https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-17T04:08:39.200622Z
2021-04-17T04:09:04.197945Z
s3://sentinel-s1-l1c/GRD/2021/4/17/IW/DV/S1A_IW_GRDH_1SDV_20210417T040839_20210417T040904_037485_046B56_5FCF
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
2021-04-17T04:08:39.200622Z
2021-04-17T04:09:04.197945Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8423510182541
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-17T05:18:03.050203Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210417T040839_20210417T040904_037485_046B56_5FCF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.517171640993848 33.301321877428315,29.115206766104365 33.365313713005364,28.842183402009624 33.40798227260778,28.432152753063143 33.47085888571502,28.158473090875475 33.51202364428359,27.74747255585073 33.57263744171464,27.473156166676514 33.612289051367796,27.19859068348653 33.65133277089608,26.857053033290253 33.69898229928674,26.556534636197917 32.19573501197763,26.892256069307663 32.147625355488266,27.162158964168448 32.1082505074817,27.431828888459783 32.06830185751458,27.83589091274751 32.00730623995652,28.104966335283134 31.96592936902287,28.50812378773634 31.90279778018298,28.776587773045865 31.860001380311875,29.171866108233843 31.795882562814363,29.350666185804872 32.57850018236661,29.517171640993848 33.301321877428315))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.6828167695395
46.22195742468263
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
2021-12-26T04:14:00.888484Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N32E028/2021/04/17/046B56
2.0E-4
2.0E-4
true
block average
2
2
33.0
28.0
32.0
29.0
POLYGON((28.0 32.0,28.0 33.0,29.0 33.0,29.0 32.0,28.0 32.0))
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_046B56_N32E028_2021_04_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046B56_N32E028_2021_04_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046B56_N32E028_2021_04_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046B56_N32E028_2021_04_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046B56_N32E028_2021_04_17_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