Titlebook: Web and Wireless Geographical Information Systems; 18th International S Sergio Di Martino,Zhixiang Fang,Ki-Joune Li Conference proceedings

天文台

How to Extend IndoorGML for Points of Interestor expressing complex urban environments, in the context of providing location-based services. OGC IndoorGML was established as a geospatial data standard, especially for indoor navigation. OGC IndoorGML provides a broad definition of the expression and structure of indoor spaces, but point of inter

Stricture

变化无常

CoolPath: An Application for Recommending Pedestrian Routes with Reduced Heatstroke Riskies have focused on the heat-related analysis or on developing general routing applications for pedestrians, few have aimed at providing routing services for pedestrians specifically to reduce their heatstroke risk. In this research, we propose a novel routing system that can recommend pedestrian ro

arrhythmic

BADGE

sebaceous-gland

Comparison of Buildings Extraction Algorithms Based on Small UAV Aerial Imagessis methods of object-oriented and pixel-oriented methods, respectively, were used to extract the building of the study area. It results show that the object-oriented method can effectively remove the impact of salt and pepper noise on classification and ensure the integrity of the shapes of the bui

雕镂

吸引人的花招

Mapping the Earthquake Landslide Risk, A Case Study in the Sichuan-Yunnan Region, Chinaescue. In this paper, we develop a landslide risk map in the Sichuan-Yunnan region for post-earthquake emergency rescue with grid technology based on historical seismic landslide data of Wenchuan earthquake. The historical data of Wenchuan earthquake is extracted based on the Aster images. The seism

modifier

Massive Spatio-Temporal Mobility Data: An Empirical Experience on Data Management Techniquesphones, GPS handhelds, etc.), has led to a significant increase in the availability of datasets representing mobility phenomena, with high spatial and temporal resolution. Especially in the urban scenario, these datasets can enable the development of “Smart Cities”. Nevertheless, these massive amoun

旅行路线

A Focused Crawler for Web Feature Service and Web Map Service Discoveringces are one of the main artifacts created on the Web; they can provide access to sources of data of many sizes and types. In this work, we approach the challenge of designing and evaluating a Web Crawler to find two OGC (Open Geospatial Consortium) web services standards: WFS (Web Feature Service) a