https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-31T16:19:18.012128Z
2023-08-31T16:19:47.043823Z
s3://sentinel-s1-l1c/GRD/2023/8/31/IW/DV/S1A_IW_GRDH_1SDV_20230831T161918_20230831T161947_050121_060823_E205
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
2023-08-31T16:19:18.012128Z
2023-08-31T16:19:47.043823Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230831T182355_V20230831T144319_20230831T180049.EOF
347.9762206113915
693000
Copernicus Ground Segment
2023-08-31T19:09:35.249927Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230831T161918_20230831T161947_050121_060823_E205
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.31138552200317 -9.521153917612702,30.850984516422372 -9.400351957478968,31.417334884715462 -9.272589451090894,31.981129926662923 -9.14443533670407,32.52916673395005 -9.01894662836688,32.51494748707756 -8.960761638153505,32.47227228765373 -8.78047438916917,32.38841755246278 -8.419577470350475,32.345044865758155 -8.239473115185104,32.303715231557085 -8.058905903287187,32.26392341485467 -7.877994992599344,32.224493854154346 -7.697008704424107,32.18567574804276 -7.515891994854589,32.15884499469774 -7.394210866905645,31.608234092488768 -7.5191039375694535,31.054364469133382 -7.643956006405138,30.482731373624414 -7.772031731670728,29.955182525974884 -7.889460741514919,29.982228056046296 -8.011382713584226,30.016701288906674 -8.19388939122626,30.05442130925567 -8.375676412696432,30.093470115313686 -8.557171719747185,30.135942157615894 -8.737906052789274,30.17489578710048 -8.919432630533953,30.31138552200317 -9.521153917612702))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59554
46.00572494090241
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
2023-08-31T23:54:19.134509Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S10E032/2023/08/31/060823
2.0E-4
2.0E-4
true
block average
2
2
-9.0
32.0
-10.0
33.0
POLYGON((32.52453655724685 -9.0,32.52916673394949 -9.01894662836701,32.0 -9.140114493472874,32.0 -9.0,32.52453655724685 -9.0))
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_060823_S10E032_2023_08_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060823_S10E032_2023_08_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060823_S10E032_2023_08_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060823_S10E032_2023_08_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060823_S10E032_2023_08_31_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