Exam 1 Flashcards
physical geography
Studies the characteristics of the physical environment
Human Geography
• Studies human groups and their activities, such as language, industry, and the building of cities; it’s a social science
Cultural Geography
Focuses on the role of human cultures
Cartography
mapmaking
regional geography
• Describes and analyzes places in terms of categories such as local populaion, customs, politics, economy, and religion.
Topical Geography
- Also known as systematic geography
- Notes how particular topic varies across regions
- Examines topics of universal application or occurrence
Formal region
One that exhibits essential uniformity in one or more physical or cultural features, such as a country or mountain range
Functional Region
One defined by interactions among places, such as trade or communication
vernacular region
defined by widespread popular perception of their existence by people within or outside them.
Ex.- midwest, south, north
spatial analysis
i.e. locational analysis
looks for patterns in the distribution of human actions and environmental processes and in movements across Earth’s surfaces
distribution
position, placement, or arrangement throughout space.
Defined by density, concentration, and pattern
density
the frequency of occurrence of a phenomenon in relation to geographic area.
concentrations
distribution of a phenomenon within a given area.
patterns
geometrical arrangement of objects within an area
distance decay
the presence or impact of any phenomenon may diminish away from its origin, jast as the volume of a sound diminishes the further it travels from its source
diffusion
the process of an item or feature spreading through time
natural landscape
landscape without evidence of human activity
cultural landscape
landscape that reveals the many ways people modify their local environment
geographic grid
North Pole, south pole, and equator
latitude
angular distance measured north and south of the equator
1 deg = 69 miles
1 minute = 1.2 miles
1 second = 101 feet
parallels
lines connecting all points of the same latitude. They do not intersect
longitude
the angular distance measured east or west on Earth’s surface
meridians
imaginary lines extending from pole to pole and crossing all parallels at right angles
prime meridian
longitude is measured from this, was chosen by international conference in 1884.
Passes through the Royal Observatory in Greenwich England.
GMT (Greenwich Mean Time)
the time at the prime meridian, or 0 degrees longitude
International Date Line
mostly follows 180 deg. longitude. When crossed heading east toward North America, the calendar moves back one day. When crossed going wet towards Asia, the calendar moves ahead one day.
thematic mapping
maps that display specific types of information.
Point data, chloropleth data
maps
2-dimensional (flat) representations of some portion of Earth’s surface
written statement
e.g. ( 1 inch = 1 mile).
a way to express a map scale
representative fraction
a type of map scale
e.g. (1:63,360) meaning that one unit of length on the map corresponds to 63,360 units on the ground