https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-23T04:04:04.996201Z
2023-11-23T04:04:37.470112Z
s3://sentinel-s1-l1c/GRD/2023/11/23/IW/DV/S1A_IW_GRDH_1SDV_20231123T040404_20231123T040437_051339_0631D5_6D82
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
2023-11-23T04:04:04.996201Z
2023-11-23T04:04:37.470112Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231123T053012_V20231123T013322_20231123T045052.EOF
192.0361213138126
693000
Copernicus Ground Segment
2023-11-23T06:34:48.931072Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231123T040404_20231123T040437_051339_0631D5_6D82
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.710623575581966 -8.655129701260512,24.175278845086336 -8.535639461632181,23.61212451426719 -8.409072643064041,23.048220307913127 -8.281457081017637,22.497825632805046 -8.156061919480335,22.456141910224435 -8.336411441104888,22.415436446131196 -8.517088775470153,22.373362550329972 -8.697457856559863,22.333233803781503 -8.878286042605945,22.290959959124653 -9.05862577891024,22.250193611694648 -9.239323667957025,22.165644108986864 -9.600045104339058,22.12443632006715 -9.780667556053611,22.07694129111625 -9.985934741672875,22.630235481648338 -10.113297996897776,23.196885071244 -10.242679491950238,23.76220435651245 -10.370679710551268,24.301792797545872 -10.491842096050618,24.389580652747114 -10.10490713869288,24.471103277689636 -9.742691418229347,24.591105495424635 -9.198894632384707,24.62992896352555 -9.017375563895493,24.669700579988667 -8.83607423275685,24.710623575581966 -8.655129701260512))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.51402
45.94035607445132
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
2023-11-23T08:16:03.285668Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S11E023/2023/11/23/0631D5
2.0E-4
2.0E-4
true
block average
2
2
-10.0
23.0
-11.0
24.0
POLYGON((24.0 -10.42407575322984,23.0 -10.19772528155495,23.0 -10.0,24.0 -10.0,24.0 -10.42407575322984))
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_0631D5_S11E023_2023_11_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0631D5_S11E023_2023_11_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0631D5_S11E023_2023_11_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0631D5_S11E023_2023_11_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0631D5_S11E023_2023_11_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