https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-29T17:46:04.359196Z
2023-01-29T17:46:29.358052Z
s3://sentinel-s1-l1c/GRD/2023/1/29/IW/DV/S1A_IW_GRDH_1SDV_20230129T174604_20230129T174629_047002_05A34D_7AE2
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
2023-01-29T17:46:04.359196Z
2023-01-29T17:46:29.358052Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230129T194811_V20230129T160529_20230129T192259.EOF
348.00331763285845
693000
Copernicus Ground Segment
2023-01-29T20:09:28.918736Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230129T174604_20230129T174629_047002_05A34D_7AE2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.172994536601489 7.077416547919826,6.729717631523868 7.191968861932979,7.290971301790125 7.306708702190588,7.852912655615621 7.420828617338086,8.399085348923776 7.531003468572306,8.3633023659241 7.712069759849769,8.290583681530762 8.07414056630515,8.25507250655572 8.25533696177199,8.182756446461925 8.617453709676223,8.111478991877025 8.979754064247452,8.100101059862196 9.039705187700488,7.550507723824702 8.930507899383667,6.985092378746182 8.817244236649106,6.42151594661277 8.703431348311671,5.861981906031768 8.589538498217669,5.912409039032593 8.348178107584383,5.953948683598124 8.167519735081608,6.027347006134948 7.804210747815488,6.064805460716246 7.622708685623722,6.100580622913095 7.440857033765128,6.1432702102085575 7.260430021722937,6.172994536601489 7.077416547919826))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82892342474015
46.06602939787071
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
2023-01-30T00:26:03.877788Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N08E008/2023/01/29/05A34D
2.0E-4
2.0E-4
true
block average
2
2
9.0
8.0
8.0
9.0
POLYGON((8.10763658047084 9.0,8.305474151421592 8.0,8.0 8.0,8.0 9.0,8.10763658047084 9.0))
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_05A34D_N08E008_2023_01_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A34D_N08E008_2023_01_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A34D_N08E008_2023_01_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A34D_N08E008_2023_01_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A34D_N08E008_2023_01_29_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