https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-27T16:21:31.277323Z
2022-12-27T16:22:00.278507Z
s3://sentinel-s1-l1c/GRD/2022/12/27/IW/DV/S1A_IW_GRDH_1SDV_20221227T162131_20221227T162200_046519_059303_C31A
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
2022-12-27T16:21:31.277323Z
2022-12-27T16:22:00.278507Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221227T170011_V20221227T131242_20221227T163012.EOF
347.227075896829
693000
Copernicus Ground Segment
2022-12-27T18:00:48.431169Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221227T162131_20221227T162200_046519_059303_C31A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.709007848013414 -30.795100167803028,34.05312112619773 -30.71614164389431,34.31236658110418 -30.655958553363604,34.57129034890527 -30.59526155610731,34.95906958559613 -30.503256601259437,35.21718266781368 -30.4412830578783,35.60373911811493 -30.347372108111248,35.86103260551781 -30.284133790189493,36.22170001501597 -30.194492211483993,36.088312057708585 -29.780887061678953,35.974295657590645 -29.424218700245916,35.861136951690476 -29.06742895044523,35.711575142239695 -28.59155358375161,35.35602163926686 -28.679627326720997,35.10240793598127 -28.741785985524174,34.72142815822761 -28.834134851543162,34.46707054247764 -28.895105505690438,34.08498048533168 -28.985664280988935,33.8298864644391 -29.045436058059188,33.57450007249659 -29.104725288050904,33.235547271821204 -29.182548482735854,33.37452849899836 -29.661222771913955,33.47958818110693 -30.0201408780181,33.585363764722686 -30.378963040251328,33.709007848013414 -30.795100167803028))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80899
45.51788131746611
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
2022-12-27T20:15:57.250056Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2022/12/27/059303
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.50462753335552,36.15897613738926 -30.0,36.0 -30.0,36.0 -29.50462753335552))
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_059303_S30E036_2022_12_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059303_S30E036_2022_12_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059303_S30E036_2022_12_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059303_S30E036_2022_12_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059303_S30E036_2022_12_27_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