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Embedding Digital Images in a File Geodatabase Cynthia Wanschura GIS Technician Elena Robisch GIS...
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Embedding Digital Images in a File Geodatabase Cynthia Wanschura GIS Technician Elena Robisch GIS Program Manager Zion National Park, Utah A Case Study from Cedar Breaks National Monument, Utah
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Transcript of Embedding Digital Images in a File Geodatabase Cynthia Wanschura GIS Technician Elena Robisch GIS...
Embedding Digital Images in a File Geodatabase
Cynthia WanschuraGIS Technician
Elena RobischGIS Program Manager
Zion National Park, Utah
A Case Study from Cedar Breaks National Monument, Utah
Cedar Breaks National Monument, Utah
The highest point = 10,662 feet
Giant amphitheater, spans some three miles and is more than 2,000 feet deep
Due to heavy snowfall the boundary fence is removed each winter
Photo from http:\\www.nps.gov\cebr
Photo by Lee Rademaker
The Project Peg Simons, Volunteer In Park:– GPS’ed the fence line
– GPS’ed & photo-documented potential problem areas
Integration of digital photos with GPS points
Link Photos with Table Records
Why did we choose the method of embedding photos in a geodatabase?
No addition software or extensions required, easy sharing
Provided with data, we were not part of the field process
One Image per Point
Option of managing bythe geodatabase
Photo by Paula Hamilton
Creating the Raster Field
Left-click
Creating the Raster Field
Decision Time…Managed vs. Not Managed
Managed by the Geodatabase: Sounds Good, Right?
Benefits:– No further need for image management– Automatically moves photos with spatial data
Downsides:– Unstable– Large file size– Always providing photos with the spatial data
Recommendation: Do not have the geodatabase manage the photos.
Attaching the Photo…
Attaching the Photo…
Attaching the Photo…
Left-click
Alternative Attachment Method
Accessing the Photos through the Table
Left-click on the opens the mini viewer
Left-clickon Photo
Accessing the Photos through the Table
Left-
click
Accessing the Photos through Identify
NCP I&M Network Invasive Plants File Geodatabase
Folder containing photos
Table with Photos
Feature Class with Spatial DataLinked to Photos
Relationship Class LinkingSpatial Data with the Photo Table(One-to-Many Relationship)
Left-click
Accessing Photos in Related Tables
Accessing Photos in Related Tables
Accessing Photos in Related Tables
Special ThanksPeg Simons, VIP, Cedar Breaks NMNell Blodgett, Formerly GIS Program, Zion NP; Now IMR Geographic ResourcesAneth Wight, GIS Specialist, Northern Colorado Plateau I&M Network
Photo by Lee Rademaker
Questions? Comments?
Cynthia WanschuraGIS Technician
Zion National Park, Utah435-772-0215
Elena RobischGIS Program Manager
Zion National Park, Utah435-772-0213
Photo from http:\\www.nps.gov\cebr
