摘要
本文通过对我国荒漠化土地地理空间信息资源开发利用现状、产出途径、存在问题以及国内外信息共享现状的比较和分析，提出了进一步盘活现有信息资源、培育和发展市场、加强信息共享的基础设施建设、实施分类管理、制定合理的取费政策以及防范网络安全问题等基本对策。
Situations and existing problems with the geographic information concerning desertification land in China as well as the share of information with foreign countries were discussed. Some suggestions for improvement of information exchange, market development, infrastructural construction as well as classified management and appropriate use fee policy were put forward.
出处
《陕西林业科技》
2007年第3期38-41,共4页
Shaanxi Forest Science and Technology
关键词
荒漠化
地理空间信息
信息共享
Desertification
geographical information system
share of information
