ArcGIS ist ein vollständiges, durchgängiges System zu Erstellung und Verwaltung von Karten und geografischen Informationen. Es bietet vielfältige Methoden zur Visualisierung und räumlichen Analyse von Geodaten mit dem Ziel, Informationen mit Raumbezug – immerhin schätzungsweise 80 Prozent aller Daten weltweit – verständlicher darzustellen und damit Entscheidungen besser und effizienter treffen ...

In Canada, flooding is the most common and costly natural hazard. Flooding events significantly impact communities, damage infrastructures threaten public security. Communication, as part of a flood risk management strategy, an essential means countering these threats. It therefore important to develop new innovative tools communicate with citizens. From this perspective, use story maps can be ...

Currently, there is no spatial DBMS that implements a rule-based topology engine (considering that the topology rules are designed and performed in the spatial backend). If the topology rules are applied in the frontend (as in many GIS desktop programs), ArcGIS is the most advanced solution. The system presented in this paper has several major advantages over the ArcGIS approach: it can be exte...

It is an important to offer a user friendly interface in WebGIS. Excellent map services can be offered by ArcGIS Server. But the problem that the client fetches some data on a Web page from the server quickly is not solved well by ArcGIS Server, Ajax technology can overcome it. When getting large amount of data from server, It takes long time to parse the data for Ajax. To the study “Beijing Ag...

The Italian Locust, Calliptamus italicus (Linnaeus) (Orthoptera: Acrididae) , is one of the most harmful species to the grasslands in Xinjiang province, China. It attacks a variety of plants in Compositae, Chenopodiaceae and Gramineae. We used CLIMEX and ArcGIS to determine the potential geographical distribution of C. italicus in China under current and future climatic scenarios. Our analysis ...

As networking and data storage technologies advance, web services have become a commonplace for data mining and sharing in an e-business model. Compared with business information, geospatial information is normally overwhelmed by the sheer volume of data. There has been a great need for the integration of web services and geospatial information to provide a platform for geospatial information d...