https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-02T03:44:23.915489Z
2022-08-02T03:44:48.913545Z
s3://sentinel-s1-l1c/GRD/2022/8/2/IW/DV/S1A_IW_GRDH_1SDV_20220802T034423_20220802T034448_044368_054B81_833D
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
2022-08-02T03:44:23.915489Z
2022-08-02T03:44:48.913545Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220802T051815_V20220802T011649_20220802T043419.EOF
191.9628201687851
693000
Copernicus Ground Segment
2022-08-02T06:27:54.519318Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220802T034423_20220802T034448_044368_054B81_833D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.26707944622524 2.6525004695748633,30.14453160985887 2.8897927683963753,29.06098897478342 3.1176596470016995,28.947947654332385 2.5750554599426367,28.910879310782697 2.3940160934500487,28.873218837521577 2.2130951257982607,28.836751808277157 2.0319150300073527,28.801101843344888 1.850554383940602,28.75224320133702 1.6094764360849891,30.948525272674473 1.141401514153906,30.95899637772999 1.2018891027257514,30.99955395374191 1.3827986544846955,31.07929831355263 1.74490479099071,31.118190049770664 1.926163857098158,31.15271364153487 2.1083517991308534,31.18652957825805 2.290686017870968,31.26707944622524 2.6525004695748633))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80885266785725
46.220094969941
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
2022-08-02T09:44:44.845217Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N01E031/2022/08/02/054B81
2.0E-4
2.0E-4
true
block average
2
2
2.0
31.0
1.0
32.0
POLYGON((31.132181584152818 2.0,31.118190049770735 1.9261638570985167,31.079298313552105 1.7449047909882702,31.0 1.3848240778211138,31.0 2.0,31.132181584152818 2.0))
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_054B81_N01E031_2022_08_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054B81_N01E031_2022_08_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054B81_N01E031_2022_08_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054B81_N01E031_2022_08_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054B81_N01E031_2022_08_02_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