https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-25T16:45:57.156872Z
2021-11-25T16:46:22.156068Z
s3://sentinel-s1-l1c/GRD/2021/11/25/IW/DV/S1B_IW_GRDH_1SDV_20211125T164557_20211125T164622_029747_038CF3_A61A
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-11-25T16:45:57.156872Z
2021-11-25T16:46:22.156068Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2519897174323
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-25T17:37:26.169304Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211125T164557_20211125T164622_029747_038CF3_A61A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.7171906467851 30.493600793920173,18.103391651858068 30.55727695312853,18.37519922703738 30.601350487171256,18.78350650750873 30.666418658718204,19.056103712729303 30.709099590394274,19.465437985176273 30.77204763965708,19.738616773117514 30.813295516360917,20.012045348318704 30.853970856105548,20.294727255120396 30.89537641832265,20.25829840728398 31.07574009072728,20.115289173988767 31.797921875714,19.994931316303074 32.39909978052072,19.708104988080795 32.35817334341239,19.430226726355606 32.31786264573366,19.152596115088105 32.276941967209815,18.73662133666594 32.21442038609132,18.459623341174392 32.17198129193954,18.04461166548711 32.107189453958206,17.76826510890659 32.06324164715695,17.373682826765606 31.999364659574574,17.51061794216739 31.39718745991275,17.633264333868926 30.854758063544214,17.7171906467851 30.493600793920173))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61014223745207
46.53294996924024
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
2021-12-26T15:25:55.740997Z
Batch API, v4.67.0
s3://deafrica-sentinel-1/s1_rtc/N31E017/2021/11/25/038CF3
2.0E-4
2.0E-4
true
block average
2
2
32.0
17.0
31.0
18.0
POLYGON((17.600424300586678 31.0,17.37368282676563 31.999364659574628,18.0 32.0,18.0 31.0,17.600424300586678 31.0))
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_038CF3_N31E017_2021_11_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038CF3_N31E017_2021_11_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038CF3_N31E017_2021_11_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038CF3_N31E017_2021_11_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038CF3_N31E017_2021_11_25_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