topographic

The effect of topographic heating on heavy rain over Hubei Province

地形的热力作用对湖北省暴雨的影响

Study on topographic compensation model of the Okinawa Trough ⅰ . Calculation of theoretical isostatic response function

冲绳海槽海底地形的补偿模式研究Ⅰ.理论均衡响应函数的计算

They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor .

它们与水深图稍有不同，后者实际上是洋底地形图。

Data Design and Database Building for 1 ∶ 50000 Topographic Database

国家1∶50000地形数据库的数据设计与建库

Application of GIS Topographic Analysis Technique on Small Scale Land Planning

GIS地形分析技术在小范围土地利用规划中的应用

Research on Topographic Correction Methods for Remote Sensing Image and System Implementation

遥感影像地形辐射校正方法研究与系统实现

Data quality controlling is a important index for topographic digital map .

数据质量控制是良好的数字地形图质量的重要保证。

Extraction Algorithm of River on Topographic Map Based on Snake Model

基于Snake模型的地图中河流提取算法

Discussion on the Producing Process and Quality Inspection System of Digital Topographic Map

浅谈数字地形图的制作流程及其质量检查系统

Topographic Information Based Path Loss Prediction for Stratosphere Communication System

基于地形信息的平流层通信系统传播衰减预测

Method and application for extracting topographic index based on DEM

基于DEM的地形指数提取方法及应用

Experiment on water surface wave in a vessel with topographic bottom

具有周期结构底面水槽中表面波的实验研究

A Morphological Operation Based Algorithm for Extraction Symbols from Topographic Map

基于形态腐蚀运算的地形图图符提取算法

A Research on 1:50000 Regional Soil and Water Loss Topographic Factors Based on DEM

基于DEM的1：50000区域尺度水土流失地形因子研究

An X-ray diffraction topographic method and its application to fracture problem of metal

一种新的X射线形貌法在金属断裂问题中的应用

Research on contour lines automatic processing in digital topographic survey

数字地形测量等高线自动处理问题探讨

Analysis of Spatial Data for Simulating the Development Process of Topographic Feature of Watershed

模拟流域地貌发育过程的空间数据获取与分析

The New Method for Local Gauge of Topographic Map of the Bridge Position

桥位地形图碎部测量新方法

Development of Raster Topographic Map Editing System Based on AutoCAD 2000

基于AutoCAD2000栅格地形图编辑系统的开发

Detection Precision Analysis of Survey Data of Digitalization Topographic Map

全数字化地形图测量数据检测精度分析

Numerical study about influence of bottom topographic change on generation of internal tide

底地形变化对内潮产生影响的数值研究

Discussion on Structure of Spatial Data of Large Scale Topographic Maps for GIS

面向GIS的大比例尺数字地形图空间数据结构探讨

The Basic Quality Control in Generalization and Updating Production of 1:50000 Topographic Features

50000地形要素缩编更新生产的基本质量控制

Digital surface model and topographic change monitoring

数字表面模型与地形变化测量

Research on the Electronic Topographic Map Symbol System

电子地形图符号体系的研究

The Application of GPS ( Global Positioning System ) to Underwater Topographic Survey

GPS（全球定位系统）在水下地形测量的应用实践

Implementation Techniques of Engineering Topographic Map CAD System on PCs

工程地形图CAD系统在PC机上的实现技术

Surface topographic effects at arrays and three - component stations

台阵和三分量台站的地表地形影响

The original map digitizing system of large scale topographic map of urban area

城市大比例尺地形图原图数字化系统

A comparison of two typical schemes for pressure gradient force calculation in topographic area

地形区两种典型气压梯度力计算方法的比较