GIS-based River Habitat Mapping in the Obed Wild and Scenic River
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GIS-based River Habitat Mapping in the Obed Wild and Scenic River Paul Ayers, University of Tennessee. Use kayak-mounted underwater videomapping system Develop river habitat maps at OBRI from: Barnett Bridge to Nemo (Clear Creek/Obed/Emory) Other underwater videomapping projects with NPS.

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Use kayak mounted underwater videomapping system develop river habitat maps at obri from
GIS-based River Habitat Mapping in the Obed Wild and Scenic RiverPaul Ayers, University of Tennessee

  • Use kayak-mounted underwater videomapping system

  • Develop river habitat maps at OBRI from:

    • Barnett Bridge to Nemo (Clear Creek/Obed/Emory)

  • Other underwater videomapping projects with NPS


Gps instrumented kayak acquires georeferenced above and below water video and depth sonar
GPS-Instrumented Kayak RiverAcquires Georeferenced above and below water video and depth sonar


Geo referenced image recording

GPS River

Media-Mapper

Front

Rear

Audio output

(GPS output)

Audio Input

(GPS input)

Splash

Cam

Video input

Geo-referenced Image Recording

GPS NMEA Data (ASCII)

DVD Recorder



Use kayak mounted underwater videomapping system develop river habitat maps at obri from

Using underwater River

lasers to determine

depth and scale

(dot spacing is

7.75 inches)

1.5 to 2.5 ft

< 1.5 ft



Use kayak mounted underwater videomapping system develop river habitat maps at obri from

River Characteristics River

Pool

Riffle

Run


Use kayak mounted underwater videomapping system develop river habitat maps at obri from

Full Extent: River Characteristics River

Clear Creek (Lily to Canoe Hole)



Use kayak mounted underwater videomapping system develop river habitat maps at obri from

Full Extent: Substrate Determinations River

Clear Creek (Lily to Canoe Hole)


Endangered species habitat maps
Endangered Species Habitat Maps River

  • Spotfin Chub

  • Dusktail Darter

  • Cumberland Elktoe

  • Cumberland Bean

  • Cumberlandian Combshell

  • Tan Riffleshell

  • Littlewing Pearlymussel


Use kayak mounted underwater videomapping system develop river habitat maps at obri from


Use kayak mounted underwater videomapping system develop river habitat maps at obri from

Other Projects: River

BISO River Habitat Mapping

(Canoe and Kayak)

Endangered Mussel Habitat





T e species habitat mapping
T&E Species Habitat Mapping River

  • Duskytail Darter (endangered)

  • Smoky Madtom (endangered)

  • Yellowfin Madtom (threatened)

  • Spotfin Chub (threatened)


Biscayne np bisc motorized reel underwater video
Biscayne NP (BISC) RiverMotorized Reel Underwater Video

Coral Reef Mapping and Monitoring


Boat and equipment

Underwater Camera River

and Sensors

Boat and Equipment

Console

Depth Sensor

GPS

Receiver




That s enough
That’s Enough River

  • Thanks!

  • Questions?

  • Lunch?

  • Projects?