Arkansas Watershed Information System

Land Cover Statistics

Land Use/Land Cover statistics from 1999, 2004 and 2006 are derived from datasets provided by the Center for Advanced Spatial Technologies (publication dates June 2001, October 2005, and March 2007). The LULC datasets are based on 28.5 meter resolution Landsat imagery provided by the United States Geological Survey.

Population and Population Density Change

Population and Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Population Change Comparison by Watershed

Population Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Density Change Comparison by Watershed

Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Roads by Type

Detailed highway and road statistics derived from data provided by the Arkansas State Highway and Transportation Department (publication date August 2006).

Surface Water Areas and Lengths in Miles

Stream and waterbody statistics dervied from data provided by the United States Geological Survey, National Hydrography Dataset (publication date 1999).

Watershed Elevation in Feet

Elevation information derived from data provided by the United States Geological Survey, National Elevation Dataset (30 meter resoltuion, publication date 2001).

Businesses by Category

Aggregated business data derived from the InfoBase® List data product provided by Acxiom® Corporation (snapshot date 2006).

NAICS 2 Digit	NAICS 4 Digit	Description	Structures
61	6111	Elementary and Secondary Schools	14
81	8131	Religious Organizations	14
00	0000	NAICS Code Unknown	11
72	7221	Full-Service Restaurants	7
72	7211	Traveler Accommodation	6
44	4413	Automotive Parts, Accessories, and Tire Stores	5
44	4451	Grocery Stores	5
23	2361	Construction - 23	4
23	2382	Construction - 23	4
56	5617	Services to Buildings and Dwellings	4
48	4851	Urban Transit Systems	3
54	5413	Architectural, Engineering, and Related Services	3
44	4412	Other Motor Vehicle Dealers	3
62	6212	Offices of Dentists	2
23	2389	Construction - 23	2
44	4411	Automobile Dealers	2
42	4231	Wholesale Trade - 42	2
71	7139	Other Amusement and Recreation Industries	2
81	8122	Death Care Services	2
51	5191	Information, Entertainment - 51	2
11	1121	Cattle Ranching and Farming	2
23	2373	Construction - 23	2
48	4841	General Freight Trucking	2
48	4881	Support Activities for Air Transportation	2
42	4238	Wholesale Trade - 42	2
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
11	1131	Timber Tract Operations	1
52	5241	Insurance Carriers	1
23	2383	Construction - 23	1
56	5629	Remediation and Other Waste Management Services	1
81	8111	Automotive Repair and Maintenance	1
42	4233	Wholesale Trade - 42	1
56	5614	Business Support Services	1
62	6211	Offices of Physicians	1
45	4539	Other Miscellaneous Store Retailers	1
49	4922	Local Messengers and Local Delivery	1
44	4461	Health and Personal Care Stores	1
11	1151	Support Activities for Crop Production	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
44	4431	Electronics and Appliance Stores	1
44	4453	Beer, Wine, and Liquor Stores	1
81	8121	Personal Care Services	1
44	4471	Gasoline Stations	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
42	4239	Wholesale Trade - 42	1
49	4931	Warehousing and Storage	1
62	6239	Other Residential Care Facilities	1
72	7224	Drinking Places (Alcoholic Beverages)	1
44	4452	Specialty Food Stores	1
23	2381	Construction - 23	1
23	2372	Construction - 23	1