Results 31 to 40 of about 10,430,396 (341)

Demand and level of service inflation in Floating Catchment Area (FCA) methods

open access: yesPLoS ONE, 2019
Floating Catchment Area (FCA) methods are a popular tool to investigate accessibility to public facilities, in particular health care services. FCA approaches are attractive because, unlike other accessibility measures, they take into account the ...
A. Páez   +2 more
semanticscholar   +1 more source

Examination of spatial accessibility at micro- and macro-levels using the enhanced two-step floating catchment area (E2SFCA) method

open access: yesAnn. GIS, 2019
Floating catchment area (FCA) metrics are a family of measures used to quantify spatial accessibility. Spatial accessibility fuses the concepts of accessibility and availability to describe the relationship between the supply and demand of resources. FCA
James Bryant, P. Delamater
semanticscholar   +1 more source

Catchment Area Analysis Using Bayesian Regression Modeling

open access: yesCancer Informatics, 2015
A catchment area (CA) is the geographic area and population from which a cancer center draws patients. Defining a CA allows a cancer center to describe its primary patient population and assess how well it meets the needs of cancer patients within the CA.
Aobo Wang, David C. Wheeler
doaj   +2 more sources

ArcGIS-based protocol to calculate the area fraction of landslide for multiple catchments

open access: yesMethodsX, 2023
The area fraction of specific kinds of information in a catchment provides parameters to be utilized in catchment-scale analyses. For example, the area fraction of soil movement caused by landslides is an indicator for the estimation of the magnitude of ...
Naoyuki Yoshihara
doaj   +1 more source

Evacuation time estimate for a total pedestrian evacuation using queuing network model and volunteered geographic information [PDF]

open access: yes, 2015
Estimating city evacuation time is a non-trivial problem due to the interaction between thousands of individual agents, giving rise to various collective phenomena, such as bottleneck formation, intermittent flow and stop-and-go waves.
Johansson, Anders   +2 more
core   +3 more sources

The dependence of precipitation and its footprint on atmospheric temperature in idealized extratropical cyclones [PDF]

open access: yes, 2016
Flood hazard is a function of the magnitude and spatial pattern of precipitation accumulation. The sensitivity of precipitation to atmospheric temperature is investigated for idealized extratropical cyclones, enabling us to examine the footprint of ...
Phibbs, S, Toumi, R
core   +1 more source

Groundwater vulnerability assessment to assist the measurement planning of the water framework directive : a practical approach with stakeholders [PDF]

open access: yes, 2007
An evaluation scheme is presented in this paper which can be used to assess groundwater vulnerability according to the requirements of the European Water Framework Directive (WFD).
Berkhoff, Karin
core   +3 more sources

Identifying and addressing the needs of catchment area data experts: Insights from the inaugural catchment area data conference (CADC23)

open access: yesPreventive Oncology & Epidemiology
Background: NCI-Designated Cancer Centers must identify their catchment areas and address cancer burden through research and community engagement, highlighting the role of catchment area data experts.
Nathanael B. Stanley   +6 more
doaj   +1 more source

Seasonal variability of nitrate flux in the Northern part of Karangbolong Karst Aquifer, Central Java [PDF]

open access: yesE3S Web of Conferences, 2020
Kalisirah Springs and Jumbleng Spring are located in the northern part of Karangbolong Karst Area, Kebumen Regency. Tracer tests for underground rivers and field surveys indicate that the catchment areas of these two karst springs have the dominant land ...
Astuti Elisabeth Supi, Haryono Eko
doaj   +1 more source

Water catchment area and management method [PDF]

open access: yes, 2020
Due to critical and obvious effect of the wastewater comes from the industry, agriculture and industrial activity nearby the dam has led to environmental issues in Sembrong dam, Kluang Johor which caused negative impacts to the biological, chemical and ...
A. Amhimmid Alqantosh, Aisha   +4 more
core  

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