https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-21T18:02:31.535547Z
2023-07-21T18:02:56.533872Z
s3://sentinel-s1-l1c/GRD/2023/7/21/IW/DV/S1A_IW_GRDH_1SDV_20230721T180231_20230721T180256_049525_05F488_4748
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
2023-07-21T18:02:31.535547Z
2023-07-21T18:02:56.533872Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230721T182311_V20230721T175238_20230722T002738.EOF
346.7860056151159
693000
Copernicus Ground Segment
2023-07-21T18:36:10.136961Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230721T180231_20230721T180256_049525_05F488_4748
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-2.1913775288065653 36.56031940831581,-1.7705042302676106 36.62453065546284,-1.483962241303145 36.667335464841784,-1.0535604987355365 36.73025065774202,-0.7662398084450518 36.771330178193786,-0.33469044571750595 36.83164916922706,-0.046618447993962045 36.87099236318356,0.24174622706864052 36.90963806188644,0.5748484214120423 36.95334290855351,0.5379419320700017 37.13358117004853,0.5020163603347707 37.314036156108685,0.42924527004252777 37.67481910919493,0.39482498840065094 37.85545709276498,0.28544566425006535 38.39657287928937,0.2728903448775252 38.455874925887,-0.06763594245133726 38.41249487685334,-0.36246311785369345 38.374078334482206,-0.6544400464507529 38.33525994627395,-1.089654097450052 38.275970702687694,-1.3887375505928161 38.234246211520954,-1.8254041614347627 38.1718618875564,-2.2482815218198677 38.10978757023159,-2.5278489724631514 38.06785877762383,-2.513124028028198 38.008488515120185,-2.480734295395335 37.82626675347704,-2.430926832756101 37.6466767807885,-2.386383355651489 37.46629790914105,-2.3433054268648217 37.28570143224166,-2.3101095139369456 37.103602253819474,-2.26797140522709 36.92286682945643,-2.2347442943011453 36.74076889609433,-2.1913775288065653 36.56031940831581))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66246807555367
46.28417110961745
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
2023-07-21T21:20:48.083304Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/N37W001/2023/07/21/05F488
2.0E-4
2.0E-4
true
block average
2
2
38.0
-1.0
37.0
0.0
POLYGON((-1.0 37.0,-1.0 38.0,0.0 38.0,0.0 37.0,-1.0 37.0))
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_05F488_N37W001_2023_07_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F488_N37W001_2023_07_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F488_N37W001_2023_07_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F488_N37W001_2023_07_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F488_N37W001_2023_07_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