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
44	4411	Automobile Dealers	8
81	8131	Religious Organizations	7
72	7221	Full-Service Restaurants	5
81	8111	Automotive Repair and Maintenance	5
53	5311	Lessors of Real Estate	4
42	4249	Wholesale Trade - 42	3
54	5414	Specialized Design Services	3
49	4911	Postal Service	3
11	1151	Support Activities for Crop Production	3
00	0000	NAICS Code Unknown	3
45	4539	Other Miscellaneous Store Retailers	3
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	3
44	4453	Beer, Wine, and Liquor Stores	2
44	4451	Grocery Stores	2
92	9221	Justice, Public Order, and Safety Activities	2
42	4238	Wholesale Trade - 42	2
44	4412	Other Motor Vehicle Dealers	2
54	5413	Architectural, Engineering, and Related Services	2
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	2
71	7139	Other Amusement and Recreation Industries	2
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
22	2213	Water, Sewage and Other Systems	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
44	4441	Building Material and Supplies Dealers	2
23	2372	Construction - 23	1
42	4233	Wholesale Trade - 42	1
56	5629	Remediation and Other Waste Management Services	1
52	5221	Depository Credit Intermediation	1
45	4521	Department Stores	1
23	2361	Construction - 23	1
71	7115	Independent Artists, Writers, and Performers	1
42	4244	Wholesale Trade - 42	1
56	5614	Business Support Services	1
92	9211	Executive, Legislative, and Other General Government Support	1
23	2389	Construction - 23	1
48	4841	General Freight Trucking	1
44	4422	Home Furnishings Stores	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
51	5171	Information, Entertainment - 51	1
56	5617	Services to Buildings and Dwellings	1
33	3342	Communications Equipment Manufacturing	1
62	6241	Individual and Family Services	1
33	3399	Other Miscellaneous Manufacturing	1
45	4543	Direct Selling Establishments	1
62	6244	Child Day Care Services	1
42	4231	Wholesale Trade - 42	1
72	7224	Drinking Places (Alcoholic Beverages)	1
52	5241	Insurance Carriers	1
42	4234	Wholesale Trade - 42	1
81	8121	Personal Care Services	1
11	1125	Animal Aquaculture	1
33	3366	Ship and Boat Building	1
42	4236	Wholesale Trade - 42	1