Unit 1 full Flashcards
who invented the term “geography”
Eratosthenes
what does the term geography literally mean
earth writing
what do human geography and history rely on
human activity
what can geographers do that historians can’t
they can travel to study
what do geographers identify that historians don’t
locations
what do geographers explain that historians don’t
why human activities are found near each other
what do geographers ask that historians don’t
where?
what do geographers organize that historians don’t
material spacially
what geographers recognize that historians don’t
cause and effect geograhically
what are the two main features of human behavior
culture and economy
what is a geographer’s most important tool
a map
in the idea that everywhere on earth is unique, what are the two main concepts
place and region
what is place
specific point on earth
what is region
area of earth defined by characteristics
in the idea that all locations are interrelated, what are the three concepts
scale, space, and connection
what does scale mean
the relationship between portion of earth studied and the whole earth (and example would be climate change)
what does space mean
the gap between two objects
what does connection mean
relationship among people and objects across a barrier of space
what is geographic information science abbreviation
Giscience
what is giscience
the analysis of data about Earth acquired through satellite and other electronic information technologies
what is the abbreviation for geographic information system
gis
what is GIS
captures, stores, questions, and displays the geographic data. this produces accurate maps
what is photogrammetry
the science of taking measurements of earths surface from photography
what is remote sensing
the acquisition of earth’s surface data from a satellite or other long-distance method
what is the abbreviation for global positioning system
GPS
what does gps do
determines the precise position of something
what is geotagging
identification and storage of info by latitude and longitude
what is the abbreviation for volunteered geographic information
VGI
what is VGI
the creation and spreading of geographic data contributed voluntarily and for free by individuals
what are the two subsegments of VGI
citizen sciences and participatory GIS (PGIS)
what is a mashup
a map that overlays data from one source on top of a map provided by a mapping service. (ex. Google Maps)
what is the abbreviation of application programming interference
API
what is API
a way to connect a list of addresses in a database so they can work together
what is a mental map
a personal map of a specific area on earth
what is a map scale
the relationship of a features size on a map vs earth
what are the three subsegments of map scale
ratio, written, graphic
what is a ratio map scale
the relationship between distances on a map vs earth through measurements
what is written map scale
the relationship between distances on a map vs earth through words
what is a graphic map scale
shows a bar line marking the distance on the Earth’s surface
what do scale sizes on a map differ depending on
the size of the location being portrayed
waht is projection
transferring locations on earths surface to a flat map
is projection accurate
no
what are the 4 types of distortion on a flat map
shape, distance, relative size, and direction
What is the geographic grid
a system of imaginary arcs drawn in a grid pattern on earths surface
what are meridians and parallels
two sets of imaginary arcs drawn in a grid pattern on earths surface
what is meridian
arcs moving north to south-longitude
what are parallels
arcs parallel to the equator-latitude
what is the prime meridian
0 degrees longitude
what is the prime meridian located
the royal observatory at greenwich, England
where is the equator latitudionally
0 degrees
where is the north pole
90 degrees north
where is the south pole
90 degrees south
what can latitude/longitude be measured more precisely with
Minutes (‘) or Seconds (“)
whats an isoline map
uses lines to connect all the places with particular values
whats a dot distribution map
depicts data through points and shows how those points are clustered together or spread apart
whats a choropleth map
recognizable areas are shaded or patterned to show the measurement of a variable