摘要
数字景观模型(DLM,Digital Landscape Model)和数字制图模型(DCM,Digital Cartographic Model)是GIS和地图学中的重要数据模型,二者的混合模型一直是地理信息行业研究的热点。本文基于DLM与DCM的区别,并结合国内外学者的观点,阐述了地理信息与地图一体化模型在生产实践中的重要作用。
Digital Landscape Model and Digital Cartographic Model are important models of GIS and Cartography. The integrated model is the focus all the time in geographic industry. Based on the differences of the two models and ideas of scholars at home and abroad,the paper elaborates the scientific significance of the integrated model in production practice.
出处
《测绘与空间地理信息》
2014年第5期116-119,共4页
Geomatics & Spatial Information Technology
关键词
DLM
DCM
地图
一体化
GIS
digital landscape model
digital cartographic model
map
integration
GIS
