https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-07T03:14:45.241052Z
2023-02-07T03:15:14.263594Z
s3://sentinel-s1-l1c/GRD/2023/2/7/IW/DV/S1A_IW_GRDH_1SDV_20230207T031445_20230207T031514_047124_05A74B_3512
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
2023-02-07T03:14:45.241052Z
2023-02-07T03:15:14.263594Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230207T044902_V20230207T005206_20230207T040936.EOF
192.2208294800431
693000
Copernicus Ground Segment
2023-02-07T05:58:37.268728Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230207T031445_20230207T031514_047124_05A74B_3512
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.09266557576869 20.423938186162857,40.518927361282564 20.529164236486885,39.93263258780189 20.634585579808217,39.339580798839705 20.73905171039345,38.754178646943195 20.840024522138318,38.74311263079427 20.78181056977636,38.677717852885394 20.41916573361184,38.6433167817801 20.238126307476488,38.44425435905151 19.21204911685219,39.02246211753331 19.11009094643952,39.610590442323705 19.004388280201983,40.19797026090726 18.89681889040227,40.78096456728204 18.788078395668578,40.91982952504126 19.45373339863619,40.99280598390691 19.816886160846543,41.027459893719644 19.998800668715138,41.06033035268405 20.18104277750783,41.08134217076689 20.36547443010162,41.09266557576869 20.423938186162857))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79796532373486
45.99508068666272
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
2023-02-07T10:53:10.296910Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N20E039/2023/02/07/05A74B
2.0E-4
2.0E-4
true
block average
2
2
21.0
39.0
20.0
40.0
POLYGON((39.0 20.797624142972275,40.0 20.622472282178684,40.0 20.0,39.0 20.0,39.0 20.797624142972275))
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_05A74B_N20E039_2023_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A74B_N20E039_2023_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A74B_N20E039_2023_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A74B_N20E039_2023_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A74B_N20E039_2023_02_07_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