https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-25T04:36:19.322031Z
2021-06-25T04:36:44.320834Z
s3://sentinel-s1-l1c/GRD/2021/6/25/IW/DV/S1B_IW_GRDH_1SDV_20210625T043619_20210625T043644_027508_0348A3_E046
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
2021-06-25T04:36:19.322031Z
2021-06-25T04:36:44.320834Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.2190303965591
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-25T09:00:08.705247Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210625T043619_20210625T043644_027508_0348A3_E046
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.49591257713866 20.199256231785952,19.90555082497291 20.307819805461413,19.313077073351476 20.414621129564264,18.715842732609072 20.52009500941075,18.124949181096863 20.622283768850203,18.091586213663426 20.44122023802707,18.061057710826613 20.259571737399124,18.02673368546286 20.078566226828027,17.993219876328794 19.8974159172714,17.958009669085765 19.71655273251671,17.889091897213156 19.354550873435702,17.853747189396362 19.173696218168402,17.842806607574015 19.11348035245474,18.42367293471106 19.010940814361465,19.01132780541727 18.905213424393395,19.598226287702794 18.797632886253872,20.183298190108165 18.68841253709549,20.233432030447407 18.929962445748668,20.30667247015772 19.292977849718604,20.49591257713866 20.199256231785952))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85924950379305
46.14664
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
2021-12-26T07:45:19.672303Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N19E020/2021/06/25/0348A3
2.0E-4
2.0E-4
true
block average
2
2
20.0
20.0
19.0
21.0
POLYGON((20.45430585743102 20.0,20.306672470155746 19.29297784970915,20.24756250869571 19.0,20.0 19.0,20.0 20.0,20.45430585743102 20.0))
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_0348A3_N19E020_2021_06_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0348A3_N19E020_2021_06_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0348A3_N19E020_2021_06_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0348A3_N19E020_2021_06_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0348A3_N19E020_2021_06_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 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