Human ecology is a transdisciplinary science focusing on human-environmental interactions by tracing effects through ecosystems and human society to anticipate long-range environmental effects of human activities
Human ecological systems involve the interaction of the human social system with the ecosystem, with components like the human factor, environment (including human-behavioral, human-constructed, and natural environment), and interactions occurring significantly in a spectrum of total environmental conditions
Space can be absolute (empty space) or relative (affecting the things it contains), with concepts like 'place' (naturalized physical spaces through patterns, behavior, and communications) and 'scale' (representation of any area defined by social processes) being important in spatial history
Space refers to location, while place refers to the occupation of that location; place emerges as a particular form of space created through naming and associated activities and imaginings
Scale provides the location and range of objects in a space or place, with components like grain (finest component that can be differentiated up close) and extent (range at which a relevant object can be distinguished from a fixed vantage point)
The social system is dependent on the ecosystem for resources like food, water, and air, while the ecosystem relies on the social system for resource management and conservation
A raster GIS dataset shows the grain (minimum resolution) and extent (scope or domain) of the data, with the minimum patch size being the smallest area represented as a separate polygon or cell
Edward T. Hall's concept of personal space defines the area surrounding a person as their own territory, varying in size depending on the individual and situation
In the concept of space and its use, territoriality involves an innate drive to take up and defend spaces, with primary, secondary, and public territories being distinguished
Basic spatial elements in the concept of space and its use include paths, edges, districts, nodes, and landmarks, which are interconnected in the environmental image of a city
The elements of paths, edges, districts, nodes, and landmarks are the raw material of the environmental image at the city scale, patterned together to provide a satisfying form
Spatial divide and social distancing also present resource use issues, social services provision, individual and family conditions, and food access and provision
Land conversion and the presence of an island of trash raise resource use issues, social services provision, individual and family conditions, and food access and provision