https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-21T16:37:56.655415Z
2023-10-21T16:38:21.652991Z
s3://sentinel-s1-l1c/GRD/2023/10/21/IW/DV/S1A_IW_GRDH_1SDV_20231021T163756_20231021T163821_050865_062186_C60B
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
2023-10-21T16:37:56.655415Z
2023-10-21T16:38:21.652991Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231021T171459_V20231021T132917_20231021T164647.EOF
347.16964418741907
693000
Copernicus Ground Segment
2023-10-21T18:12:14.575915Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231021T163756_20231021T163821_050865_062186_C60B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.81184008564358 -31.49418752136556,30.160170627524327 -31.414260254704796,30.423023849587263 -31.353218789181728,30.685534453625433 -31.29164281844809,31.0786552211304 -31.198280644950337,31.340303761707947 -31.135376502310372,31.732125355537967 -31.04003122210375,31.992903673771647 -30.97581121003227,32.331581825551766 -30.891477905204933,32.27336094503447 -30.713366277265564,32.10247986803256 -30.17794918287064,32.04645032379548 -29.999293293822618,31.93335003855534 -29.642314144071804,31.8595219659446 -29.404368416516284,31.524752144648403 -29.487502967194906,31.26695136298933 -29.55084798769861,31.01052337803805 -29.613279626925454,30.62684822880773 -29.705625540065746,30.373727957851536 -29.765845156214453,29.988252939935727 -29.856505464931615,29.729038645820175 -29.916754441958954,29.3945538510402 -29.993611400374068,29.413569067502273 -30.052716143348626,29.4648304022732 -30.2325095379374,29.515134616846026 -30.41254032500106,29.572960132384353 -30.59085988206526,29.66128969557022 -30.953835954301816,29.713815403473887 -31.13342870756812,29.76248858168546 -31.313924968075334,29.81184008564358 -31.49418752136556))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.82774
45.64341535957404
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
2023-10-21T20:00:30.275925Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/S31E030/2023/10/21/062186
2.0E-4
2.0E-4
true
block average
2
2
-30.0
30.0
-31.0
31.0
POLYGON((30.0 -31.0,30.0 -30.0,31.0 -30.0,31.0 -31.0,30.0 -31.0))
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_062186_S31E030_2023_10_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062186_S31E030_2023_10_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062186_S31E030_2023_10_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062186_S31E030_2023_10_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062186_S31E030_2023_10_21_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