https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-21T16:37:31.654877Z
2023-10-21T16:37:56.653934Z
s3://sentinel-s1-l1c/GRD/2023/10/21/IW/DV/S1A_IW_GRDH_1SDV_20231021T163731_20231021T163756_050865_062186_7321
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
2023-10-21T16:37:31.654877Z
2023-10-21T16:37:56.653934Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231021T171459_V20231021T132917_20231021T164647.EOF
347.06278954768
693000
Copernicus Ground Segment
2023-10-21T18:11:51.709789Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231021T163731_20231021T163756_050865_062186_7321
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.279374319623315 -32.984916327655974,30.624871964042455 -32.905703206497996,30.891921635764444 -32.843711786197034,31.158599353459127 -32.78115385277246,31.55791440797487 -32.68625953592316,31.82365404874309 -32.62229482059802,32.22155337611746 -32.525300326931394,32.48634360475191 -32.459942204338546,32.84582196125703 -32.37015675016656,32.72502360348335 -32.01452210672667,32.605178342575314 -31.658661394651553,32.48629774378175 -31.30266483012416,32.349046297526456 -30.887390644035253,31.994700268493062 -30.975651990273093,31.733722091854062 -31.0399250757284,31.341599645995935 -31.135348372551082,31.079749832591652 -31.198303456862504,30.68632618035723 -31.291740661192748,30.423612958562124 -31.353365572186483,30.160556585409836 -31.414455169610797,29.82025897537587 -31.492550709073257,29.94734757829205 -31.910433284558074,30.057215386777408 -32.26873113509837,30.167894711699553 -32.626922219128474,30.279374319623315 -32.984916327655974))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.72055
45.5315788763175
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
2023-10-21T20:00:52.242897Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/S32E032/2023/10/21/062186
2.0E-4
2.0E-4
true
block average
2
2
-31.0
32.0
-32.0
33.0
POLYGON((32.38626459205525 -31.0,32.48629774380975 -31.302664830208432,32.72013290998852 -32.0,32.0 -32.0,32.0 -31.0,32.38626459205525 -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_S32E032_2023_10_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062186_S32E032_2023_10_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062186_S32E032_2023_10_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062186_S32E032_2023_10_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062186_S32E032_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