基于ACCESS VBA的坐標(biāo)轉(zhuǎn)換程序設(shè)計(jì)
發(fā)布時(shí)間:2018-02-26 15:04
本文關(guān)鍵詞: Access VBA 空間直角坐標(biāo)系 布爾沙模型 七參數(shù) 出處:《測(cè)繪與空間地理信息》2016年07期 論文類(lèi)型:期刊論文
【摘要】:隨著空間定位技術(shù)的普及,不同空間直角坐標(biāo)系間的轉(zhuǎn)換過(guò)程中經(jīng)常遇到問(wèn)題不易被解決。本文首先介紹了不同空間直角坐標(biāo)系間轉(zhuǎn)換時(shí)廣泛使用的布爾沙轉(zhuǎn)換模型并闡述了七參數(shù)求解的過(guò)程,然后結(jié)合ACCESS中的表、窗體和宏,利用VBA實(shí)現(xiàn)了基于布爾沙轉(zhuǎn)換模型的七參數(shù)計(jì)算程序,并結(jié)合實(shí)例對(duì)所編寫(xiě)的程序加以驗(yàn)證,保證其結(jié)果的可靠性。
[Abstract]:With the popularization of space positioning technology, In the process of transformation between different spatial rectangular coordinates, the problems are often difficult to be solved. In this paper, the Boolean sand transformation model widely used in the transformation between different spatial rectangular coordinate systems is introduced and the process of solving the seven parameters is expounded. Then, combining the tables, forms and macros in ACCESS, a seven-parameter calculation program based on Boolean sand transformation model is realized by using VBA, and the program is verified by an example to ensure the reliability of the result.
【作者單位】: 遼寧科技大學(xué)土木工程學(xué)院;
【基金】:遼寧科技大學(xué)第五期大學(xué)生創(chuàng)新創(chuàng)業(yè)訓(xùn)練計(jì)劃項(xiàng)目(DC2015162);遼寧科技大學(xué)青年教師教學(xué)改革項(xiàng)目(qnjj-2013-37)資助
【分類(lèi)號(hào)】:P226.3
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相關(guān)期刊論文 前2條
1 伊文天;;方位角的GPS測(cè)量方法[J];測(cè)繪與空間地理信息;2008年01期
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