https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-28T16:30:41.793788Z
2023-10-28T16:31:06.791237Z
s3://sentinel-s1-l1c/GRD/2023/10/28/IW/DV/S1A_IW_GRDH_1SDV_20231028T163041_20231028T163106_050967_062500_2BEB
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
2023-10-28T16:30:41.793788Z
2023-10-28T16:31:06.791237Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231028T170703_V20231028T132103_20231028T163833.EOF
347.38999937253345
693000
Copernicus Ground Segment
2023-10-29T05:11:46.544265Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231028T163041_20231028T163106_050967_062500_2BEB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.831434487939962 -27.960815100345396,31.186564085449888 -27.879227529798456,31.439579358229334 -27.820458798719567,31.812717674718794 -27.73284525780151,32.063532455549904 -27.673306634223493,32.43880945985527 -27.58326057108132,32.691382785474964 -27.52199783070346,32.94246730332661 -27.46057977940897,33.26713288441366 -27.380375744610774,33.21276894499111 -27.201715040236586,33.1572843910537 -27.023257771857743,33.10414563800135 -26.844238512178322,32.94341484885236 -26.307625905738863,32.82213087995245 -25.890122204550885,32.501230978041285 -25.9691078852062,32.252659118760945 -26.029720906865535,32.00485476022146 -26.089659524928614,31.632866962440076 -26.1787275335914,31.385664305197025 -26.237312466559295,31.020020801168627 -26.323073675943817,30.770923727002803 -26.380909524078795,30.422816943221555 -26.460899883950965,30.43735352613158 -26.520662496848626,30.48415682462244 -26.701209482651933,30.533941707982837 -26.8810833065941,30.580165616536483 -27.06179169565735,30.63081911993985 -27.241493246493064,30.685342473593103 -27.420320996414958,30.732163891902054 -27.60093341681478,30.78283173852332 -27.780676307561812,30.831434487939962 -27.960815100345396))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.1899
45.74737997089986
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
2023-10-29T10:50:12.371115Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S27E033/2023/10/28/062500
2.0E-4
2.0E-4
true
block average
2
2
-26.0
33.0
-27.0
34.0
POLYGON((33.0 -26.49653996261585,33.150380726065464 -27.0,33.0 -27.0,33.0 -26.49653996261585))
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_062500_S27E033_2023_10_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062500_S27E033_2023_10_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062500_S27E033_2023_10_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062500_S27E033_2023_10_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062500_S27E033_2023_10_28_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