Mapping Potential Lake Sturgeon Habitat in the ... - BioSonics, Inc

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Figure 9. Eastern elliptio (Elliptio complanata) collected by petite Ponar grab ina backwater area near the Bad River mouth (see Figure 1 for location).Photograph credit- Lori Evrard (USGS).20
Appendix A.VBT Post-processing ParametersVBT Options Lake Survey River SurveyBottom Window SettingsFirst Bottom First Part 16 samples 16 samplesFirst Bottom Second Part 96 samples 48 samplesSediment Window 96 samples 50 samplesSecond Bottom Window 200 samples 96 samplesPulse Length 16 samples 16 samplesBottom Tracker SettingsPeak Threshold -52 dB -45 and -60 dB*Peak Width 5 samples 5 samplesBottom Detection Threshold -69 dB -70 dBBlanking Zone 1 sample 1 sampleAlarm Limit 8 samples 8 samplesTracking Window 66 samples 66 samplesPulse Width 16 samples 16 samplesTracker Domain 20logR 20logRReport PropertiesPings in Report 5 20Energy Percentage [%] 75 75* A -60dB peak threshold was used to improve bottom tracking for selected shallow areaswith softer substrates.21
Page 1 and 2: Mapping Potential Lake Sturgeon Hab
Page 3 and 4: adjacent Lake Superior (hereafter t
Page 5 and 6: Visual Bottom Typing (VBT) software
Page 7 and 8: categories (>90% of known substrate
Page 9 and 10: production and analysis took one sk
Page 11 and 12: Schleen, L., R. Young, and G. Klar.
Page 13 and 14: B)C)Figure 2. Photographs of the th
Page 15 and 16: 0.005000.00400Roughness (E1)0.00300
Page 17 and 18: Figure 6.Example showing mapped sub
Page 19: Figure 8. Example showing mapped su

Mapping Potential Lake Sturgeon Habitat in the ... - BioSonics, Inc

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