https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-31T17:06:21.131289Z
2018-12-31T17:06:46.128868Z
s3://sentinel-s1-l1c/GRD/2018/12/31/IW/DV/S1B_IW_GRDH_1SDV_20181231T170621_20181231T170646_014288_01A94D_1968
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
2018-12-31T17:06:21.131289Z
2018-12-31T17:06:46.128868Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20181231T175807_V20181231T135244_20181231T171014.EOF
347.90211867186656
693000
Copernicus S1 Core Ground Segment - UPA
2018-12-31T18:24:13.069711Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20181231T170621_20181231T170646_014288_01A94D_1968
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.929119904 -13.686226401,19.490794067 -13.558911165,20.073883142 -13.42526892,20.656325827 -13.290292294,21.172123289 -13.169524793,21.128505113 -12.989360334,21.044320701 -12.628151295,21.001543339 -12.447725216,20.956784628 -12.267775133,20.871574124 -11.906887651,20.815877272 -11.666809615,20.302699606 -11.786081845,19.723294473 -11.919516645,19.143329642 -12.051770208,18.584744177 -12.177894565,18.638628657 -12.418857167,18.721068886 -12.781085213,18.764489899 -12.961709484,18.805811734 -13.142814911,18.886999368 -13.505376586,18.929119904 -13.686226401))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59769
46.25437291390183
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
2021-12-23T20:28:37.248421Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S13E020/2018/12/31/01A94D
2.0E-4
2.0E-4
true
block average
2
2
-12.0
20.0
-13.0
21.0
POLYGON((20.893559231776404 -12.0,20.956784628000804 -12.26777513300343,21.0 -12.4415203013594,21.0 -13.0,20.0 -13.0,20.0 -12.0,20.893559231776404 -12.0))
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_01A94D_S13E020_2018_12_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01A94D_S13E020_2018_12_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01A94D_S13E020_2018_12_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01A94D_S13E020_2018_12_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01A94D_S13E020_2018_12_31_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