The authenticity and reliability of urbanization levels measured by different indicators in China have not reached a consensus, which may impede our understanding of the process of urbanization and its impacts on the environment. The objective of this study was to describe a reliable method of estimating urbanization level based on the Operational Line-scan System (OLS) on the Defense Meteorolo...

Urbanization is a primary driver of landscape conversion, with far-reaching effects on landscape pattern and process, particularly related to the population characteristics of animals. Urbanization can alter animal movement and habitat quality, both of which can influence population abundance and persistence. We evaluated three important population characteristics (population density, site occu...

This paper studies the innovation diffusion problemwith the affection of urbanization, proposing a dynamical innovation diffusion model with fuzzy coefficient, and uses the shifting rate of people from rural areas stepping into urban areas to show the process of urbanization. The numerical simulation shows the diffusion process for telephones in China with Genetic Algorithms and this model is e...

This paper introduces a hybrid combined weight-place value method for evaluating the sustainable of urbanization. The values of development index are calculated by combined weight method. A case study of urbanization in Liaoning demonstrates the process of using the evaluation method. The result indicates that the urbanization in Liaoning is better. The development between economic, environment...

Accelerating urbanization has been viewed as an important instrument for economic development and reducing regional income disparity in some developing countries, including China. Recent studies (Bloom et al. 2008) indicate that demographic urbanization level has no causal effect on economic growth. However, due to the varying and changing definition of urban population, the use of demographic ...

1. Land use (e.g. urbanization, agriculture, natural lands management) may directly affect populations by habitat loss and fragmentation, and indirectly by altering conditions needed for reproductive success. The effects of urbanization are especially pronounced for populations that remain among urbanized areas, but they are difficult to detect in long-lived species. 2. We evaluated the effects...

Urban development is the most common form of land conversion in the United States. Using a before-after control-impact study design, we investigated the effects of urbanization on larval and adult stages of southern two-lined salamanders (Eurycea cirrigera) and northern dusky salamanders (Desmognathus fuscus). Over 5 years, we estimated changes in occupancy and probabilities of colonization and...

Urbanization, as considered from the economic aspect is good as it facilitates achievement of economies and thus promotes growth of industries and development in the economy. However, taking the social point of view urbanization encourage crimes as is evident from the fact that the rate of crime is higher in large cities and in urbanized areas as has been proved by many empirical studies. Urban...

Studies on the effects of urbanization on stream ecosystems have evolved from documenting impacts to attempting to understand the driving factors responsible for stream conditions. In 1999, the U.S. Geological Survey’s National Water-Quality Assessment Program initiated a series of pilot studies to assess the effects of urbanization on physical habitat, biotic assemblages (algal, fish, inverteb...

This article examines the relationship between urban land development and municipal finance in a Chinese regional economy undergoing rapid urbanization. Drawing upon insights from the perspective of political economy, this article identifies a strategy by which land-centered urbanization has been actively pursued as a means of revenue generation in response to the reshuffling of state power. Th...