Unit 1 Flashcards
Spatial Patterns
General arrangements of things being studied and the repeated sequences of events, or processes, that create them
Scale
The ratio between the size of things in the real world and the size of those same things on the map.
Cartographic/Geographic Scale
the way the map communicates the ratio of its size to the size of what it represent
Small-Scale Map
shows a larger amount of area with less detail
Large-Scale Map
shows a smaller amount of area with a greater amount of detail
Spatial patterns can be described in a variety of way utilizing important geographic tools
location, direction, distance, elevation, or distribution pattern.
Four-Level Analysis
Level 1 - What? Where? When? Scale?
Level 2 - Pattern Identification
Level 3
Why there?
How did it get there?
Level 4 Prediction
So what?
What if
Impacts
Effects
Relative Location
a description of where something is in relation to other things. It is often described in terms of Connectivity and accessibility.
Connectivity
How well two locations are tied together by roads or other links
Accessibility
How quickly and easily people in one location can interact with people in another location.
Absolute Distance
usually measured in terms of feet, miles, meters or kilometers.
Relative Distance
indicates the degree of nearness based on time or money and is often dependent on the mode of travel.
Pattern Distribution
the way a phenomenon is spread out over an area
Pattern
the general arrangement of things regarding the distribution of phenomena across space.
This gives geographers clues about the causes or effects of the distribution
geospatial revolution
gather data through technical mapping and via satellites or aerial photos. visiting places, interviewing people, or observing events in the field.
Landscape Analysis
The task of defining and describing landscapes
fieldwork.
Field Observations are used to refer to the act of physically visiting a location, place, or region and recording, firsthand, spatial data. This is called
Remote sensing:
gathers information from satellites that orbit the earth or other craft above the atmosphere
Aerial Photography
professional images captured from planes within the atmosphere
Geospatial Data
all data that can be tied to a place