https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-25T18:56:34.010640Z
2023-08-25T18:57:05.441053Z
s3://sentinel-s1-l1c/GRD/2023/8/25/IW/DV/S1A_IW_GRDH_1SDV_20230825T185634_20230825T185705_050036_060529_0640
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
2023-08-25T18:56:34.010640Z
2023-08-25T18:57:05.441053Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230825T205555_V20230825T171126_20230825T202856.EOF
347.60658326475834
693000
Copernicus Ground Segment
2023-08-25T21:30:28.763462Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230825T185634_20230825T185705_050036_060529_0640
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-13.696048820018692 23.568771619563677,-13.09560652230633 23.67541874597077,-12.729806486981946 23.73916647222131,-12.4857907218941 23.781176572078152,-12.119806933874685 23.843413343118115,-11.875184252540405 23.884495490497926,-11.275561491533846 23.98344300187037,-11.38131757123248 24.525703400824412,-11.415559098618829 24.706641175910832,-11.451492754244388 24.88730324783384,-11.521789865582221 25.248865748261323,-11.555341091758097 25.429893623160485,-11.590023304448449 25.61073729011959,-11.61916036220652 25.75285825011079,-11.977939938415746 25.695525636077434,-12.228149668205443 25.65498836667207,-12.600471266872415 25.593821245346476,-12.848881448113165 25.55245001258504,-13.097148547825867 25.51065369391385,-13.468632554532572 25.447274374364518,-13.715693022104215 25.404566289615502,-14.078115362371156 25.34110836390697,-14.046827626705593 25.198596198935736,-13.968915073997966 24.836383319365595,-13.889613282084998 24.474418228947545,-13.851489160521623 24.293165338584117,-13.811293623951048 24.112281294130078,-13.774582030738573 23.930776341361828,-13.696048820018692 23.568771619563677))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74922364680276
46.03122
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
2023-08-26T00:55:26.675991Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/08/25/060529
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.004109276006721 25.0,-14.078115362370985 25.341108363907008,-14.0 25.354785884057613,-14.0 25.0,-14.004109276006721 25.0))
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_060529_N25W015_2023_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060529_N25W015_2023_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060529_N25W015_2023_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060529_N25W015_2023_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060529_N25W015_2023_08_25_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