Hawaii Pacific GIS Conference 2012: Imagery Updates - Ultra-high Resolution Aerial Ortho Imagery for Detailed Mapping
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Hawaii Pacific GIS Conference 2012: Imagery Updates - Ultra-high Resolution Aerial Ortho Imagery for Detailed Mapping
- 1. ULTRA-HIGH RESOLUTION AERIAL ORTHO IMAGERY FOR DETAILED MAPPING Stephen Ambagis
- 2. WHY WE EXIST • Needed to map individual plant species over large areas in Hawaii • Could not use existing satellite data • Clouds • Topography • Automated image analysis was not effective (spectral separation) • Resolution (spectral and horizontal ground) • Attempted contracting aerial imagery providers from off island • Costly • Not resolute enough • Had to develop our own unique platform
- 3. Psidum cattelianum Psidum Pandanus cattelianum tectorius Melastoma Schefflera candidum actinophylla Metrosideros polymorpha Macaranga mappa Cecropia obtusifolia Nephrolepis Melochia multiflora umbellata Trema orentalis
- 4. RESOLUTION COMPARISON 60cm 15cm 2cm
- 5. WHAT WE PRODUCE • Natural color ortho imagery from 1m to an unprecedented 1cm ground resolution • NIR ortho imagery from 1m to 4cm ground resolution • Large scale thermal imaging • Image analysis and solutions based products
- 6. DEVELOPMENT WAS A PROCESS
- 7. NUEVO UNIQUE IMAGE ACQUISITION SYSTEM • Custom platform co-developed with Icaros Inc. • Multi sensor package that can combine RGB, NIR, and Thermal sensor in one data collect • Custom processing software and methods that combine speed and accuracy for high quality products
- 8. IDM600TM ADVANCED COLLECTION SYSTEMS IDM600TM RGB 80Mpx + NIR +TIR IDM600TM ~ 200Mpxl IDM600TM 3XTIR (3X80Mpxl) – RGB & More…
- 9. THE NEW SYSTEM • Highly portable • Ultra stabilized for turbulent conditions • Dedicated aircraft for Hawaii operations • Modular 3 sensor payload
- 10. HELI PLATFORM
- 11. THE IMAGERY PRODUCTS RGB DSM Thermal NIR
- 12. WHAT WE’VE BEEN DOING • Most of our efforts have been focused on weed detection, mapping, and monitoring. • Over large landscapes (ex: 1000 to 20,000 acres) • Mapping and tracking individual plants over time • Develop species specific analysis models • Some forest characterization through plot based analysis • Monitoring invasive algae removal • Maunalua Bay restoration
- 13. WHAT CAN WE DO WITH THIS NEW CAPACITY?? • Corridor mapping • Transmission or pipeline monitoring • Road surface assessment • Disaster response • Ultra fast turn around for 4cm+ data products • Thermal fire maps produced hours after collection • Dedicated plane ready for immediate tasking • AND MORE!!!
- 15. FINE SCALE PRODUCT Worldview II 50cm RMH 1cm
- 16. ROAD SIDE WEED ASSESSMENT Schinus terebinthifolius Syzygium jambos Persea americana Phlebodium aureum Aleurites moluccana
- 17. LAND LEASE ASSESSMENT Schinus terebinthifolius Schefflera actinophylla Ricinus communis Clusia rosea Plumeria Ricinus communis Agave spp? Banana Coconut Cordyline fruticosa Macaranga mappa Schefflera actinophylla
- 18. THERMAL SENSOR FOR MONITORING IRRIGATION SYSTEM EFFICIENCY
- 20. Deep Water Horizon Oil Spill – 2010 – TIR High Res. Night The difference between the water and the oil temperature allowed detection of areas with a higher concentration of oil. OIL SPILL Ship Crossing Track
- 21. HOW WOULD YOU USE OUR DATA?
- 22. OUR PARTNERS • The Nature Conservancy • www.nature.org • Icaros Inc. • www.icaros.us • Resource Mapping MA. • www.resourcemappinggis.com