https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-21T17:37:29.877607Z
2023-12-21T17:37:58.893573Z
s3://sentinel-s1-l1c/GRD/2023/12/21/IW/DV/S1A_IW_GRDH_1SDV_20231221T173729_20231221T173758_051756_064048_71C1
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
2023-12-21T17:37:29.877607Z
2023-12-21T17:37:58.893573Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231221T175109_V20231221T172757_20231222T000257.EOF
346.8765897127517
693000
Copernicus Ground Segment
2023-12-21T18:22:47.415737Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231221T173729_20231221T173758_051756_064048_71C1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.266416390362195 35.40797482969934,4.680378735608256 35.47206748606975,4.9635122618250325 35.51502633092403,5.248654774478277 35.557572602387324,5.679068627210652 35.62043454327685,5.96385357658519 35.661132986245214,6.388133336387589 35.7204497476214,6.671176590323565 35.75914282230114,6.989932948689223 35.80186083756967,6.978335425098625 35.85926801631845,6.908739470186977 36.22053923432262,6.874883189503246 36.40129069556933,6.828777779735781 36.58044688242993,6.788205284657916 36.76032422248931,6.749211297169038 36.9404069908182,6.670303836681155 37.300448847574515,6.6451003643992514 37.420634644477644,6.3196149586283985 37.378298320985365,6.029002676020368 37.339686453932,5.738690230367236 37.30036288018108,5.3037940355685524 37.24004705302548,5.0142517005657705 37.19895202944162,4.580532380114725 37.135987311663726,4.291788888842689 37.0931321050258,3.8676819965035922 37.02881975584782,3.8995038932379824 36.9088540337486,3.94512906503734 36.728634293178395,3.9898254247747476 36.548278803752105,4.036447235202832 36.36822494476591,4.083790235646691 36.188288347041095,4.133682771172251 36.00875313980196,4.167629921524355 35.82675589051903,4.208852093369574 35.64588666586891,4.266416390362195 35.40797482969934))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64829053691192
46.43053989176708
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
2023-12-21T20:21:21.751710Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N36E004/2023/12/21/064048
2.0E-4
2.0E-4
true
block average
2
2
37.0
4.0
36.0
5.0
POLYGON((4.135315456029214 36.0,4.083790235647465 36.188288347038615,4.0 36.50898450102016,4.0 37.0,5.0 37.0,5.0 36.0,4.135315456029214 36.0))
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_064048_N36E004_2023_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_064048_N36E004_2023_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_064048_N36E004_2023_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_064048_N36E004_2023_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_064048_N36E004_2023_12_21_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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