CalGIS2016 has ended
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.

Creating an attendee profile within Sched DOES NOT REGISTER you for the conference or specific workshops. You must register for the conference here
Back To Schedule
Thursday, May 12 • 8:55am - 9:15am
Lightweight Change Detection & Feature Extraction for GIS Update

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

Performing change detection and feature extraction to update your GIS can be complex. You typically have to be an expert image analyst using variety of software algorithms and data sets to perform sophisticated image processing to get a result. Using the intuitive workflow of Zonal Change Detection and Region Growing simplifies the process significantly. All you have to know is which data sets to use. This presentation describes how to use multi-date image data, assisted digitizing, and automated vector clean-up functionality to update building data within the flagged parcels.

Presenter: Frank Obusek, Applications Engineer, Hexagon Geospatial, Asheville, NC

avatar for Nanette Pratini, GISP

Nanette Pratini, GISP

GIS Associate, Albert A Webb Associates

avatar for Frank Obusek

Frank Obusek

Applications Engineer, Hexagon Geospatial
Frank Obusek is an Applications Engineer at Hexagon Geospatial supporting the US Sales Team. He has a bachelors and masters degree in Geology from Bowling Green State University in Ohio. Frank Obusek has worked in the field of remote sensing for nearly 20 years. He has worked with... Read More →

Thursday May 12, 2016 8:55am - 9:15am PDT
Palm East