https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-20T17:36:59.486257Z
2018-07-20T17:37:28.501342Z
s3://sentinel-s1-l1c/GRD/2018/7/20/IW/DV/S1A_IW_GRDH_1SDV_20180720T173659_20180720T173728_022881_027B41_1DEF
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
2018-07-20T17:36:59.486257Z
2018-07-20T17:37:28.501342Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180720T194237_V20180720T154836_20180720T190606.EOF
346.8760768283619
693000
Copernicus S1 Core Ground Segment - UPA
2018-07-20T19:58:09.359131Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180720T173659_20180720T173728_022881_027B41_1DEF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.26444585 35.407723465,4.674011721 35.471143664,4.952903186 35.513476421,5.371783305 35.575767251,5.651393269 35.616486544,6.071333635 35.676349557,6.351638586 35.715445301,6.632214787 35.753888873,6.983809915 35.801068889,6.972239963 35.858662361,6.907395114 36.220512117,6.87414575 36.401320683,6.831246698 36.58087034,6.789559579 36.760579864,6.752127551 36.940839295,6.711866644 37.120734035,6.669471638 37.300357043,6.643459655 37.420609129,6.284330553 37.373847095,5.997758738 37.335691467,5.711479012 37.296843829,5.282616974 37.237278522,4.997087162 37.196708238,4.56937078 37.134567035,4.284618421 37.09228496,3.866479518 37.028868043,3.897016023 36.908533914,3.946139099 36.728872017,3.992786885 36.548838635,4.036620368 36.368379133,4.084897532 36.188609316,4.13425695 36.009014332,4.173843719 35.827913543,4.25090783 35.465389164,4.26444585 35.407723465))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65816343825437
46.28322005622596
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
2021-12-22T17:39:11.096980Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/07/20/027B41
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((6.0 35.666180860049096,5.37178330501645 35.575767251002276,5.0 35.52048009460817,5.0 36.0,6.0 36.0,6.0 35.666180860049096))
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_027B41_N35E005_2018_07_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_027B41_N35E005_2018_07_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_027B41_N35E005_2018_07_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_027B41_N35E005_2018_07_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_027B41_N35E005_2018_07_20_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