A | B |
Scientific Method | Perception, observation, reasoning, hypothesis, predictions, and possible outcomes to general theory and natural laws |
Systems Theory | any ordered, interrelated set of things and their attributes, linked by flows of energy and matter. Explanation of how systems work |
Steady-state equilibrium | system fluctuates around a stable average and maintains same operation level. ie: human body temp |
Dynamic equilibrium | system fluctuates around stable average but exhibits a trend overall. |
latitude | angular distance N or S of equator, measured in degrees |
Equator Latitude | zero degrees |
Tropic of Cancer Latitude | 23.5 degrees N |
Tropic of Capricorn Latitude | 23.5 degrees S |
Arctic Circle Latitude | 66.5 degrees N |
Antarctic Circle | 66.5 degrees S |
North Pole Latitude | 90 degrees N |
South Pole Latitude | 90 degrees S |
Midlatitude | 35 degrees N or S |
Subtropical | 23.5 degrees No or S |
Subarctic | 55 degrees N |
SubAntarctic | 55 degrees S |
Longitude | angular distance E and W of a point on Earth's surface |
Prime Meridian | 0 degrees - Greenwich, England |
meridian | a line that connects all points along the same longitutde |
International date line | 180 degrees - determines when a day begins and ends. Curves are determined by Political agendas |
zone | an area defined by parallels of latitude marked by the zones |
time | measurement of duration |
Standard Time | mean time Greenwich meantime, based on 360 degrees/24 hours. |
Time Zones | 15 degrees of rotation |
Daylight savings time | helps reserve daylight for activity. 2nd sunday in Nov./1st Sun in Mar. |
map | area of the earth's surface |
map scale | ratio and proportional of map size to real size; less detail, covers more area. Larger scale = more detail |
Graphic scale | 1" = 5 miles, etc. |
Verbal | state the graphic scale |
Representative Fraction | states how many times something was shrunk down |
defining the map area | parallels of latitude and meridians of longitude (all maps are bound by these two things) |
Remote Sensing | take in information at a distance (usually use technology to take in info) |
Passive Remote sensing | only receiving data (ie: weather satellite) |
Active Remote sensing | send and receive data |
GIS | Geographic Information System, a form of active remote sensing. Stores data electronically in 1's and 0's |