1 / 36

Shapes of States

Shapes of States. 5 basic shapes: 1 Compact 2 Prorupted 3 Elongated 4 Fragmented 5 Perforated. 1. Compact States: Efficient. In a compact state, the distance from the center to any boundary does not vary significantly.

fineen
Download Presentation

Shapes of States

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Shapes of States • 5 basic shapes: • 1 Compact • 2 Prorupted • 3 Elongated • 4 Fragmented • 5 Perforated

  2. 1. Compact States: Efficient • In a compact state, the distance from the center to any boundary does not vary significantly. • The ideal theoretical compact state would be shaped like a circle, with the capital at the center and the shortest possible boundaries to defend. • Examples: Burundi, Kenya, Rwanda, and Uganda

  3. Compact State - Rwanda

  4. 2. Prorupted States: Access or Disruption • An otherwise compact state with a large projecting extension is a prorupted state. • Proruptions are created for 2 reasons: • Access to a resource such as water • They can also separate two states that otherwise would share a boundary. When the British ruled the otherwise compact state of Afghanistan, they created a long, narrow proruption to the east that was to prevent Russia from sharing a border with Pakistan.

  5. Elongated States: Potential Isolation • There are a handful of elongated states, or states with a long and narrow shaped. • The best example is Chile. • Chile is wedged between the Pacific Coast and the Andes Mountains. • Other examples are Italy, Gambia, Malawi • Elongated states may suffer from poor internal communications.

  6. Fragmented States: Problematic • A fragmented state includes several discontinuous pieces of territory. • 2 kinds: those areas separated by water, and those separated by an intervening state. • The most extreme example is Indonesia, made up of 13,677 islands. • The fragmentation hinders communications makes integration of of people living on remote islands nearly impossible.

  7. Fragmented States • A difficult type of fragmentation occurs if the 2 pieces of territory are separated by another state. • Imagine the difficulty of communicating between Alaska and the lower 48 if Canada were not a friendly neighbor. • The division of Angola into two pieces by Congo’s proruption creates a fragmented state. • Russia is fragmented by other independent states. Kalingrad is along the Baltic Sea.

  8. Fragmented States • An unusual case of fragmentation is in India on a tiny strip of land called Tin Bigha. • The Tin Bigha corridor measures only 600 feet by 300 feet. • It fragments Dhagram and Angarpota from the rest of Bangladesh. • The problem is a legacy of the British who divided the region according to religion with Hindu enclaves to India and Muslim enclaves to Bangladesh. • India agreed to lease the Tin Bigha corridor to Bangladesh. • This created another fragmentation - Cooch Behar from the rest of India.

  9. Perforated States: South Africa • A state that completely surrounds another is a perforated state. • The one good example is South Africa which completely surrounds the state of Lesotho. • Lesotho must depend entirely on South Africa for the import and export of goods.

  10. Landlocked States • A landlocked state lacks a direct outlet to the sea because it is completely surrounded by several other countries. • They are the most common in Africa, where 14 of the 54 states have no ocean access. • To send and receive goods by sea a landlocked state must arrange to use another country’s seaport. • Zimbabwe ships more than half of its freight through the South African seaport of Durban.

  11. Types of Boundaries • Frontiers used to separate states. A frontier is a zone where no state exercises complete political control. • A frontier is a geographic area, whereas a boundary is a thin, invisible, imaginary line. • Frontiers between states have been replaced by boundaries. • Boundaries are of two types: physical and cultural

  12. Physical Boundaries • Important physical features on Earth’s surface can make good boundaries because they are easily seen. • 3 types of elements serve as boundaries between states--mountains, desert, and water.

  13. Mountain Boundaries • Mountains can be effective boundaries if they are difficult to cross. • They also lend themselves well because they are rather permanent and sparsely populated.

  14. Desert Boundaries • A boundary drawn in a desert can also effectively divide two states. • Deserts are hard to cross and sparsely populated. • Desert boundaries are common in Africa and Asia.

  15. Water Boundaries • Rivers, lakes, and oceans are the physical features most commonly used as boundaries. • Boundaries are typically in the middle of the water. • Water boundaries offer good protection in that the invading state must transport troops and secure a landing spot. • Use of water as boundaries can cause difficulties. • Rivers change their course. • The law of the Sea, signed by 117 countries in 1983, standardized the territorial limits for most countries at 12 nautical miles (14 miles).

  16. Cultural Boundaries • The boundaries between some states coincide with differences in ethnicity, especially language and religion. • Other cultural boundaries are drawn according to geometry; they are straight lines drawn on a map.

  17. Geometric Boundaries • Part of the northern US boundary with Canada is a 1,3000 mile straight line along 49 degrees north latitude. • The 600 mile boundary between Chad and Libya is a straight line drawn across the desert in 1899 by the French and British to set the northern limit of French colonies in Africa.

  18. Religious Boundaries • Religious differences often coincide with boundaries between states. • Only in a few cases has religion been used to select the actual boundary line. • When the British partitioned India into two states the Muslims were allocated to Pakistan and the Hindus to India. • In Ireland - most of Ireland is Roman Catholic whereas Northern Ireland is mostly Protestant.

  19. Language Boundaries • Language is an important cultural characteristic for drawing boundaries, especially in Europe. • After WW1 leaders of the victorious countries met at Versailles to redraw the map of Europe. • The conference was concerned with Eastern and Southern Europe - long troubled by political instability. • Boundaries were drawn around the states of Eastern Europe with regard to language. • Speakers of several South Slavic languages were placed together in the new country of Yugoslavia.

  20. Language Boundaries • Czechoslovakia was created by combining the speaker of Czech and Slovak. • The countries were relatively stable until the 1990’s when the boundaries of Czechoslovakia and Yugoslavia collapsed.

  21. Electoral Geography • The boundaries separating legislative districts within the US are redrawn periodically to make sure that each district has approximately the same population. • Boundaries have to be redrawn because migration results in some districts gaining population, and others losing. • The districts of the 435 US House of Rep are redrawn every 10 years following the census. • The job of redrawing boundaries is entrusted to the state legislature.

  22. Electoral Geography • The political party in control of the state legislature naturally attempts to redraw boundaries to improve the chances of its supporters to win seats. • The process of redrawing legislative boundaries for the purpose of benefiting the party in power is called gerrymandering. • The term was named for Elbridge Gerry, governor of Massachusetts (1810-12). • As governor Gerry signed a bill that redistricted the state to benefit his party. An opponent observed that the oddly shaped new district looked like a salamander - another opponent said that it was a “gerrymander.” A newspaper then printed a cartoon of a monster named “gerrymander” with a body shaped like the district. The term has remained with us.

  23. Gerrymander Cartoon

  24. Types of Gerrymandering • Gerrymandering takes 3 forms: • “Wasted vote” • “Excess vote” • “Stacked vote”

  25. Wasted vote spreads opposition supporters across many districts but in the minority. • Excess vote concentrates opposition supporters into a few districts. • Stacked vote links distant areas of like-minded voters through oddly shaped boundaries.

  26. Gerrymandering works like this: suppose a state has 2.5 million voters to be allocated among five Congressional districts of 500,000 voters each. • Party A has 1.3 million supporters, or 52% of the state total. • Party B has 1.2 million or 48%

  27. If Party A controls the redistricting process it could do a “wasted vote” gerrymander by putting in each of the five districts 260,000 of its voters and 240,000 of Party B voters, thereby giving Party A the opportunity to win all five districts despite holding a statewide edge of only 52-48%.

  28. If Party B controls the redistricting process it could do an “excess vote” gerrymander by putting 260,000 of its voters and 240,000 of Party A voters in four of the five districts and concentrating 340,000 Party A voters and only 160,000 Party B voters in the fifth district, thereby giving Party B the likelihood of winning four of five districts.

  29. “Stacked Vote” Gerrymandering • Most of the recent gerrymandering in the US has been primarily “stacked vote.” • If Party A in the previous example controls the redistricting process, the trend has been for legislatures to create three districts each with 300,000 of its voters and 200,000 of Party B’s voters and 2 districts both with 200,000 of its voters and 300,000 of Party A voters. That way, all 5 districts are in possession of one party.

  30. Pink= Republicans Green= Democrats Who will win the 2nd election?

  31. The US Supreme Court ruled gerrymandering illegal in 1985 but did not require dismantling of existing oddly shaped districts.

More Related