https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-25T17:19:38.496820Z
2023-08-25T17:20:07.517761Z
s3://sentinel-s1-l1c/GRD/2023/8/25/IW/DV/S1A_IW_GRDH_1SDV_20230825T171938_20230825T172007_050035_060521_1767
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
2023-08-25T17:19:38.496820Z
2023-08-25T17:20:07.517761Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230825T173340_V20230825T171131_20230825T234631.EOF
347.25795120860073
693000
Copernicus Ground Segment
2023-08-25T17:54:46.642825Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230825T171938_20230825T172007_050035_060521_1767
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.542249727699826 30.270496927370505,9.940194539140887 30.33625130679601,10.209130502299683 30.379953609126197,10.477706869117455 30.423008431680337,10.88036833593844 30.48645581731037,11.283710643049236 30.548685556800343,11.552629186986184 30.589440099562786,11.821612769693292 30.629616338193124,12.11565244433568 30.67285160582706,12.068640849562087 30.910560389613384,12.031939615588085 31.090948691146018,11.959915643497903 31.451915181920022,11.889677400052133 31.813122027710605,11.850657622507041 31.993167683944186,11.812659854420684 32.1733578052049,11.788317998224173 32.294765440325925,11.488691832834462 32.25192260466624,11.215515131037062 32.21219646309204,10.805233966678294 32.151360599331284,10.533349562173195 32.11026801546031,10.124471595863504 32.047304747725555,9.850982140978463 32.00440766469373,9.578265133696771 31.961005001668145,9.174145958851225 31.895535699016662,9.20215973592775 31.773977754497558,9.242002908922096 31.593019402790393,9.283931841685451 31.412404365036455,9.324902151453543 31.23163475624833,9.367078294718675 31.051065789090345,9.406429741146692 30.870033885907038,9.489389799904993 30.508678415655737,9.542249727699826 30.270496927370505))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77062710293725
46.49789285526604
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
2023-08-25T21:52:44.930084Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N31E012/2023/08/25/060521
2.0E-4
2.0E-4
true
block average
2
2
32.0
12.0
31.0
13.0
POLYGON((12.0 31.25102221418189,12.050443748977324 31.0,12.0 31.0,12.0 31.25102221418189))
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_060521_N31E012_2023_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060521_N31E012_2023_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060521_N31E012_2023_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060521_N31E012_2023_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060521_N31E012_2023_08_25_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