| 宁夏中部地区耕地现状调查及分析 |
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| 引用本文： | 张俊丽,张伟. 宁夏中部地区耕地现状调查及分析[J]. 国土与自然资源研究, 2010, 0(3): 42-44 |
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| 作者姓名： | 张俊丽 张伟 |
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| 作者单位： | [1]宁夏农林科学院草畜工程技术中心,宁夏银川750002 [2]宁夏农业综合开发办公室,宁夏银川750002 |
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| 摘 要： | 采用先进的"3S"信息技术与传统实地调查相结合的方法,应用GIS先进的空间土层叠加分析功能对宁夏中部八市县(区)山区土地利用状况中耕地进行调查,并对调查结果加以分析:草地面积比以前有较大面积的减少,水浇地的面积有所增加。林地面积与主管部门掌握的数字相差较大等。
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| 关 键 词： | 中部地区 耕地 遥感调查 3S技术 土地利用 调查结果 |
The central region of Ningxia land investigation and analysis of the farming present situation |
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| ZHANG Jun-li,ZHANG Wei. The central region of Ningxia land investigation and analysis of the farming present situation[J]. Territory & Natural Resources Study, 2010, 0(3): 42-44 |
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| Authors: | ZHANG Jun-li ZHANG Wei |
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| Affiliation: | 1 Ningxia Farming and Forestry Academy of Science Grass Livestock Project Technology Center, Yinchuan Ningxia 750002; 2. Ningxia Agriculture Comprehensive Development Office, Yinchuan Ningxia 750002) |
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| Abstract: | The use of advanced ＂3S＂ Information Technology and the combination of traditional field survey methods, the application of advanced GIS spatial analysis function superimposed layers of the eight cities and counties in central Ningxia Hui Autonomous Region （district） of mountain land use of arable land to investigate the situation and findings to be Analysis： Lawn area compared to before has the big area reduction,The irrigable land area increases. The forest land area and the number of the competent authorities have larger difference. |
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| Keywords: | The central region Farming Remote sensing investigation 3S technology Land utilization Survey result |
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