international association of geodesy 中文意思是什麼
international association of geodesy
解釋
國際大地測量協會- international : adj 國際（上）的，國際間的；世界的；〈I 〉國際勞工聯盟的；〈I 〉國際信號的。 an international con...
- association : n 1 聯合；聯系；聯盟；合夥；交際，交往。2 社團，協會；學會。3 【生物學】群落，社會。4 聯想。5 【...
- of : OF ＝Old French 古法語。
- geodesy : n. 大地測量學。 astronomical geodesy天文大地測量學。
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In order to get this, some useful explorations on how to analysis and solve the problem of the ill - conditioning have been made and several biased estimators have been put forward. in fact, analyzing the essence, overcoming the effect of ill - conditioning and obtaining more accurate and stable parameters estimator is an new task in gps surveying data processing, which have been determined as an important studying field in contemporary surveying error theory and engineering data processing by the international association of geodesy ( iag )
事實上，分析測量平差系統病態性的實質、克服或減弱測量平差系統病態性的影響、採用有偏估計等方法提高參數估計和平差成果的精度，是當前gps等重大測量工程數據處理中所面臨的一個重要課題，它已被國際大地測量協會（ iag ）確立為現代測量誤差理論及數據處理研究中的一項重要內容。 -
How to analyze the essence, overcome the effect of ill conditioning and obtain more accurate and stable estimation of the unknown parameters are very important in many fields, such as gps surveying data processing, and have been determined as an important studying field in contemporary surveying error theory and engineering data processing by the international association of geodesy ( 1ag ). the dissertation begins with review of the main history of ill conditioning research
如何針對測量實際，分析測量平差系統病態性的實質、克服或減弱測量平差系統病態性的影響、取得更為準確的參數估值和可靠的平差成果，是當前gps等重大測量工程數據處理中所面臨的一個重要課題，它已被國際大地測量協會（ iag ）確立為現代測量誤差理論及數據處理研究中的一項重要內容。
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