https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-26T15:33:51.617164Z
2021-12-26T15:34:20.624014Z
s3://sentinel-s1-l1c/GRD/2021/12/26/IW/DV/S1A_IW_GRDH_1SDV_20211226T153351_20211226T153420_041181_04E4BF_C691
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
2021-12-26T15:33:51.617164Z
2021-12-26T15:34:20.624014Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211226T161512_V20211226T122314_20211226T154044.EOF
347.57679061040835
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-26T17:04:07.446571Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211226T153351_20211226T153420_041181_04E4BF_C691
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.20411570310081 -24.310292990659917,44.54830770006503 -24.231322037376216,44.7913016911274 -24.17503847481867,45.03470852621598 -24.118222131974765,45.398041555313284 -24.03260432398541,45.64135856700956 -23.9747211381491,46.004273636087504 -23.887581388429087,46.245671733674776 -23.82908348453696,46.59087037482497 -23.744679229227003,46.475825146846105 -23.328268433252553,46.4240988274727 -23.149271542753365,46.373928508514474 -22.969907975331516,46.271425473267115 -22.611767463363485,46.22145032059443 -22.43240363666554,46.13940713375453 -22.13331798128984,45.561711292911724 -22.273389066705825,44.96450482069676 -22.415755819340298,44.365003425532954 -22.5561803307008,43.78219768897117 -22.690293873456433,43.8131797254007 -22.810408728925125,43.86162799855 -22.99032526621051,43.903379299411895 -23.17179228550008,43.95105322468729 -23.35190870942914,43.99625082356914 -23.532605963715646,44.044564475513724 -23.712598025881015,44.09206541508893 -23.892788351147594,44.14112507360472 -24.072632059679815,44.189411638516866 -24.252665328042266,44.20411570310081 -24.310292990659917))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.22093
45.71738014835449
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
2021-12-26T19:56:42.429077Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S24E046/2021/12/26/04E4BF
2.0E-4
2.0E-4
true
block average
2
2
-23.0
46.0
-24.0
47.0
POLYGON((46.382345638578535 -23.0,46.47582514684286 -23.328268433242076,46.590870374824625 -23.74467922922694,46.0 -23.888607533692525,46.0 -23.0,46.382345638578535 -23.0))
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_04E4BF_S24E046_2021_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E4BF_S24E046_2021_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E4BF_S24E046_2021_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E4BF_S24E046_2021_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E4BF_S24E046_2021_12_26_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 2019
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