| 飞机播种造林中的GPSMAS导航技术及其定位精度 |
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| 引用本文： | 刘国龙.飞机播种造林中的GPSMAS导航技术及其定位精度[J].西部林业科学,2005,34(2):58-62. |
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| 作者姓名： | 刘国龙 |
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| 作者单位： | 云南省林业调查规划院营林分院,云南,昆明,650021 |
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| 摘 要： | GPSMAS结合了GPS和G IS技术,通过编写程序实现对GPS卫星定位数据的接收、传输和处理,把当前定位数据适时转化为可视图像,具有准确高效的图示导航功能。GPSMAS导航定位的精度取决于GPS接收机定位精度和播区设计测点精度。其所达精度完全能满足飞机播种造林(种草)导航的需求。
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| 关 键 词： | 飞机播种 GPS图示导航 定位精度 |
| 文章编号： | 1672-8246(2005)02-0058-06 |
| 修稿时间： | 2004年5月19日 |
Avigation Technique of GPSMAS in Afforesting by Aerial Seeding and Its Positioning Accuracy |
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| LIU Guo-long.Avigation Technique of GPSMAS in Afforesting by Aerial Seeding and Its Positioning Accuracy[J].Journal of West China Forestry Science,2005,34(2):58-62. |
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| Authors: | LIU Guo-long |
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| Abstract: | Combined with techniques of Global Positioning System (GPS) and Geographical Information System (GIS), Global Positioning System of Map Avigation System (GPSMAS) achieved the function of accepting, transmitting and processing data from satellite positioning of GPS by programming and transformed the current positioning data into visual image in a real-time way. GPSMAS has the function of accurate highly effective graphical avigation. The positioning accuracy of avigation of GPSMAS depends on the positioning accuracy of GPS receiver as well as designed station accuracy of seeding area. The accuracy that GPSMAS reached could fully meet the needs of avigation of afforesting and grass-planting by aerial seeding. |
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| Keywords: | aerial seeding GPS Map Avigation positioning accuracy |
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