https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-09T17:26:03.681046Z
2022-08-09T17:26:28.678771Z
s3://sentinel-s1-l1c/GRD/2022/8/9/IW/DV/S1A_IW_GRDH_1SDV_20220809T172603_20220809T172628_044478_054ECA_7A2A
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
2022-08-09T17:26:03.681046Z
2022-08-09T17:26:28.678771Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220809T181318_V20220809T141832_20220809T173602.EOF
346.85240861329055
693000
Copernicus Ground Segment
2022-08-09T18:46:29.779805Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220809T172603_20220809T172628_044478_054ECA_7A2A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.779964178921936 -35.54358339635557,19.116563753788203 -35.46655403487596,19.395448726111525 -35.40189301459455,19.673887341184304 -35.336591834100254,20.090702806195342 -35.23744523078794,20.368014593147972 -35.17055476876892,20.783128494945103 -35.06903636697091,21.059298540405994 -35.000572769901446,21.414729536742808 -34.91134784402348,21.286255547250203 -34.55677551501276,21.16061060857485 -34.20151640312167,21.101487611506123 -34.02298777251691,21.039774723366218 -33.84515996595218,20.976296141318674 -33.66781122226807,20.916196875740216 -33.4896321106815,20.896797104974993 -33.43056109861038,20.545960877716944 -33.51845642553046,20.284066865845787 -33.58326356268092,20.01254620552391 -33.64979884060588,19.588168754954854 -33.75244215668598,19.19061005487634 -33.84699443321094,18.9033922364752 -33.91443447952297,18.627088699479824 -33.97855772631901,18.299576793555357 -34.05360630701916,18.31519886430017 -34.11354986184559,18.372906859809646 -34.292322731529225,18.428829218698326 -34.471529471236984,18.603317683742517 -35.00774364243335,18.779964178921936 -35.54358339635557))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.49112
45.62095542497076
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
2022-08-09T20:31:18.689891Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/S35E020/2022/08/09/054ECA
2.0E-4
2.0E-4
true
block average
2
2
-34.0
20.0
-35.0
21.0
POLYGON((20.0 -35.0,20.0 -34.0,21.0 -34.0,21.0 -35.0,20.0 -35.0))
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_054ECA_S35E020_2022_08_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054ECA_S35E020_2022_08_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054ECA_S35E020_2022_08_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054ECA_S35E020_2022_08_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054ECA_S35E020_2022_08_09_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