نتایج جستجو برای: anthropogenic impervious surfaces
تعداد نتایج: 156379 فیلتر نتایج به سال:
Urban areas typically have a high degree of impervious surfaces— that is, roads, parking lots, rooftops, and other surfaces that impede the movement of water into the soil. In predevelopment areas with natural ground cover, over half of precipitation infiltrates the soil to replenish groundwater tables, and only a small amount (10%) remains as runoff into stormwater systems, rivers, and lakes. ...
As one of urban eco-environmental contents, urban heat island is very significant. Nowadays, the temperature in urban is higher than the surrounding natural terrain, as the result of vegetation cover declining and impervious surface increasing, coupled with the influence of anthropogenic heat discharge. In recent years, it is possible to study the urban heat island and its formation mechanism, ...
Compared to most states, coastal water quality in North Carolina is relatively high, ranking fourth in the nation according to the 2012 National Resource Defense Council’s Testing the Waters report (NRDC, 2012). But as population and tourism continue to increase near our beaches, new development and increased imperviousness generate more stormwater runoff. Houses, hotels, and parking lots are t...
Germany aims to reduce soil sealing under 30 hectares per day by 2030 address negative environmental impacts from the expansion of impervious surfaces. As cities adapt climate change, spatially explicit very high-resolution information about distribution surfaces is becoming increasingly important for urban planning and decision-making. This study proposes a method mapping in Google Earth Engin...
This paper uses ALIS data to compare academic performance in two subjects often viewed as relatively close substitutes for one another at A-level. The important role of GCSE achievement is confirmed for both subjects. There is evidence of strong gender effects and variation in outcomes across Examination Boards. A counterfactual exercise suggests that if the sample of Business Studies candidate...
Detention ponds are currently accepted as stormwater best management practices (BMPs) in coastal South Carolina. These ponds are typical catch basins for stormwater piped directly from impervious surfaces in many residential and resort areas. Nutrients often concentrate in the ponds and contribute to eutrophication within the ponds and downgradient estuaries. A supplementary BMP is proposed tha...
—Human-altered landscapes often include structural features, such as higher levels of impervious surface cover (ISC) and less vegetation, that are likely to affect the transmission of avian vocalizations. We investigated the relationships between human habitat modifications and signal transmission by measuring four acoustic parameters—persistence, reverberation, and signal-to-noise ratio (SNR) ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید