https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T15:40:01.971186Z
2023-01-26T15:40:26.969573Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T154001_20230126T154026_046956_05A1BC_3C6C
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
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
2023-01-26T15:40:01.971186Z
2023-01-26T15:40:26.969573Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230126T174414_V20230126T140203_20230126T171933.EOF
348.03386041199894
693000
Copernicus Ground Segment
2023-01-26T18:30:48.261918Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T154001_20230126T154026_046956_05A1BC_3C6C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.01851753342032 -2.3983903823328276,40.11971176789748 -2.158653928515077,41.217572594740155 -1.9187965020858606,41.17882808574939 -1.7379832239672939,41.02577514718856 -1.0140011092867414,40.89957174853519 -0.41141281412181097,38.70237913635936 -0.8861125584733542,38.71469395477102 -0.9457716932915579,38.75949445025648 -1.1258680574534747,38.789810904966615 -1.3091098148687692,38.82842339667836 -1.4905555595784068,38.8662068543563 -1.672185017138586,38.90495510677491 -1.8536082885490959,39.01851753342032 -2.3983903823328276))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68402
46.00233067496678
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
2023-01-27T01:41:48.752165Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S02E038/2023/01/26/05A1BC
2.0E-4
2.0E-4
true
block average
2
2
-1.0
38.0
-2.0
39.0
POLYGON((38.93547115747273 -2.0,38.78981090496663 -1.3091098148688716,38.759494450256476 -1.1258680574534359,38.72818370522311 -1.0,39.0 -1.0,39.0 -2.0,38.93547115747273 -2.0))
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_05A1BC_S02E038_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1BC_S02E038_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1BC_S02E038_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1BC_S02E038_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1BC_S02E038_2023_01_26_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 2021
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