https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-09T04:33:53.816410Z
2023-02-09T04:34:18.815095Z
s3://sentinel-s1-l1c/GRD/2023/2/9/IW/DV/S1A_IW_GRDH_1SDV_20230209T043353_20230209T043418_047154_05A84F_0988
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
2023-02-09T04:33:53.816410Z
2023-02-09T04:34:18.815095Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230209T043226_V20230209T035313_20230209T102813.EOF
192.7469388778115
693000
Copernicus Ground Segment
2023-02-09T05:06:48.225339Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230209T043353_20230209T043418_047154_05A84F_0988
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.025320761295273 31.899502301595692,22.620135939966143 31.96512561345703,22.345169568827593 32.00886875772995,21.93283598699869 32.073273957400886,21.655624162007236 32.115768868429186,21.242122230169283 32.17796129249085,20.96450490013639 32.21891074000136,20.689767914762363 32.25880421293014,20.408931658203215 32.298929435119554,20.371162956742793 32.118771572867416,20.336104683278574 31.938136261997293,20.26470650656297 31.577035849545318,20.229650284535815 31.39638856437996,20.11141142111678 30.794957679684565,20.38950293042417 30.75416681150739,20.661652423514518 30.71363559763342,20.93367334842321 30.67252015434783,21.340744457121186 30.609863525185894,21.61172316629892 30.5674036539222,22.01752588799598 30.50269470207725,22.28822300700978 30.458780138254152,22.686678876818895 30.393042801899497,22.739931423399305 30.633763689923637,22.82093982125716 30.995507352532663,22.94317402497968 31.53801865963693,23.025320761295273 31.899502301595692))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72372427672554
46.52595044475432
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
2023-02-09T06:56:34.141377Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N31E021/2023/02/09/05A84F
2.0E-4
2.0E-4
true
block average
2
2
32.0
21.0
31.0
22.0
POLYGON((21.0 31.0,21.0 32.0,22.0 32.0,22.0 31.0,21.0 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_05A84F_N31E021_2023_02_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A84F_N31E021_2023_02_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A84F_N31E021_2023_02_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A84F_N31E021_2023_02_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A84F_N31E021_2023_02_09_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