In order to minimize the loss of disasters on urban earthquake damage prediction research is of great significance. This paper, establishment of a data management system based on ArcGIS +Visual Studio. NET platform is an important work of the project, design and development of Langfang City earthquake damage prediction system. Firstly, the overall system framework, then introduce the system to ...

This paper intends to treat the use of the Spatial Reference Object Model to enhance Projection and Datum Transformations in ArcGis. In the daily education and research experience in our institute ( ITC, The Netherlands) we are often faced with problems about how to combine information from existing paper maps with data from GPS-readings or with scanned maps or satellite imagery. The correct in...

Our paper and presentation will describe how we used ArcGIS to manage multiple sources data and to derive quantitative measures of neighborhood level characteristics for six study sites around the US. Some of the neighborhood characteristics include proximity to recreational facilities, street connectivity, population density, crime, mass transit, neighborhood SES, neighborhood terrain, and lan...

Lobesia botrana (Denis & Schiffermüller, 1775) (Lepidoptera: Tortricidae) is one of the most destructive pests of grape in the Palearctic region. The potential geographical distribution of this pest is important to agriculture security. In this study, Maxent and ArcGIS were used to project the potential geographical distribution of L. botrana in China under the current climate. The result indic...

In order to accurately evaluate the implementation of Area Traffic Control (ATC) system, two situations were compared in this paper, i.e., comparison of intersection performance under two different operation conditions before and after the application of ATC system. Based on floating car theorem, this paper investigated the average intersection delay and the average vehicle stop times. During t...

Hedonic pricing is an indirect valuation method that applies to heterogeneous goods investigating the relationship between the prices of tradable goods and their attributes. It can be used to measure the value of irrigation water through the estimation of the model that describes the relation between the market value of the land parcels and its characteristics. Because many of the land parcels ...

This testing aimed to determine the feasibility of using a kayak-mounted water quality collection system to measure the spatial distribution of water quality parameters (i.e. temperature, conductivity, pH, turbidity, and dissolved oxygen) in a given body of water. In addition to the water quality data collected by the spatial water quality analyzer, GPS and depth were collected, and the gathere...