https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-22T16:38:04.577117Z
2021-08-22T16:38:33.619221Z
s3://sentinel-s1-l1c/GRD/2021/8/22/IW/DV/S1A_IW_GRDH_1SDV_20210822T163804_20210822T163833_039345_04A590_939B
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
2021-08-22T16:38:04.577117Z
2021-08-22T16:38:33.619221Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3128495365412
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-22T17:23:24.772392Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210822T163804_20210822T163833_039345_04A590_939B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.009706079213643 29.42343124357329,20.408476656889704 29.489995824793844,20.676452610797515 29.534008481007163,20.944107458812997 29.577393172313872,21.346427400764185 29.64152403230998,21.749996576660298 29.70454961152076,22.019465094917987 29.745906244843603,22.562937714422258 29.827546545054663,22.44351915387144 30.42575207433695,22.337259821783128 30.9675393484933,22.241494420781372 31.451231158799146,21.96298023967985 31.41083388941287,21.68932431234535 31.37051632713999,21.415670189955527 31.329581825378494,21.00555838201214 31.26707788143271,20.596711549658774 31.20338222465729,20.322696937568146 31.159919838598796,20.05001239340443 31.116049827020653,19.64524627808707 31.049790627820464,19.876225144792592 30.022850099519303,19.918201404110256 29.842248308133634,19.95680274902936 29.66108434414089,20.009706079213643 29.42343124357329))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72776570535501
46.5672479933307
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
2021-12-26T10:37:20.506813Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N29E021/2021/08/22/04A590
2.0E-4
2.0E-4
true
block average
2
2
30.0
21.0
29.0
22.0
POLYGON((22.0 29.742918842833433,21.34642740079251 29.641524032314127,21.0 29.586302590813787,21.0 30.0,22.0 30.0,22.0 29.742918842833433))
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_04A590_N29E021_2021_08_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A590_N29E021_2021_08_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A590_N29E021_2021_08_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A590_N29E021_2021_08_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A590_N29E021_2021_08_22_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