https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-08T18:18:52.348909Z
2023-05-08T18:19:17.347618Z
s3://sentinel-s1-l1c/GRD/2023/5/8/IW/DV/S1A_IW_GRDH_1SDV_20230508T181852_20230508T181917_048446_05D3DF_18C9
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
2023-05-08T18:18:52.348909Z
2023-05-08T18:19:17.347618Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230508T184353_V20230508T180901_20230509T004401.EOF
346.80252715245047
693000
Copernicus Ground Segment
2023-05-08T18:56:13.163253Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230508T181852_20230508T181917_048446_05D3DF_18C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-6.269407844267469 36.41076395243972,-5.857386611795571 36.4737666135203,-5.56548363086673 36.51747051953016,-5.27783111822556 36.5597973937248,-4.846741209928069 36.62185012962947,-4.422136913362699 36.68136186426596,-4.134849174299053 36.72071543865416,-3.841974843350362 36.76007443352476,-3.5016873314487715 36.80483657984523,-3.530525594177839 36.98609198744207,-3.570950583083835 37.16595123242537,-3.608133039816468 37.34622480785666,-3.6419466337538635 37.5269226271568,-3.724756274295106 37.88639176503685,-3.7612925862521305 38.06674271542812,-3.7942103891360732 38.24754272685823,-3.8067158356795225 38.30700046047245,-4.152653753945993 38.26280432456239,-4.4472715788811055 38.224302407181995,-4.741689294146569 38.18504818749963,-5.181261742598579 38.12498740601082,-5.475555763173336 38.08380492719265,-5.916502363114188 38.02063517406554,-6.207624071078475 37.97796159117547,-6.623096984612369 37.915715686904306,-6.608391560587526 37.85619081107529,-6.52940862638326 37.493913599498576,-6.443399992794303 37.13271494712832,-6.312475000376213 36.59124110381834,-6.269407844267469 36.41076395243972))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59022227856083
46.41943237413263
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
2023-05-09T00:03:33.901851Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N37W005/2023/05/08/05D3DF
2.0E-4
2.0E-4
true
block average
2
2
38.0
-5.0
37.0
-4.0
POLYGON((-5.0 37.0,-5.0 38.0,-4.0 38.0,-4.0 37.0,-5.0 37.0))
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_05D3DF_N37W005_2023_05_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D3DF_N37W005_2023_05_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D3DF_N37W005_2023_05_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D3DF_N37W005_2023_05_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D3DF_N37W005_2023_05_08_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