23:02.221817Z
2021-03-01T16:23:31.249746Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210301T160353_V20210301T145037_20210301T212537.EOF
347.66878094093073
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-01T17:33:22.002264Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210301T162302_20210301T162331_025823_031463_2063
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.255865773406363 -22.0408663752528,31.814328438757123 -21.912534961601565,32.41676507920508 -21.771721365451366,33.01932610407742 -21.62841709186851,33.59686614291064 -21.488747138624365,33.53246836311525 -21.251692342823695,33.38870535212886 -20.712597436924494,33.33981313344747 -20.533168887640617,33.29208810992302 -20.35346799457497,33.246289220634566 -20.17330942106595,33.19833743697863 -19.993693099773715,33.17114646407208 -19.871177974335797,32.6023154579314 -20.00804493869761,32.000882857289284 -20.150542291271563,31.40408231955062 -20.289661535090687,30.85493918614379 -20.41566069183305,30.88191751010413 -20.538311212396085,30.929126414349632 -20.71833923772371,30.97030097407025 -20.89976406097893,31.013454605673534 -21.08074303888116,31.10482252116514 -21.441569405763573,31.149998956567774 -21.62211415491457,31.197544418134463 -21.80212576749601,31.255865773406363 -22.0408663752528))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03467
45.78236520578636
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T01:46:57.944956Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2021/03/01/031463
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.20002117659098 -20.0,33.24628922062836 -20.173309421041218,33.292088109930084 -20.353467994601317,33.46534836503972 -21.0,33.0 -21.0,33.0 -20.0,33.20002117659098 -20.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_031463_S21E033_2021_03_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031463_S21E033_2021_03_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031463_S21E033_2021_03_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031463_S21E033_2021_03_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031463_S21E033_2021_03_01_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid