Air freight is the volume of freight, express, and diplomatic bags carried on each flight stage (operation of an aircraft from takeoff to its next landing), measured in metric tons times kilometers traveled.
Total number of airports with useable unpaved runways (grass, dirt, sand, or gravel surfaces), categorised according to the length of the longest runway
Port container traffic measures the flow of containers from land to sea transport modes., and vice versa, in twenty-foot equivalent units (TEUs), a standard-size container. Data refer to coastal shipping as well as international journeys. Transshipment traffic is counted as two lifts at the intermediate port (once to off-load and again as an outbound lift) and includes empty units.
About a quarter of the world drives on the left, and the countries that do are mostly old Britishcolonies. The following is a list of countries of the world and the side of the road the inhabitants drive on. Most of the people driving on the left side of the road use right-hand-drive vehicles and vice-versa.
claims and administers Western Sahara whose sovereignty remains unresolved - UN-administered cease-fire has remained in effect since September 1991, but attempts to hold a referendum have failed and parties thus far have rejected all brokered proposals; Morocco protests Spain's control over the coastal enclaves of Ceuta, Melilla, and Penon de Velez de la Gomera, the islands of Penon de Alhucemas and Islas Chafarinas, and surrounding waters; Morocco also rejected Spain's unilateral designation of a median line from the Canary Islands in 2002 to set limits to undersea resource exploration and refugee interdiction, but agreed in 2003 to discuss a comprehensive maritime delimitation; Morocco serves as one of the primary launching areas of illegal migration into Spain from North Africa
DEFINITION:
Lists border, territory and resource disputes by country.
cargo 94, chemical tanker 15, container 203, liquefied gas 3, passenger 3, petroleum tanker 5, railcar carrier 2, refrigerated cargo 1, roll on/roll off 4, short-sea passenger 7
cargo 8, chemical tanker 7, container 6, petroleum tanker 2, refrigerated cargo 7, roll on/roll off 7, short-sea passenger 2
DEFINITION:
Merchant marine may be defined as all ships engaged in the carriage of goods; or all commercial vessels (as opposed to all non-military ships), which excludes tugs, fishing vessels, offshore oil rigs, etc.; or a grouping of merchant ships by nationality o
Agadir, El Jadida, Casablanca, El Jorf Lasfar, Kenitra, Mohammedia, Nador, Rabat, Safi, Tangier; also Spanish-controlled Ceuta and Melilla
DEFINITION:
The major ports and harbors selected on the basis of overall importance to each country. This is determined by evaluating a number of factors (e.g., dollar value of goods handled, gross tonnage, facilities, and military significance).
Travel services (% of commercial service exports) covers goods and services acquired from an economy by travelers in that economy for their own use during visits of less than one year for business or personal purposes. Travel services include the goods and services consumed by travelers, such as lodging and meals and transport (within the economy visited).
Vehicles per populated land area Units: Vehicles/Populated LandArea (in km2) Units: Air pollution is generally greatest in densely populated areas. To take this into account, we used the Gridded Population of the World dataset available from CIESIN and calculated the total land area in each country inhabited with a population density of greater than 5 persons per sq. km. We then utilized this land area as the denominator for the vehicles data.
SOURCE:
World Bank, World Development Indicators 2001, Washington, DC: World Bank, 2001
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