Unit 1 Flashcards
place
A specific point on Earth distinguished by a particular character.
region
an area of Earth defined by one or more distinctive characteristics
scale
the relationship between the portion of Earth being studied and Earth as a whole
connection
relationships among people and objects across the barrier of space.
map
a two-dimensional, or flat, representation of Earth’s surface or a portion of it.
cartography
the science of mapmaking
global positioning system (gps)
a system that determines the precise position of something on earth
mental map
a personal representation of a portion of earth’s surface
geotagging
identification and storage of a piece of information by its precise latitude and longitude coordinates
geographic information science (giscience)
analysis of data about earth acquired through satellite and other electronic information technologies
geographic information system (gis)
a computer system that can capture, store, query, analyze, and display geographic data to produce maps
remote sensing
the acquisition of data about earth’s surface from a satellite orbiting earth
volunteered geographic information (vgi)
the creation and dissemination of geographic data contributed voluntarily by individuals
citizen science
scientific research by amateur scientists
participatory gis (pgis)
community-based mapping
mashup
a map that overlays data from one source on top of a map provided by a mapping service
map scale
the relationship of a feature’s size on a map to its actual size on earth
projection
the scientific method of transferring locations on earth’s surface to a flat map
meridian
an arc drawn between the north and south poles
longitude
the distance in degrees east or west of the prime meridian
parallel
a circle drawn around the globe parallel to the equator and at right angles to the meridians
latitude
The numbering system used to indicate the location of parallels drawn on a globe and measuring distance north and south of the equator.
prime meridian
the meridian that passes through 0 degrees longitude
greenwich mean time (gmt)
the time at the prime meridian, or 0 degrees longitude
international date line
the line of longitude that marks where each new day begins at 180 degrees longitude
toponym
the name given to a place on earth
site
the physical character of a place
situation
the location of a place relative to other places
cultural landscape
a combination of cultural features such as language and religion, economic features such as agriculture and industry, and physical features such as climate and vegetation
formal region (uniform region)
an area within which everyone shares a common one or more distinctive characteristics