https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-17T17:19:34.864224Z
2022-10-17T17:20:03.890934Z
s3://sentinel-s1-l1c/GRD/2022/10/17/IW/DV/S1A_IW_GRDH_1SDV_20221017T171934_20221017T172003_045485_057055_3B5C
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
2022-10-17T17:19:34.864224Z
2022-10-17T17:20:03.890934Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221017T160725_V20221017T153243_20221017T220743.EOF
347.2581637337989
693000
Copernicus Ground Segment
2022-10-17T18:02:04.768705Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221017T171934_20221017T172003_045485_057055_3B5C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.542652737644072 30.269805651785486,9.940594626903755 30.335559370427525,10.209528528702297 30.37926131389236,10.47810537261533 30.42231616167099,10.880763012620626 30.485762912962805,11.149750845784752 30.527410755734287,11.553019405122722 30.588746545748478,11.822000922611664 30.628922547734415,12.116038399282179 30.672157537746045,12.068952886472514 30.910224308064613,12.032250056807698 31.09061055688624,11.960225310082155 31.451573249645698,11.889985836237098 31.81277620413815,11.850961770401916 31.99281942666255,11.8129630746696 32.17300759358251,11.78855018564059 32.29477469976593,11.488923782669056 32.251932234072925,11.215746888753554 32.21220637417795,10.805465338432416 32.151371089591215,10.533580711970536 32.110278840492796,10.124702327743854 32.04731610426655,9.851212525396605 32.00441930181245,9.578495144923604 31.96101698514499,9.17437539159014 31.895548198103814,9.202472208739287 31.77363057215195,9.24231647850347 31.592674341231202,9.284246621530798 31.41206132378866,9.325218078659587 31.231293773410467,9.367395416407566 31.050726921553363,9.406747951988846 30.86969707673074,9.489710346997066 30.508345761868565,9.542652737644072 30.269805651785486))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76956452538269
46.49715704786789
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
2022-10-17T20:23:27.927012Z
Batch API, v4.149.1
s3://deafrica-sentinel-1/s1_rtc/N31E011/2022/10/17/057055
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.849447506584672 32.0,11.88998583623588 31.812776204144594,12.0 31.252236496250266,12.0 31.0,11.0 31.0,11.0 32.0,11.849447506584672 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_057055_N31E011_2022_10_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057055_N31E011_2022_10_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057055_N31E011_2022_10_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057055_N31E011_2022_10_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057055_N31E011_2022_10_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