Midterm 1 Flashcards
(62 cards)
What is space
an area on the earths surface of any size.
when we look at something with spatial perspective it means..
we are observing variations in some geography phenomena or activity across space
a space often has
unclear or undefined boundaries which mean different things to different people
what is location
geographic situation or position of people and things
true or false: a location can precisely be determined?
true
locations help to establish the
context within which events and processes are situated
what are the two meanings of scale?
- the territorial or spatial extent of something
2. distance on a map
describe the first meaning of scale
- what happens at the global scale can affect the local scale and vice versa and every level in-between
what is large scale?
large scale, large detail. You would measure a classroom or something very detailed on the map.
what are the three main types of maps?
- reference map
- thematic map
- mental (concept) map
describe reference map
- focus on the accuracy showing the absolute locations of places, using a coordinated system that allows for the precise plotting of where something is on earth
describe thematic map
- tell stories of narratives showing the degree of some attribute or the movement of a geographic phenomena
- Eg. Peter Gould, the slow plague
describe mental map
- are maps in our minds. They can be of places we have been or locations and places we have merely imagined.
examples of geomatic technology
- remote sensing
- gis
- gps
four types of projections
- cylindrical
- conic
- planar
- interrupted
describe cylindrical projections
- paper that is wrapper around the world
- most accurate where the paper touches
- bad for the poles (if the paper is around the equator)
- europeans invented this because they wanted to explore the area around the equator
who invented the first cylindrical projection and when
mercator in 1569
who improved mercator map and when
robinson 1963
describe conic projections
- like putting a cone over the globe
- for where the most people live - in NH
- europeans wanted better mapping for the north
- not accurate for the equator
describe planar projections
- best for mapping the poles
- developed for the poles
- shows how close together the continents are
describe interrupted
- scale of land masses are completely accurate
- good for mapping lands
- bad for oceans
describe John Snows map
- map of cholera in the UK in 1854
- was the queens doctor
- made a map between cholera cases and water pumps
- took the handle off the pumps and cholera stopped
details of early haida gwaii map
- first mapped by George Dixon and was not very detailed
- not detailed because he wanted to claim that land even though people were already living there
social geography
- has a lot to do with identity
- asking key geographic questions about social factors and social phenomena