(長安大學 地質工程與測繪學院,陜西 西安 710054)
摘 要:地圖是地理信息可視化最基本的表達工具,二者的一體化生產一直是地理信息行業所關注的熱點,目前地理信息與地圖的生產過程分離,造成數據更新周期長、勞動力重復,且一致性難以維護。本文對圖庫一體化數據的本質進行探討,分析一體化數據生產難以實現的原因,并闡述了一體化數據生產的解決方法,旨在能夠為地理信息與地圖的一體化生產研究作出一定貢獻。
關鍵詞:地圖;地理信息;一體化生產
Study about Integrated Production of Geographic Information and Map
WANG Li1, ZHANG Xin1
(1.Chang’an University School of Geology Engineering and Geomatics, Shaanxi Xi’an 710054)
Abstract: Map is the basic tool to express the geographic information. The integrated production of Geographic information and map is the focus of the geographic information industry all the time. Because of the separate production of geographic information and map, data update costs longer time, working becomes repeated and the consistency of the two types of data becomes more difficult to guaranteen. The paper discusses the essence of the integrated data,analysis the reasons of the difficulties to realize the integrated production and elaborates a method to solve the integrated production at home and abroad. It may make some contributions to the integrated production of geographic and map.
Key Words: Geogtaphic Information System; map; geographic information; integrated production
參考文獻
[1] 武文忠, 郭新成. 國家基礎地理信息數字產品——數字線劃地圖概述[J]. 測繪通報, 2011, 12: 61-63.
[2] United States Geological Survey. Standard for Digital Line Graphs[S ].[S. l. ]: United States Geological Survey, 1988.
[3] 劉海硯. 地圖制圖與空間數據生產一體化理論和技術的研究 [D]. 中國人民解放軍信息工程大學, 2002.
[4] 劉瑞春, 邢玉巖, 王鐵軍. 基礎地理信息建庫與出圖的一體化方法[J]. 測繪與空間地理信息, 2005, 28(4): 82-84.
[5] 楊勇, 李霖, 王紅, 等. 基于國家基礎地理信息數據的地圖制圖系統[J]. 武漢大學學報: 信息科學版, 2008, 33(3): 261-264.
[6] Buckley A, Frye C. B. Buttenfield. An information model for maps: towards cartographic production from GIS databases[C]//Mapping approaches into a changing world. Proc. 22nd Intern. Cartogr. Conference A Coruna. 2005.9-16.
[7] Hardy P, Kressmann T. Cartography, Database and GIS: Not Enemies, but Allies![C]//22nd ICA Conference Proceedings. 2005.11-16.
作者簡介:
王莉,學歷:碩士,工作單位:陜西省西安市長安大學