share 2012 david messinger june 6, 2012. dirs previous experiment /dissemination efforts megacollect...
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Share 2012
David Messinger
June 6, 2012
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DIRS Previous Experiment /Dissemination Efforts
• MegaCollect 2004– Vis-NIR-SWIR HSI (2)– LWIR HSI– high resolution visible– broad-band thermal– extensive ground truth exercise
• Data distribution was an issue– HSI sensors not ours, not givenpermission to use / publish data
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DIRS Previous Experiment /Dissemination Efforts
• Blind Target Detection Experiment– Cooke City, MT– HyMAP HSI– high resolution RGB– ground targets placed in scene
and moved
• Web page dissemination / target detection competition
• Several publications from data
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DIRS Previous Experiment /Dissemination Efforts
• SHARE 2010– SpecTIR HSI– RIT WASP– LIDAR
• Projects:– blind target detection– change detection– LIDAR sub-canopy
objects– shadow effects
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Share 2012 Goals
• Organize a large-scale, multi-modal collect over Rochester, NY
• Make the data freely available to the world via the Web
• Conduct research on the collected data via internal funds and funded projects
• Provide you with the experience of designing and conducting a large remote sensing experiment
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External Partners
• Goodrich– will probably be flying one of their sensors– will (maybe) provide ground team support & ASD
• MITRE (TBD)– interest in target detection experiments– may provide ground team
• NRL (TBD)– may fly their sensor if support provided
• DigitalGlobe– will image with their sensors and provide the data
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Modalities of Interest
• High/Med. Resolution Multispectral: – RIT WASP– DigitalGlobe WV2– GeoEye (?)– RapidEye (?)– Optech GSI (?)
• V-NIR-SWIR HSI (0.4μm – 2.5μm): – SpecTIR– NRL (?)
• LWIR HSI (8.5μm – 12μm): – SpecTIR SEBASS (?)
• LIDAR: – Kucera airborne– RIT ground based
• Radar: – NRL SAR (?)
• MSI FMV– Goodrich (?)
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Ground Truth Collection
• Data– ground weather– ground LIDAR
• Targets– tarps / panels with radiance– 3D Targets with precise
measurements and location
• Water– sampling– in-water targets
• Temperatures
• Atmospherics
• Forest canopy information?
• Potential geographic sites: salt mines, campus, Megascene
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Proposed Experiments
• Multimodal Target/Change Detection (Blind) (Kerekes)
• Landcover Classification (Kerekes)
• Unmixing (Quantitative) (Kerekes)
• Complex LIDAR Surface (Kerekes)
• Geometric Control Range (need lead, Don Light/Don M.)
• HSI with LIDAR Candice/Hemlock Forest (Jan)
• Sub-pixel Targets on Spectral Graph Creation/Analysis (Messinger)
• Sub-pixel Abundance Estimation from Spectral Unmixing (Messinger)
• 3D reconstruction (need PI)
• Landsat/LDCM OLI model/check out, TIRS water thermal (Schott/Gerace)
• MITRE Confusing Targets (Ariel)
• Shadow/Illumination (Emmett)
• SAR TBD (Gartley)
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Target Many spectral targets to be constructed, forest, submerged water target, 3d target
Geographic ROI or Type Canadice/Hemlock, Avon,Parking lots, grass fields, clutter, Geo. Control Range, Trees, Manmade
Spectral Modality / ResolutionHSI <10nm
Spatial Resolution WASP <30cm, WASP high overlap for 3D reconstructionHSI <1m
Specific SensorWASP, 2 HSI SpecTIR AVIRIS, NEON
Airborne LIDARYES 5pts/m2
Ground Based LIDARYES structures TBD
Atmospheric Meas.Visibility estimate, sky photos, instrumentation TBD
Ground Based Meas.(concurrent?) YES - need to ID concurrent requirements, GPS
SeasonAny or Summer
Time of DaySolar Noon
Repeat Coverage/Moving YES 1 request separated by 3-4 hours
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Available Target Materials
• Felt in Red, Blue, Hot Pink, Lime Green, Orange, Gold, Turquoise, Antique Gold, Light Pink
• Black heavy duty felt -- landscape lining
• plastic tarps -- Blue, Green, Tan, Dark Brown, Orange, Yellow, Camouflage
• Painter’s dropcloth neutral Canvas
• Silver Bubble Pool Cover• Mylar Emergency Blankets• Large Gray Cal Target (clear
plastic lining)• Navy poly cotton thin fabric• 3 Camouflage nets• Brown craft paper• Colored Cardboard
Rectangles
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Avon, NY is the main collection site
In-water Experiment planned at Conesus Lake
Tree characterization at Hemlock Forest
Proposed Experiment Location
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13Proposed Collection Site in Avon, NYLight Industry along Railroad Corridor
Grain Elevators
Barilla Pasta Plant
Target Deployment Area
Kraft Food
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Project Plan
J F M A M J J A S O N D
2012
Make Go / No-Go Decision
Establish Ground Targets
Establish Ground Truth Plan
Sensor Processing and Web Posting
Data Exploitation
SHARE Dry Run: August 20-24
DIRS Funded Graduate Student
Target Date: Sep 10 - 25
Establish Collection partners
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Moving Forward
• Initial experiment plans due to Nina Raqueno by June 15
• Summer students working the project:– AnneMarie: this will be her MS thesis project– summer HS intern– two undergraduates to support target construction, planning, etc.– any of you who propose an experiment
• Training on field measurements will be done over the summer
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Questions?