基于GeoTIFF格式的Creator三维地形建模技术  

Three-dimensional Terrain Modeling Techniques with Creator Software Based on Geographic Tagged Image File Format Data

作　　者：陶海军[1] 叶小军[1] 杨静[2] 

机构地区：[1]解放军炮兵学院,合肥230031 [2]安徽三联学院,合肥230001

出　　处：《系统仿真学报》2011年第B07期39-41,46,共4页Journal of System Simulation

摘　　要：大面积真实地形三维建模技术是视景仿真系统开发的难点问题。提供了基于GeoTIFF数据格式的三维地形建模方法,采用Global Mapper格式转换技术将GeoTIFF数据格式转换为USGS DEM数据格式,应用Creator地形建模技术建立了某地域的三维地形仿真模型,实现了真实地形三维建模的快速化、实用化。Large area real terrain modeling is the key technology in developing Visual simulation system.A Terrain Modeling Method with Creator Software was provided based on the Geographic Tagged Image File Format Data,the GeoTIFF data format was transformed to the USGS DEM data by using the Global Mapper transformation techniques,the terrain model of some region was established through Creator terrain modeling technology,the three-dimensional model of real terrain was established practically and quickly.

关 键 词：GeoTIFF数据 USGSDEM数据 格式转换 Creator地形建模 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]