https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-23T16:21:38.802679Z
2023-10-23T16:22:07.824727Z
s3://sentinel-s1-l1c/GRD/2023/10/23/IW/DV/S1A_IW_GRDH_1SDV_20231023T162138_20231023T162207_050894_062285_4ABF
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
2023-10-23T16:21:38.802679Z
2023-10-23T16:22:07.824727Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231023T195204_V20231023T145134_20231023T180904.EOF
347.22650745810745
693000
Copernicus Ground Segment
2023-10-23T20:33:16.236759Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231023T162138_20231023T162207_050894_062285_4ABF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70879334941574 -30.796897634943974,34.052912850223954 -30.717935918282954,34.31216286271087 -30.65775038392085,34.57109107977039 -30.597050890717618,34.95887685557956 -30.505042247830264,35.21699419098229 -30.443066195053625,35.60355688678047 -30.349151441033694,35.86085444002866 -30.285910514880708,36.22162723696905 -30.19624030499492,36.088038042330204 -29.782018805799787,35.97402046702397 -29.42535046571508,35.86086062228626 -29.068560727966485,35.71090774207916 -28.591451404800885,35.355256701188274 -28.679551466495017,35.10164355660085 -28.741711324429993,34.72066465491782 -28.83406214493717,34.46630760789659 -28.895034074998776,34.08421837825958 -28.985594713997024,33.82912493753947 -29.045367853288287,33.57373910265194 -29.104658388025694,33.23478702883472 -29.182483305258344,33.37412772542237 -29.662399753116887,33.47918772866488 -30.02131792412115,33.584963682887945 -30.380140225111653,33.70879334941574 -30.796897634943974))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80676
45.51724006684477
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
2023-10-24T03:00:55.111670Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2023/10/23/062285
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.506619312887796,36.158338430495164 -30.0,36.0 -30.0,36.0 -29.506619312887796))
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_062285_S30E036_2023_10_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062285_S30E036_2023_10_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062285_S30E036_2023_10_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062285_S30E036_2023_10_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062285_S30E036_2023_10_23_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