Zobrazeno 1 - 10
of 57
pro vyhledávání: '"satellite laser altimeter"'
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 3, Iss 2, Pp 36-44 (2020)
The influence of the single photon laser altimeter range-gate width on the detection probability and ranging accuracy is discussed and analyzed, according to the LiDAR equation, single photon detection equation and the Monte Carlo method to simulate
Externí odkaz:
https://doaj.org/article/8fab163ccc6645f892ac8f35d5d7b146
Publikováno v:
Remote Sensing, Vol 14, Iss 7, p 1666 (2022)
The GF-7 satellite is China’s first civil sub-meter resolution stereo mapping satellite, aiming at 1:10,000-scale mapping. To achieve this goal, apart from the stereo optical cameras that reach sub-meter resolution, the GF-7 satellite is equipped w
Externí odkaz:
https://doaj.org/article/ed1f8cc0750b4173944948b36e5bbb68
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 424 (2021)
Slope and roughness are basic geophysical properties of terrain surface, and also sources of error in satellite laser altimetry systems. The full-waveform satellite laser altimeter records the complete echo waveform backscattered from the target surf
Externí odkaz:
https://doaj.org/article/909c6e80f2b2439b9925c30b6e18e06d
Publikováno v:
Sensors, Vol 20, Iss 8, p 2319 (2020)
The Gaofen-7 (GF-7) satellite is equipped with two area array sensor footprint cameras to capture the laser altimeter spot. In order to establish a direct correspondence between the laser data and the stereo image data, a new method is proposed to fi
Externí odkaz:
https://doaj.org/article/c0a40f64531b482d81ace6eb11b1c75b
Akademický článek
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Publikováno v:
Remote Sensing
Volume 13
Issue 3
Remote Sensing, Vol 13, Iss 424, p 424 (2021)
Volume 13
Issue 3
Remote Sensing, Vol 13, Iss 424, p 424 (2021)
Slope and roughness are basic geophysical properties of terrain surface, and also sources of error in satellite laser altimetry systems. The full-waveform satellite laser altimeter records the complete echo waveform backscattered from the target surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5ab340060444b15402c7c002f34322b
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Sensors
Volume 20
Issue 8
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 2319, p 2319 (2020)
Volume 20
Issue 8
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 2319, p 2319 (2020)
The Gaofen-7 (GF-7) satellite is equipped with two area array sensor footprint cameras to capture the laser altimeter spot. In order to establish a direct correspondence between the laser data and the stereo image data, a new method is proposed to fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55ff794f309d986965a04f4cd07b798b
Publikováno v:
Acta Geodaetica et Cartographica Sinica, Vol 47, Iss 11, Pp 1487-1494 (2018)
The influence of the single photon laser altimeter range-gate width on the detection probability and ranging accuracy is discussed and analyzed, according to the LiDAR equation, single photon detection equation and the Monte Carlo method to simulate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::4051b6f24025b4b0451a56e6f73ce770
http://html.rhhz.net/CHXB/html/2018-11-1487.htm
http://html.rhhz.net/CHXB/html/2018-11-1487.htm
Publikováno v:
Acta Geodaetica et Cartographica Sinica, Vol 47, Iss 2, Pp 135-141 (2018)
The centroid extraction of laser spot images is an important part of satellite laser altimetry data processing,and has significance for obtaining accurate laser pointing angle.This paper summarizes the gray centroid method,Gauss fitting and elliptica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::6d036c934a55b24cb6141e7b13ee8548
http://html.rhhz.net/CHXB/html/2018-2-135.htm
http://html.rhhz.net/CHXB/html/2018-2-135.htm