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作物長勢信息空間分析系統(tǒng)設(shè)計(jì)
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農(nóng)業(yè)部948重點(diǎn)項(xiàng)目（2011-G32)和國家高技術(shù)研究發(fā)展計(jì)劃（863計(jì)劃）資助項(xiàng)目(2013AA102303)


Development of Crop Growth Spatial Analysis System
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    摘要:

    為了滿足作物長勢動(dòng)態(tài)測量的要求，設(shè)計(jì)了作物長勢信息空間分析系統(tǒng)，針對作物冠層信息獲取手段及其數(shù)據(jù)特點(diǎn)設(shè)計(jì)相應(yīng)的功能模塊。系統(tǒng)主要由光譜文件管理、定點(diǎn)作物光譜分析、動(dòng)態(tài)采集監(jiān)測、空間數(shù)據(jù)分析等功能模塊組成。系統(tǒng)能夠兼容多種光譜文件格式，具有兩種空間數(shù)據(jù)分析方法，配有專家數(shù)據(jù)庫接口，具有較強(qiáng)的二次開發(fā)潛力。該系統(tǒng)配合車載作物長勢檢測平臺，對玉米的長勢空間分析進(jìn)行了應(yīng)用效果驗(yàn)證，結(jié)果證明：該系統(tǒng)能夠?qū)崟r(shí)讀取和分析車載式作物長勢檢測平臺的動(dòng)態(tài)數(shù)據(jù)，通過不同的空間插值方法能夠掌握冠層生物信息空間分布狀況。該系統(tǒng)為車載動(dòng)態(tài)測量提供了良好的技術(shù)支持，可為制定相應(yīng)的精準(zhǔn)管理決策提供理論依據(jù)。

    Abstract:

    In order to meet needs of information acquisition and processing of the vehicle-borne system, a crop growth spatial analysis software for vehicle-borne system was developed. The software system was composed of four functional modules: spectrum file management, canopy spectrum analysis, dynamic monitoring and spatial data analysis. It could read a variety of file types. It also could apply two kinds of spatial information analysis methods and had an interface for expert database. The proposed system was set on crop growth spatial platform to verify the effect of growth spatial analysis system for corn. Field test results showed that the system could generate crop and wheat growth distribution map and interpreted working prescription map correctly. It indicated that the system provided good technical support for the precision management of field crops.

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李樹強(qiáng),孫 紅,張彥娥,李民贊.作物長勢信息空間分析系統(tǒng)設(shè)計(jì)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2013,44(11):234-240. Li Shuqiang, Sun Hong, Zhang Yan’e, Li Minzan. Development of Crop Growth Spatial Analysis System[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(11):234-240.

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  • 在線發(fā)布日期: 2013-11-07
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