https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-04T17:12:13.423092Z
2022-09-04T17:12:40.736277Z
s3://sentinel-s1-l1c/GRD/2022/9/4/IW/DV/S1A_IW_GRDH_1SDV_20220904T171213_20220904T171240_044857_055B8B_4711
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
2022-09-04T17:12:13.423092Z
2022-09-04T17:12:40.736277Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220904T175323_V20220904T140206_20220904T171936.EOF
347.4788931095945
693000
Copernicus Ground Segment
2022-09-04T18:45:31.972913Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220904T171213_20220904T171240_044857_055B8B_4711
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.059581004968887 -26.254347128284806,20.427829407786415 -26.169723050593465,20.678478158821235 -26.111513911181635,20.929345365721368 -26.052761125515882,21.305792404566382 -25.963672415261282,21.55519575129056 -25.904041941140918,21.92892608993448 -25.81377452467417,22.469897764669305 -25.681162480334468,22.419031808621927 -25.501777083705623,22.313199680286992 -25.143900904969215,22.055959072667584 -24.24769846525519,22.035003378611606 -24.17321771088048,21.49980331399594 -24.30390895390631,21.129872542239912 -24.392985854726412,20.882355720192635 -24.45201770536461,20.511458624335404 -24.539617410943876,20.2642666814476 -24.597429208132645,20.01652180227635 -24.65491358521257,19.651664364002727 -24.738734559038203,19.865026323912446 -25.53400832302652,19.912710566576518 -25.714316614152523,19.96131723381245 -25.89442565846612,20.0109593001245 -26.074309491045685,20.059581004968887 -26.254347128284806))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34171
46.02950805134972
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
2022-09-04T20:13:21.512668Z
Batch API, v4.138.1
s3://deafrica-sentinel-1/s1_rtc/S25E021/2022/09/04/055B8B
2.0E-4
2.0E-4
true
block average
2
2
-24.0
21.0
-25.0
22.0
POLYGON((21.0 -24.42395997782669,21.499803314045092 -24.303908953894318,22.0 -24.181765234252346,22.0 -25.0,21.0 -25.0,21.0 -24.42395997782669))
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_055B8B_S25E021_2022_09_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055B8B_S25E021_2022_09_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055B8B_S25E021_2022_09_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055B8B_S25E021_2022_09_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055B8B_S25E021_2022_09_04_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