https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-14T17:56:55.547352Z
2023-08-14T17:57:20.545732Z
s3://sentinel-s1-l1c/GRD/2023/8/14/IW/DV/S1A_IW_GRDH_1SDV_20230814T175655_20230814T175720_049875_05FFB3_3FC1
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
2023-08-14T17:56:55.547352Z
2023-08-14T17:57:20.545732Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230814T195651_V20230814T161349_20230814T193119.EOF
347.8498741413598
693000
Copernicus Ground Segment
2023-08-14T20:13:23.628133Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230814T175655_20230814T175720_049875_05FFB3_3FC1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.239350697902866 16.21537359242321,2.8193597243044928 16.32624049223895,3.4016184709745776 16.435811419165898,3.983951120510889 16.543660532181597,4.5464338520488585 16.646173669431214,4.475417910043639 17.007881434655417,4.3344298130604795 17.731611215968456,4.252783219012781 18.153608334578017,3.686465438208219 18.05235107956289,3.0990863473179093 17.945446304667087,2.5121465526097913 17.836719056954873,1.9268775786997734 17.726412808258427,2.239350697902866 16.21537359242321))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87475491354034
46.12107652071388
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
2023-08-14T23:50:57.855945Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N17E004/2023/08/14/05FFB3
2.0E-4
2.0E-4
true
block average
2
2
18.0
4.0
17.0
5.0
POLYGON((4.28250284690258 18.0,4.476965312560747 17.0,4.0 17.0,4.0 18.0,4.28250284690258 18.0))
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_05FFB3_N17E004_2023_08_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05FFB3_N17E004_2023_08_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05FFB3_N17E004_2023_08_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05FFB3_N17E004_2023_08_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05FFB3_N17E004_2023_08_14_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