https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-03-21T18:14:24.246018Z
2023-03-21T18:14:49.243776Z
s3://sentinel-s1-l1c/GRD/2023/3/21/IW/DV/S1A_IW_GRDH_1SDV_20230321T181424_20230321T181449_047746_05BC5D_5BAB
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
2023-03-21T18:14:24.246018Z
2023-03-21T18:14:49.243776Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230321T201321_V20230321T163009_20230321T194739.EOF
347.7302573032215
693000
Copernicus Ground Segment
2023-03-21T20:50:42.583773Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230321T181424_20230321T181449_047746_05BC5D_5BAB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-2.7338653885364534 20.357360571393855,-2.144828239712667 20.465549505924063,-1.5502662097637525 20.572580237905385,-0.9549675878492531 20.677554652498877,-0.36921947106451497 20.778700276190513,-0.40363456882309534 20.959610373954487,-0.43867016780319795 21.140502903654365,-0.47432567255932095 21.321285964822717,-0.5793723205119223 21.863931896504866,-0.6615926206655864 22.28537974082593,-1.2531878836099482 22.18534483430088,-1.855009579409868 22.081228088635445,-2.456149279964114 21.974866215151113,-3.052090906530367 21.86709326910703,-2.924076299959782 21.26359880990879,-2.7338653885364534 20.357360571393855))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82152083300505
46.04268832125911
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
2023-03-22T07:08:46.877991Z
Batch API, v4.184.0
s3://deafrica-sentinel-1/s1_rtc/N21W001/2023/03/21/05BC5D
2.0E-4
2.0E-4
true
block average
2
2
22.0
-1.0
21.0
0.0
POLYGON((-0.6059178598033468 22.0,-0.4114573061325744 21.0,-1.0 21.0,-1.0 22.0,-0.6059178598033468 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_05BC5D_N21W001_2023_03_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05BC5D_N21W001_2023_03_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05BC5D_N21W001_2023_03_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05BC5D_N21W001_2023_03_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05BC5D_N21W001_2023_03_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