摘要
通过遥感资料分析,可知哈密市属典型干旱绿洲城市,区域内生态环境脆弱、自身调节能力差、环境背景单一、水资源缺乏,阻碍了哈密市的发展;植被覆盖率低,大气污染严重,功能区分布位置较合理,种植业布局呈层圈状结构,符合一般城市种植业布局结构原则.笔者在查清环境背景基础上,做出环境背景评价并对哈密市经济的合理布局发展提出几点建议.
This paper gave an example of remote sensing analysis in Hami city region by usingTM imageries and 1: 10000airphotos. Based on author's opinion, it is an oasis city in desert,becuse of the weak ecosystem and water shortage. There are some probloms facing to thecity, special in worse regelate capability, and serious atmospheric pollution etc. The plant-ing distribution appears a circular structure and exists six circulars, they are the cityregion——vegetable plot——country and town——vegetable and grain plot——countryand town——grain plot.
出处
《干旱区地理》
CSCD
北大核心
1991年第3期22-28,共7页
Arid Land Geography
