https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-12T18:56:18.635433Z
2021-06-12T18:56:50.047917Z
s3://sentinel-s1-l1c/GRD/2021/6/12/IW/DV/S1A_IW_GRDH_1SDV_20210612T185618_20210612T185650_038311_048569_3252
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
2021-06-12T18:56:18.635433Z
2021-06-12T18:56:50.047917Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6078403645014
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-12T21:37:08.214029Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210612T185618_20210612T185650_038311_048569_3252
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-13.69488361485797 23.568743090695143,-13.094918466393 23.675293720162504,-12.729405713389175 23.73898521608724,-12.485581874540769 23.78095856381355,-12.119886631326333 23.843141328632232,-11.875456573423214 23.88418818681477,-11.274381750408178 23.9833656335205,-11.380130115044555 24.5256254395552,-11.414366407311551 24.706563414879536,-11.450296333014256 24.88722549475534,-11.520584787568371 25.24878812763326,-11.554130214041402 25.42981621725881,-11.58880775138457 25.610659967842036,-11.617754580264188 25.751885434274172,-11.97820567748416 25.69429036084655,-12.228216406102941 25.65378723298077,-12.60024262473699 25.592672179079777,-12.84845442477892 25.551336815374768,-13.096519785074877 25.50957765134968,-13.467718302369878 25.446252532426765,-13.714583051534165 25.403582441007813,-14.076709394828114 25.340183024374806,-14.045622548886055 25.19856922394002,-13.967719016448234 24.836356066407262,-13.888426149807254 24.474390583606215,-13.850306456671063 24.293137580020858,-13.810115421806126 24.11225325992033,-13.773408110319671 23.930748185698558,-13.69488361485797 23.568743090695143))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75004126471394
46.03169
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
2021-12-26T07:09:06.176002Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2021/06/12/048569
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.002914978339074 25.0,-14.07670939482831 25.340183024374713,-14.0 25.353612952830474,-14.0 25.0,-14.002914978339074 25.0))
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_048569_N25W015_2021_06_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048569_N25W015_2021_06_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048569_N25W015_2021_06_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048569_N25W015_2021_06_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048569_N25W015_2021_06_12_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