https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-30T18:17:22.463031Z
2021-04-30T18:17:47.461504Z
s3://sentinel-s1-l1c/GRD/2021/4/30/IW/DV/S1B_IW_GRDH_1SDV_20210430T181722_20210430T181747_026700_033074_3D25
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
2021-04-30T18:17:22.463031Z
2021-04-30T18:17:47.461504Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.98644097617165
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-30T20:04:02.827302Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210430T181722_20210430T181747_026700_033074_3D25
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.753477278026444 34.23154807683632,-5.351042673270265 34.29485227739511,-5.071564868287653 34.3379775632054,-4.790331336452476 34.38068580313236,-4.369041018857977 34.44337756647518,-4.084108061608347 34.48490056284736,-3.663420372144703 34.54492892295299,-3.3825516543633727 34.58415411601585,-3.065539202947028 34.62760195264631,-3.1751481570707076 35.168719421482336,-3.2141244656860923 35.3487933111747,-3.249572443919106 35.52933436091777,-3.326442887538203 35.88961407181816,-3.364204180909834 36.06984168339707,-3.376172324160712 36.1292899935707,-3.706195173074489 36.08528841269548,-3.991963790495723 36.04639787959829,-4.277453407169753 36.00682773593391,-4.705156902777163 35.94620148788358,-4.989933744324677 35.90493893156931,-5.410042181035781 35.842751055875475,-5.6979579850696185 35.79923591681987,-6.111335159215401 35.73545943644516,-6.053848101841172 35.495438083272255,-6.009061648034139 35.315150313299824,-5.967431515422079 35.13437384441851,-5.88066703571902 34.77338073073949,-5.796826807988953 34.411942723958965,-5.753477278026444 34.23154807683632))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.6238419725484
46.34602705649398
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
2021-12-26T04:54:50.391231Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35W004/2021/04/30/033074
2.0E-4
2.0E-4
true
block average
2
2
36.0
-4.0
35.0
-3.0
POLYGON((-3.3495709497792916 36.0,-3.249572443918718 35.52933436091596,-3.214124465686394 35.34879331117626,-3.1751481570712374 35.16871942148502,-3.140972288809018 35.0,-4.0 35.0,-4.0 36.0,-3.3495709497792916 36.0))
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_033074_N35W004_2021_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033074_N35W004_2021_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033074_N35W004_2021_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033074_N35W004_2021_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033074_N35W004_2021_04_30_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