地球信息科学学报
地毬信息科學學報
지구신식과학학보
GEO-INFORMATION SCIENCE
2009年
6期
839-844
,共6页
苏艳军%王英杰%罗斌%余卓渊
囌豔軍%王英傑%囉斌%餘卓淵
소염군%왕영걸%라빈%여탁연
网络%地图符号%概念模型%描述体系
網絡%地圖符號%概唸模型%描述體繫
망락%지도부호%개념모형%묘술체계
network%map symbol%conceptual model%describing system
近些年来,网络地图发展非常迅速,越来越多的空间信息都落户在网络终端上.网络地图已经成为地理信息传输与发布的有效途径和人们获取空间信息的重要工具.但是,作为地理信息表达最直接最重要的手段--地图符号在网络上的应用仍存在着理论不完善、共享性差、难于扩充和缺乏矢量符号等问题,一些纸质地图和桌面地图系统制图中符号设计与表达的理论与方法,不能直接移植到网络地图符号系统.本文在充分研究已有的地图符号理论的基础上,针对上述存在问题开展了相关研究,提出了一种新型的网络地图符号概念模型,并建立了网络地图符号的描述体系,结合中国科学院地理科学与资源研究所的在线统计地图制作与发布系统和Web人口普查地图标绘系统对本套体系进行了验证.
近些年來,網絡地圖髮展非常迅速,越來越多的空間信息都落戶在網絡終耑上.網絡地圖已經成為地理信息傳輸與髮佈的有效途徑和人們穫取空間信息的重要工具.但是,作為地理信息錶達最直接最重要的手段--地圖符號在網絡上的應用仍存在著理論不完善、共享性差、難于擴充和缺乏矢量符號等問題,一些紙質地圖和桌麵地圖繫統製圖中符號設計與錶達的理論與方法,不能直接移植到網絡地圖符號繫統.本文在充分研究已有的地圖符號理論的基礎上,針對上述存在問題開展瞭相關研究,提齣瞭一種新型的網絡地圖符號概唸模型,併建立瞭網絡地圖符號的描述體繫,結閤中國科學院地理科學與資源研究所的在線統計地圖製作與髮佈繫統和Web人口普查地圖標繪繫統對本套體繫進行瞭驗證.
근사년래,망락지도발전비상신속,월래월다적공간신식도락호재망락종단상.망락지도이경성위지리신식전수여발포적유효도경화인문획취공간신식적중요공구.단시,작위지리신식표체최직접최중요적수단--지도부호재망락상적응용잉존재착이론불완선、공향성차、난우확충화결핍시량부호등문제,일사지질지도화탁면지도계통제도중부호설계여표체적이론여방법,불능직접이식도망락지도부호계통.본문재충분연구이유적지도부호이론적기출상,침대상술존재문제개전료상관연구,제출료일충신형적망락지도부호개념모형,병건립료망락지도부호적묘술체계,결합중국과학원지이과학여자원연구소적재선통계지도제작여발포계통화Web인구보사지도표회계통대본투체계진행료험증.
In recent years, internet map is developing rapidly and more and more spatial information are settled in the internet terminal. Internet map has been an effective way to transfer and distribute geographic information, which has been also an important tool for people to obtain information.However, as the most direct and important method of geographic information expression, a series of problems exist when the map symbol is applied on internet, such as theory imperfectness, inadequacy in sharing, difficulties to expand, lack of vector symbols and so on.The theories and methods of symbol design and expression, which belong to the paper map and desktop mapping system, can't be transplanted to internet map symbol system directly. In order to solve these problems, related work which based on the full study of existing map symbol theories is carried out and a new conceptual model of internet map symbol is put forward.According to the conceptual model, the paper builds a descriptive system for internet map symbol, and the validity of the whole theory is tested in combination with online statistical map making and distribution system and census map plotting system, which are developed by Institute of Geographic Sciences and Natural Resources Research, CAS.