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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Oregon Department of Geology and Mineral Industries Lidar Program Data

Metadata Updated: November 12, 2020

DOGAMI has been supervising and coordinating the collection of large swaths of high resolution, high accuracy lidar data in Oregon and adjacent states since 2006. Following a successful 2500 mi2 consortium effort in the Portland urban area, the Oregon legislature designated DOGAMI as the lead agency for lidar acquisition in Oregon. DOGAMI used a nationwide selection process that resulted in a state price agreement (OPA 8865) with Watershed Sciences Inc. of Corvallis, Oregon. The price agreement specifies data collection (8 pulse/m2, Zerror 2, has taken final delivery of 16,000 mi2 of data. Funding for these projects has come from consortia organized by DOGAMI that include several dozen Federal, State and local government agencies, non-profits and public utilities. The data quality for all projects that DOGAMI has completed under OPA 8865 has been consistently excellent, substantially exceeding the minimum specifications. All DOGAMI lidar data is in the public domain, please reference DOGAMI as the data source. All DOGAMI lidar program data are systematically evaluated for: Completeness and useability by loading all files; swath to swath consistency by using TerraMatch to compare elevations of millions of coincident points from adjacent swaths, all values to date < 5cm; absolute vertical accuracy by comparing delivered DEMs to an large independent set of RTK GPS control points collected by DOGAMI, all values to date < 7cm RMSE; grid artifacts by visual examination of hillshade and slopeshade images of all bare earth and highest hit DEMs.

Access & Use Information

Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

Downloads & Resources

Dates

Metadata Date February 1, 2011
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) February 1, 2011 (publication)
Frequency Of Update

Metadata Source

Harvested from OpenTopography CSW

Additional Metadata

Resource Type Dataset
Metadata Date February 1, 2011
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) February 1, 2011 (publication)
Responsible Party Oregon Lidar Consortium (Originator); null (Originator); Oregon Department of Geology and Mineral Industries (Originator); Watershed Sciences, Inc (Originator)
Contact Email
Guid OT.022011.2994.1
Access Constraints
Bbox East Long -116.892635717
Bbox North Lat 46.2396161190001
Bbox South Lat 41.996403335
Bbox West Long -124.568640585
Coupled Resource
Frequency Of Update
Harvest Object Id cccd462b-b220-4c6e-8b27-1a937d6c3ed8
Harvest Source Id 1017486a-47c7-4139-9ed4-a4d93503679a
Harvest Source Title OpenTopography CSW
Licence
Metadata Language en
Metadata Type geospatial
Progress
Spatial Data Service Type
Spatial Reference System Oregon Lambert, NAD83 (CORS96) Intl Feet [EPSG: 2992]
Spatial Harvester True

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