【摘要】 以ＴＭ 影象为信息源，建立目视解译标志，对内蒙古东北部２４ 旗（ 市）１９８６ ～１９９６ 年间土地资源开发利用变更进行了调查。总体变化趋势是耕地、林地及城镇面积大幅度增加，水域面积亦有增长，但草地和荒地面积减少。同时，分析评价了土地资源开发利用变更原因和变更对土地资源本身以及对社会、经济和环境的影响。更多还原

【Abstract】 By using TM satellite image, the changes on the exploration and utilization of the land resources in the 24 banners (cities) northeast Inner Mongolia during the last ten years (1986～1996). As a whole the variation trend was that the area of cultivated land, forest, town (city) was increased greatly, the water area was enlarged, but the grassland and badland was decreased. The cause of the change on the land resources and the influence on the economy, the society, the environment, and on the land resources itself was also discussed.更多还原