GPS HEIGHT CONVERSION BASED ON SVM PARAMETER
OPTIMIZATION METHOD
1) Geospatial Information Research Centre，Nanjing University of Technology，Nanjing 210009
Abstract On the basis of the theory of SVM, different parameter optimization methods of SVM modeling were discussed. Through three practical schemes of GPS height conversion, the characteristics and applied effects on SVM with the different parameter optimization methods were analyzed by the targets of optimization time and conversion accuracy.
Key words ：
SVM
parameter optimization
leveling
GPS height conversion
precision analysis
Received: 16 September 2012
Published: 18 June 2013
Cite this article:
Li Mingfeng,Li Chunjin,Wang Yongming et al. GPS HEIGHT CONVERSION BASED ON SVM PARAMETER
OPTIMIZATION METHOD[J]. jgg, 2013, 33(3): 48-51.
Li Mingfeng,Li Chunjin,Wang Yongming et al. GPS HEIGHT CONVERSION BASED ON SVM PARAMETER
OPTIMIZATION METHOD[J]. jgg, 2013, 33(3): 48-51.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/I3/48
[1]
LI Honghui,HOU Zhandong,LI Shujian. Analysis of Characteristics and Causes of Land Subsidence in Changzhou by Time Series InSAR
[2]
WANG Run, WANG Jingli, Lü Dong. Research on the Elman Neural Network Algorithm to Predict Navigation Satellite Clock Bias
[3]
YUAN Zhiming, LI Peihong, LIU Xiaosheng. Study on the Application of Improved PSO-SVM Model Considering Neighbor-Point in the Settlement Prediction of Foundation Pit
[4]
ZHAO Qingzhi,LIU Yang,YAO Wanqiang. Establishment of Short-Term Rainfall Forecast Model by Least Square Support Vector Machine
[5]
GUO Jiabin，JIN Shuanggen. Variations of Tropopause Parameters over China from FY-3C GNSS Radio Occultation Observations
[6]
MA Xiangtai，ZHONG Shiming，ZHANG Jie，HU Fushuai. Accuracy Analysis of Doppler Velocimetry and Kinematic PPP Velocity Determination with BDS/GPS
[7]
.
[8]
LI Hongda，ZHANG Xianyun，WANG Xiaohong，ZOU Guangqian. Model Establishment and Accuracy Analysis of Atmospheric Weighted Mean Temperature in Guizhou Region
[9]
WANG Jinfang,YANG Ling. Global Assessment on GNSS Single Point Positioning Accuracy Impacted by Tropospheric Delay
[10]
CUI Jinye,MA Xiaping,LIU Xiaopeng. Weighted Mean Temperature Models with Vertical Adjustment for Hong Kong Region
[11]
ZHAO Xingwang，GE Yulong. Accuracy Analysis of Real-Time GPS/Galileo Precise Point Positioning
[12]
LIWeichao，ZHANGXingfu，CHENZhiwei，CUIJiawu. Method and Accuracy Analysis of Calculating Deflection of the Vertical Basedon Geoid Mode
[13]
CUI Duxin,HAO Ming,QIN Shanlan, WANG Wenping. Study of Crustal Vertical Movement in Central-Southern Shaanxi
[14]
DONG Mingxu,LI Jiancheng,HUA Liangchun,JIANG Weiping,YIN Haohua,AO Minsi,ZENG Xiangqiang. Hunan 2017 GNSS Gravity Quasi-Geoid Model and Its Precision Analysis
[15]
YAN Chao，FANG Xinjian，LIU Yang，XU Wei，DU Wenxuan，WANG Tao，ZHANG Guanghan. Precision Analysis of GPS/BDS Dual-Frequency Single Epoch Short Baseline Solution in Signal Shadowed Regions
