Specific examples include movements such as migration, shopping trips, commuting, trips for recreational purposes, trips for educational purposes, freight flows, the spatial pattern of telephone calls , emails and world-wide web connections, of the use of healthcare facilities.
What is spatial interaction AP Human Geography?
SPATIAL INTERACTION IS A dynamic flow process from one location to another . It is a general concept that may refer to the movement of human beings such as intraurban commuters or intercontinental migrants, but may also refer to traffic in goods such as raw materials or to flows of intangibles such as information.
What are four principles of spatial interaction?
Complementarity, transferability, and intervening opportunity are the three principles of spatial interaction.
What is spatial interaction model?
A spatial interaction model is a mathematical model that predicts the movement of people between origins (usually their homes) and destinations (health facilities) by examining the distance between them . ... Such models are one of the more complex ways of deciding where to locate a new health facility.
How is spatial interaction used in geography?
Spatial interaction models seek to explain existing spatial flows . As such it is possible to measure flows and predict the consequences of changes in the conditions generating them. When such attributes are known, it is possible to better allocate transport resources such as conveyances, infrastructure, and terminals.
What are the basis of spatial interactions?
Spatial interaction is a basic concept that considers how locations interact with each other in terms of the movement of people, freight, services, energy, or information. Complementarity, intervening opportunity, and transferability are the three bases for spatial interactions.
What is spatial pattern?
The spatial pattern of a distribution is defined by the arrangement of individual entities in space and the geographic relationships among them . ... Spatial autocorrelation indicates the extent to which the occurrence of one feature is influenced by similar features in the adjacent area.
What is an example of spatial?
A common example of spatial data can be seen in a road map . A road map is a two-dimensional object that contains points, lines, and polygons that can represent cities, roads, and political boundaries such as states or provinces. A road map is a visualization of geographic information.
What does spatial distribution?
A spatial distribution is the arrangement of a phenomenon across the Earth’s surface and a graphical display of such an arrangement is an important tool in geographical and environmental statistics.
What is the definition of spatial diffusion?
Spatial diffusion is the spread of the phenomenon, over space and timed, from limited origins . Diffusion processes are common in nature. ... Diffusion is therefore a spatial process that can transform the human and physical landscape.
Why is spatial interaction important?
Spatial interaction is the flow of information, products, and human beings from one location to another . ... Geographers use these principles in spatial interaction models that can help them predict what’s likely to occur in the movement of things, people, and information.
What does the term spatial describe?
1 : relating to, occupying, or having the character of space . 2 : of, relating to, or involved in the perception of relationships (as of objects) in space tests of spatial ability spatial memory.
What is gravity model of spatial interaction?
The Gravity Model holds that the interaction between two places can be determined by the product of the population of both places, divided by the square of their distance from one another . The primary implication of this model is that distance is not the only determining factor in the interaction between two cities.
How does distance impact spatial interactions?
The distance decay effect states that the interaction between two locales declines as the distance between them increases . Once the distance is outside of the two locales’ activity space, their interactions begin to decrease.
How does distance influence spatial interaction?
The effect of distance over spatial interactions (distance decay) can be represented as a classic non-linear (exponential) relationship where a location A has interactions with other locations (B, C, and D), each at a different distance.
What is potential model?
The potential model, which considers one or more interaction terms for a physical system , is used in various frameworks to investigate particle and high energy systems. This includes the application in ordinary wave equations of quantum mechanics to their different generalizations.
