| 第二次全国土地调查中耕地坡度级提取的应用研究 |
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| 引用本文： | 刘姝岑.第二次全国土地调查中耕地坡度级提取的应用研究[J].科学技术与工程,2011(22):5386-5387,5393. |
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| 作者姓名： | 刘姝岑 |
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| 作者单位： | 昆明理工大学,昆明,650093 |
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| 摘 要： | 耕地坡度最重要的一种地形定量指标,是第二次全国土地调查中比较重要的一个内容,它直接关系到耕地面积的汇总统计。以云南省富源县为例,介绍了第二次全国土地调查当中耕地坡度级提取的实用方法。该方法精度高,成本低,速度快,对土地调查工作起到了一定的促进作用。
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| 关 键 词： | 土地调查 坡度 坡度图 |
| 收稿时间： | 4/19/2011 1:46:46 PM |
| 修稿时间： | 5/23/2011 2:42:13 PM |
Extraction Applied Research of Land slope in The second national land survey |
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| liushucen.Extraction Applied Research of Land slope in The second national land survey[J].Science Technology and Engineering,2011(22):5386-5387,5393. |
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| Authors: | liushucen |
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| Institution: | LIU Shu-cen,SHI Kun(Kunming University of Science and Technology,Kunming 650093,P.R.China) |
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| Abstract: | Land slope is a very important indicator in terrain analysis . At the same time , it is a important thing in The second national land survey. It is directly related to the summary statistics of land area. Through analysing Yunnan Fuyuan , the article Introduces how to extract Land slope in The second national land survey . The methods is high precision, low cost,and fastly. It is really promotion the Land survey. |
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| Keywords: | land survey slope slope map |
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