https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-11T18:40:17.122979Z
2023-05-11T18:40:29.395735Z
s3://sentinel-s1-l1c/GRD/2023/5/11/IW/DV/S1A_IW_GRDH_1SDV_20230511T184017_20230511T184029_048490_05D534_2796
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
2023-05-11T18:40:17.122979Z
2023-05-11T18:40:29.395735Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230511T202436_V20230511T165452_20230511T201222.EOF
347.5882222492515
693000
Copernicus Ground Segment
2023-05-11T20:51:22.017376Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230511T184017_20230511T184029_048490_05D534_2796
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.79558723257853 24.572638048449463,-9.436752094313789 24.63599370711333,-9.191137238301353 24.67882760440604,-8.94524557271391 24.721278942425528,-8.576845220173029 24.78407467663972,-8.208085147506253 24.845963143801967,-7.962043269483646 24.88671715477015,-7.715892794451679 24.92705757441505,-7.353659560820516 24.98563461068322,-7.4237841122455475 25.347194269171627,-7.473673474578483 25.60080517480268,-7.837833239173056 25.542469286070208,-8.085195756060969 25.502293489655173,-8.33222855767032 25.461728492926426,-8.702233264693207 25.400142646371865,-9.072823669812054 25.33746500718013,-9.319559101380017 25.29518233558418,-9.565928295420001 25.252521771761266,-9.926995382462586 25.189201494587877,-9.79558723257853 24.572638048449463))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78490198098684
46.01927
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
2023-05-11T23:44:51.786079Z
Batch API, v4.202.0
s3://deafrica-sentinel-1/s1_rtc/N25W009/2023/05/11/05D534
2.0E-4
2.0E-4
true
block average
2
2
26.0
-9.0
25.0
-8.0
POLYGON((-9.0 25.349781612353773,-8.0 25.516130700700835,-8.0 25.0,-9.0 25.0,-9.0 25.349781612353773))
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_05D534_N25W009_2023_05_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D534_N25W009_2023_05_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D534_N25W009_2023_05_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D534_N25W009_2023_05_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D534_N25W009_2023_05_11_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