https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-23T18:57:00.212476Z
2021-08-23T18:57:29.234039Z
s3://sentinel-s1-l1c/GRD/2021/8/23/IW/DV/S1A_IW_GRDH_1SDV_20210823T185700_20210823T185729_039361_04A620_EE2B
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
2021-08-23T18:57:00.212476Z
2021-08-23T18:57:29.234039Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4996917638156
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-23T19:30:16.590471Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210823T185700_20210823T185729_039361_04A620_EE2B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.204674400146786 25.95426954039759,-13.831951375357505 26.019054846973354,-13.581246731266305 26.062051296170342,-13.206614671696833 26.125435400616322,-12.955976385014267 26.167260318685436,-12.579441020561116 26.229219905219026,-12.32796286392877 26.2700165726815,-12.07647153771696 26.310347669890916,-11.730601252440655 26.365037850911982,-11.742454249007881 26.423031559094525,-11.778061979795003 26.60368114382015,-11.815483212073863 26.784045881054354,-11.851222498717105 26.964668168975447,-11.885977987407703 27.145438469663794,-11.958418435968873 27.506517511590005,-11.99342058859385 27.687238031219586,-12.05386814401744 27.98922143166952,-12.403417758937906 27.935351543163463,-12.658076868112587 27.895504499466952,-12.913054155604272 27.855108145944072,-13.29461740874839 27.79372096718557,-13.548670076414925 27.752225929906842,-13.929385894939166 27.689111187406333,-14.18295188156081 27.646454882985182,-14.560244580967382 27.58206468983639,-14.29697903613364 26.374307960414534,-14.204674400146786 25.95426954039759))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76935331736703
46.16941328109842
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
2021-12-26T10:40:40.278564Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N26W013/2021/08/23/04A620
2.0E-4
2.0E-4
true
block average
2
2
27.0
-13.0
26.0
-12.0
POLYGON((-12.0 26.322439608454662,-12.57944102059228 26.229219905214,-13.0 26.159913938711604,-13.0 27.0,-12.0 27.0,-12.0 26.322439608454662))
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_04A620_N26W013_2021_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A620_N26W013_2021_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A620_N26W013_2021_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A620_N26W013_2021_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A620_N26W013_2021_08_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