https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-22T16:38:58.620410Z
2021-08-22T16:39:23.618601Z
s3://sentinel-s1-l1c/GRD/2021/8/22/IW/DV/S1A_IW_GRDH_1SDV_20210822T163858_20210822T163923_039345_04A590_7D95
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
2021-08-22T16:38:58.620410Z
2021-08-22T16:39:23.618601Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.11525983430863
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-22T17:34:40.047354Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210822T163858_20210822T163923_039345_04A590_7D95
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.3123733528149 32.5578642348256,19.714009643706238 32.6223897013869,19.991031531952633 32.666090332746684,20.40706524997512 32.730495495509004,20.684750463026454 32.77266609328614,21.101764530066678 32.83476876618284,21.380093400718717 32.8753995902649,21.659488928537883 32.91552681453706,21.947317411809344 32.956173101663026,21.802765183139567 33.677852562284954,21.645582558017747 34.459268601685494,21.351794036311226 34.41889455071183,21.068260215552627 34.37921917127161,20.78499561784014 34.33888890929324,20.360611690342427 34.27716902109317,20.07803641273578 34.235208519540066,19.654703590850886 34.171051039058085,19.372840314753923 34.12747076071675,18.96421284753047 34.06305588323769,19.145954313342433 33.28057379014618,19.3123733528149 32.5578642348256))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65146857069857
46.49619035342239
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
2021-12-26T10:37:38.831915Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N33E020/2021/08/22/04A590
2.0E-4
2.0E-4
true
block average
2
2
34.0
20.0
33.0
21.0
POLYGON((20.0 33.0,20.0 34.0,21.0 34.0,21.0 33.0,20.0 33.0))
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_04A590_N33E020_2021_08_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A590_N33E020_2021_08_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A590_N33E020_2021_08_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A590_N33E020_2021_08_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A590_N33E020_2021_08_22_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