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 KayakAcquires Georeferenced above and below water video and depth sonar


Geo referenced image recording

GPS

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

Georeferenced Underwater Image


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

Using underwater

lasers to determine

depth and scale

(dot spacing is

7.75 inches)

1.5 to 2.5 ft

< 1.5 ft


Kayaking clear creek

Kayaking Clear Creek


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

River Characteristics

Pool

Riffle

Run


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

Full Extent: River Characteristics

Clear Creek (Lily to Canoe Hole)


Substrate classification

Substrate Classification


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

Full Extent: Substrate Determinations

Clear Creek (Lily to Canoe Hole)


Endangered species habitat maps

Endangered Species Habitat Maps

  • 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

  • Ideal Habitat: Spotfin Chub (Erimonax Monachus)

  • River Characteristic: Run

  • Depth: <1.5 ft

  • Substrate: Bedrock/fines & Boulder


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

Other Projects:

BISO River Habitat Mapping

(Canoe and Kayak)

Endangered Mussel Habitat


Canoeing with drop down camera

Canoeing with Drop-down Camera


Cumberland bean

Cumberland Bean


Optimal habitat map

Optimal Habitat Map


T e species habitat mapping

T&E Species Habitat Mapping

  • Duskytail Darter (endangered)

  • Smoky Madtom (endangered)

  • Yellowfin Madtom (threatened)

  • Spotfin Chub (threatened)


Biscayne np bisc motorized reel underwater video

Biscayne NP (BISC)Motorized Reel Underwater Video

Coral Reef Mapping and Monitoring


Boat and equipment

Underwater Camera

and Sensors

Boat and Equipment

Console

Depth Sensor

GPS

Receiver


Benthic habitats

Benthic Habitats


Sturgeon habitat mapping tn

Sturgeon Habitat Mapping - TN


That s enough

That’s Enough

  • Thanks!

  • Questions?

  • Lunch?

  • Projects?


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