https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-23T04:25:08.528397Z
2023-05-23T04:25:33.527139Z
s3://sentinel-s1-l1c/GRD/2023/5/23/IW/DV/S1A_IW_GRDH_1SDV_20230523T042508_20230523T042533_048656_05DA1E_5419
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
2023-05-23T04:25:08.528397Z
2023-05-23T04:25:33.527139Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230523T024336_V20230523T020617_20230523T084117.EOF
192.8893280807912
693000
Copernicus Ground Segment
2023-05-23T04:33:45.730442Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230523T042508_20230523T042533_048656_05DA1E_5419
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.556435942375032 33.970415931256795,25.150058709503323 34.03455241584241,24.87404402112333 34.07729305209901,24.45950736000654 34.140241834945456,24.182811346565718 34.18143065686618,23.767268363603726 34.24204433377496,23.489912070220168 34.28167159198149,23.212297703403866 34.320671578113625,22.874783721333767 34.36717243964929,22.729738802986034 33.64567692251768,22.57326624261034 32.8640596711752,22.90488979413137 32.817114602297025,23.177672422240416 32.777788400761565,23.450213674273552 32.73786975028027,23.858566419768973 32.67688409408872,24.130491161547212 32.635490565350715,24.537905377709937 32.57229941673513,24.80919539609569 32.529440197852345,25.208643406650175 32.46519161219642,25.388756127955347 33.24793039968316,25.556435942375032 33.970415931256795))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67096760143297
46.25377125311658
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
2023-05-23T06:18:28.166489Z
Batch API, v4.207.2
s3://deafrica-sentinel-1/s1_rtc/N33E022/2023/05/23/05DA1E
2.0E-4
2.0E-4
true
block average
2
2
34.0
22.0
33.0
23.0
POLYGON((22.600480241935603 33.0,22.800969684705787 34.0,23.0 34.0,23.0 33.0,22.600480241935603 33.0))
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_05DA1E_N33E022_2023_05_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05DA1E_N33E022_2023_05_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05DA1E_N33E022_2023_05_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05DA1E_N33E022_2023_05_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05DA1E_N33E022_2023_05_23_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