https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-23T15:47:45.012141Z
2021-04-23T15:48:10.010750Z
s3://sentinel-s1-l1c/GRD/2021/4/23/IW/DV/S1A_IW_GRDH_1SDV_20210423T154745_20210423T154810_037579_046EA1_9042
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
2021-04-23T15:47:45.012141Z
2021-04-23T15:48:10.010750Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0289597607595
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-23T19:38:05.893292Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210423T154745_20210423T154810_037579_046EA1_9042
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.232075387305116 -3.5904082816288714,38.23207223873233 -3.3714090185339467,39.4138370952327 -3.1112098811987736,39.37543422221948 -2.9302816150946147,39.304569722376996 -2.566952675756978,39.26140129402214 -2.3870010811590205,39.221281027443126 -2.2063853558332225,39.18182610337779 -2.025629491962156,39.14346579451475 -1.8446406313333295,39.09362056478915 -1.6039237856173778,38.016202223132886 -1.8388002910608945,36.91705242041037 -2.0777031924312337,36.965681437444545 -2.319382682685005,37.00066905799975 -2.501629378305119,37.03859202798108 -2.683239643582644,37.079712275261116 -2.864154421009175,37.13247899264264 -3.0425224691189934,37.15774495174355 -3.226914721766056,37.19012902777578 -3.409754585754988,37.232075387305116 -3.5904082816288714))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75496
46.11791957603466
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
2021-12-26T04:34:02.370591Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S03E039/2021/04/23/046EA1
2.0E-4
2.0E-4
true
block average
2
2
-2.0
39.0
-3.0
40.0
POLYGON((39.17639397222748 -2.0,39.26140129402319 -2.387001081163167,39.30456972237698 -2.566952675757008,39.37543422221972 -2.930281615095719,39.3902322763868 -3.0,39.0 -3.0,39.0 -2.0,39.17639397222748 -2.0))
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_046EA1_S03E039_2021_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046EA1_S03E039_2021_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046EA1_S03E039_2021_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046EA1_S03E039_2021_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046EA1_S03E039_2021_04_23_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