The science of geography
o Geography- from geo “earth” and graphien “to write”
o Geography is
A method rather than a body of knowledge
Holistic and integrative
A spatial science
Geography
o A science that studies the relationships among
Natural systems
Geographic areas
Society
Cultural activities
And the interdependence of all these
Over space
Science
Scientific method
o Be aware that we are taking scientific measure
Latitudinal Geographic Zones
Latitude
o Angular distance north or south of the equator as measured from the
center of the earth
Longitude
o Angular distance east or west of a point on the Earth’s surface
Maps, Scales, and Projections
o Map- a generalized view of an area, as seen from above and reduced in
size
o Scale- ration of map units to ground units
o Projection- process of transforming spherical Earth to a flat map
Geographic Information Systems (GIS)
o Combine spatial and attribute data
o Maps can contain multiple data layers
Physical features
Cultural features
A means of visualizing
o Spatially
What is the impacted area and how are its boundaries defined?
What are the characteristics of the impacted area and the
region?
Quantify visually the assets, infrastructure, exposure, and
vulnerability of a plane