| 基于3S技术的国家级农情监测系统 |
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| 引用本文： | 杨邦杰,裴志远,张松岭.基于3S技术的国家级农情监测系统[J].农业工程学报,2001,17(1):154-158. |
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| 作者姓名： | 杨邦杰 裴志远 张松岭 |
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| 作者单位： | 中国农业工程研究设计院, |
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| 基金项目： | the National Natural Science Foundation of China(39870444); the key high-tech and basic research project of the Ministry of Agriculture(95Nong-18-9); and the key project of the Ninth Five-Year-Plan of the Ministry of Science and technology(96-B02-01-06) |
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| 摘 要： | 中国人口多、耕地有限，农情信息主要是耕地与粮棉作物生产的信息，对生产管理与政府决策是至关重要的。农情监测的主要任务是监测耕地的变化，粮棉作物的面积、长势、灾害与产量。由于信息技术的发展，3S技术，即遥感（RS），GIS与GPS技术，已用于国家与全球尺度的农情监测。该文介绍了作者近年来承担国家与农业部的科研项目而开发的农业部农情遥感监测系统与信息服务系统。
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| 关 键 词： | RS GIS GPS 农情 农业资源 作物长势 估产 |
| 文章编号： | 1002-6819(2001)01-0154-05 |
| 收稿时间： | 2000/10/29 0:00:00 |
| 修稿时间： | 2000年10月29 |
RS-GIS-GPS-Based Agricultural Condition Monitoring Systems at a National Scale |
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| Yang Bangjie,Pei Zhiyuan and Zhang Songling.RS-GIS-GPS-Based Agricultural Condition Monitoring Systems at a National Scale[J].Transactions of the Chinese Society of Agricultural Engineering,2001,17(1):154-158. |
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| Authors: | Yang Bangjie Pei Zhiyuan and Zhang Songling |
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| Abstract: | China has a large population and limited arable land. It is essential to monitor agricultural condition, mainly annual farmland variation, crop condition and forecast grain yield for government decision making. In recent years, information technology has made considerable progress and 3S technology, Remote Sensing, GIS and GPS, have been used for resources and crop monitoring at a national or global scale. 3S technology based on agricultural condition monitoring systems at a national scale is introduced in this paper. |
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| Keywords: | RS GIS GPS agricultural condition agricultural resources crop condition yield estimation |
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