Krasnosky_4December_2017

Graduate School of Oceanography - OCG 695
4 December 2017, 3:30 PM Corless Auditorium

In many bathymetric data collection systems, survey patterns are pre-defined and data processing and visualization is largely performed following deployments. Real-time sensor processing has several distinct advantages over the post-processed model. By developing real-time models (map) of the world during vehicle operations, it becomes possible to exploit adaptive sampling techniques and adjust survey patterns on the fly.. Real time data can prove useful in ROV applications, both to validate data integrity and provide better situational awareness for pilots. I have developed a framework for real time mapping within the Bathymetric Laser system software used by the ROV Hercules for structured lighting seafloor mapping. The re-developed software can process, plot and map data at rates exceeding those of acquisition while still achieving sub-centimeter sensor resolution. Additionally, a system to simulate real time vehicle multibeam acoustic data acquisition was developed to generate and test adaptive sampling methods in silico. This simulated system is compatible with the Roman lab autonomous kayak and can be used for further operational testing before deploying on an ROV, AUV, or any generic sensor platform in the field.

Kris Krasnosky earned a BS in Physics from Ohio Wesleyan and a MS in Mechanical Engineering from Drexel University.  He entered GSO as a PhD candidate in the spring semester of 2016.  His major professor is Dr. Christopher Roman.

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* 1. EVALUATOR FIRST NAME

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* 2. EVALUATOR LAST NAME

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* 4. What aspects of the presentation were successful?  Why?

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* 5. What do you suggest to improve?

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* 6. ABSTRACT METHODS/RESULTS: Methods succinctly identified the methods used. Results are succinct and provide a specific explanation of what was discovered, accomplished, collected or produced.

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* 7. ABSTRACT MOTIVATION/IMPACT: Succinctly describes and appropriately connects the subject and background to the purpose of the research . Provides a succinct interpretation of the results and evaluates what the results mean to the investigation and the field of study.

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* 8. PRESENTATION ORGANIZATIONAL PATTERN: Specific introduction and conclusion, sequenced material within the body and transitions.

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* 9. PRESENTATION STYLE: Posture, gestures, eye contact and use of the voice.  Speaker stands and moves with authority, looks more often at the audience than notes, uses the voice expressively, and uses few vocal fillers (‘um” “uh,” “like,” “you know,” etc.).

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* 10. PRESENTATION SUPPORTING MATERIAL: Slide contents, figures, table, supporting material support the presentation and facility the central message.

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* 11. PRESENTATION CENTRAL MESSAGE AND CONTENT:  The main point/thesis/bottom line/take away of the presentation. A clear central message is easy to identify and compelling (broader impacts.)

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* 12. PRESENTATION - ANSWER QUESTIONS: Speaker demonstrates understanding of material and answers the questions asked and is respectful.

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