This paper surveys the state of the art on automatic road extraction for GIS update from
aerial and satellite imagery. It presents a bibliography of nearly 250 references related to …

Automatic extraction of geospatial features has been the subject of extensive research in the
past three decades. Here, an approach based on fuzzy logic and mathematical morphology …

Manual extraction of road network by human operator is an expensive and time-consuming
procedure. Alternatively, automation of the extraction process would be a great …

Kate Beard Department of Spatial Information Science and Engineering, University of Maine,
Orono, USA4. 1 Introduction Initially geographic information systems modelled geographic …

One of the main problems in urban and environmental management concerns the
unavailability of reliable spatial data in a spatial data infrastructure (SDI) environment. The …

Comprehensive and authoritative baseline geospatial data content is crucial to the nation
and to the US Geological Survey (USGS). The USGS founded its Center of Excellence for …

By a development of car navigation systems and mobile or positioning technology, it
increases interest in location based services, especially pedestrian navigation systems …

Change detection is an important issue for modern geospatial information systems. In this
paper we address change detection of areal objects (ie objects with closed-curve outlines) …

초 록차량용 내비게이션의 빠른 확산과 스마트폰 등 개인 단말기의 측위 기술 발달로 사용자
중심위치기반서비스, 특히 보행자 내비게이션 서비스에 대한 관심이 증대되고 있다. 보행자 …

Neste trabalho é apresentada uma metodologia para a extração automática de segmentos
de rodovia em imagens de diferentes resoluções (baixa, média e alta resolução). A …