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	21
61	6111	Elementary and Secondary Schools	19
81	8129	Other Personal Services	10
44	4411	Automobile Dealers	5
81	8131	Religious Organizations	5
49	4911	Postal Service	4
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	4
44	4441	Building Material and Supplies Dealers	4
23	2361	Construction - 23	3
81	8111	Automotive Repair and Maintenance	3
54	5413	Architectural, Engineering, and Related Services	3
92	9211	Executive, Legislative, and Other General Government Support	3
56	5614	Business Support Services	3
44	4412	Other Motor Vehicle Dealers	3
81	8121	Personal Care Services	3
44	4451	Grocery Stores	2
51	5181	Information, Entertainment - 51	2
56	5617	Services to Buildings and Dwellings	2
54	5419	Other Professional, Scientific, and Technical Services	2
23	2371	Construction - 23	2
42	4233	Wholesale Trade - 42	2
23	2381	Construction - 23	2
23	2383	Construction - 23	2
62	6211	Offices of Physicians	2
62	6244	Child Day Care Services	2
32	3211	Sawmills and Wood Preservation	1
54	5415	Computer Systems Design and Related Services	1
72	7211	Traveler Accommodation	1
61	6117	Educational Support Services	1
42	4249	Wholesale Trade - 42	1
44	4421	Furniture Stores	1
33	3391	Medical Equipment and Supplies Manufacturing	1
72	7221	Full-Service Restaurants	1
81	8121	NAICS Code Unknown	1
23	2373	Construction - 23	1
33	3371	Household and Institutional Furniture and Kitchen Cabinet Manufacturing	1
11	1151	Support Activities for Crop Production	1
53	5311	Lessors of Real Estate	1
62	6212	NAICS Code Unknown	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
92	9221	Justice, Public Order, and Safety Activities	1
52	5222	Nondepository Credit Intermediation	1
42	4239	Wholesale Trade - 42	1
44	4461	Health and Personal Care Stores	1
81	8114	Personal and Household Goods Repair and Maintenance	1
48	4841	General Freight Trucking	1
48	4871	Scenic and Sightseeing Transportation, Land	1
71	7115	Independent Artists, Writers, and Performers	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
51	5171	Information, Entertainment - 51	1