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A review on 3D terrain visualization of GIS data:techniques and software

Geo-Spatial Information Science 2012年第2期15卷 105-115页

作者： Che Mat RUZINOOR Abdul Rashid Mohamed SHARIFF Biswajeet PRADHAN mahmud rodzi ahmad Mohd Shafry Mohd RAHIM Geospatial Information Science Research Centre(GISRC) Faculty of EngineeringUniversiti Putra Malaysia43400 UPM SerdangSelangorMalaysia College of Arts and Sciences Universiti Utara Malaysia06010 UUM SintokKedahMalaysia Department of Civil Engineering Faculty of EngineeringUniversiti Putra Malaysia43400 UPM SerdangSelangorMalaysia Faculty of Computer Science&Information Systems Universiti Teknologi Malaysia81310 UTM SkudaiJohorMalaysia

3D terrain visualization of geographic information systems(GIS)data has become an important issue in recent *** is due to the emergence of new geo-browsers such as Google Earth,widely popular among *** availability of 3D representation tools has increased the demand for 3D terrain *** aim of this paper is to review the literature related to the 3D terrain visualization of GIS data from the first map produced until the online mapping *** reviews are divided into four different sections:manual visualization of 3D terrain,automated visualization of 3D terrain,online visualization of 3D terrain,and software for visualizing 3D ***,the paper compares between the different types of systems developed by various authors based on the capabilities and the limitations of the *** of the techniques have their own strengths and limitations which solve the problem in 3D terrain ***,the research on improving 3D terrain visualization is still *** is due to the popularity of online environments and mobile devices that render 3D *** review paper will help interested users understand the current state of 3D terrain visualization of GIS data in a better way.

关键词： terrain visualization geographic information systems(GIS) 3D terrain visualization online 3D terrain visualization remote sensing Malaysia

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Use of geospatial technology for landfill site selection

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Journal of Environmental Science and Engineering 2009年第9期3卷 28-34页

作者： Behzad Nadi ahmad rodzi mahmud Abdul Rashid Shariff Noordin ahmad Faculty of Engineering University Putra Malaysia Selangor 43400 Malaysia Institute of Advanced Technology Selangor 43400 Malaysia Department of Biological and Agricultural Engineering University Putra Malaysia Selangor 43400 Malaysia Department of Civil Engineering University Putra Malaysia Selangor 43400 Malaysia

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Application Geospatial Technology in Disaster Management

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Journal of Environmental Science and Engineering 2010年第1期4卷 65-69页

作者： Behzad Nadil ahmad rodzi mahmud Noordin ahmad Abdul Rashid Shariff Abdolkhalegh Arvinpili Seyedabdolvahid Hosseinzadeh Spatial and Numerical Modeling Laboratory Institute of Advanced Technology University Putra Malaysia Serdang 43300 Malaysia Faculty of Engineering University Putra Malaysia Serdang 43300 Malaysia

Disasters including natural and manmade make heavy losses in life and property each year. This subject can affect society, economy, and environment and can be a serious threat for development. In 10 years ago over 200 million people are have been effected both life and property. This figure is seven times more than losses in war. After the earthquake in Bam (a city in south Iran), tsunami in south-eastern of Asia, fire in Australia, and other disasters, the management of disaster has been considered more than before. They have tried to use all facilities and equipment for reduction of disaster damage. Over 80% of necessary data in disaster management are spatial data. Spatial data and advanced technologies have an important role in disaster management because Geographic Information System (GIS) can help in identifying disaster points. GIS combines geospatial data, and hardware, software that can analyze data to produce information. GIS mainly involves saving and analysis of data according to spatial and attribute data. GIS can combine and analyze spatial and non-spatial data. We have made an attempt to consider disasters management according to facilities and role of Geospatial Technology in control of disaster (especially earthquake).

关键词：地理信息系统灾害管理空间技术地理空间数据应用灾害损失分析数据管理设施

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