https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-27T05:31:13.251752Z
2023-01-27T05:31:38.250248Z
s3://sentinel-s1-l1c/GRD/2023/1/27/IW/DV/S1A_IW_GRDH_1SDV_20230127T053113_20230127T053138_046965_05A203_8BDD
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
2023-01-27T05:31:13.251752Z
2023-01-27T05:31:38.250248Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230127T053506_V20230127T045050_20230127T112550.EOF
192.8179085935473
693000
Copernicus Ground Segment
2023-01-27T06:05:11.412110Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230127T053113_20230127T053138_046965_05A203_8BDD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.868413751817974 32.96076934166727,8.456177819289024 33.026666279322676,8.17816215339925 33.07028410194822,7.760602593297351 33.13455304317579,7.48158780663744 33.17666765382343,7.062955079898636 33.238611773760155,6.78346732781712 33.279136254552014,6.503785531972422 33.31902424321974,6.216562002415746 33.35929215421104,6.144528659472657 32.99836763475545,5.999364094905339 32.27644866071117,5.915859408629496 31.85597606406253,6.197714970964442 31.815392385081406,6.4728133697082555 31.775142822326185,6.884893651818389 31.713675295996566,7.159190400416808 31.67197711903052,7.433487056849294 31.629652660402087,7.8439426334522455 31.565146752874245,8.117308023258499 31.521405433176312,8.523170008978514 31.455309095044527,8.618998573991233 31.876375766889858,8.65946845280961 32.057295724828904,8.701660030360648 32.237938100253146,8.784248585697549 32.599522344175455,8.868413751817974 32.96076934166727))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70167172785511
46.53395220597377
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
2023-01-27T17:56:54.138033Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N32E007/2023/01/27/05A203
2.0E-4
2.0E-4
true
block average
2
2
33.0
7.0
32.0
8.0
POLYGON((7.0 32.0,7.0 33.0,8.0 33.0,8.0 32.0,7.0 32.0))
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_05A203_N32E007_2023_01_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A203_N32E007_2023_01_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A203_N32E007_2023_01_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A203_N32E007_2023_01_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A203_N32E007_2023_01_27_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