Impact of population density on the surface temperature and micro
... critical parameter in urban climatology1. Remote sensing satellite data have been utilized to assess urban land surface thermal characteristics through mapping and assessing surface temperature from thermal infrared images2. In the urbanization process (demographic pressure), removal of natural land ...
... critical parameter in urban climatology1. Remote sensing satellite data have been utilized to assess urban land surface thermal characteristics through mapping and assessing surface temperature from thermal infrared images2. In the urbanization process (demographic pressure), removal of natural land ...
Change - hvonstorch.de
... 1. Consistency of the patterns of model “predictions” and recent trends is found in most seasons. 2. A major exception is precipitation in JJA and SON. 3. The observed trends in precipitation are stronger than the anthropogenic signal suggested by the models. 4. Possible causes: - scenarios inapprop ...
... 1. Consistency of the patterns of model “predictions” and recent trends is found in most seasons. 2. A major exception is precipitation in JJA and SON. 3. The observed trends in precipitation are stronger than the anthropogenic signal suggested by the models. 4. Possible causes: - scenarios inapprop ...
Observed Changes in Long-Term Climatic Conditions and
... since rainfall varies both spatially and temporally [2]. ...
... since rainfall varies both spatially and temporally [2]. ...
Atmospheric science: Increasing wind sinks heat
... not at the observed timings — and are statistically associated with the negative PDO (and other natural variability modes) and enhanced ocean heat uptake7,8. The contribution of England et al. is to attribute the current hiatus event to the PDO. But models have limitations. How can we observationall ...
... not at the observed timings — and are statistically associated with the negative PDO (and other natural variability modes) and enhanced ocean heat uptake7,8. The contribution of England et al. is to attribute the current hiatus event to the PDO. But models have limitations. How can we observationall ...
Matthew Kahn - World Congress of Environmental and Resource
... • Los Angeles real estate near UCLA is priced at $1,000 a square foot. • This price premium is due to amenities not ...
... • Los Angeles real estate near UCLA is priced at $1,000 a square foot. • This price premium is due to amenities not ...
Tree-hugging koalas demonstrate a novel thermoregulatory
... component of habitat quality for this species. Our results demonstrate that tree trunks can provide cool microclimates for arboreal animals during extreme heat; however, there was also considerable variation in trunk temperatures both within individual trees and across species. Like leaf temperature ...
... component of habitat quality for this species. Our results demonstrate that tree trunks can provide cool microclimates for arboreal animals during extreme heat; however, there was also considerable variation in trunk temperatures both within individual trees and across species. Like leaf temperature ...
Climate-exodus expected in the Middle East and North
... square meter by the end of the century. The will be unusually hot for 80 days per year. At the RCP4.5 scenario roughly corresponds to the target end of the century, up to 118 days could be set at the most recent UN climate summit, which unusually hot, even if greenhouse gas emissions means that glob ...
... square meter by the end of the century. The will be unusually hot for 80 days per year. At the RCP4.5 scenario roughly corresponds to the target end of the century, up to 118 days could be set at the most recent UN climate summit, which unusually hot, even if greenhouse gas emissions means that glob ...
Testing the hypothesis of dangerous human
... are uncorrelated, with the steepest increase in CO2 occurring between 1940 and 1980 at precisely the same time that global temperature cooled for several decades. TEST 5 notes that theoretical calculations and modelling predict that greenhouse-forced warming should increase near the poles and also w ...
... are uncorrelated, with the steepest increase in CO2 occurring between 1940 and 1980 at precisely the same time that global temperature cooled for several decades. TEST 5 notes that theoretical calculations and modelling predict that greenhouse-forced warming should increase near the poles and also w ...
14. human influences on heat-related health indicators during the
... made 69% (± 17%) more likely due to anthropogenic climate change, and this was a similar value of 67% (± 7%) when only Cairo was considered. The principal driver of human discomfort was high temperature, but relatively high humidity levels for those given temperatures also played a role for around h ...
... made 69% (± 17%) more likely due to anthropogenic climate change, and this was a similar value of 67% (± 7%) when only Cairo was considered. The principal driver of human discomfort was high temperature, but relatively high humidity levels for those given temperatures also played a role for around h ...
1851–2004 annual heat budget of the continental
... meteorological records are available in the CRU database, and the greater the uncertainty of a regional mean is [Jones and Moberg, 2003]. [11] The smallest cumulative change in the heat content over the 1851 – 2004 period is estimated for Australia. Meteorological record shows a long-term weak cooli ...
... meteorological records are available in the CRU database, and the greater the uncertainty of a regional mean is [Jones and Moberg, 2003]. [11] The smallest cumulative change in the heat content over the 1851 – 2004 period is estimated for Australia. Meteorological record shows a long-term weak cooli ...
18512004 annual heat budget of the continental landmasses
... meteorological records are available in the CRU database, and the greater the uncertainty of a regional mean is [Jones and Moberg, 2003]. [11] The smallest cumulative change in the heat content over the 1851 – 2004 period is estimated for Australia. Meteorological record shows a long-term weak cooli ...
... meteorological records are available in the CRU database, and the greater the uncertainty of a regional mean is [Jones and Moberg, 2003]. [11] The smallest cumulative change in the heat content over the 1851 – 2004 period is estimated for Australia. Meteorological record shows a long-term weak cooli ...
Urban Flood Management in the Asia Pacific: Context and Key Issues Donovan Storey
... the context of urban planning; weakens natural and planned response systems ...
... the context of urban planning; weakens natural and planned response systems ...
Didier Soto (EPOC)
... is one possible solution to address the climate change adaptation and many projects have been launched to consolidate relations between researchers, practitioners and citizens. Now, we need to sustain this structure with consolidated scientific and technical deliverables, an established budget (scie ...
... is one possible solution to address the climate change adaptation and many projects have been launched to consolidate relations between researchers, practitioners and citizens. Now, we need to sustain this structure with consolidated scientific and technical deliverables, an established budget (scie ...
More Extreme Heat Waves: Global Warming`s Wake Up Call
... Natural habitats and agriculture are also vulnerable to extreme heat. More extreme temperatures are already pushing wildlife and their habitats beyond their normal tolerance levels. Heat-related declines have been documented for wild salmon and trout, moose, and pika. Livestock and crops have lower ...
... Natural habitats and agriculture are also vulnerable to extreme heat. More extreme temperatures are already pushing wildlife and their habitats beyond their normal tolerance levels. Heat-related declines have been documented for wild salmon and trout, moose, and pika. Livestock and crops have lower ...
Assimilating urban heat island effects into climate projections
... the land surface thermal and aerodynamic characteristics and enhances sensible heat transfer to the boundary layer, an effect known as the urban heat island (UHI; Oke, 1973). UHIs are generally studied through station-based comparisons of urban and rural temperatures (Oke, 1973). Using a combined ob ...
... the land surface thermal and aerodynamic characteristics and enhances sensible heat transfer to the boundary layer, an effect known as the urban heat island (UHI; Oke, 1973). UHIs are generally studied through station-based comparisons of urban and rural temperatures (Oke, 1973). Using a combined ob ...
Climate change in cities due to global warming and urban
... Los Angeles and Lagos. Applying a present day heat island to future climate projections in this way is not adequate for assessing future climate impacts in cities. Furthermore, such a strategy cannot account for changes in the anthropogenic heat release that have a large impact on the occurrence of ...
... Los Angeles and Lagos. Applying a present day heat island to future climate projections in this way is not adequate for assessing future climate impacts in cities. Furthermore, such a strategy cannot account for changes in the anthropogenic heat release that have a large impact on the occurrence of ...
Contrasting urban and rural heat stress responses to climate change
... Consequently, they lead to heat stress and can increase both morbidity and mortality [Basu and Samet, 2002]. [5] Urban air temperatures are substantially higher than corresponding temperatures in the surrounding rural areas. This so-called urban heat island (UHI) effect that arises from the differen ...
... Consequently, they lead to heat stress and can increase both morbidity and mortality [Basu and Samet, 2002]. [5] Urban air temperatures are substantially higher than corresponding temperatures in the surrounding rural areas. This so-called urban heat island (UHI) effect that arises from the differen ...
The Effect of Climate Change on Human Health
... University of Texas School of Public Health said, o “If dengue moves into a population that hasn’t experienced it and has no natural immunity, we are going to see more severe disease” o “The way we live hermetically sealed in our houses – with screens on the windows and air-conditioning – protects u ...
... University of Texas School of Public Health said, o “If dengue moves into a population that hasn’t experienced it and has no natural immunity, we are going to see more severe disease” o “The way we live hermetically sealed in our houses – with screens on the windows and air-conditioning – protects u ...
Forest and Biodiversity - SIPCOT Area Community Environmental
... Energy generation from methane recovery from SWM all over Tamil Nadu Study shall be carried out to identify the composition of solid wastes in different regions of Tamil Nadu to finalize the management proposal Introducing penalty provisions for non- segregation of wastes by the occupier, for ...
... Energy generation from methane recovery from SWM all over Tamil Nadu Study shall be carried out to identify the composition of solid wastes in different regions of Tamil Nadu to finalize the management proposal Introducing penalty provisions for non- segregation of wastes by the occupier, for ...
Geography – Book 7
... - Mild Mediterranean climate becomes too hot for tourists - High-latitude regions get temperate climate --> more popular 5. Freshwater Supply: - Higher evaporation rates --> accelerated water loss of lakes & rivers - Decrease in precipitation --> freshwater supply shortage - Glaciers & ice caps serv ...
... - Mild Mediterranean climate becomes too hot for tourists - High-latitude regions get temperate climate --> more popular 5. Freshwater Supply: - Higher evaporation rates --> accelerated water loss of lakes & rivers - Decrease in precipitation --> freshwater supply shortage - Glaciers & ice caps serv ...
[PDF]
... temperature of a region [1]. Anthropogenic activities like use of vehicles and air conditioners, and emission of gases is also responsible for the same. But urban development plays a major role. The type of building material used and the percentage of natural land transformed to urban land are solel ...
... temperature of a region [1]. Anthropogenic activities like use of vehicles and air conditioners, and emission of gases is also responsible for the same. But urban development plays a major role. The type of building material used and the percentage of natural land transformed to urban land are solel ...
Presentation on URBAN EUROPE
... innovative activities (80% of GDP, R&D) Increasing global competition Considerable disparities between and within urban areas ...
... innovative activities (80% of GDP, R&D) Increasing global competition Considerable disparities between and within urban areas ...
Diapositiva 1
... five separate bi-decadal periods, according to the legend of top right corner, shows the temporal change of heat wave characteristics. This distribution have became longer tailed with time. The number of events of the maximum length lasting 5 days could increase from 3 to 24 over 100 years (from 195 ...
... five separate bi-decadal periods, according to the legend of top right corner, shows the temporal change of heat wave characteristics. This distribution have became longer tailed with time. The number of events of the maximum length lasting 5 days could increase from 3 to 24 over 100 years (from 195 ...
Urban heat island
An urban heat island (UHI) is a city or metropolitan area that is significantly warmer than its surrounding rural areas due to human activities. The phenomenon was first investigated and described by Luke Howard in the 1810s, although he was not the one to name the phenomenon. The temperature difference usually is larger at night than during the day, and is most apparent when winds are weak. UHI is most noticeable during the summer and winter. The main cause of the urban heat island effect is from the modification of land surfaces. Waste heat generated by energy usage is a secondary contributor. As a population center grows, it tends to expand its area and increase its average temperature. The less-used term heat island refers to any area, populated or not, which is consistently hotter than the surrounding area.Monthly rainfall is greater downwind of cities, partially due to the UHI. Increases in heat within urban centers increases the length of growing seasons, and decreases the occurrence of weak tornadoes. The UHI decreases air quality by increasing the production of pollutants such as ozone, and decreases water quality as warmer waters flow into area streams and put stress on their ecosystems.Not all cities have a distinct urban heat island. Mitigation of the urban heat island effect can be accomplished through the use of green roofs and the use of lighter-colored surfaces in urban areas, which reflect more sunlight and absorb less heat.There are concerns raised about possible contribution from urban heat islands to global warming. Research on China and India indicates that urban heat island effect contributes to climate warming by about 30%. On the other hand, one 1999 comparison between urban and rural areas proposed that the urban heat island effects have little influence on global mean temperature trends. Many studies reveal increases in the severity of the effect with the progress of climate change.