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Monday, November 6 • 11:30am - 12:00pm
User Session. Using Imagery and Elevation Image Services

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AUTHORS: Emily Wilson, University of Connecticut

ABSTRACT: Image services provide access to raster data through a web service. The CT ECO (Connecticut Environmental Conditions Online) website uses image services to share statewide, high resolution aerial imagery and statewide, lidar-derived DEMs (Digital Elevation Models). More than just a visual backdrop when accessed through ArcMap and ArcGIS Online, image services can be manipulated by changing settings such as band combinations, applying stretches and using functions. Image services are created with mosaic datasets - a virtual mosaic of multiple files, often tiles. The user can access and change mosaic settings like determining which files or tiles are displayed, how they overlap and which should be used in a geoprocessing tool. This presentation will demonstrate the capabilities of image services for aerial imagery and DEMs using examples from the CT ECO website (http://cteco.uconn.edu).

Monday November 6, 2017 11:30am - 12:00pm EST