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	14
81	8131	Religious Organizations	12
92	9221	Justice, Public Order, and Safety Activities	6
44	4451	Grocery Stores	6
92	9211	Executive, Legislative, and Other General Government Support	5
42	4238	Wholesale Trade - 42	4
49	4911	Postal Service	4
11	1121	Cattle Ranching and Farming	4
53	5311	Lessors of Real Estate	3
81	8131	NAICS Code Unknown	3
61	6111	Elementary and Secondary Schools	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
54	5413	Architectural, Engineering, and Related Services	3
44	4411	Automobile Dealers	3
81	8121	Personal Care Services	2
44	4453	Beer, Wine, and Liquor Stores	2
49	4931	Warehousing and Storage	2
71	7139	Other Amusement and Recreation Industries	2
11	1151	Support Activities for Crop Production	2
62	6244	Child Day Care Services	1
72	7221	Full-Service Restaurants	1
48	4821	Rail Transportation	1
44	4452	Specialty Food Stores	1
42	4247	Wholesale Trade - 42	1
33	3323	Architectural and Structural Metals Manufacturing	1
23	2371	Construction - 23	1
33	3371	Household and Institutional Furniture and Kitchen Cabinet Manufacturing	1
62	6214	Outpatient Care Centers	1
71	7115	Independent Artists, Writers, and Performers	1
81	8122	Death Care Services	1
52	5241	Insurance Carriers	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
42	4249	Wholesale Trade - 42	1
44	4471	Gasoline Stations	1
53	5312	Offices of Real Estate Agents and Brokers	1
72	7224	Drinking Places (Alcoholic Beverages)	1
72	7222	Limited-Service Eating Places	1
62	6233	Community Care Facilities for the Elderly	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1