https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-27T15:56:30.291633Z
2021-08-27T15:56:55.008152Z
s3://sentinel-s1-l1c/GRD/2021/8/27/IW/DV/S1B_IW_GRDH_1SDV_20210827T155630_20210827T155655_028434_036481_BC45
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-27T15:56:30.291633Z
2021-08-27T15:56:55.008152Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2719963923198
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-27T21:09:27.510264Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210827T155630_20210827T155655_028434_036481_BC45
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.114221948452908 30.259187181555287,30.48259676702625 30.320114628695354,30.742796120342042 30.362474271476962,31.131427932593216 30.42471460669719,31.39144770436079 30.46566889953366,31.781925015365 30.52613599314837,32.042477702266865 30.56579325613416,32.303108677976404 30.604910253996085,32.68539824313663 30.661281691039743,32.64838421031541 30.84162122008814,32.612155954862736 31.02216414230933,32.413006672645714 32.023976814710664,32.02651798395716 31.968303649598603,31.7619663274826 31.92947578317222,31.497638265583916 31.89009857567984,31.10157109814943 31.83000558137479,30.837813335997737 31.78926076979213,30.442613566917537 31.727122586433122,30.17944194753759 31.685018464079157,29.803043216423212 31.62378232045036,29.989628290838517 30.801348876316972,30.071088086028556 30.439577297597285,30.114221948452908 30.259187181555287))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63070198025314
45.96597059424312
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
2021-12-26T10:51:32.246037Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N31E030/2021/08/27/036481
2.0E-4
2.0E-4
true
block average
2
2
32.0
30.0
31.0
31.0
POLYGON((30.0 31.655825132741686,30.442613566808784 31.72712258641585,31.0 31.814315065870918,31.0 31.0,30.0 31.0,30.0 31.655825132741686))
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_036481_N31E030_2021_08_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036481_N31E030_2021_08_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036481_N31E030_2021_08_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036481_N31E030_2021_08_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036481_N31E030_2021_08_27_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 2019
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