https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-19T18:49:20.454284Z
2023-10-19T18:49:49.483782Z
s3://sentinel-s1-l1c/GRD/2023/10/19/IW/DV/S1A_IW_GRDH_1SDV_20231019T184920_20231019T184949_050838_0620A2_D64F
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
2023-10-19T18:49:20.454284Z
2023-10-19T18:49:49.483782Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231019T173219_V20231019T170319_20231019T233819.EOF
347.43341191663154
693000
Copernicus Ground Segment
2023-10-19T19:09:10.986020Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231019T184920_20231019T184949_050838_0620A2_D64F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.42402546909489 27.241811899211054,-12.046441299902986 27.306492737376978,-11.793156936361639 27.349268638657932,-11.411931273438356 27.412725612732565,-11.15748887651072 27.45446043138407,-10.776154628421457 27.516082783153706,-10.520185615911661 27.55682191582822,-10.264717729970206 27.596983155156618,-9.92350900435212 27.649833716524633,-9.97046226805119 27.888343380206344,-10.007075967218734 28.068794245056388,-10.045777420095767 28.248926417416236,-10.079708460107112 28.42977500811776,-10.15060946862961 28.791004687770226,-10.187915190457801 28.971337265607893,-10.223978785060716 29.151852342567288,-10.248907901835986 29.273791545724436,-10.5958050741647 29.221453804812352,-10.854509226447803 29.181791241594613,-11.113013418764927 29.141630266198725,-11.500390396255547 29.080456901688642,-11.758385944257421 29.039055120753062,-12.144990738545266 28.976026267109493,-12.402465441976867 28.93339139742392,-12.785260003604332 28.869029689301893,-12.598662329527077 28.02306569048926,-12.557384333962778 27.84238649745629,-12.517939645011017 27.66139536624082,-12.42402546909489 27.241811899211054))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75709429275914
46.18718542753285
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
2023-10-19T23:02:16.082891Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N28W010/2023/10/19/0620A2
2.0E-4
2.0E-4
true
block average
2
2
29.0
-10.0
28.0
-9.0
POLYGON((-10.0 28.03392029259354,-9.993117531524572 28.0,-10.0 28.0,-10.0 28.03392029259354))
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_0620A2_N28W010_2023_10_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0620A2_N28W010_2023_10_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0620A2_N28W010_2023_10_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0620A2_N28W010_2023_10_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0620A2_N28W010_2023_10_19_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