Land Elevation Vs. Rainfall

For this research project, I plan to comp ar land acme to total fallfall. I depart illust graze the process of orographic hurriedness and the effects it has on the land. Using data from web sites oftentimes(prenominal) as valet de chambrecimate.com, I will discriminate the learning on the graphs in order to determine what peaks receive the most rainfall. Orographic temerity is interesting to me because I always wondered how regions of high elevation stock more than rain or snow. Also orographic fall mint be very signifi erectt because it put forward be apply to predict flooding during storms. People who live in cumulation regions could be notified that during a storm they will receive a higher percent of rainfall when compared to disappoint elevation regions.

ground on my observations and knowledge learned in this class, I con officer regions in higher elevation and on windward sides of peoples will receive more rainfall throughout the year when compared to regions with lower elevations. Therefore cities on leeward sides of stools will receive lesser rainfall due to the rain shadow effect. This is well illustrated in the image provided on page.

Orographic foolhardiness is caused by the lifting of moist impart over a mountain barrier. Topographic barriers that block the trend of horizontal air out movements are likely to cause giving masses of air to travel upslope. When a wind forces wet air to rise over a mountain or mountain range, the air cools at its dry lapse rate until its dew point is reached. At that point, condensation occurs and vitiates begin to form. These clouds are the informant of orographic rush on the windward side of the mountain. As the air is forced up to even higher elevations it continues to cool. Then erstwhile the rising air reaches the crest of the mountain range, it is no all-night forced upward and begins to descend on the leeward side of the mountain. As soon as it begins to move down slope, adiabatic cooling is replaced by adiabatic warming and condensation/precipitation ceases. Consequently since there is no precipitation, a warming, drying wind can often blow down from the leeward side of the mountain range. Valleys and lowlands on the leeward side of mountain ranges receive much less precipitation and are said to be in the rain shadow of the mountains.

Orographic precipitation can occur at any latitude, any season, and at any time of the day. The solo conditions are that there must be a topographic barrier and moist air must move over it. San Diego County is a great example of this rain shadow effect. goal Valley and other mountain-sheltered valleys of the western and southwestern United States are also rain shadow deserts. The Patagonian Monte Desert on the leeward side of the Andes Mountains in South America is an original example of the rain shadow effect.

According to the website http://www.ngdc.noaa.gov, the 95 Arizona Program (NOAA, AMP, and ADWR) measured and simulated orographic induced precipitation over Arizonas watershed. They retrieved information and data by remote sensors and mesoscale/cloud scale and numerically models plotted data.



Results of this study indicated that the higher elevations real a significant higher amount of rain and cogitate that the steeper the slop the more rain and greater come up of flooding.

I gathered data from worldclimate.com in order to compare the yearly rainfall to the elevation of each region. From this I do a correlation between elevation and the amount of rainfall. The higher the elevation the more rain the region will receive. Although this information gathered is reliable, there are errors that can be do with this project. Orographic precipitation would be better illustrated with more extreme topographic areas. Also a bigger difference in rain totals would be clearer in better suitable regions.

The result of my experimentation is that there is a direct correlation between elevation and total rainfall. Therefore my results support my hypothesis. The higher the elevation the more the rainfall fell on that particular region. This research can be applied to everyday bearing because the study of orographic precipitation can improve the understanding of how the presence of a mountain can modify the climate, and how a climates response to the mountain can feed back to modify surface feature. It can improve the understanding, analysis, and prediction of precipitation in complex terrains across the world and also the vertical structure of electric fields in continental winter storms. These are just a a few(prenominal) of the many studies that are preformed throughout everyday real life research.

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