https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-22T17:08:38.366094Z
2021-11-22T17:09:03.364347Z
s3://sentinel-s1-l1c/GRD/2021/11/22/IW/DV/S1A_IW_GRDH_1SDV_20211122T170838_20211122T170903_040687_04D3E6_8578
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
2021-11-22T17:08:38.366094Z
2021-11-22T17:09:03.364347Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.72063680324607
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-22T22:06:50.030540Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211122T170838_20211122T170903_040687_04D3E6_8578
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.647809929652436 20.720083811115362,14.237339706490445 20.82795705628118,14.831870127088965 20.934540903054874,15.427948842367108 21.039177756193247,16.02228209817466 21.14128480521306,15.988150191607343 21.32226204237548,15.950301117755501 21.50270088499504,15.915634703232348 21.683671902104283,15.881892164069844 21.864792552096695,15.84540520689805 22.04544915611182,15.812234018664668 22.226654280978437,15.775761863272376 22.40730531922489,15.729504538469838 22.647849363218132,15.131749531830382 22.547304624486642,14.529063563627851 22.44353351927353,13.931325248999526 22.338237514634017,13.333534525977424 22.23057035186713,13.383512606379139 21.98942792989511,13.46124975723363 21.627141754583146,13.534101159392982 21.263959286172604,13.647809929652436 20.720083811115362))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86282806577191
46.07636834214792
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
2021-12-26T15:17:25.138961Z
Batch API, v4.66.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2021/11/22/04D3E6
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_04D3E6_N21E014_2021_11_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D3E6_N21E014_2021_11_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D3E6_N21E014_2021_11_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D3E6_N21E014_2021_11_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D3E6_N21E014_2021_11_22_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