https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-26T16:10:22.638299Z
2021-06-26T16:10:51.678381Z
s3://sentinel-s1-l1c/GRD/2021/6/26/IW/DV/S1B_IW_GRDH_1SDV_20210626T161022_20210626T161051_027530_03494A_32C3
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
2021-06-26T16:10:22.638299Z
2021-06-26T16:10:51.678381Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6984843652933
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-26T17:28:53.346731Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210626T161022_20210626T161051_027530_03494A_32C3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.94227603517342 21.236232260232132,28.56683477680601 21.34982761828225,29.194522766906402 21.461483198217007,29.698145403293964 21.549248813462373,30.320212222590364 21.65541248092029,30.309159308251928 21.712779851715172,30.272833388550445 21.893486131720312,30.237608441731673 22.07437253981784,30.166206652588578 22.43597395843124,30.061043195621163 22.97866497796451,30.00140910530378 23.281589939420638,29.62841335716611 23.21970014362577,29.37419827497473 23.17697758295988,29.119046635608036 23.133658981254314,28.737008849521004 23.067974827044118,28.22880250966545 22.9790688005674,27.974971539531523 22.93400987654057,27.59769427684286 22.866231736984926,27.622971361593 22.743683101087946,27.70008623291675 22.381247564637288,27.94227603517342 21.236232260232132))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86292856790731
46.70746190061249
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
2021-12-26T07:47:32.693837Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N22E029/2021/06/26/03494A
2.0E-4
2.0E-4
true
block average
2
2
23.0
29.0
22.0
30.0
POLYGON((29.0 22.0,29.0 23.0,30.0 23.0,30.0 22.0,29.0 22.0))
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_03494A_N22E029_2021_06_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03494A_N22E029_2021_06_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03494A_N22E029_2021_06_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03494A_N22E029_2021_06_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03494A_N22E029_2021_06_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 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