https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-03-10T15:39:11.859511Z
2023-03-10T15:39:40.883759Z
s3://sentinel-s1-l1c/GRD/2023/3/10/IW/DV/S1A_IW_GRDH_1SDV_20230310T153911_20230310T153940_047584_05B6DB_F907
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
2023-03-10T15:39:11.859511Z
2023-03-10T15:39:40.883759Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230310T142430_V20230310T135354_20230310T202854.EOF
347.56360833700455
693000
Copernicus Ground Segment
2023-03-10T15:57:05.119136Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230310T153911_20230310T153940_047584_05B6DB_F907
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.45303956719805 24.59811131442102,35.82736751290463 24.664150741680036,36.07875557471879 24.7079393242017,36.45616520286679 24.772833133645904,36.70798817692684 24.81556797281967,37.08604433923556 24.87887584257627,37.33914249723575 24.92068861303048,37.90216767335545 25.01204687157045,37.8554963419207 25.250612144409097,37.818152304171626 25.431088224871527,37.78275040443321 25.611868838829547,37.74790444152505 25.79273296942676,37.714464875384664 25.97381316859282,37.680423756173134 26.15479282188345,37.586966106134554 26.637489970740138,37.02011319373825 26.547780471513235,36.63298757420907 26.48513108007318,36.37639411277574 26.442989240105504,36.11890510269532 26.400207813395745,35.73628135247144 26.335719522685366,35.48143564587745 26.29216135084914,35.10198262904619 26.226406239948666,35.2848143806405 25.380642032777306,35.45303956719805 24.59811131442102))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77098280599802
46.38858669919763
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
2023-03-10T19:49:59.974920Z
Batch API, v4.178.2
s3://deafrica-sentinel-1/s1_rtc/N24E035/2023/03/10/05B6DB
2.0E-4
2.0E-4
true
block average
2
2
25.0
35.0
24.0
36.0
POLYGON((35.45303956719794 24.59811131442121,35.366643215565595 25.0,36.0 25.0,36.0 24.69422111118187,35.45303956719794 24.59811131442121))
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_05B6DB_N24E035_2023_03_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05B6DB_N24E035_2023_03_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05B6DB_N24E035_2023_03_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05B6DB_N24E035_2023_03_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05B6DB_N24E035_2023_03_10_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