https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-15T05:22:38.400009Z
2023-02-15T05:23:03.398913Z
s3://sentinel-s1-l1c/GRD/2023/2/15/IW/DV/S1A_IW_GRDH_1SDV_20230215T052238_20230215T052303_047242_05AB3E_D406
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
2023-02-15T05:22:38.400009Z
2023-02-15T05:23:03.398913Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230215T052129_V20230215T044235_20230215T111735.EOF
192.9035066054286
693000
Copernicus Ground Segment
2023-02-15T05:54:41.821500Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230215T052238_20230215T052303_047242_05AB3E_D406
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.207680792256706 34.17776345080483,10.794756166553888 34.242768431111024,10.51228731020844 34.28637616274013,10.087420477843535 34.350659456575315,9.80344502275243 34.39275085029402,9.519360764397174 34.4341587103736,9.091903458663097 34.49514664266862,8.806874495550517 34.534935899325006,8.511207406338729 34.575460045139124,8.481583745495408 34.394222845581375,8.44439881531059 34.21390839954911,8.375006919085703 33.85259472199408,8.337622190594075 33.67230040517912,8.216185677128706 33.07151072466649,8.501417187703733 33.03131785840003,8.78045597424573 32.99132867571855,9.197673071552131 32.930306372726754,9.476490186423687 32.88870497647085,9.754143540326137 32.84662039723314,10.1673155977324 32.782779185490234,10.447787324732895 32.73861881886245,10.856929865892567 32.67298917883821,10.912478080830958 32.91329469800519,10.997555260881844 33.274464635685504,11.039232730034422 33.45519243900551,11.207680792256706 34.17776345080483))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63913058438269
46.51911934034948
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
2023-02-15T14:41:29.981732Z
Batch API, v4.176.0
s3://deafrica-sentinel-1/s1_rtc/N33E009/2023/02/15/05AB3E
2.0E-4
2.0E-4
true
block average
2
2
34.0
9.0
33.0
10.0
POLYGON((9.0 33.0,9.0 34.0,10.0 34.0,10.0 33.0,9.0 33.0))
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_05AB3E_N33E009_2023_02_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AB3E_N33E009_2023_02_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AB3E_N33E009_2023_02_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AB3E_N33E009_2023_02_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AB3E_N33E009_2023_02_15_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