Ch1 Flashcards
Process
Set of actions or mechanisms that operate in some special order
Physical geography
Spatial analysis of all the physical elements and process systems that make up the environment
Hypothesis
Tentative explanation for the phenomenon observed
Theory
Constructed on the basis of several tested hypothesis. Present truly broad general principles- unifying concepts that tie together the laws that nature governs
Latitude
Angular distance north or south of the equator as measured from the center of the earth. Parallel lines running west east
Longitude
Angular distance east or west of a point on earths surface measure from the center of the earth. Lines run both south(meridians) . Meridians designated as 0 degrees is prime meridian
Universal time
Also know as
Coordinated universal time(UTC)
Greenwich Mean Time(GMT)
Zulu time(Z)
CST= Z-6 hrs CDT= Z-5 hrs
Cartography
Science and art of map making
Remote sensing
Collecting information about an object without physical contact.
Photogrammetry
Deriving accurate measurements from photographs
Active remote sensing
Direct a beam and measure reflectance (radar)
Passive remote sensing
Energy radiated from a surface( satellite)
Spatial analysis
Geography synthesizes topics from many fields, integrating info to form a whole-earth concept