Lidar distribution system for OLC lidar Rudie Watzig, Senior GIS Analyst Oregon Dept. of Geology and Mineral Industries Framework Review Committee, April 29 th, 2015

Oregon Lidar Consortium: Framework Review Committee, April 29 th, 2015 $16.4 million collected from 64 unique partners for 32,841 square miles of lidar data. 25,800 square miles has been completed. DOGAMI expects to collect an additional 3,932 square miles of data in 2015 Existing data is approximately 40 terabytes capacity. DOGAMI anticipates a total of 60 terabytes be the end of the biennium. Current state data center rates, 60 terabytes of storage would be approximately $7,200 monthly

Relation to the framework: Framework Review Committee, April 29 th, 2015 E-FIT Goal 2: Provide professional and well-coordinated elevation services that support the diverse needs of Oregon. Expanding the distribution of high quality lidar data, E-FIT can provide more benefits to other FITS, such as Hazards, Geoscience, Hydrography, Utilities, Transportation, Land Cover and Preparedness.

Current system of lidar delivery: Framework Review Committee, April 29 th, 2015 OLC lidar data is finalized OLC partners supply hard drive via mail to DOGAMI DOGAMI organizes data for each partner, uploads to drives DOGAMI ships the drives to the OLC partner Typically, OLC partner gets only the current project data. DOGAMI gets a constant stream of requests for both LAS points and Raster data. Custom data requests are a poor use of our limited staff.

Current system: Framework Review Committee, April 29 th, 2015 There is a lidar imagery service on Imagery Explorer, but it is very much out of date. The data on imagery explorer was developed with second hand copies, and we do not support them, and our QC Certifications do not apply to this data. There are errors in imagery explorer data. If DOGAMI served the data, we would support it and certify its accuracy. To get LAS files, one must go through the USGS, which is a clunky system and limits users to 100 tiles per search. Native OLC data Imagery Explorer data

Proposed system: Framework Review Committee, April 29 th, terabyte server connected to the internet PSOB has 1GBPs data connection, DAS has promised to allocate 800MBPs to DOGAMI. We will have the bandwidth to serve large amounts of data, and DOGAMI will cover bandwidth costs. Web facing site: Map where user can click on lidar project areas (likely Javascript map built on ESRI WebApp Builder platform.) Project areas will have ability to download 3 foot raster files for entire project (or subsets for very large project areas) More detailed zoom level will show 1/100 th Quad OLC tiles, click to download LAS or LAZ.

Products available on download site: Framework Review Committee, April 29 th, 2015 ProductTilingFormat Classified point cloud 1/100th USGS 7.5" quadLAS 1.4* Bare Earth DEM 3ft cellUSGS 7.5" quadEsri Grid Highest Hit DEM 3ft cellUSGS 7.5" quadEsri Grid Intensity image 1.5 ft or 0.5 m cellUSGS 7.5" quadEsri Grid Metadata embedded in ESRI filesxml * required by USGS but not a standard OLC product

Project timeline: Framework Review Committee, April 29 th, 2015 Task 15-Jul15-Aug15-SepOct-15 Nov-15Dec-15 Acquire and install server Migrate and organize data Build interface Launch web site

Project costs: Framework Review Committee, April 29 th, 2015 Budget - Full Project Scope ItemDescriptionTimeCost Hardware acquisitionDigital Data Storage $12,762 Lidar Database Coordinator (ISS-6)Data copy/organization4 weeks$7,510 Sr GIS Analyst (ISS-5)Install Device2 weeks$4,352 Sr GIS Analyst (ISS-5)Build interface / test6 weeks$12,975 TOTAL: $37,599

Benefits: Framework Review Committee, April 29 th, 2015 Fast delivery to OLC lidar partners Everyone will have access to ALL OLC lidar for FREE! Accuracy of lidar data is assured – DOGAMI is the state steward of lidar data.