https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-01T02:35:49.967202Z
2023-02-01T02:36:14.965087Z
s3://sentinel-s1-l1c/GRD/2023/2/1/IW/DV/S1A_IW_GRDH_1SDV_20230201T023549_20230201T023614_047036_05A456_1687
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
2023-02-01T02:35:49.967202Z
2023-02-01T02:36:14.965087Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230201T035804_V20230201T000244_20230201T032014.EOF
192.2199025297242
693000
Copernicus Ground Segment
2023-02-01T04:22:09.641688Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230201T023549_20230201T023614_047036_05A456_1687
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((45.32855286337801 -17.314601419791778,44.75658362325804 -17.184006559811326,44.175519631969074 -17.049501110955127,43.59184502216087 -16.912530071130707,43.04646313271793 -16.78286480191388,42.91000222777741 -17.32281192499971,42.66420704758605 -18.281883913191134,43.213550703100104 -18.413246058977514,43.80158337835149 -18.55188794844461,44.39008478530695 -18.68860083674779,44.96026218433913 -18.819088902802303,44.974795276834826 -18.759331901274308,45.024008878928385 -18.57984272649896,45.06824239987748 -18.39922212709589,45.11126150219117 -18.218332190922794,45.19906150777582 -17.85697987907574,45.242331307247525 -17.676171807272848,45.28406521800427 -17.49502086766534,45.32855286337801 -17.314601419791778))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34636
45.84428374498493
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
2023-02-01T08:56:36.821906Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S18E042/2023/02/01/05A456
2.0E-4
2.0E-4
true
block average
2
2
-17.0
42.0
-18.0
43.0
POLYGON((42.73644949454401 -18.0,42.99158652654966 -17.0,43.0 -17.0,43.0 -18.0,42.73644949454401 -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_05A456_S18E042_2023_02_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A456_S18E042_2023_02_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A456_S18E042_2023_02_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A456_S18E042_2023_02_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A456_S18E042_2023_02_01_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