https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-07T18:57:22.978735Z
2021-05-07T18:57:47.977539Z
s3://sentinel-s1-l1c/GRD/2021/5/7/IW/DV/S1A_IW_GRDH_1SDV_20210507T185722_20210507T185747_037786_0475AE_1DE9
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
2021-05-07T18:57:22.978735Z
2021-05-07T18:57:47.977539Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4226761565683
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-07T20:21:46.664538Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210507T185722_20210507T185747_037786_0475AE_1DE9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.55787481003043 27.582652613664052,-14.183267996476323 27.646586454596225,-13.929702336284752 27.68924579452385,-13.548987013643162 27.752365242531134,-13.294934648842927 27.793863369827484,-12.913372126949891 27.85525514716031,-12.658395452727001 27.89565453998389,-12.40373686513666 27.93550457483396,-12.051074926900228 27.98985487743058,-12.0874947741618 28.17025658729504,-12.157555059173733 28.531655001436324,-12.347826317140733 29.494511235594565,-12.705180012292514 29.440781388481277,-12.963633287800207 29.401280710137016,-13.221885806571573 29.361280270690216,-13.608883715510135 29.30034515193092,-13.866625487107918 29.259100559737114,-14.252847913196133 29.196304828146914,-14.510066547649489 29.15382368044785,-14.890047592593646 29.090098424524946,-14.716827446252681 28.30638561918147,-14.55787481003043 27.582652613664052))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73933742375139
46.08942166640664
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
2021-12-26T05:18:21.504326Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N28W014/2021/05/07/0475AE
2.0E-4
2.0E-4
true
block average
2
2
29.0
-14.0
28.0
-13.0
POLYGON((-14.0 28.0,-14.0 29.0,-13.0 29.0,-13.0 28.0,-14.0 28.0))
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_0475AE_N28W014_2021_05_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0475AE_N28W014_2021_05_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0475AE_N28W014_2021_05_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0475AE_N28W014_2021_05_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0475AE_N28W014_2021_05_07_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