https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-30T04:42:17.871777Z
2023-09-30T04:42:42.870996Z
s3://sentinel-s1-l1c/GRD/2023/9/30/IW/DV/S1A_IW_GRDH_1SDV_20230930T044217_20230930T044242_050552_0616C8_4697
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
2023-09-30T04:42:17.871777Z
2023-09-30T04:42:42.870996Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230930T044107_V20230930T040136_20230930T103636.EOF
192.7436291047247
693000
Copernicus Ground Segment
2023-09-30T05:16:43.170602Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230930T044217_20230930T044242_050552_0616C8_4697
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.954435021654618 31.854779151693336,20.550144369748114 31.92028850450845,20.276086697186035 31.96391103683703,19.865623181288882 32.02806622220398,19.590188093594506 32.07032249991801,19.176587655526603 32.13258148400552,18.900557416394292 32.17333552789844,18.624291839023403 32.213486550039214,18.340357726847135 32.25408391909453,18.05460105968883 30.809811814106247,18.04228116784132 30.75014895829941,18.322202150327815 30.709061941571484,18.593940395974656 30.668561473588483,18.865451095073162 30.62749411012824,19.272284985868914 30.56483324562124,19.543215849679402 30.522354768475054,19.949139458488723 30.457588380827644,20.219488875878977 30.41370539244412,20.61803654398029 30.347917953490303,20.75182089574957 30.95053186875082,20.874496004908046 31.49294962174925,20.954435021654618 31.854779151693336))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72401842000891
46.52534007881442
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
2023-09-30T21:58:35.583838Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N31E019/2023/09/30/0616C8
2.0E-4
2.0E-4
true
block average
2
2
32.0
19.0
31.0
20.0
POLYGON((19.0 31.0,19.0 32.0,20.0 32.0,20.0 31.0,19.0 31.0))
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_0616C8_N31E019_2023_09_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0616C8_N31E019_2023_09_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0616C8_N31E019_2023_09_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0616C8_N31E019_2023_09_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0616C8_N31E019_2023_09_30_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