https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-21T18:31:39.550550Z
2023-10-21T18:32:04.550316Z
s3://sentinel-s1-l1c/GRD/2023/10/21/IW/DV/S1A_IW_GRDH_1SDV_20231021T183139_20231021T183204_050867_062191_1111
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
2023-10-21T18:31:39.550550Z
2023-10-21T18:32:04.550316Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231021T201458_V20231021T164646_20231021T200416.EOF
347.6447925044537
693000
Copernicus Ground Segment
2023-10-21T20:30:16.606561Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231021T183139_20231021T183204_050867_062191_1111
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-7.334237525913521 22.67558748333315,-6.7387782494324 22.78236601859315,-6.134354318412745 22.888314356844976,-5.528458839792417 22.99205691499431,-4.931605710280477 23.091835079943436,-5.072671723338122 23.814877744587488,-5.2243957460640615 24.598095080550777,-5.58258731454284 24.539830271119996,-5.828010182238548 24.499384747704454,-6.073367358863987 24.458526017226042,-6.441084678042552 24.396496787268205,-6.6857943877518125 24.35468935762798,-7.053039802135849 24.291156025120976,-7.29749064376065 24.24833927819855,-7.65450791320558 24.185045896293722,-7.56585177642997 23.762391908598918,-7.334237525913521 22.67558748333315))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80506926518551
46.03046
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
2023-10-22T04:30:59.719392Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N23W007/2023/10/21/062191
2.0E-4
2.0E-4
true
block average
2
2
24.0
-7.0
23.0
-6.0
POLYGON((-7.0 23.0,-7.0 24.0,-6.0 24.0,-6.0 23.0,-7.0 23.0))
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_062191_N23W007_2023_10_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062191_N23W007_2023_10_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062191_N23W007_2023_10_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062191_N23W007_2023_10_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062191_N23W007_2023_10_21_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