It is the central way geographersSarah W. BednarzBednarz, S.W. 2011. Maps and spatial thinking skills in the AP human geography classroom. Available at: http://apcentral.collegeboard.com/apc/public/courses/teachers_corner/151317. html [Accessed 10 May 2011]....
This research incorporates relevant variables, such as soils and vegetation, in the HLU methodology in order to underscore key biophysical criteria in the ES assessment. Phenomenological models, such as the InVEST NDR model are also used; these models include semi-quantitative relationships, in order...
In shaping the built environment in this region, accessible materials are being depleted, but with the reduced construction activities, it is advisable to gradually adopt closing strategy models in areas of low density to save remaining materials and in areas of sufficient land resources and economic...
The current methods for describing spatial correlations are mainly based on vector autoregressive models and gravity models. Since the vector autoregressive model cannot portray the evolution of the spatial association network and is too sensitive to the choice of lag order, this paper adopts the impr...
This section first shows the evaluation results of China’s regional tourism system from the SBM-NDEA model and then examines whether spatial correlation exists where the Tobit and Tobit-SDM models are used. Data collection and descriptive statistics The main objective of this study is to construct...
Models and coefficients were examined through calculated AIC and the coefficient of determination (R2), and the optimal model in each relationship was selected: poultry outbreaks lead human cases; human cases lead poultry outbreaks, wild-bird outbreaks led human cases; human cases lead wild-bird ...
Second, a threshold of 40 min was imposed in the definition of facility catchment areas but it is likely that this threshold is variable by facility and future models should account for them. Finally, there are uncertainties in the pregnancies and births density maps [61] used into compute ...
Spatial Models of Human Ecology Approach (redrawn from Harris and Ullman, 1945). Implications of Socio-Spatial Segregation in Urban Theories 157 Burgess' concentric zone hypothesis emphasised the impor- tance of growth from the centre by suggesting four zones moving out concentrically from Zone 1, ...
Since the gravity can reflect the dynamic changes in spatial distribution, at present, gravity has long been one of the most successful models in economics35, immigration36,37, highway38, environmental pollution monitoring39, and other fields40. However, there was few studies used the center of...
Through the understanding and definition of ecological security, aquatic ecological security can be defined as a state where the impact of human activities does not cause harm to the aquatic ecosystem. Its connotations include human factors, aquatic biological safety, water resource security, and water...