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
81	8131	Religious Organizations	8
92	9211	Executive, Legislative, and Other General Government Support	5
44	4411	Automobile Dealers	5
11	1151	Support Activities for Crop Production	5
00	0000	NAICS Code Unknown	5
44	4451	Grocery Stores	4
49	4911	Postal Service	3
42	4247	Wholesale Trade - 42	3
72	7221	Full-Service Restaurants	2
81	8121	Personal Care Services	2
44	4441	Building Material and Supplies Dealers	2
42	4249	Wholesale Trade - 42	2
61	6111	Elementary and Secondary Schools	2
42	4238	Wholesale Trade - 42	2
52	5221	Depository Credit Intermediation	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
81	8111	Automotive Repair and Maintenance	2
51	5181	Information, Entertainment - 51	1
32	3211	Sawmills and Wood Preservation	1
44	4413	Automotive Parts, Accessories, and Tire Stores	1
44	4431	Electronics and Appliance Stores	1
42	4239	Wholesale Trade - 42	1
45	4543	Direct Selling Establishments	1
52	5222	Nondepository Credit Intermediation	1
49	4931	Warehousing and Storage	1
44	4412	Other Motor Vehicle Dealers	1
23	2383	Construction - 23	1
23	2382	Construction - 23	1
44	4453	Beer, Wine, and Liquor Stores	1
51	5171	Information, Entertainment - 51	1
48	4841	General Freight Trucking	1
45	4529	Other General Merchandise Stores	1
31	3116	Animal Slaughtering and Processing	1
51	5151	Information, Entertainment - 51	1
62	6241	Individual and Family Services	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
71	7139	Other Amusement and Recreation Industries	1
11	1114	Greenhouse, Nursery, and Floriculture Production	1
44	4452	Specialty Food Stores	1
45	4539	Other Miscellaneous Store Retailers	1
54	5416	Management, Scientific, and Technical Consulting Services	1
23	2389	Construction - 23	1
42	4246	Wholesale Trade - 42	1
23	2381	Construction - 23	1
42	4231	Wholesale Trade - 42	1