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Welcome to the 22nd Annual California GIS Conference. CalGIS 2016 will take place May 10-12 at the Sheraton Park Hotel at the Anaheim Resort.

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Thursday, May 12 • 1:30pm - 1:50pm
Precision Mapping from Street Level Imagery for Asset Management

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Terrestrial photogrammetry is not a new science, but AIMM is a new application of that proven science. Leveraging the technological advancement of digital imagery and processing power, the technology now exists to use vehicle mounted camera systems to acquire high overlap stereo imagery, georeference the imagery, and extract feature data with precise geo-location information within a corridor or Right of Way. This presentation will look at the results of several completed projects and the precision of mapped features and measurements from those projects.

Presenter: Chris Aldridge, CP(ASPRS), RPP, PS, Geospatial Manager, David Evans and Associates, Inc., Portland, OR

avatar for Natalia Austin, GISP

Natalia Austin, GISP

GIS Analyst, Merced County Association of Governments
Natalia Austin has been in the GIS field for 18 years. She is a GIS Analyst for Merced County Association of Governments. MCAG disseminates GIS data and facilitates GIS projects in Merced County.

avatar for Chris Aldridge, CP(ASPRS), RPP, PS

Chris Aldridge, CP(ASPRS), RPP, PS

Geospatial Manager, David Evans and Associates, Inc.
Mr. Aldridge is the geospatial manager in the Surveying and Geomatics COE at David Evans and Associates, Inc. He has been practicing photogrammetry for over 30 years and has performed virtually every technical tasks associated with photogrammetry from project planning through final... Read More →

Thursday May 12, 2016 1:30pm - 1:50pm PDT
Palm West