Multi-Source Spatial Data Distribution Model and System Implementation

Jing Liu, Xiancheng Mao

MOE Key Laboratory of Metallogenic Prediction of Non Ferrous Metals, Central South University, Changsha, China.
School of Geosciences and Info-Physics, Central South University, Changsha, China.

DOI: 10.4236/cn.2013.51009                

Abstract

The Multi-source spatial data distribution is based on WebGIS, and it is an important part of multi-source geographic information management system. a new multi-source spatial data distribution model is proposed on the basis of multisource data storage model and by combining existing map distribution technology, The author developed a multi-source spatial data distribution system which based on MapGIS K9 by using this model and taking full advantage of interfacecode separating thinking and high efficiency characteristic of .net, so high-speed distribution of multi-source spatial data realized.

Keywords

Multi-Source Spatial Data; Distribution Model; WebGIS; MapGIS K9

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	L. L. Geng, Z. Li and N. Liu, “Research into Dynamic Map Service Management Object Model [J],” Journal of Zhejiang University (Science Edition), Vol. 37, No. 4, 2010, pp. 471-481.
[2]	Z. K. Xu, D. Q. Liu and Z. J. Lin, “Study on Distribution Technology of Dynamic Thematic Map Based on WebGIS [J],” Science of Surveying and Mapping, Vol. 31, No. 3, 2006, pp. 104-105.
[3]	H. W. Yan, T. Wu and L. F. Fei, “The Research of Network Map Publication Technology Based on Flash and Its Application [J],” Science of Surveying and Mapping, Vol. 30, No. 3, 2005, pp. 73-74.
[4]	Q. Z. Geng, “Design and Development of Spatial Data Release System of Dam in China Based on WebGIS [J],” Water Resources and Power, Vol. 25, No. 6, 2007, pp. 44-47.
[5]	G. I. Thrall, “Digital Map Publishing [J],” Vol. 15, No. 3, 2005, pp. 46-49.
[6]	S. L. Zhang, S. X. Fu and C. X. Li, “Structure and Function of Bigm Multi-Source Geology Information System [J],” Geology and Prospecting, Vol. 39, No. 3, 2003, pp. 63-66.
[7]	X. C. Mao, L. Lin and C. Chen, “Design and Implementation of the General Geology Database Management System Based on Net Famework [J],” Contributions to Geology and Mineral Resources Research, Vol. 25, No. 2, 2010, pp. 164-166.
[8]	X. Mao, T. G. Dai, Y. H. Zou and X. B. Wu, “Research and System Development of Geological Mineral Database of the Dachang Orefield [J],” Geology and Prospecting, Vol. 39, No. 5, 2003, pp. 72-76.
[9]	J. X. Huang, G. S. Bao and Z. D. Liu, “Interchange Software of Muti-Source Geoscientific Information System for Mineral Resources [J],” Journal of Central South University of Technology, Vol. 32, No. 3, 2001, pp. 227-230.
[10]	J. R. A. Giles, D. J. Lowe and K. A. Bain, “Geological Dictionaries—Critical Elements of Every Geological Database [M],” Computer & Geoscience, Vol. 23, No. 6, 1997, pp. 621-626.
[11]	N. Wang, H. B. Xu and N. B. Wang, “Data Tree—A Common Data Model for Integrating Heterogeneous Data Sources [J],” Computer Research ＆ Development, Vol. 35, No. 7, 1998, pp. 610-615