| DEM在耕地坡度分析统计方面的应用 |
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| 引用本文： | 赵博.DEM在耕地坡度分析统计方面的应用[J].测绘与空间地理信息,2012,35(9):51-52,55. |
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| 作者姓名： | 赵博 |
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| 作者单位： | 辽宁省基础测绘院,辽宁锦州,121003 |
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| 摘 要： | 耕地的坡度是决定耕地质量的重要因素,及时准确地提供耕地坡度的分布情况,对于合理利用土地是很有必要的。本文以MapGIS,ERDAS软件为例,着重就如何在地理信息技术条件下,通过建立数字高程模型,进行地形地表分析,解决土地坡度分布。
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| 关 键 词： | MapGIS ERDAS DEM（数字高程模型） 坡度 |
The Application of DEM in Farmland Slope Analysis and Statistics |
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| ZHAO Bo.The Application of DEM in Farmland Slope Analysis and Statistics[J].Geomatics & Spatial Information Technology,2012,35(9):51-52,55. |
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| Authors: | ZHAO Bo |
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| Institution: | ZHAO Bo(Liaoning Provincial Basic Surveying and Mapping Institute,Jinzhou 121003,China) |
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| Abstract: | The slope is a decisive factor of the farmland quality and it is very necessary to provide slope distribution of farmland timely and accurately.The paper discusses the establishment of the digital elevation model to analyze topographic surface and solve the farmland slope distribution based on MapGIS and ERDAS |
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| Keywords: | MapGIS ERDAS DEM slope |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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