https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-30T05:55:14.409754Z
2024-04-30T05:55:41.145909Z
s3://sentinel-s1-l1c/GRD/2024/4/30/IW/DV/S1A_IW_GRDH_1SDV_20240430T055514_20240430T055541_053659_068441_81BA
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
2024-04-30T05:55:14.409754Z
2024-04-30T05:55:41.145909Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240430T055539_V20240430T051536_20240430T115036.EOF
193.026029818482
693000
Copernicus Ground Segment
2024-04-30T06:20:01.225629Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240430T055514_20240430T055541_053659_068441_81BA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.321577477609194 35.71534318109488,2.896752320872439 35.78082714286864,2.6087646177773625 35.82430329882554,2.176219274461766 35.88822091209127,1.8930137825115356 35.92917943370956,1.607187680992071 35.96979645612453,1.1787490830279461 36.02933179779389,0.888437989779936 36.06874950552091,0.5930441178079568 36.10809551969163,0.5599700340786383 35.927392834095485,0.5235502498334105 35.747032744383525,0.4844174798085739 35.567029562255755,0.44380767494338796 35.387223174736924,0.40017533346293094 35.20781742020943,0.3665067679021661 35.02708807143311,0.28066044739075596 34.6272481242041,0.5714061166008447 34.58746683477391,0.8552499313807514 34.547921498950984,1.1383143321576241 34.50779023916261,1.5603193356654068 34.44667000256607,1.9838865807003736 34.38377210324493,2.2631737504683427 34.341443596651054,2.5476496674699702 34.2976351545818,2.96840857103996 34.231541565977096,2.977846424925116 34.27134630174053,3.017247264543438 34.45240590839163,3.0503789726101824 34.63445331396137,3.1042587025504846 34.81324136759175,3.1896922231850824 35.174340148992485,3.234241669118656 35.35460948837297,3.321577477609194 35.71534318109488))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77690363038413
46.6184198947506
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
2024-04-30T08:06:24.214521Z
Batch API, v4.346.0
s3://deafrica-sentinel-1/s1_rtc/N35E000/2024/04/30/068441
2.0E-4
2.0E-4
true
block average
2
2
36.0
0.0
35.0
1.0
POLYGON((0.3606909126370868 35.0,0.40017533346292306 35.207817420209366,0.4438076749433772 35.38722317473689,0.4844174798089712 35.56702956225748,0.523550249833269 35.747032744382786,0.5599700340785173 35.927392834094825,0.5732593522564681 36.0,1.0 36.0,1.0 35.0,0.3606909126370868 35.0))
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_068441_N35E000_2024_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_068441_N35E000_2024_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_068441_N35E000_2024_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_068441_N35E000_2024_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_068441_N35E000_2024_04_30_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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