https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-21T16:29:22.098822Z
2023-11-21T16:29:51.107207Z
s3://sentinel-s1-l1c/GRD/2023/11/21/IW/DV/S1A_IW_GRDH_1SDV_20231121T162922_20231121T162951_051317_063116_DA70
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
2023-11-21T16:29:22.098822Z
2023-11-21T16:29:51.107207Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231121T185100_V20231121T145947_20231121T181717.EOF
347.1043868998284
693000
Copernicus Ground Segment
2023-11-21T19:31:56.722909Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231121T162922_20231121T162951_051317_063116_DA70
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.20518019473232 -32.560362013635974,32.53601322850698 -32.484511193217344,32.802525237883174 -32.42266812736251,33.068672887584796 -32.36026466970228,33.467207191823064 -32.26561337692185,33.73243600581152 -32.20181821298831,34.129583739163834 -32.10508922226709,34.39388276104873 -32.03991552678378,34.75898151441879 -31.94881631713188,34.620159664748215 -31.53571090745791,34.5015962472538 -31.179587925150688,34.38397370333925 -30.823332286176544,34.228605927307434 -30.348210437583077,33.86904433922828 -30.43765554326935,33.608788682866184 -30.501672332685985,33.217770342212 -30.596726126663143,32.95667034055728 -30.659444897400878,32.564392373484516 -30.752542410560075,32.30245734426426 -30.813950898750434,32.04019102058905 -30.874831876989404,31.714666614371403 -30.94953709549494,31.858525594595292 -31.427631250490393,31.967341765187506 -31.786148779065815,32.07694827053826 -32.14456191210009,32.20518019473232 -32.560362013635974))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.6418
45.52349805729946
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
2023-11-21T21:22:45.946080Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S32E032/2023/11/21/063116
2.0E-4
2.0E-4
true
block average
2
2
-31.0
32.0
-32.0
33.0
POLYGON((32.0327397175258 -32.0,32.0 -31.89294116534876,32.0 -31.0,33.0 -31.0,33.0 -32.0,32.0327397175258 -32.0))
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_063116_S32E032_2023_11_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_063116_S32E032_2023_11_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_063116_S32E032_2023_11_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_063116_S32E032_2023_11_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_063116_S32E032_2023_11_21_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