digital elevation model

The digital elevation model (DEM) is one of the basic data which geographical information system analyses space.

In the condition of acceptable Digital Elevation Model (DEM) error, there must be an optimal baseline which makes DEM precision highest.

Interferometric Synthetic Aperture Radar is an effective technique to get Digital Elevation Model and orthophoto map.

With that information, they created a digital elevation model to restore the landscape of 17th century Manhattan.

Digital Elevation Model (DEM) is essential data for research on global environment change and regional sustainable development.

Digital Elevation Model (DEM) is the fundamental and technical platform of hydrology research in building digital river basin.

The generalization of Digital Elevation Model (DEM) is a Continuous process of topographic surface detail being erased.

Digital elevation model (DEM) is the expression of the digital terrain.

This article studies following three aspects with emphasis: 1. Data acquisition of digital elevation model.

Digital Elevation Model(DEM) is a common model of three dimension terrain , and digital analysis is mainly based on DEM.

Combined with the digital elevation model characteristics, this paper improves the grid method that is used to calculate earth-rock volume.

Digital Elevation Model contains a variety of features information of the structure of topographic, such as Ridge and Valley Line.

For example, Digital Elevation Model (DEM) data points are equally arranged in a grid pattern.

Application of digital elevation model and genetic algorithm in determining design elevation in land consolidation project

Method studying of digital elevation model of creating complicated geological entity automatically

Study of hydrological simulation on the basis of digital elevation model

Information Disguising and Hiding Technique to Protect Digital Elevation Model Data

A hydrological digital elevation model for freshwater discharge into the Gulf of Alaska

A Review of the Digital Elevation Model Extraction and Digital Hydrological Modeling

Influence of Digital Elevation Model with Different scales to the Graded Intensity of Soil Erosion

Application of interpolation method in erecting digital elevation model

Automatic Acquisition of Long-distance Sectional Data in Digital Elevation Model

Method for establishing high resolution digital elevation model

Application of digital elevation model to surficial process research

Application of GIS digital elevation model technology in urban planning design

Firstly, an artificial light source image was simulated by digital elevation model DEM;

The Relativity of Digital Elevation Model Quality and the Automatic Generation of Contour Lines

The Program Method of Calculating Earthwork Using Digital Elevation Model

Modeling Methods of Digital Elevation Model and Application Models for Lake

Digital Elevation Model and Its Application in GIS

Data management system of digital elevation model for a large river basin

Application of Digital Elevation Model in Forest Management

Discussion on Building and Quality Control of Digital Elevation Model

Method of software implementation for digital elevation model

Drainage network extraction and subcatchment delineation based on digital elevation model

The Application of Digital Elevation Model to Mine's Dynamic Monitoring

Study on A Reconstruction Method of Digital Elevation Model

Spatial Interpolation of Mean Temperature of Heilongjiang Province Based on Digital Elevation Model

Extracting Topographic Structure of Lanhe watershed from Digital Elevation Model

Application of Digital Elevation Model to Runoff Simulation in Semi-arid Land of China

Application of Digital Elevation Model in Xin'anjiang Model