https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-31T06:38:13.746879Z
2023-01-31T06:38:42.742512Z
s3://sentinel-s1-l1c/GRD/2023/1/31/IW/DV/S1A_IW_GRDH_1SDV_20230131T063813_20230131T063842_047024_05A3F0_FDFD
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
2023-01-31T06:38:13.746879Z
2023-01-31T06:38:42.742512Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230131T064921_V20230131T055639_20230131T123139.EOF
192.5629531608201
693000
Copernicus Ground Segment
2023-01-31T07:09:55.331293Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230131T063813_20230131T063842_047024_05A3F0_FDFD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.548357777676404 28.68848230406118,-8.943800706874637 28.75507051469437,-9.213195838203807 28.799720767062357,-9.74725639489084 28.886544036735494,-10.143172669435803 28.949459064027604,-10.40970487686613 28.991114735480984,-10.675744545397643 29.032135493071163,-11.075860857445388 29.09277550941819,-11.146090353595588 28.731393549044583,-11.181956737656476 28.55076320301622,-11.219204487204019 28.37033833324894,-11.254534634400477 28.189620947844112,-11.290483279248498 28.00899307060789,-11.32561404027818 27.828236764905967,-11.361369707317362 27.647572171986962,-11.396747115264132 27.472145987756395,-10.87121673237775 27.390122381273226,-10.608125328310894 27.34827010495561,-10.214958569436 27.28474320716127,-9.952396604680146 27.241664445826412,-9.558526044471073 27.176057311360733,-9.295857309374275 27.131647580830432,-8.904865090961792 27.06456613466429,-8.86773994267372 27.2406814748781,-8.827140991677643 27.42154805606538,-8.748817727531547 27.78377784804521,-8.62904092974303 28.32673772403997,-8.587069903599135 28.50737972627089,-8.548357777676404 28.68848230406118))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78691468062443
46.61475667815098
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
2023-01-31T12:39:56.122490Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N27W009/2023/01/31/05A3F0
2.0E-4
2.0E-4
true
block average
2
2
28.0
-9.0
27.0
-8.0
POLYGON((-8.701119180885525 28.0,-8.867739942673467 27.240681474879498,-8.904865090961845 27.06456613466428,-9.0 27.0808881660977,-9.0 28.0,-8.701119180885525 28.0))
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_05A3F0_N27W009_2023_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A3F0_N27W009_2023_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A3F0_N27W009_2023_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A3F0_N27W009_2023_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A3F0_N27W009_2023_01_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