https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-13T05:21:57.479412Z
2023-10-13T05:22:22.476935Z
s3://sentinel-s1-l1c/GRD/2023/10/13/IW/DV/S1A_IW_GRDH_1SDV_20231013T052157_20231013T052222_050742_061D51_08DA
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
2023-10-13T05:21:57.479412Z
2023-10-13T05:22:22.476935Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231013T052209_V20231013T044244_20231013T111744.EOF
193.1423691958066
693000
Copernicus Ground Segment
2023-10-13T06:05:38.649866Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231013T052157_20231013T052222_050742_061D51_08DA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.917040033550006 37.186556642121204,11.49570409380827 37.25032409901292,11.202144550833204 37.29379881740562,10.761179096851537 37.357645816865166,10.46679164256076 37.39929756562443,10.024606865596242 37.46040115641319,9.729421674690604 37.50021820470402,9.433926373894458 37.53929810859455,9.123928022158964 37.57945143352773,9.04963742179204 37.219543273069526,9.011631390902382 37.03937305654255,8.970593136136499 36.85959067265001,8.933818931277786 36.67925973172336,8.899417101655368 36.49861954854801,8.860281440152729 36.318590126880544,8.82203198032828 36.138444743861854,8.809921518715303 36.07905277469767,9.113774919330577 36.038570108194264,9.403583979612767 35.999195787050674,9.695720367912877 35.9587606710016,10.130486832584399 35.89718775292828,10.420358843681516 35.85520836118869,10.854310201858326 35.79097344366013,11.142255543314487 35.74742858945862,11.555570261146977 35.68362743730545,11.74262367733925 36.46523404598973,11.917040033550006 37.186556642121204))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54959773706388
46.486589456053
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
2023-10-13T17:30:16.191053Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N36E011/2023/10/13/061D51
2.0E-4
2.0E-4
true
block average
2
2
37.0
11.0
36.0
12.0
POLYGON((11.871930494600015 37.0,11.631284268659169 36.0,11.0 36.0,11.0 37.0,11.871930494600015 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_061D51_N36E011_2023_10_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061D51_N36E011_2023_10_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061D51_N36E011_2023_10_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061D51_N36E011_2023_10_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061D51_N36E011_2023_10_13_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