https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-31T16:21:52.045027Z
2023-08-31T16:22:17.044376Z
s3://sentinel-s1-l1c/GRD/2023/8/31/IW/DV/S1A_IW_GRDH_1SDV_20230831T162152_20230831T162217_050121_060823_06A3
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
2023-08-31T16:21:52.045027Z
2023-08-31T16:22:17.044376Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230831T182355_V20230831T144319_20230831T180049.EOF
348.03837018553634
693000
Copernicus Ground Segment
2023-08-31T19:09:45.274425Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230831T162152_20230831T162217_050121_060823_06A3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.304055996267046 -0.33973547107039787,30.50343060840209 0.13374433141932004,30.465807295920666 0.3147137160721744,30.42729206466202 0.49557568479949016,30.389825478252657 0.6766568605996699,30.347906123779687 0.8567722752146917,30.30832730289774 1.0373876028911877,30.27382783439338 1.219087105783241,30.23739254331221 1.4003639077132988,30.187454971448734 1.6409841643318195,27.980367115500012 1.1706407823219778,28.031304973226526 0.9294533214196443,28.111729717183106 0.5673522076972055,28.149722833565658 0.3858205292579394,28.184560214399742 0.20360567130579227,28.224009398659156 0.022380709215081746,28.304055996267046 -0.33973547107039787))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84702622687973
46.1775663705
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
2023-08-31T23:54:38.371325Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N00E028/2023/08/31/060823
2.0E-4
2.0E-4
true
block average
2
2
1.0
28.0
0.0
29.0
POLYGON((28.228956704861552 0.0,28.184560214399774 0.20360567130564583,28.149722833565637 0.3858205292581765,28.111729717183227 0.5673522076965773,28.01640578790756 1.0,29.0 1.0,29.0 0.0,28.228956704861552 0.0))
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_N00E028_2023_08_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060823_N00E028_2023_08_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060823_N00E028_2023_08_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060823_N00E028_2023_08_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060823_N00E028_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