https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-29T02:36:53.601497Z
2022-08-29T02:37:18.600354Z
s3://sentinel-s1-l1c/GRD/2022/8/29/IW/DV/S1A_IW_GRDH_1SDV_20220829T023653_20220829T023718_044761_055849_7622
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
2022-08-29T02:36:53.601497Z
2022-08-29T02:37:18.600354Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220829T054614_V20220829T014131_20220829T045901.EOF
192.3440927819064
693000
Copernicus Ground Segment
2022-08-29T06:01:11.512428Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220829T023653_20220829T023718_044761_055849_7622
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.40874285794058 -20.98492591056476,43.83996270438431 -20.85436806919332,43.24430331442054 -20.715372058205414,42.64963995868842 -20.574311773645242,42.080687320022896 -20.437199968244542,41.98431275183859 -20.79632590302485,41.83871502872673 -21.33501203652334,41.67441920895347 -21.932682407443288,42.24877774795745 -22.07176126702995,42.84924254132863 -22.214727612781655,43.450078676393986 -22.355294911735353,44.016807900764334 -22.485574840744114,44.03234044915709 -22.425890940636812,44.083439147468916 -22.24665291364004,44.13291450619437 -22.067051392092623,44.17991701839331 -21.8868935997793,44.224850360533885 -21.706270168603837,44.31714274832453 -21.345610382151857,44.40874285794058 -20.98492591056476))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.18671
45.69492002192057
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
2022-08-29T09:10:10.124400Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/S22E044/2022/08/29/055849
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.404914613717764 -21.0,44.150407970309274 -22.0,44.0 -22.0,44.0 -21.0,44.404914613717764 -21.0))
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_055849_S22E044_2022_08_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055849_S22E044_2022_08_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055849_S22E044_2022_08_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055849_S22E044_2022_08_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055849_S22E044_2022_08_29_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