imagery for texas - nctcog.orggis.nctcog.org/ris/gis/presentations/tnris_imagery.pdfcapturing...
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Imagery for TexasGeographic Data Acquisition Solutions for Texas
Regional GIS MeetingWednesday, May 13, 2015
1995 1-meter
2004 1-meter
2008 0.5-meter & 1-meter
2010 1-meter
2012 1-meter
2014 1-meter
2015 0.5-meter
History of Orthoimagery in Texas
2014/2015 Statewide Orthoimagery Project
• In response to popular interest• Speed, reliability• 1 & 3-year update cycles• 6 inch resolution• 2015 Texas Orthoimagery Project
final costs resulted in big savings
• 2015 Pilot Year• WMS & WMTS links• 6-inch statewide• Leaf-on/Leaf-off Mix• 2015 Imagery Updates
3DEP – 3D Elevation Program
SCALE 1:600 SCALE 1:400 SCALE 1:400
3DEP – 3D Elevation Program
SCALE 1:600 SCALE 1:400 SCALE 1:400
TNRIS Updates
Thank you!Gayla Mullins
Remote Sensing Specialistgayla.mullins@twdb.texas.gov
512.463.7104
Felicia RetizDeputy GIO
felicia.retiz@twdb.texas.gov512.463.8862
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