In this paper, we discuss development of a sprawling-type quadruped robot named TITAN-XIII which is capable of high speed and energy efficient walking. We consider a sprawling-type quadruped robot is practical, because of its high stability which comes from the large supporting leg polygon and the low center of gravity. However in previous researches, the speed and the energy efficiency of a sp...

To study the effects of growth management efforts on urban fringe areas in Washington State’s Puget Sound region, USA, this study documents and quantifies transformations in land cover and land-use from 1974 to 1998 for a 474 km2 study area east of Seattle. Geo-referenced aerial photographs (orthophotos) were digitized, then classified, to compare patch patterns (clustered versus dispersed vege...

Analyzing spatiotemporal characteristics of land-cover (LC) change is important for assessing environmental consequences of urban growth and supporting land management and planning. Less attention, however, has been given to the comparison between land-cover change patterns in developing and developed countries. In this study, Xuzhou city and Dortmund city region were selected as study areas. M...

Shanghai has experienced a rapid process of urbanization and urban expansion, which increases travel costs limits job accessibility for the economically disadvantaged population. This paper investigates jobs-housing imbalance problem in at subdistrict-level (census-level) reaches following conclusions. First, shows ring pattern is evident mainly suburban areas periphery metropolitan area becaus...

This research work intends to explore the spatial analytical methods to identify both general trends and more subtle patterns of urban growth. In Kuala Lumpur, Malian and Singapore, where urban area have experienced an unprecedented rate of growth over the last 30 year. In this uncontrolled situation, city planners lack tools to measure, monitor and understand urban sprawl processes. Multi-temp...

With the emergence of more and more satellites delivering very high resolution (VHR) imagery with ground sampling distances in the range of one meter or below the generation of three dimensional urban models directly from space may become possible. Such models are required for many applications in areas where no up-to-date detailed urban mapping exists like in developing countries. Besides the ...

Abstract Theoretical models concerned with multiple centers have been brought to the debate on sprawling urban employment. However, empirical methods that identify these are not a specific focus of specialized literature. The purpose this paper is apply new methodology in identification and characterization employment subcenters (Small Business Districts, SBD) using case Municipality São Paulo....