This paper presents a study about the Longley-Rice model and its applicability in urban settings located in tropical areas. For this, the model has been modeled computationally for MatLab platform. The LRM (Longley-Rice Modified) algorithm has been calibrated and validated with reference values for analysis of the radio signal attenuation measured in Belo Horizonte. These data are evaluated for...

Urban areas are complex systems, comprising many interacting infrastructure sectors. Understanding these inter-relationships is essential to sustainable urban and infrastructure development. Research focused on single sectors, or over limited timescales, will inevitably fail to capture these interdependencies and dynamics. Consequently this project is carrying out work to investigate these sect...

India is highly vulnerable to natural disasters and climate extremes, which have significant consequences to the urban population. In fact, natural disasters are triggered by natural hazards, but its impact on a certain population depends mostly on human factors. In India what makes the urban population more vulnerable are the high population density; [...] the poor living conditions; and the u...

Factors contributing to urban differences in cancer mortality rates are difficult to specify because of migration and the delay between exposure to carcinogens and manifestations of the disease. Proxy measures for prior migration, motor vehicle emissions, industrial pollution, factors in the water supplies, and climate, explain more than half the intercity variation in age-adjusted cancer morta...

SUDPLAN aims at a new and visionary capacity to link existing environmental simulation models, information and sensor infrastructures, SDI’s and climatic scenario databases, providing visualization of long term forecasts of environmental factors for urban subsystems such as building and architecture, traffic and transport, landscape planning and local water runoff. End-users shall be enabled to...

Cities can make a difference resolving the above three critical issues. Urban policies are essential in order to counteract the negative effects of climate change. These policies include land use, transportation, waste management, construction methods, and many other aspects of the current environmental challenge. Similarly, overcoming of poverty, unemployment, and social exclusion, along with ...

Across the globe and in the U.S., it is anticipated that forest resources in rural and urban settings will be affected by climate-change induced impacts to forest growing conditions, including CO 2 fertilization and disturbance regimes. These changing forest conditions are projected to trace through to changes in management regimes, production practices, and, potentially, the uses of timberland...

Climate change impacts are seen within growing numbers of cities in low- and middle-income countries, so there is growing interest in the adaptation and mitigation plans and programs put forward by city authorities. This paper aims to provide a better understanding of the constraints which cities face them in this subject by analyzing the case of Tehran. City has a commitment to decentralizatio...