Burgess Concentric Zone Model

The Burgess Concentric Zone Model was created in the 1920s by American geographer E.W. Burgess.

Burgess divided cities into 5 key zones, with the CBD in the centre. he suggested that a city would develop its land use in all directions around the CBD.

Auckland can be modeled by the Burgess model.

Vegas Maps

Deforestation

Amazon Land Use

The Amazon has much mineral wealth, so mining is a key land use. Mining for ores such as iron occurs in open cast mines in areas where the mineral is found in a sufficient quantity. The forest is cleared and machinery is brought in to excavate, causing changes to natural ecosystems and pollution of the forest environment.

Varzea cultivation is a type of farming that takes place on the fertile floodplains of many rivers. As silt is regularly deposited on the varzea, the soils are very fertile. This means farmers can grow crops such as manioc and herd cattle here when water levels aren't too high.

The natural beauty of the Amazon rainforest and the unique biota found there have made this region an increasing important area for ecotourism. Visitors from places such as the USA and Germany enjoy admiring the scenery and learning about the customs of the native people. As a result, infrastructure development occurs and tourists facilities are built (eg - the Tropical Hotel in Manaus).

Amazon Info Sources

http://en.wikipedia.org/wiki/Amazon_River
http://uk.encarta.msn.com/encyclopedia_761571466/Amazon.html
http://en.wikipedia.org/wiki/Amazon_Basin

Human Use of the SIHC - Tourism

Tourism is a key use of the SIHC, based on the natural beauty of the landscapes in this region.

The relief and climate of the Southern Alps makes it ideal for skiing. The cold winter temperatures and snow in the Alps has resulted in the development of several top class skiing facilities, such as Coronet Peak and Treble Cone.

The glaciers to the west of the Alps, such as Fox and Franz Josef are also a popular tourist attraction, with people from all over the world coming to see them. Some tourists choose to fly over them in helicopters to admire the view.

Tramping is another popular recreational activity that attracts tourists from all over the world. There are many tracks in and around the Alps (eg- the tracks in Mt Aspiring National Park) that people come to walk and admire the natural beauty of the landscape.

Skiing has changed the environment in many ways. Ski resorts and facilities such as chairlifts have been built on the many ski fields. Queenstown has recently built an international airport allow siiers to fly directly to Queenstown. Some slopes have been re-contoured by blasting to improve skiing, altering the relief of the area.

The glaciers have resulted in the building of accommodation and facilities for tourists within the landscape, such as the Fox Glacier Tourist Park.

Tramping within the region has led to the development of tracks through the land. These can alter the physical environment and change the land's appearance. Rubbish left b y trampers can also change the land's appearance (visual pollution).

SIHC Selcted Images