map projection

基本解釋

This Paper describes the advantages of the Mercator projection Based on actual examples, it discusses the application of "slice" and "cut" of round projection to map-making in china.
本文闡述了墨卡托投影的優(yōu)越性，并以實(shí)例為基礎(chǔ)，對“切”與“割”園柱投影在我國海疆國的應(yīng)用進(jìn)行了分析。
In this paper author concisely summarizes a few common map-projection transforms and the result conversion of geodetic survey and gives their computer algorithm and the source program.
文中簡明扼要地總結(jié)了幾種常用的地圖投影變換和大地測量成果轉(zhuǎn)換，并給出算法及實(shí)現(xiàn)步驟，供作圖人員參考。
Based on 10-parameters orthomorphic map projection transformation, this paper proposes the theory and realization of convergent 10-parameters orthomorphic map projection transformation.
在10參數(shù)正形變換法基礎(chǔ)上，提出并闡述了收斂性10參數(shù)正形變換法的基本原理和實(shí)現(xiàn)方法。

a means of representing or a representation of the globe or celestial sphere or part of it on a flat map, using a grid of lines of latitude and longitude

地圖投影
The map projection transform and the transform between the digitizing coordinates system, the map database coordinatessystem, the screen coordinates system are presented in this paper.
文中講述了坐標(biāo)變換時涉及到的地圖投影、投影間變換技術(shù)，以及數(shù)字化坐標(biāo)系統(tǒng)、數(shù)據(jù)庫坐標(biāo)系統(tǒng)和屏幕坐標(biāo)系統(tǒng)之間的變換方法。
地図投影