https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-31T18:34:22.475608Z
2021-08-31T18:34:36.513748Z
s3://sentinel-s1-l1c/GRD/2021/8/31/IW/DV/S1B_IW_GRDH_1SDV_20210831T183422_20210831T183436_028494_036672_A1B3
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-31T18:34:22.475608Z
2021-08-31T18:34:36.513748Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.01598626120887
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-31T20:32:37.958584Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210831T183422_20210831T183436_028494_036672_A1B3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.936311273459094 5.957289357207277,-5.380965463565049 6.072444128795239,-4.824115165104733 6.187285659713472,-4.265472172466535 6.301857828907242,-3.7161607626180073 6.413879702202318,-3.7897522687281064 6.775725915147695,-3.861440022193878 7.136627627766597,-4.411502971617402 7.025229598888838,-4.971204221723064 6.9111580007538675,-5.529446723771053 6.7966711635174,-6.08523924109878 6.681990182712435,-6.01177089050867 6.320094845675389,-5.936311273459094 5.957289357207277))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8349
46.03781622343299
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
2021-12-26T11:04:14.542114Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N07W004/2021/08/31/036672
2.0E-4
2.0E-4
true
block average
2
2
8.0
-4.0
7.0
-3.0
POLYGON((-4.0 7.108566642337329,-3.8614400221938774 7.136627627766596,-3.8343009775357952 7.0,-4.0 7.0,-4.0 7.108566642337329))
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_036672_N07W004_2021_08_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036672_N07W004_2021_08_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036672_N07W004_2021_08_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036672_N07W004_2021_08_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036672_N07W004_2021_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 2019
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