https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-20T16:39:30.471672Z
2022-09-20T16:39:55.470747Z
s3://sentinel-s1-l1c/GRD/2022/9/20/IW/DV/S1A_IW_GRDH_1SDV_20220920T163930_20220920T163955_045090_05635D_F77B
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
2022-09-20T16:39:30.471672Z
2022-09-20T16:39:55.470747Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220920T171634_V20220920T132911_20220920T164641.EOF
347.51661179790744
693000
Copernicus Ground Segment
2022-09-20T18:13:52.921504Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220920T163930_20220920T163955_045090_05635D_F77B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.094372844010206 -25.509318781843273,28.453470033861162 -25.426813758566144,28.702720126553004 -25.36896180395907,29.07182437830424 -25.28242889461017,29.32108859042672 -25.22339385570931,29.569074902770545 -25.16419243024935,29.945361737683484 -25.073449812109878,30.490567675220284 -24.940056284988913,30.43378483814875 -24.762296388333027,30.378295471466203 -24.584138581178507,30.280619942645412 -24.224560461103753,30.22512193997887 -24.046457384408292,30.17601490982549 -23.866778809980623,30.12896100464505 -23.68660452014906,30.073905462042447 -23.508438031184767,30.05774936201859 -23.448791720826936,29.518936337418204 -23.58005986487762,29.27429822577068 -23.638957506761795,28.9060894151214 -23.726786296779938,28.659387764281103 -23.78508195570712,28.29330601052154 -23.87076018391091,28.044815105543993 -23.928370284050054,27.689988483211874 -24.009838612407187,27.70827946621239 -24.0690474764326,27.757807017438136 -24.248758739270286,27.81342152717664 -24.427081095627905,27.849863353305576 -24.60982888370929,27.897526386466758 -24.79000578493197,27.94616290237873 -24.969971398015744,27.993385278493 -25.15027472282847,28.04310619373927 -25.330015472122852,28.094372844010206 -25.509318781843273))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.36488
45.97275941620917
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
2022-09-20T20:37:20.783210Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/S25E028/2022/09/20/05635D
2.0E-4
2.0E-4
true
block average
2
2
-24.0
28.0
-25.0
29.0
POLYGON((28.0 -25.0,28.0 -24.0,29.0 -24.0,29.0 -25.0,28.0 -25.0))
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_05635D_S25E028_2022_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05635D_S25E028_2022_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05635D_S25E028_2022_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05635D_S25E028_2022_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05635D_S25E028_2022_09_20_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