| 连清遥感判读专题图制作方法优化 |
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| 引用本文： | 吴荣辉,张伟东,王亚卿.连清遥感判读专题图制作方法优化[J].华东森林经理,2007,21(1):77-79. |
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| 作者姓名： | 吴荣辉 张伟东 王亚卿 |
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| 作者单位： | 国家林业局华东林业调查规划设计院,浙江金华,321001 |
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| 摘 要： | 旨在改进“六五”连清期间遥感专题图的点块状成图方法,以国家林业局发布的《第七次国家森林资源连续清查遥感成图方法》为指引,以方法优化为目的,通过VBA编程将遥感判读点转化为判读参考面,参考物的数量可减少十倍,变完全判读为判读修正,大大提高了成图效率,通过符合率的计算确保面判读的类别比例关系,提高了遥感专题图的美观度和可视性。
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| 关 键 词： | 遥感判读 专题图 判读点 参考面 ARCMAP |
| 文章编号： | 1004-7743（2007）01-0077-03 |
| 修稿时间： | 2006-10-15 |
An Improvement on Mapping Methods of RS Interpretation Thematic Map in CFI |
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| WU Ronghui,ZHANG Weidong,WANG Yaqinq.An Improvement on Mapping Methods of RS Interpretation Thematic Map in CFI[J].East China Forest Management,2007,21(1):77-79. |
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| Authors: | WU Ronghui ZHANG Weidong WANG Yaqinq |
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| Institution: | East China Forest Inventory and Planning Institute, State Forestry Administration, Jinhua Zhejiang 321001, P.R. China |
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| Abstract: | This paper aims at improving mapping methods of RS interpretation point thematic map in the sixth five CFI.In the light of RS Mapping Methods of the 7th National Continuous Forest Inventory(CFI) issued by the State Forestry Administration,taking the method improvement as the objective,through VBA programming,RS interpretation points are converted into interpretation reference polygons,and reference objects are reduced 10 times.By transforming complete interpretation into interpretation revision,mapping efficiency is greatly improved,using fitting rate calculation,it is ensured that the classification ratio and relationship of polygon interpretations.Furthermore,it is enhanced that the esthetic sensibilities and visualization of the RS thematic maps. |
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| Keywords: | RS interpretation Thematic map Interpretation point Reference polygon ARCMAP |
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