Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Rey-Jer You"'
Autor:
Rey-Jer You, Chao-Liang Lee
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 9, Iss 1, p 50 (2020)
Light detection and ranging (Lidar) spatial coordinates, especially height data, and the intensity data of point clouds are often used for strip adjustment in airborne Lidar. However, inconsistency in the intensity data and then intensity gradient da
Externí odkaz:
https://doaj.org/article/2b0c1fa920c348b082eb3321c8dbeec1
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 24, Iss 4-1, p 521 (2013)
Polynomial interpolation and Holt-Winters exponential smoothing (HWES) are used to analyze and forecast Caspian Sea level anomalies derived from 15-year Topex/Poseidon (T/P) and Jason-1 (J-1) altimetry covering 1993 to 2008. Because along-track altim
Externí odkaz:
https://doaj.org/article/bfffb2545dc3487384eac1fd1ab1be1b
Autor:
Chao Liang Lee, Rey-Jer You
Publikováno v:
ISPRS International Journal of Geo-Information
Volume 9
Issue 1
ISPRS International Journal of Geo-Information, Vol 9, Iss 1, p 50 (2020)
Volume 9
Issue 1
ISPRS International Journal of Geo-Information, Vol 9, Iss 1, p 50 (2020)
Light detection and ranging (Lidar) spatial coordinates, especially height data, and the intensity data of point clouds are often used for strip adjustment in airborne Lidar. However, inconsistency in the intensity data and then intensity gradient da
Autor:
Louis S. Teng, Hsuan Han Su, Horng-Yue Chen, Yen Ru Lai, Rey-Jer You, Ya-Ju Hsu, Chi-Hsien Tang, Yi Chuen Tsai
Publikováno v:
Tectonophysics. 744:275-284
Rock uplift on the Earth surface is a key observation for studies of tectonics and geodynamic processes. Geodetic measurements from Global Positioning System (GPS) and leveling are able to track vertical deformation over a wide range of spatial and t
Autor:
Chung-Yen Kuo, Ashraf Rateb, Rey-Jer You, Yi-Ching Chen, Wen-Hau Lan, Jung-Chieh Chang, Moslem Imani
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 14:1126-1130
This letter developes and validates a machine learning approach to forecast sea level anomalies (SLAs) derived from satellite altimetry in the tropical Pacific Ocean. The empirical orthogonal function (EOF), also known as principal component analysis
Autor:
Rey-Jer You, Wolfgang Keller
Publikováno v:
GEM - International Journal on Geomathematics. 6:295-318
It is well-known that Rosborough approach, based on spherical harmonics, can be efficiently applied to determine the unknown global gravitational field parameters in the framework of the so-called space-wise approach. Usually, for regional gravity fi
Autor:
Rey-Jer You, Erik W. Grafarend
Publikováno v:
GEM - International Journal on Geomathematics. 6:319-342
Vector-valued stochastic processes have been used for data processing, prediction, filtering, collocation, even network design and analysis in Geodesy, Physical Geodesy, and navigation etc. Recently, LEO satellite missions, such as CHAMP, GRACE and G
Autor:
Rey-Jer You, Wolfgang Keller
Publikováno v:
Studia Geophysica et Geodaetica. 58:249-268
The most common approach for the processing of data of gravity field satellite missions is the so-called time-wise approach. In this approach satellite data are considered as a time series and processed by a standard least-squares approach. This appr
Publikováno v:
Terrestrial, Atmospheric & Oceanic Sciences. Aug2013 Part 1, Vol. 24 Issue 4, p521-530. 10p. 2 Charts, 3 Graphs, 3 Maps.
Publikováno v:
Arabian Journal of Geosciences. 7:3339-3348
In this study, we successfully present the analysis and forecasting of Caspian Sea level pattern anomalies based on about 15 years of Topex/Poseidon and Jason-1 altimetry data covering 1993–2008, which are originally developed and optimized for ope