https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-31T18:54:35.141901Z
2021-01-31T18:55:00.140587Z
s3://sentinel-s1-l1c/GRD/2021/1/31/IW/DV/S1A_IW_GRDH_1SDV_20210131T185435_20210131T185500_036386_044535_65DB
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
2021-01-31T18:54:35.141901Z
2021-01-31T18:55:00.140587Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210131T212326_V20210131T171106_20210131T202836.EOF
347.81523030724435
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-31T21:51:51.789751Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210131T185435_20210131T185500_036386_044535_65DB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.434661747439806 17.526120752513716,-11.850836263480995 17.636371728655455,-11.26589605966007 17.744969341200264,-10.680461404089824 17.851785537504878,-10.108777734280995 17.954275041680486,-10.2145075331239 18.49700465626285,-10.319477364347087 19.039916312535755,-10.40205103202302 19.461492845775084,-10.97891314026846 19.360090923462366,-11.569724290571434 19.254208578858332,-12.161655674150982 19.14607632073337,-12.748732120232681 19.036807289878965,-12.434661747439806 17.526120752513716))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83646333526292
46.06620478414196
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
2021-12-26T00:19:52.791929Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N18W011/2021/01/31/044535
2.0E-4
2.0E-4
true
block average
2
2
19.0
-11.0
18.0
-10.0
POLYGON((-10.311759702474214 19.0,-10.11768546755245 18.0,-11.0 18.0,-11.0 19.0,-10.311759702474214 19.0))
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_044535_N18W011_2021_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_044535_N18W011_2021_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_044535_N18W011_2021_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_044535_N18W011_2021_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_044535_N18W011_2021_01_31_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