https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-14T18:33:17.602239Z
2023-11-14T18:33:46.613079Z
s3://sentinel-s1-l1c/GRD/2023/11/14/IW/DV/S1A_IW_GRDH_1SDV_20231114T183317_20231114T183346_051217_062DA1_E9F6
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
2023-11-14T18:33:17.602239Z
2023-11-14T18:33:46.613079Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231114T171655_V20231114T164651_20231114T232151.EOF
347.350979379791
693000
Copernicus Ground Segment
2023-11-14T19:05:37.068840Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231114T183317_20231114T183346_051217_062DA1_E9F6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.638266370389161 28.756027817897376,-8.37911795224918 28.799766336866078,-7.984844030032062 28.86528623740339,-7.5926374921487305 28.929243029645384,-7.330495328746186 28.971311429331514,-7.068240541952566 29.01285408223542,-6.674037107514649 29.07427528375949,-6.411309773640988 29.11453000637163,-6.107157366928941 29.160437421520637,-6.1537387144156295 29.399190014276915,-6.189817771476295 29.579750499102843,-6.2237666968116585 29.760622531782502,-6.256915189260843 29.94160694506298,-6.319277870209401 30.304128687160272,-6.351893697269289 30.485169012417863,-6.395689290233436 30.664582273014876,-6.419120795630713 30.785024677438955,-6.723752153919515 30.74031163894106,-6.995879779941863 30.69972736087393,-7.391383563593674 30.639653213068225,-7.654781918415443 30.59893735632894,-7.929372681676437 30.555899424960245,-8.32525307052346 30.492751610782996,-8.602775162039295 30.447730262098176,-9.001210320143015 30.38197660008541,-8.972992703983325 30.261586351378163,-8.881436744458426 29.901575406758493,-8.826430696818804 29.72311976772267,-8.79583883322037 29.540587987475828,-8.722709098510803 29.17751685124689,-8.689504817656763 28.995412282285844,-8.651229861021786 28.814161719998047,-8.638266370389161 28.756027817897376))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77253690116547
46.47276854552315
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
2023-11-14T21:47:50.874776Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N28W008/2023/11/14/062DA1
2.0E-4
2.0E-4
true
block average
2
2
29.0
-8.0
28.0
-7.0
POLYGON((-7.1493871313107205 29.0,-8.0 28.862767639066295,-8.0 29.0,-7.1493871313107205 29.0))
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_062DA1_N28W008_2023_11_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062DA1_N28W008_2023_11_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062DA1_N28W008_2023_11_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062DA1_N28W008_2023_11_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062DA1_N28W008_2023_11_14_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