https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-23T18:14:33.667206Z
2023-10-23T18:14:58.666251Z
s3://sentinel-s1-l1c/GRD/2023/10/23/IW/DV/S1A_IW_GRDH_1SDV_20231023T181433_20231023T181458_050896_06228D_EDC3
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
2023-10-23T18:14:33.667206Z
2023-10-23T18:14:58.666251Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231023T201358_V20231023T163018_20231023T194748.EOF
347.72897168965375
693000
Copernicus Ground Segment
2023-10-23T21:12:15.858137Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231023T181433_20231023T181458_050896_06228D_EDC3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-2.7348390331545107 20.35770303984947,-2.1458029997483274 20.46590345918628,-1.5512419887701168 20.57294577175578,-0.9559442755759866 20.67793183803526,-0.37038593981557844 20.77905650473928,-0.4048072535979792 20.95996562605171,-0.4398492625668123 21.140857063545926,-0.4755087232143489 21.321639543620503,-0.5805763461071828 21.86428194791475,-0.6628277733496719 22.285817274903096,-1.2542319460960687 22.185802813677988,-1.8560534519318619 22.081674372788207,-2.4571928891928403 21.97530079523495,-3.0531341817416875 21.867516225772107,-2.925080291330415 21.263935636925467,-2.7348390331545107 20.35770303984947))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82523589948278
46.04481789871816
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
2023-10-24T15:03:21.724317Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N21W001/2023/10/23/06228D
2.0E-4
2.0E-4
true
block average
2
2
22.0
-1.0
21.0
0.0
POLYGON((-0.6070581206391596 22.0,-0.4125626504834572 21.0,-1.0 21.0,-1.0 22.0,-0.6070581206391596 22.0))
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_06228D_N21W001_2023_10_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06228D_N21W001_2023_10_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06228D_N21W001_2023_10_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06228D_N21W001_2023_10_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06228D_N21W001_2023_10_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