地图投影

基于Web服务的地图投影变换

Map Projection Transform Based on Web Services

GIS与传统地图投影中的空间概念问题

GIS and Problems of Space Conception in Traditional Map Projection

GIS中地图投影的应用

The Applications of Map Projections in GIS

GIS中的地图投影变换

Map Projection Transformation of GIS

地图投影变换是地图制图理论的基础，也是GIS的重要组成部分。

The transformation of map projection is the base for mapping theory and an important component of GIS .

基于Delphi的数字地图投影功能的实现

Implementation of function of digital map projection based on Delphi

阐述了基于Java的GIS地图投影变换子系统的设计和实现方法。

This paper presents a method for designing and implementing the subsystem of GIS map projection transform based on Java .

一类广义Radon变换及反投影二元样条最小二乘在地图投影数据加密中的应用

A Kind of Generalized Radon Transform and Back-projection Spline Least Squares with Two Variables and Its Application in Cartography

基于此种坐标系在椭球面上建立DEM不同于基于地图投影概念的DEM。由于并未经过从椭球面到平面的投影，从而避免了投影变形。

The DEM in the new geodetic coordinate system on the ellipsoidal surface is different from the DEM in the projection plane .

基于CAC的一类通用多焦点地图投影

A CAC-based General Multi-focal Projection

系统的主要功能包括整合GPS的网络监控服务、多源数据集成、地图投影转换和专题地图制作等功能。

The main functions of the prototype are as follows : vehicle supervision in Internet by GPS , integration of multi-source spatial data , projection transformation and making thematic map from spatial data .

基于DXF的数字地图投影与坐标系转换方法研究极坐标-直角坐标转换

The Research of the Transformation Among Different Coordinate Systems and Projections of Digital Map Based on DXF File

为了提高SAR影像的应用价值，必须通过正射校正处理去除SAR影像固有的几何畸变，以生成一幅处于一定地图投影下的正射影像。

In order to improve the usefulness of SAR images , their inherent geometric distortions must be eliminated by generating a radar ortho-imagery that corresponds to a well defined map projection .

主要从地图投影转换、图层叠加、三维地质模型、地图浏览回放几个方面来阐述如何利用其他技术来实现GIS在油气田开发管理中的扩展。

This paper expatiates how to use other techniques to extend GIS in development and management in reservoir mainly from map projection transformation , layers of map piling up , and three-dimensional model to repeating playing maps , etc.

采用VISUALBASIC6.0作为软件开发平台，利用MapObjects控件编程实现了各种常见地图投影之间的任意变换。

A program for projection transformation between any two commonly used map projections is implemented under the software platform of Visual Basic 6.0 using ( MapObjects ) components .

重点对地图投影及坐标系、多比例尺矢量数据在球面上的表达、矢量数据在三维API中的符号化进行了较为系统的分析、论述和试验。

This paper focus on the map projection and coordinate system , multi-scale vector data on the sphere of expression , vector data in the symbolic by three-dimensional API and do some systemic analysis , discussion and testing .

参照OpenGIS协会发布的关于地图投影的接口规范，设计并实现了基于COM的开放式地图投影组件。

According to the specification about map projection released by OGC ( OpenGIS Consortium ), designs and implements map projection component based on COM .

诺瓦（NOVA）机自动绘制地震平面图的应用程序SDPL系统，是根据地图投影的原理设计的，可为用户绘制不同比例尺的各种地震平面图。

SDPL system , the program by which the NOVA machine automatically plots seismic plane figure , is edited according to the principle of map projection , and used to plot various seismic plane figures with different plotting scales .

本文利用计算数学方法，根据地图投影变换的基本数学原理，提出了一种新的地图投影反解变换方法，双向迭代逼近法（BDIRA）。

The paper provides a new algorithm for map projection reverse transformation , namely , bi-directional iteration reverse algorithm ( BDIRA ), which integrates the advantages of two methods above , and meets the needs for most types of common map projections .

从平射方位投影推探地图投影的变形规律

Approaching the Deformed Law of Map Projection from Flat Fire Projection

基于面向对象的地图投影转换模块设计

Module Design for Map Projection Transformation Based on Object Oriented Methods

多投影间地图投影变换实现的途径与优化

Computer Implementation Method and Optimization of Map Projection Transformation among Multi-projections

新疆小比例尺地理图地图投影的选择

Choice Projection of the Small Scale Geographic Map of Xinjiang

地图投影变换理论和应用的研究

The Research of Theory and Application of Map Projection Transformation

一类可调放大镜式地图投影

A kind of adjustable map projection with " magnifying glass " effect

地图投影的最小二乘二元多项式拟合的误差估计

Error estimate of the least squares binary polynomial fitting for map projection

一类新的变比例尺地图投影&组合投影研究

A New Kind of Variable scale Map Projection Research on Composite Projection

论述探求地图投影的理论与方法

The theory and the methods on approaching the MHE projection

减小长度投影变形的一种地图投影新方法

A New Method of Map Projection to Decrease Projection Distortion

桌面地理信息系统的地图投影及其在全球空间研究中的应用

Map Projection of DeskTop GIS and Its Application in Global Spatial Analysis