https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-31T15:42:00.595255Z
2023-01-31T15:42:29.590354Z
s3://sentinel-s1-l1c/GRD/2023/1/31/IW/DV/S1A_IW_GRDH_1SDV_20230131T154200_20230131T154229_047029_05A428_6043
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
2023-01-31T15:42:00.595255Z
2023-01-31T15:42:29.590354Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230131T161705_V20230131T123132_20230131T154902.EOF
347.55301197363485
693000
Copernicus Ground Segment
2023-01-31T16:45:54.146802Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230131T154200_20230131T154229_047029_05A428_6043
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((42.29105370567241 -24.86769025763843,42.64170116091596 -24.787227992394584,42.88434457273462 -24.731006076528942,43.12676977369705 -24.67439425766587,43.48999689542611 -24.58874840903283,43.85311340467479 -24.502139629433813,44.09630012926114 -24.443579641972082,44.338154243066455 -24.38490399537891,44.687638502374554 -24.299339101663605,44.62001732267694 -24.061702369489424,44.465435389465526 -23.524399752037937,44.367302487772804 -23.165059672533424,44.31691220977674 -22.985743985720205,44.26787274494933 -22.806109795006364,44.23738350906817 -22.68670059432125,43.64664112595172 -22.830173049190023,43.04830536775861 -22.972947008480407,42.449580608599675 -23.11327144180542,41.86318788534551 -23.24823554338059,41.98882668084819 -23.7280545606094,42.08381238513855 -24.088459372377233,42.17931806221972 -24.44879179585373,42.29105370567241 -24.86769025763843))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.19527
45.68693161346806
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
2023-01-31T18:42:55.966670Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S24E044/2023/01/31/05A428
2.0E-4
2.0E-4
true
block average
2
2
-23.0
44.0
-24.0
45.0
POLYGON((44.320918354111114 -23.0,44.465435389455635 -23.524399752002562,44.60226555439981 -24.0,44.0 -24.0,44.0 -23.0,44.320918354111114 -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_05A428_S24E044_2023_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A428_S24E044_2023_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A428_S24E044_2023_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A428_S24E044_2023_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A428_S24E044_2023_01_31_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