نتایج جستجو برای: residential areas

تعداد نتایج: 431074  

2013
Máximo Pérez-Romero Adolfo Lozano Tello Enrique Romero-Cadaval João Martins

This paper reviews the most important energy storage systems for applications in residential environments. Normally, these systems are associated with renewable energy in order to achieve specific characteristics, although new possibilities and challenges are implemented over them in any residential places. Nowadays, the development of such kind of energy systems represents a technical challeng...

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Worldwide, metropolises of today are often prone to damage from natural hazards by various reasons. One of the slope instabilities that causes financial and human losses annually on socio-economics and the environment are landslides. There are tens of landslides that occur in different parts of the country each year, which threaten more residential areas, roads and facilities. In this study we ...

2003
ZHAO Zhuang

Nowadays, the broadband residential access infrastructure remains one of the major research areas for NGN (next generation network). Apart from popular ADSL (asymmetrical digital subscriber loop), HFC (hybrid fiber-coax) and APON (ATM passive optical network), academic communities and industry are increasingly showing great concern about Ethernet technique in the subscriber access network. This...

2006
Jay Gan Cheryl Wilen Dennis Pittenger

In the United States, home lawns occupy 20-25 million acres. Many residential landscapes also include non-turf systems such as ground covers, shrubs, trees, and mulches. In California alone it was last estimated that environmental horticulture occupied 1.4 million acres. Given the recent boom in new developments, the acreage of residential landscapes as of today may be substantially larger. Res...

Journal: :جغرافیا و توسعه ناحیه ای 0
علی عبدالله زاده مجید اونق امیر سعدالدین رئوف مصطفی زاده

extended abstract 1. introduction land use suitability assessment is necessary to prevent and imporove environmental issues. land use planning provides a basis for decision making in spatial planning and land-use management. selecting the appropriate land-use type and pattern according to ecological suitability of lands is the main purpose of watershed management and can lead to the control and...

Journal: :Remote Sensing 2016
Christoph Aubrecht José Antonio León Torres

This paper introduces a novel top-down approach to geospatially identify and distinguish areas of mixed use from predominantly residential areas within urban agglomerations. Under the framework of the World Bank’s Central American Country Disaster Risk Profiles (CDRP) initiative, a disaggregated property stock exposure model has been developed as one of the key elements for disaster risk and lo...

2017
Hao Wu Stefan Reis Chun Lin Mathew R. Heal

Land-use regression (LUR) models are increasingly used to estimate exposure to air pollution in urban areas. An appropriate monitoring network is an important component in the development of a robust LUR model. In this study concentrations of NO2 were simulated by a dispersion model at ‘virtual’ monitoring sites in 54 network designs of varying numbers and types of site, using a 25 km2 area in ...

Journal: :محیط شناسی 0
حمیدرضا رنجبر کارشناس ارشد رشته gis/rs، دانشکدة محیط زیست و انرژی، دانشگاه آزاد اسلامی واحد علوم تحقیقات تهران علیرضا قراگوزلو استادیار آموزشکده مهندسی نقشه برداری سازمان نقشه برداری کشور، تهران علیرضا وفایی نژاد استادیار gis/rs، دانشکده محیط زیست و انرژی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران هنک دی کلجور مدیر و مشاور شرکت dbvision هلند

although technical development has positive consequences for public welfare, its influences on environment especially by noise is considerable. three-dimensional maps of noise pollution made it possible to control and prevent its spread. in this research, primarily because of the lack of a standard model of noise in iran, we chose the standard noise mapping method 1 (smm1) which has been spread...

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