https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-08T04:11:54.027312Z
2023-01-08T04:12:18.410666Z
s3://sentinel-s1-l1c/GRD/2023/1/8/IW/DV/S1A_IW_GRDH_1SDV_20230108T041154_20230108T041218_046687_059896_437F
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
2023-01-08T04:11:54.027312Z
2023-01-08T04:12:18.410666Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230108T054315_V20230108T014129_20230108T045859.EOF
192.0169859986304
693000
Copernicus Ground Segment
2023-01-08T06:36:43.625942Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230108T041154_20230108T041218_046687_059896_437F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.895292224213648 -7.586792198633191,22.3607749402048 -7.467965223069579,21.79650393454934 -7.341752247965754,21.235504261116933 -7.215513260062454,20.68330898353387 -7.0905189999379274,20.601805286454155 -7.451685727771738,20.56191523490097 -7.632526755810233,20.521064142514906 -7.813154912982896,20.477692079026045 -7.9932101898022605,20.43805692217897 -8.174134573775108,20.37898047108721 -8.434186035235548,20.93079732006634 -8.560091168720463,21.493989243475323 -8.687705598490698,22.057389479563355 -8.814460801748872,22.597595332794747 -8.935133690392114,22.695533035215135 -8.492966034573925,22.73664818226541 -8.31196274108866,22.8174463864064 -7.94965019862133,22.85547316776085 -7.767971796649981,22.895292224213648 -7.586792198633191))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55241
45.94301883339458
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
2023-01-08T10:18:59.954653Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S09E022/2023/01/08/059896
2.0E-4
2.0E-4
true
block average
2
2
-8.0
22.0
-9.0
23.0
POLYGON((22.806218032282782 -8.0,22.597595332794757 -8.935133690392096,22.0 -8.801549172180923,22.0 -8.0,22.806218032282782 -8.0))
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_059896_S09E022_2023_01_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059896_S09E022_2023_01_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059896_S09E022_2023_01_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059896_S09E022_2023_01_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059896_S09E022_2023_01_08_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