Coquille Subbasin Working Atlas - p13

Appendix A

Page 13: Appendix A: Tables 16 & 17

Table 16: Description of Data for Coquille Subbasin used in Atlas
Theme	Sources	Date	Contact	Type	Scale/res.	Associated data
Annual Precipitation	ODWR	--	SSC-GIS	line	1:500,000	Average annual precipitation isolines developed by Oregon State Climatologist.
Basin Boundaries	USGS	--	SSC-GIS	polygon	1:500,000	Hydrologic unit (HUC) boundary, as defined by the USGS may not follow basin ridge lines. Base data is the 1:2,500,000 USGS national hydrologic unit coverage. Reference data include USGS 1:100,000 streams coverage and 1:500,000 hydrologic unit manuscripts.
Cities and Towns	--	--	SSC-GIS	point	--	Major cities and towns.
Elevation	USGS	--	SSC-GIS, USGS	grid	30 meter	Digital elevation models (DEM)
Geology	USGS	1992	SSC-GIS	polygon	1:500,000	Walker, G. W. and N.S. MacLeod. 1991. Geologic Map of Oregon. Delineates general geologic types and features.
Land Use/Land Cover	USGS	1979	USGS	polygon	1:250,000	Shows general land use and land cover within a two level hiearchial classification system.
Oregon Counties	USBC	1992	SSC-GIS	polygon	1:100,000	Derived from the Bureau of the Census Tiger Line Files.
Primary Roads	USBC	1992	SSC-GIS	line	1:100,000	Derived from the Bureau of the Census Tiger Line Files.
Secondary Roads	USBC	1992	SSC-GIS	line	1:100,000	Derived from the Bureau of the Census Tiger Line Files. Many of the small logging and farming roads do not appear at this scale.
Roads	BLM	--	BLM	line	1:4,800	Developed by BLM from photo interpretation for 7.5' townships containing federal lands managed by BLM
Streams	USGS	1994	SSC-GIS	line	1:100,000	EPA river reach coded streams
Streams	BLM	--	BLM	line	1:4,800	Developed by BLM from photo interpretation for 7.5' townships containing federal lands managed by BLM
Sub-basin Boundaries	--	--	SSC-GIS	polygon	--	sub-basin boundaries within Coquille
Project watersheds	BLM	--	BLM	polygon	--	Project level watersheds for BLM and surrounding areas.
Detailed Land Ownership	OSU	1991	SSC-GIS	polygon	1:126,720	Compiled from various sources including ODF, USFS, Oregon Wilderness Society and county Assessor's records. Includes detailed ownership of public lands and private industrial forestland ownerships. Source scales vary from 1:24,000 to 1:126,720.
Forest Seral Stage	ODF	1988	ODF	polygon	25 meter	Three broad seral stages developed through classification of Landsat Thematic Mapper (TM) imagery. Includes a total of six cover classes: late seral stage; mid seral stage; early seral stage; other forest; water; and non-forested.
Mining	DOGAMI	1994	SSC-GIS	points	--	Shows locations of mining sites obtained from the Mineral Information Layer for Oregon Counties (MILOC) database from the Department of Geology and Mineral Industries (DOGAMI) (Gray, 1994). Does not indicate actual mining activity.
Population	USBC	1990	SSC-GIS	polygon	1:100,000	1990 Census population by Census block. Created from TIGER data by the SSC-GIS. Can be linked to 1990 Census of Population and Housing Data at the Block level.
Vegetation	IDWR	1992	SSC-GIS	polygon	1:250,000	Based on manual interpretation of Landsat Multi-Spectral Scanner false-color infrared positive 1:250,000 scale prints. Nominal minimum mapping unit of 320 acres. Details on data can be found in Kagan and Caicco, 1992, Manual of Oregon Actual Vegetation.
Dams Inventory	ODWR	1995	ODWR	point	--	Developed and maintained under the State's dam safety program. Point locations of dams that are both 10 feet high and displace at least 9 acre feet of water. Lesser dams are not included. Data includes dam height, acre feet of water displaced, and hazard rating.
Fish Distribution	ODFW	1995	ODFW	line	1:100,000	Spawning and rearing sites. Based on field information collected at varies dates. Subject to update.
Irrigation Water Rights	ODWR	1994	ODWR	polygon	1:100,000	Based on OWRD Water Rights Information System. Shows allocation of surface irrigation water rights for each quarter-quarter section.
Key watersheds	FEMAT	1993	REO, SSC-GIS	polygon	1:126,720	Defined by federal scientists and specialists as watersheds that (1) are greater than 6 square miles with high-quality water and fish habitat, and (2) contain habitat for potentially threatened species or stocks of andromous salmonids or other potentially threatened fish.
Stream Gages	ODWR	--	ODWR	points	--	Point locations of permanent stream gauges. Associated information includes basin name and a station number which links to detailed stream flow database maintained by the State Hydrologist.
Stream Habitat	ODFW, BLM, USFS	1995	ODFW	line	1:100,000	Stream survey data developed by various agencies and tied to River Reach stream data by ODFW. Created in Arc/Info using dynamic segmentation. Positional accuracy is considered poor. Dates of field surveys vary.
Stream Temperature	DEQ, USFS, BLM, ODFW, ODF	1992, 1993	SSC-GIS	points	--	Stream temperature data collected by various State and Federal agencies from permanent monitoring sites.
Water Availability	ODWR	--	ODWR	polygon	1:24,000	Water Availability Database (Cooper, 1993). Indicates water availability on a monthly basis determined by subtracting out-of-stream consumptive uses and in-stream water rights from natural streamflow.
Water Quality NPDES Sites	ODEQ	--	SSC-GIS	point	--	National Pollutant Discharge Elimination System (NPDES) Sites.

Table 17: Other Selected Data for Coquille Subbasin not shown in Atlas (not intended to be inclusive)
Theme	Sources	Date	Contact	Type	Scale/res.	Associated data
AFS Critical Habitats	AFS	--	SSC-GIS, AFS		1:100, 000	The Oregon chapter of the American Fisheries Society (AFS) compiled this database of "critical watersheds" or Aquatic Diversity Areas (ADAs) throughout Oregon.
Forest Seral Stage	FEMAT	1993	REO, SSC-GIS	grid	400 meter	Fourteen forest cover seral stage classes based on a unification of different USFS and BLM forest cover databases.
Managed Areas	IDWR	1990	SSC-GIS	polygon	1:100,000	Prepared as part of Oregon Gap Analysis and based on the Oregon Natural Heritage Data Base. Managed areas are defined as areas "with a professional manager or managing agency capable of protecting important element occurrences and other ecological attributes by adopting appropriate strategies for this purpose."
Public Land Ownership	SSC-GIS	--	SSC-GIS	polygon	1:100,000	Scanned from 1:100,000 BLM Surface ownership separates by the SSC-GIS. Some source maps are of older vintage (e.g. 1974). The BLM indicates that substantial problems in ownership identification exist in this data. Includes ownership detail for federal lands and only limited identification of State and private lands.
Soils	USDA-SCS	1991	SSC-GIS	polygon	1:250,000	State Soil Geographic Database (STATSGO). Shows various soil properties within 1544 acre minimum mapping units. Designed for use at regional, state or multi-county levels. Data is not detailed enough to make interpretations at a county level. Details on this theme can be obtained from the USDA SCS 1991 STATSGO Data User's Guide. Misc. Publication No. 1492.
Threatened & Endangered Species	Oregon Natural Heritage Program	--	SSC-GIS	points	--	Indicates the locations of sightings of threatened and endangered animals and plants. The precision of locational information varies from point to point and is indicated in the database.
Water Quality CERCLA Sites	DEQ	--	DEQ	points	--	Comprehensive Environmental Response Compensation and Liability Act (CERCLA) Superfund sites. No sites in Coquille
Water Quality TRI Sites	DEQ	--	DEQ	points	--	Toxic Release Inventory (TRI) No sites in Coquille