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基于DEM提取坡度信息 被引量:8

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摘要 文章以内蒙古多伦县为实验样区,以1∶5万地形图为数据源,建立研究区三维DEM提取坡度信息。
作者 韩丽荣 梅荣
出处 《内蒙古科技与经济》 2010年第1期93-94,共2页 Inner Mongolia Science Technology & Economy
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