https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-21T17:33:58.628149Z
2021-04-21T17:34:23.626731Z
s3://sentinel-s1-l1c/GRD/2021/4/21/IW/DV/S1A_IW_GRDH_1SDV_20210421T173358_20210421T173423_037551_046DB8_29D8
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
2021-04-21T17:33:58.628149Z
2021-04-21T17:34:23.626731Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.81716528876956
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-21T19:09:57.158494Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210421T173358_20210421T173423_037551_046DB8_29D8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.84931526318851 -35.92041547940811,17.220830069989994 -35.83535826872046,17.496835391467396 -35.77129342847328,17.772397019117708 -35.70659878801795,18.18490212041219 -35.60838144903536,18.459343752329683 -35.54212327603332,18.870157625693402 -35.441572326306115,19.143464493283854 -35.37376628098041,19.49741386775041 -35.28484666493765,19.303190115318007 -34.75303239142271,19.175185862582136 -34.398214158553685,19.113399274541756 -34.220286446078795,19.05662983225337 -34.041114489244784,18.987596253735116 -33.86510014376816,18.966389837782355 -33.806772387924916,18.616432810678987 -33.8944919169516,18.353384605604877 -33.959622373978675,18.07779330332548 -34.02718905500226,17.67299494128061 -34.12510040184716,17.26727066517241 -34.22168004788294,16.996276967504336 -34.28532283667756,16.724877103998377 -34.348367955821985,16.35960925215679 -34.43210723208519,16.49489658636555 -34.848542833329034,16.612079068824542 -35.20598701758525,16.73022180835085 -35.563308014982745,16.84931526318851 -35.92041547940811))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.72684
45.55298621125787
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
2021-12-26T04:28:20.073709Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S34E019/2021/04/21/046DB8
2.0E-4
2.0E-4
true
block average
2
2
-33.0
19.0
-34.0
20.0
POLYGON((19.0 -33.896725873263286,19.040504553862746 -34.0,19.0 -34.0,19.0 -33.896725873263286))
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_046DB8_S34E019_2021_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046DB8_S34E019_2021_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046DB8_S34E019_2021_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046DB8_S34E019_2021_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046DB8_S34E019_2021_04_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 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