conic projection

Design and realization of coordinates conversion software of conic projection based on VC++;

基于VC++的圆锥投影正解和反解软件设计与实现

And the model is positive axis single latitude conic projection.

根据实践经验,以经度97°~108;°纬度23°~34°为研究工区,用正轴切圆锥投影模型为例,介绍利用EXCEL软件中的公式对地图制图中的数据进行运算处理,求得正轴单纬圆锥投影平面直角坐标数据表,以及长度变形随纬度变化的关系数据表。

In this paper, the author thinks that map scale must be accordance with map projection, and is the length ratio, which is included in cubic ratio,and analyses the conic projection and gives some suggestion.

对于地图比例尺,教材上一般沿用平面长度比例和运用投影将地球椭球体缩小后表示在平面的体积比例概念,本文认为地图比例尺是一个必须与地图投影原理相统一的,存在于体积比例之中的长度比例问题,并以圆锥投影进行了分析提出商槎。

We derived the formulae of the normal and inverse solution of equivalent difference latitude parallel polyconic projection.

导出了等差分纬线多圆锥投影的正反解变换公式,用户可以通过选择参考点,利用参考点的坐标值计算投影参数,然后根据该公式对地理信息进行坐标转换,将各类点、线、面的地理信息投影到地图上。

Discussion about establishing analogous conic projection;

关于类圆锥投影建立的探讨

conic projection with two standard parallels

双标准纬线圆锥投影

lambert orthomorphic conical projection

兰勃特等角圆锥投影

Deformation Analysis and Application of Conic Projection in Cartography

地图学中圆锥投影的变形分析及应用

Standard Parallels Computation for Normal Conformal Secant Conic Projection Based on Graded-Traversal Approach

一种正轴等角割圆锥投影标准纬线的求算方法

They are commonly used in map projections, polar projection, Mercator's projection Lambert conformal conic projection are three of them.

导出在极射赤面投影、卡托圆柱投影和兰勃脱正形圆锥投影等算法中确定位置坐标的精确公式。

Application Development Research on Oblique Conical Projection Module Based on Module Technology

基于组件技术的斜轴圆锥投影模块应用开发研究

a projection of the globe onto a cone with its point over one of the earth's poles.

把地球的投影图做到一个圆锥上圆锥的顶点是地球的一极。

a map projection of the earth onto a cylinder; areas appear greater the farther they are from the equator.

把地图投影到一个圆锥上的地图；离赤道越远的地区显得越大。

a conic map projection having distances between meridians equal to those distance on a globe.

一圆锥形地图投影图其上线的距离与地球上的子午线等距离。

The long conical shadow of the Moon was scheduled to sweep from Brazil to Africa on May 29,1919.

1919年5月29日，月亮按照预测的时间表从巴西到非洲投下了它那长长的、圆锥形的阴影。

Research on Filtered Back Projection Algorithm in 3D Cone-beam CT;

三维锥束CT中滤波反投影算法的研究

equalizer Mercator chart

赤切圆柱正形投影海图

equal-angle transversal elliptic cylindrical projection

等角横切椭圆柱投影

equatorial cylindrical orthomorphic chart

赤道圆柱正形投影地图

inverse cylindrical orthomorphic chart

横轴圆柱正形投影图

increment angle

(圆锥齿轮)齿端角

conical bellows

圆锥形(伸缩)风箱

The Effects of Angle Windage on the Linking Intensity of Interference Fits;

圆锥母线角度偏差对过盈联接强度的影响