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URISA was formed in 1966, evolving from a loosely associated group of professionals with a common interest in urban planning information systems. The organization emanated from annual conferences held from 1963 through 1966, known then as the Annual Conference on Urban Planning Information Systems and Programs.
The Office of Management and Budget (OMB) has designated more than 1,000 statistical areas for the United States and Puerto Rico. [2] These statistical areas are important geographic delineations of population clusters used by the OMB, the United States Census Bureau, planning organizations, and federal, state, and local government entities.
After identifying mentions of places and locations in text, a GIR system indexes this information for search and retrieval. GIR systems can commonly be broken down into the following stages: geoparsing , text and geographic indexing, data storage, geographic relevance ranking with respect to a geographic query and browsing results commonly with ...
Illinois Route 177 is an east–west state route in southern Illinois. It runs from Illinois Route 13 in Belleville to U.S. Route 51 in Irvington . This is a distance of 47.59 miles (76.59 km).
This is a list of U.S. Highways in Illinois, all of which are owned and maintained by the U.S. state of Illinois. The Illinois Department of Transportation (IDOT) is responsible for maintaining the U.S Highways in Illinois. The system in Illinois consists of 20 primary highways.
South Central Illinois is a region in the southern part of Illinois; its approximate boundaries are US 50 in the south, and Illinois Highway 16 in the north. With fertile soil throughout the region, agriculture is a chief industry here. Some of the largest communities in south-central Illinois are Alton, Collinsville, Edwardsville, and Effingham.
The eastern route was established as U.S. 67 in the mid 1950s, and continued as U.S. 67 through 2001. It then became Illinois 267 in 2001. [3] The southern terminus of Illinois 267 initially was in Medora at Illinois 111; between 2001 and 2006, it was extended south to reconnect to U.S. 67 in Godfrey, concurrent with Illinois 111. [1]
Watersheds of Illinois is a list of basins or catchment areas into which the State of Illinois can be divided based on the place to which water flows.. At the simplest level, in pre-settlement times, Illinois had two watersheds: the Mississippi River and Lake Michigan, with almost the entire State draining to the Mississippi, except for a small area within a few miles of the Lake.
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