https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-19T17:16:57.796249Z
2021-12-19T17:17:26.797948Z
s3://sentinel-s1-l1c/GRD/2021/12/19/IW/DV/S1A_IW_GRDH_1SDV_20211219T171657_20211219T171726_041080_04E16B_BF32
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
2021-12-19T17:16:57.796249Z
2021-12-19T17:17:26.797948Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211219T180427_V20211219T141013_20211219T172743.EOF
346.614987869194
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-20T00:08:42.353088Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211219T171657_20211219T171726_041080_04E16B_BF32
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.762375252551315 -38.1798470898526,22.110415105842463 -38.10035821927814,22.395195434494862 -38.034403210661836,22.67946373008791 -37.96776221176831,23.1048994016398 -37.86652060303709,23.387874381318255 -37.79817710179411,23.811356391339284 -37.694395301533554,24.093020021975484 -37.62436732001113,24.47937666493835 -37.52698621449629,24.31968595003829 -37.11691307039334,24.183483333709454 -36.76325355394471,24.04855928191946 -36.40941701234159,23.870825679666765 -35.93794741699651,23.491584798756396 -36.03331785997207,23.215156245821365 -36.10192537760931,22.799618356809372 -36.20364264439509,22.521999957575638 -36.270654250713264,22.104689014828768 -36.369965332783266,21.82589656672972 -36.43536453558089,21.5466391490655 -36.500114275287075,21.205399865130126 -36.57818387117946,21.368233634515455 -37.05331291392238,21.491755034738418 -37.40994283553596,21.61636960552932 -37.76643532405696,21.762375252551315 -38.1798470898526))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.46272
45.39701712660048
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
2021-12-26T16:40:50.110130Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/S39E022/2021/12/19/04E16B
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.541948067560458 -38.0,22.0 -38.12557594068219,22.0 -38.0,22.541948067560458 -38.0))
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_04E16B_S39E022_2021_12_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E16B_S39E022_2021_12_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E16B_S39E022_2021_12_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E16B_S39E022_2021_12_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E16B_S39E022_2021_12_19_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