https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T15:33:56.283334Z
2023-01-26T15:34:25.287231Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T153356_20230126T153425_046956_05A1B9_77B0
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
2023-01-26T15:33:56.283334Z
2023-01-26T15:34:25.287231Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230126T161229_V20230126T122318_20230126T154048.EOF
347.5775210672713
693000
Copernicus Ground Segment
2023-01-26T17:05:17.354625Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T153356_20230126T153425_046956_05A1B9_77B0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.203068061104815 -24.31056455481056,44.54727383567364 -24.231594776643654,44.79026956499888 -24.175313891639256,45.033677223176 -24.118500440620565,45.39701272870942 -24.03288665582872,45.63985390748271 -23.975121477203032,46.00324123209323 -23.887872323030155,46.24463481464532 -23.829378614852907,46.58984703765612 -23.74497540179222,46.47471063497945 -23.32820820728526,46.42297883507419 -23.1492126558653,46.372821313906876 -22.96984597804584,46.27032400623521 -22.611704118327083,46.220352142195004 -22.432339483025384,46.13836299634154 -22.13343000957302,45.56066483489072 -22.273494313780027,44.963455993235854 -22.41585398282124,44.36395231009529 -22.556271505676417,43.78114437840006 -22.690378149597173,43.85925306738407 -22.990524480836882,43.902400427198856 -23.17167046292774,43.94994232220003 -23.35181726496557,43.99513677031177 -23.532515254700925,44.043447122121876 -23.71250799965354,44.090945003268004 -23.892698965168428,44.14000149719608 -24.072543395415913,44.18828487787127 -24.252577340773776,44.203068061104815 -24.31056455481056))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.22076
45.71728212530656
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
2023-01-26T19:55:46.813271Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S25E045/2023/01/26/05A1B9
2.0E-4
2.0E-4
true
block average
2
2
-24.0
45.0
-25.0
46.0
POLYGON((45.535266161957296 -24.0,45.0 -24.126360995558745,45.0 -24.0,45.535266161957296 -24.0))
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_05A1B9_S25E045_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1B9_S25E045_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1B9_S25E045_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1B9_S25E045_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1B9_S25E045_2023_01_26_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