https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-21T03:55:27.669385Z
2018-09-21T03:55:52.667505Z
s3://sentinel-s1-l1c/GRD/2018/9/21/IW/DV/S1A_IW_GRDH_1SDV_20180921T035527_20180921T035552_023791_029866_013B
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
2018-09-21T03:55:27.669385Z
2018-09-21T03:55:52.667505Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180921T072244_V20180921T030324_20180921T062054.EOF
192.0382492401593
693000
Copernicus S1 Core Ground Segment - UPA
2018-09-21T11:29:13.848181Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180921T035527_20180921T035552_023791_029866_013B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.698152604 -8.976077544,26.166119108 -8.85721023,25.59924738 -8.729650324,25.032758938 -8.601255812,24.484350159 -8.476091239,24.442558181 -8.656447626,24.356276108 -9.016750248,24.27154431 -9.377440668,24.228664884 -9.557679541,24.141929402 -9.917955333,24.128669598 -9.977560616,24.678985232 -10.104239205,25.247512839 -10.234051581,25.816493401 -10.362881647,26.350565715 -10.482804564,26.363527207 -10.423006261,26.448218334 -10.061453569,26.490058972 -9.880571325,26.572813362 -9.518613962,26.657264053 -9.15705517,26.698152604 -8.976077544))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.49045
45.98568378275267
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
2021-12-23T10:08:04.059872Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S10E025/2018/09/21/029866
2.0E-4
2.0E-4
true
block average
2
2
-9.0
25.0
-10.0
26.0
POLYGON((25.0 -10.0,25.0 -9.0,26.0 -9.0,26.0 -10.0,25.0 -10.0))
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_029866_S10E025_2018_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029866_S10E025_2018_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029866_S10E025_2018_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029866_S10E025_2018_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029866_S10E025_2018_09_21_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