https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T19:04:56.674019Z
2023-01-26T19:05:25.668383Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T190456_20230126T190525_046959_05A1CF_6602
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
2023-01-26T19:04:56.674019Z
2023-01-26T19:05:25.668383Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230126T174513_V20230126T171938_20230126T235438.EOF
347.5587879732915
693000
Copernicus Ground Segment
2023-01-26T19:14:46.771761Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T190456_20230126T190525_046959_05A1CF_6602
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.989725843707356 24.66713714067026,-15.621598388333814 24.732052401998395,-15.374349746961752 24.77510767031114,-15.003159049978928 24.838925692145512,-14.755019958697005 24.881038313321106,-14.383323228422618 24.94329797751179,-14.134020188613695 24.98450231173735,-13.885752896065533 25.025095243506733,-13.544536302186648 25.08015772799945,-13.69709686264573 25.86201081716453,-13.767169729923287 26.22363462967094,-13.839688373351681 26.58486118791409,-13.863021811049624 26.704222562964194,-14.209180791099737 26.649751922825555,-14.460920166807368 26.609569721222993,-14.712482894466993 26.568943454136743,-15.089492431402798 26.5071735187505,-15.340606961044113 26.465441639454454,-15.716937329605699 26.402018541057295,-15.967594546845577 26.359188018787464,-16.34077419225411 26.294550453051546,-16.158220830664867 25.450524658159612,-15.989725843707356 24.66713714067026))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77149403747153
46.11385390339416
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
2023-01-26T23:09:59.566942Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N25W017/2023/01/26/05A1CF
2.0E-4
2.0E-4
true
block average
2
2
26.0
-17.0
25.0
-16.0
POLYGON((-16.06131968697057 25.0,-16.277066215925004 26.0,-16.0 26.0,-16.0 25.0,-16.06131968697057 25.0))
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_05A1CF_N25W017_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1CF_N25W017_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1CF_N25W017_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1CF_N25W017_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1CF_N25W017_2023_01_26_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