Tax lots, right-of-way outlines and tax account numbers

Group of four sections as defined by the public land survey system (PLSS)

Temperature maps (mean,max,min) for each month and annual, 1981-90

Map interface/search to view USGS topo maps and aerial photos online

Coarse Linkages (Areas of Concern) of Aggregations of Broad-scale Terrestrial Community Types

Digitized from hardcopy maps, 1:15840

1:100,000 digitized stream layer used in inventory of fish habitat on Trask River

Six 15' quadrangles extending from the Oregon coast eastward across the Tillamook Highlands

Reach dataset that generalizes the habitat units that are surveyed

Six 15' quadrangles extending from the Oregon coast eastward across the Tillamook Highlands

Timber map of merchantable timber lands in the Tillamook Watershed in 1914

Original map currently archived at OSU. 1:250,000

Areas classified according to the physical and biological capability to produce forest products, 1:12,000

Data that represent one acre or less on the ground, 1:12,000

Tracking of the BLM timber sale program, 1:24,000

Topographic aspect of the Willamette River Basin in integer degrees

Topographic slope of the Willamette River Basin in integer degrees

Towns, Cities, Villages, Sites Based on Census Data

Derived from PLSS, 1:100,000

USGS, 1:2,000,000

Townships as defined by the public land survey system (PLSS)

Trails in Crater Lake National Park

Trails in Fort Clatsop National Memorial

1:100,000 digitized stream layer used in inventory of fish habitat on Trask River

Stream reach survey for Trask River Drainage

Tree crown cover from Image-Based Classification and Mapping

Locations of Tree Improvement Cooperative Units, 1:100,000

Toxic Resource Inventory for midcoast

Areas of Interest of Individual Tribes

Tribal ceded lands within the CRB

Tribal Claims boundaries of the CRB

Tribal cultural areas within the CRB

Tribal Lands, with major streams, and roads in ID, OR, WA.

Tri-met's political boundary

Downtown bus labels

Bus labels

Bus routes

Bus stops

Locations of Tri-Met park & ride lots and transit centers

Tri-Met transit centers

Tsunami Inundation Line,1:24,000

Public Land Survey System township and range