Alpine climate

(Difference between revisions)
 Revision as of 18:59, 3 July 2010 (edit)Joe (Talk | contribs)← Previous diff Revision as of 10:27, 1 January 2011 (edit) (undo)Joe (Talk | contribs) Next diff → Line 4: Line 4: The dry adiabatic lapse rate is '''10 °[[C]]''' per km of elevation or '''[[altitude]]'''. Therefore, moving up '''100 meters on a mountain''' is roughly equivalent to moving '''80 kilometers''' (45 miles or 0.75° of '''[[latitude]]''') towards the pole. This relationship is only approximate, however, since local factors such as proximity to oceans can drastically modify the climate. The main form of '''[[precipitation]]''' is often '''[[snow]]''', often accompanied by stronger '''[[winds]]'''. Compared to a polar climate, there is more '''[[sunlight]]''' during the '''[[winter]]'''. The dry adiabatic lapse rate is '''10 °[[C]]''' per km of elevation or '''[[altitude]]'''. Therefore, moving up '''100 meters on a mountain''' is roughly equivalent to moving '''80 kilometers''' (45 miles or 0.75° of '''[[latitude]]''') towards the pole. This relationship is only approximate, however, since local factors such as proximity to oceans can drastically modify the climate. The main form of '''[[precipitation]]''' is often '''[[snow]]''', often accompanied by stronger '''[[winds]]'''. Compared to a polar climate, there is more '''[[sunlight]]''' during the '''[[winter]]'''. - ---- - Also see + == Also see == + *'''[[Mountain]]''' *'''[[Mountain]]''' *'''[[Tree line]]''' *'''[[Tree line]]''' Line 18: Line 18: - ---- - Reference + == Reference == + # Wikipedia ''Alpine climate'' [http://en.wikipedia.org/wiki/Alpine_climate] # Wikipedia ''Alpine climate'' [http://en.wikipedia.org/wiki/Alpine_climate]

Revision as of 10:27, 1 January 2011

Alpine climate is the average weather (climate) for a region above the tree line. This climate is also referred to as mountain climate or highland climate. The climate becomes colder at high elevations—this characteristic is described by the lapse rate of air: air tends to get colder as it rises, since it expands.

Alpine climate is the average weather (climate) for a region above the tree line. This climate is also referred to as mountain climate or highland climate. The climate becomes colder at high elevations—this characteristic is described by the lapse rate of air: air tends to get colder as it rises, since it expands.

The dry adiabatic lapse rate is 10 °C per km of elevation or altitude. Therefore, moving up 100 meters on a mountain is roughly equivalent to moving 80 kilometers (45 miles or 0.75° of latitude) towards the pole. This relationship is only approximate, however, since local factors such as proximity to oceans can drastically modify the climate. The main form of precipitation is often snow, often accompanied by stronger winds. Compared to a polar climate, there is more sunlight during the winter.

Reference

1. Wikipedia Alpine climate [1]