https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-07T05:53:49.923898Z
2021-09-07T05:54:14.921150Z
s3://sentinel-s1-l1c/GRD/2021/9/7/IW/DV/S1B_IW_GRDH_1SDV_20210907T055349_20210907T055414_028588_03695A_F6AF
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
2021-09-07T05:53:49.923898Z
2021-09-07T05:54:14.921150Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.1977530163265
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-07T08:49:01.114977Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210907T055349_20210907T055414_028588_03695A_F6AF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.8137970849804943 37.726220750395754,3.4053794161916153 37.787615231559315,3.1079223309215407 37.83136402337461,2.6610858289427584 37.895578617426416,2.3627683548600538 37.93744637782774,1.914665379653854 37.99883007775542,1.6155199234897952 38.03880455958292,1.316052546876579 38.078018295475964,1.0071465409802591 38.117621312370005,0.8213850675073995 37.216540269217674,0.7836591732880147 37.03637404996339,0.7061442863313736 36.67630641965842,0.6926154077046301 36.61677526163734,0.9957394943906286 36.57678993295659,1.2887569398077372 36.53736011566345,1.726148112766196 36.477087743997046,2.0150992256928113 36.436337977537306,2.458774497709207 36.37233617134126,2.7482394916045516 36.32962924315994,3.0325849704624916 36.28694609066493,3.4334995787263196 36.22553048794009,3.452438747060316 36.28458986709109,3.498486289603262 36.464649109261146,3.5468081402294716 36.64436753994373,3.593434055837566 36.82435473779581,3.638008673946102 37.004659855392106,3.8137970849804943 37.726220750395754))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.44870850410864
46.46919902761623
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
2021-12-26T11:25:36.970371Z
Batch API, v4.49.0
s3://deafrica-sentinel-1/s1_rtc/N37E000/2021/09/07/03695A
2.0E-4
2.0E-4
true
block average
2
2
38.0
0.0
37.0
1.0
POLYGON((0.7758286155433909 37.0,0.9828984353701097 38.0,1.0 38.0,1.0 37.0,0.7758286155433909 37.0))
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_03695A_N37E000_2021_09_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03695A_N37E000_2021_09_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03695A_N37E000_2021_09_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03695A_N37E000_2021_09_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03695A_N37E000_2021_09_07_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