https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-17T18:17:15.500910Z
2023-09-17T18:17:44.537251Z
s3://sentinel-s1-l1c/GRD/2023/9/17/IW/DV/S1A_IW_GRDH_1SDV_20230917T181715_20230917T181744_050371_06109A_FC3A
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
2023-09-17T18:17:15.500910Z
2023-09-17T18:17:44.537251Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230917T165519_V20230917T163024_20230917T230524.EOF
347.25948608936136
693000
Copernicus Ground Segment
2023-09-17T18:47:56.947241Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230917T181715_20230917T181744_050371_06109A_FC3A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.850587323189488 30.268472801957593,-4.454985040335635 30.33382174618128,-4.188576735976228 30.377107173931265,-3.9199223897465196 30.420168804864055,-3.519694738608692 30.483230410858937,-3.119083395131081 30.545045459160235,-2.8513400282367503 30.5856301119793,-2.5838106455728718 30.625600501849085,-2.2844711781161946 30.66962070890653,-2.402533155994108 31.26893893515084,-2.4374531145189526 31.449623080388253,-2.471402807473514 31.630441549960615,-2.506093261128916 31.81114901511413,-2.539670464124643 31.992009167918994,-2.574898690570514 32.172632852949114,-2.5950591355976647 32.295151196764174,-2.9028141837290318 32.2511841534736,-3.1723857720137785 32.212002739346,-3.444973590731689 32.17176921988843,-3.8526077720380534 32.11044138269561,-4.125454528039037 32.06861535164167,-4.52791039270987 32.00577420706858,-4.799763126942303 31.962559336812816,-5.203433272595311 31.897240463144048,-5.174830655170604 31.775253555355313,-5.138847745627642 31.593625963291895,-5.098039199210431 31.412786917276257,-4.983180077810405 30.869035117133013,-4.9440241122290915 30.687928551538086,-4.850587323189488 30.268472801957593))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86084200217745
46.49733947504473
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
2023-09-17T21:43:36.123433Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N31W003/2023/09/17/06109A
2.0E-4
2.0E-4
true
block average
2
2
32.0
-3.0
31.0
-2.0
POLYGON((-2.541228968713882 32.0,-2.437453114516597 31.449623080375943,-2.3495538518083228 31.0,-3.0 31.0,-3.0 32.0,-2.541228968713882 32.0))
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_06109A_N31W003_2023_09_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06109A_N31W003_2023_09_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06109A_N31W003_2023_09_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06109A_N31W003_2023_09_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06109A_N31W003_2023_09_17_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