https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-25T16:46:13.876027Z
2023-05-25T16:46:42.918097Z
s3://sentinel-s1-l1c/GRD/2023/5/25/IW/DV/S1A_IW_GRDH_1SDV_20230525T164613_20230525T164642_048693_05DB2E_46AC
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
2023-05-25T16:46:13.876027Z
2023-05-25T16:46:42.918097Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230525T170335_V20230525T163831_20230525T231331.EOF
347.34851444502556
693000
Copernicus Ground Segment
2023-05-25T17:24:31.803760Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230525T164613_20230525T164642_048693_05DB2E_46AC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.09766588034511 28.802634335198295,18.488536029141695 28.86835721529434,18.75453708821031 28.91238722463033,19.02062218090831 28.95587048858458,19.420352440595064 29.020139418405336,19.82063366934493 29.08322943238518,20.087601933857105 29.1246032458031,20.626532328814072 29.206407354139515,20.472909437841462 29.986622283350272,20.400752588565943 30.347771024327734,20.304920686453634 30.83103880220075,20.027663081146876 30.790380494890172,19.75582418500214 30.749905556659492,19.48426283757452 30.70887006242219,19.077348635133816 30.646254573328434,18.80636048384683 30.603804516074433,18.400372868334713 30.539082418851613,18.130869607723394 30.495372271253007,17.730625463637363 30.42935666602246,17.838991813836497 29.94525993298299,17.880912474743564 29.76458589014537,18.000256264699956 29.221500542155777,18.042299126210825 29.04085573826261,18.085756722819813 28.860452622506294,18.09766588034511 28.802634335198295))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76718472966323
46.55965581827065
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
2023-05-26T02:33:38.283429Z
Batch API, v4.207.2
s3://deafrica-sentinel-1/s1_rtc/N29E020/2023/05/25/05DB2E
2.0E-4
2.0E-4
true
block average
2
2
30.0
20.0
29.0
21.0
POLYGON((20.470236594842188 30.0,20.626532328814037 29.206407354139458,20.0 29.111027002675502,20.0 30.0,20.470236594842188 30.0))
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_05DB2E_N29E020_2023_05_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05DB2E_N29E020_2023_05_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05DB2E_N29E020_2023_05_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05DB2E_N29E020_2023_05_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05DB2E_N29E020_2023_05_25_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