AP HuG 1 Unit 1 Flashcards
Vocab Hall of Fame
Place
is a specific point on Earth, distinguished by a particular characteristic. Every place occupies a unique location, or position, on Earth’s surface.
Region
is an area of Earth defined by one or more distinctive characteristics. Geographers divide the world into a number of regions, such as North America and Latin America.
Scale
Is the relationship between the portion of Earth being studied and Earth as a whole. Geographers study a variety of scales, from local to global. Ex. global in scale; climate change and depletion of energy supplies. Ex. Local in scale; preservation of distinctive cultural and economic activities.
Space
A physical gap or interval between two objects.
Connection
Relationships among people and objects across the barrier of space.
Map
two dimensional or flat-scale model of Earth’s surface, or a portion of it.
Cartography
science of map making.
Global Positioning System (GPS)
a system that determines the precise position of something on Earth.
geotagging
identification and storage of a piece of info by its precise latitude and longitude coordinates.
Geographic Information Science
analysis of data about Earth acquired through satellite and other electronic information technologies.
geographic information system
captures, stores, queries, and splays the geographic data.
remote sensing
the scanning of the earth by satellite or high-flying aircraft in order to obtain information about it.
Volunteered geographic information
creation and dissemination of geographic data contributed voluntarily and for free by individuals.
citizen science
science researched by amateur scientists
participatory GIS
community based mapping
mashup
map that overlays data from one source on top of a map provided by a mapping service, like google maps or google earth
Map scale
Relationship of a feature’s size on a map to its actual size on Earth
Ratio
ratio between distances of maps and earths surface.
written scale
relationship between map and earths distances in words
projection
A map projection is a systematic transformation of the latitudes and longitudes of locations from the surface of a sphere (3D) into locations on a plane (2D). Maps cannot be created without map projections. All map projections necessarily distort the surface in some fashion.
Graphic scale
bar lined marked to shows distance on earths surface
Meridian
a circle of constant longitude passing through a given place on the earth’s surface and the terrestrial poles.
Longitude
the angular distance of a place east or west of the meridian at Greenwich, England, or west of the standard meridian of a celestial object, usually expressed in degrees and minutes.
Latitude
the angular distance of a place north or south of the earth’s equator, or of a celestial object north or south of the celestial equator, usually expressed in degrees and minutes.
parallel
(of lines, planes, surfaces, or objects) side by side and having the same distance continuously between them.
Prime meridian
he earth’s zero of longitude, which by convention passes through Greenwich, England
GMT
master reference point at 0 degrees longitude
International date line
Position deviates from 180º longitude at times to accommodate various nearby nation-states.
location
the position that something occupies on Earth’s surface
toponym
name given to a place on Earth
Site
physical character of a place