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
00	0000	NAICS Code Unknown	16
81	8121	Personal Care Services	9
72	7221	Full-Service Restaurants	7
44	4411	Automobile Dealers	6
44	4461	Health and Personal Care Stores	6
44	4441	Building Material and Supplies Dealers	5
45	4533	Used Merchandise Stores	5
81	8131	Religious Organizations	5
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	5
49	4911	Postal Service	5
72	7211	Traveler Accommodation	4
44	4451	Grocery Stores	4
23	2389	Construction - 23	3
61	6111	Elementary and Secondary Schools	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
44	4412	Other Motor Vehicle Dealers	3
62	6212	Offices of Dentists	3
71	7139	Other Amusement and Recreation Industries	2
45	4531	Florists	2
23	2383	Construction - 23	2
48	4821	Rail Transportation	2
22	2213	Water, Sewage and Other Systems	2
81	8114	Personal and Household Goods Repair and Maintenance	2
42	4233	Wholesale Trade - 42	2
62	6211	Offices of Physicians	2
62	6213	Offices of Other Health Practitioners	2
81	8111	Automotive Repair and Maintenance	2
52	5221	Depository Credit Intermediation	2
45	4539	Other Miscellaneous Store Retailers	2
44	4431	Electronics and Appliance Stores	1
42	4237	Wholesale Trade - 42	1
44	4481	Clothing Stores	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
49	4931	Warehousing and Storage	1
44	4452	Specialty Food Stores	1
42	4231	Wholesale Trade - 42	1
42	4235	Wholesale Trade - 42	1
81	8129	Other Personal Services	1
54	5413	Architectural, Engineering, and Related Services	1
45	4529	Other General Merchandise Stores	1
56	5614	Business Support Services	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
53	5311	Lessors of Real Estate	1
23	2381	Construction - 23	1
11	1123	Poultry and Egg Production	1
72	7222	Limited-Service Eating Places	1
23	2382	Construction - 23	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1