https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-07T19:03:50.400498Z
2023-02-07T19:04:15.399845Z
s3://sentinel-s1-l1c/GRD/2023/2/7/IW/DV/S1A_IW_GRDH_1SDV_20230207T190350_20230207T190415_047134_05A7A7_2D69
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
2023-02-07T19:03:50.400498Z
2023-02-07T19:04:15.399845Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230207T210303_V20230207T171931_20230207T203701.EOF
347.7226573541063
693000
Copernicus Ground Segment
2023-02-07T21:20:18.478004Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230207T190350_20230207T190415_047134_05A7A7_2D69
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.126192785803378 20.592544562475236,-14.53415724700482 20.701024722372214,-13.93790948358231 20.80806915095502,-13.341551805384947 20.912915676697594,-12.75566248850341 21.013753497873832,-12.789954029808078 21.19466805875466,-12.825068142037107 21.375531029543826,-12.859056717948757 21.55657845449988,-12.896085705411268 21.737110166943552,-12.966316324495136 22.09880392804593,-13.049331518032783 22.520269074011424,-13.640656488129565 22.42061518585681,-14.24355637995152 22.316631665356596,-14.84605824530298 22.210324250575585,-15.442924328516058 22.102652718559696,-15.353762565086894 21.68011182287154,-15.316818042433443 21.498656592835196,-15.278986374564925 21.317362748021512,-15.20091352743008 20.955216401182774,-15.126192785803378 20.592544562475236))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82027145950034
46.07460684162546
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
2023-02-08T09:56:19.220690Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N21W015/2023/02/07/05A7A7
2.0E-4
2.0E-4
true
block average
2
2
22.0
-15.0
21.0
-14.0
POLYGON((-15.0 21.0,-15.0 22.0,-14.0 22.0,-14.0 21.0,-15.0 21.0))
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_05A7A7_N21W015_2023_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A7A7_N21W015_2023_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A7A7_N21W015_2023_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A7A7_N21W015_2023_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A7A7_N21W015_2023_02_07_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 2021
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