https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-23T17:21:17.945020Z
2022-09-23T17:21:42.942371Z
s3://sentinel-s1-l1c/GRD/2022/9/23/IW/DV/S1A_IW_GRDH_1SDV_20220923T172117_20220923T172142_045135_0564DD_99DF
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
2022-09-23T17:21:17.945020Z
2022-09-23T17:21:42.942371Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220923T173817_V20220923T171127_20220923T234627.EOF
346.8021907320259
693000
Copernicus Ground Segment
2022-09-23T17:51:19.189607Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220923T172117_20220923T172142_045135_0564DD_99DF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.142300151351378 36.41417162064151,8.550939049151395 36.47663190566388,8.837478201550534 36.5195296254661,9.126733532185453 36.562087788524686,9.557155372633291 36.62403915902512,9.989552234438143 36.684614147424256,10.278654318560994 36.7241884399501,10.570813808532405 36.76342525881366,10.898692119902554 36.80654659369577,10.860629800936517 36.986575229589945,10.821040092007067 37.16649743860292,10.782973913140953 37.34661509829573,10.584381153935785 38.30747543877876,10.249739274827693 38.26470574549372,9.954245734272199 38.22608854901914,9.659067166519321 38.18672971990179,9.216901202726955 38.12630505021032,8.922532616432118 38.085100394344394,8.481605471658044 38.02191576354591,8.188078445719688 37.9788771505837,7.76776370220203 37.91587475921355,7.870734343283756 37.49526883210406,8.00232801880823 36.95400755237825,8.046740201572243 36.77368044995401,8.09516572330354 36.59397476371445,8.142300151351378 36.41417162064151))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56578007917488
46.33506449808436
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
2022-09-23T20:01:40.795539Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N37E009/2022/09/23/0564DD
2.0E-4
2.0E-4
true
block average
2
2
38.0
9.0
37.0
10.0
POLYGON((9.0 37.0,9.0 38.0,10.0 38.0,10.0 37.0,9.0 37.0))
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_0564DD_N37E009_2022_09_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0564DD_N37E009_2022_09_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0564DD_N37E009_2022_09_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0564DD_N37E009_2022_09_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0564DD_N37E009_2022_09_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 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