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School of Geography and Environmental Sciences EGM502 Seafloor mapping Handbook

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Page 1: EGM502 handbook 2016-17rqmodules.weebly.com/.../egm502_handbook_2016-17.pdf · 2018-09-09 · Handbook . 2 Contents 01 02 03 Introduction 3 Lectures 4 Practicals 5-8 04 05 06 Assignment

School of Geography and Environmental Sciences

EGM502 Seafloor mapping Handbook

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Contents

01 02 03

Introduction 3

Lectures 4

Practicals 5-8

04 05 06

Assignment 1 Class Test 1 9

Assignment 2 Class Test 2 10

Assignment 3 Site characterization 11-15

07

Recommended reading 16-17

Appendices

A1

Marking scheme 18

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01. Introduction Module co-ordinator Dr Rory Quinn Room G272 School of Geography and Environmental Sciences [email protected] Key text Lurton, X., 2010, An introduction to Underwater Acoustics: Principles and Applications (2nd Edition), Berlin; London: Springer-Praxis. UU Library Shelfmark QC242.2.L87 2010 Aims 1. To examine the principles and methodology of underwater acoustics as applied to seafloor surveying and exploration; 2. To undertake the processing, integration and interpretation of seafloor data; 3. To demonstrate the wide range of industrial and academic applications of underwater acoustics, and 4. To develop a range of key skills including numeracy, problem solving, presentation and communication appropriate to this area. Learning outcomes On successful completion of this module you should be able to: 1. Understand the basic theoretical concepts behind underwater acoustics; 2. Understand the techniques for the acquisition, processing and interpretation of seabed and sub-surface acoustic data, and 3. Successfully integrate a diverse set of marine geological and geophysical data for the solution of an academic/industrial problem.

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02. Lectures Slides are available for download at the dropbox link: https://www.dropbox.com/sh/gpfxf1mb81bg3bg/AAAA6RQEZWTA_uBZPRR8QgOLa?dl=0 No. Title 1. Introduction to module 2. Development of underwater acoustics 3. Wave propagation 4. Reflection, backscattering, and target strength 5. Transceivers 6. Signal and noise 7. Signal processing 8. Navigation and positioning 9. Survey platforms 10. Singlebeam echosounders 11. Seismic profilers 12. Sidescan sonars 13. Multibeam echosounders 14. Ground-truthing of acoustic data: the seafloor 15. Ground-truthing of acoustic data: the subsurface 16. Airborne remote sensors 17. Water column applications: navigation, military, fisheries and oceanography 18. Marine animal acoustics 19. Archaeological applications 20. Geological applications

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03. Practicals Practical sessions are in IT Laboratory G049. ArcMap is used each week and you will need a minimum of 6 GB storage on a device with real-time read-write access (OneDrive is unsuitable). Bring the storage device with you each week. The practical sessions are designed to develop your GIS skills, acoustic data interpretation skills, and to aid you in the completion of assignment 3: an abiotic characterization of Belfast Lough. The material covered in these sessions contributes directly to assignment 3 – attendance at all practical sessions is therefore essential. Relevant data are available for download at the dropbox link: https://www.dropbox.com/sh/unos99fhojxprue/AABPdZQV2ZLVRqrJVn9mfkVRa?dl=0 Session Title

1. Introduction to module assessment and desktop research 2. MBES bathymetry data: ArcMap revision, MXD files, projections, rendering and shading 3. MBES bathymetry data: Bedforms, hydro dynamics and sediment dynamics 4. Class test 1 5. MBES backscatter data: segmentation, sediment samples and substrates 6. Shipwreck data, scour and depositional processes 7. Seismic stratigraphy 8. Class test 2 9. Scientific reports: structure and content 10. Time-lapse studies and difference-modelling 11. Workshop 12. Workshop

Practical 2 In this practical you will: - Explore how to load raster data in ArcGIS and interrogate the spatial referencing and resolution of data; - Plot, analyse and derive secondary products (hillsides, slope maps etc.) from MBES bathymetry data, and - Learn how to output maps from ArcGIS with a view to producing professional quality figures for inclusion in assignment 3. Practical 3 In this practical you will: - Explore how to classify bedforms imaged on MBES bathymetric data using established schemes (Stow et al., 2009 and van Landeghem et al., 2009) with a view to producing a bedform classification for Belfast Lough for inclusion in assignment 3; - Explore hydrodynamic data for Belfast Lough extracted from a numerical model (Callaway et al., 2011);

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- Derive information on hydrodynamics and sediment dynamics from the morphology of the bedforms, and - Begin to digitise the crestlines of the classified bedrooms in ArcGIS with a view to producing bedform maps for inclusion in assignment 3. Recommended reading - Barnard, PL, Erikson, LH, Elias, EPL and Dartnell, P, 2013, Sediment transport patterns in the San Francisco Bay Coastal System from cross-validation of bedform asymmetry and modeled residual flux, Marine Geology, 345, 72-95. (http://dx.doi.org/10.1016/j.margeo.2012.10.011) - Bøe, R, Bellec, VK, Dolan MFJ, Buhl-Mortensen, P, Buhl-Mortensen, L, Slagstad D, and Rise, L, 2009, Giant sandwaves in the Hola glacial trough off Vesterålen, North Norway, Marine Geology, 267: 36-54. (http://dx.doi.org/10.1016/j.margeo.2009.09.008) - Callaway, A, Quinn, R, Brown, CJ, Service, M and Benetti, S (2011) Trace metal contamination of Beaufort’s Dyke, North Channel, Irish Sea: A legacy of ordnance disposal. Marine Pollution Bulletin, 62: 2345-2355. (http://dx.doi.org/10.1016/j.marpolbul.2011.08.038) - Stow, D, Hernandez-Molina, FJ, Llave, E, Sayago-Gil, M, Rio, VDD and Branson, A, 2009, Bedform-velocity matrix: the estimation of bottom current velocity from bedform observations, Geology, 37(4): 327-330. (http://dx.doi.org/10.1130/G25259A.1) Practical 5 In this practical you will: - Explore subjective and objective methods to segment backscatter data; - Explore how to classify MBES backscatter data using algorithms in ArcGIS; - Explore how to derive substrate maps of the study area by combining segmented backscatter data with sediment data, with a view to producing a substrate map for inclusion in assignment 3. Recommended reading - Calvert, J., Strong, JA, Service, M, McGonigle, C and Quinn, R (2014) An evaluation of supervised and unsupervised classification techniques for marine benthic habitat mapping using multibeam echosounder data, ICES Journal of Marine Science, 72(5): 1498-1513. (http://dx.doi.org/10.1093/icesjms/fsu223) - Parker, JG, 1982a, Grain-size characteristics of Recent sediments in Belfast Lough, Marine Geology, 50: 143-154. (Hardcopy version in UU Library) - Parker, JG, 1982b, The Structure and Chemistry of Sediments in Belfast Lough, a Semi-Enclosed Marine Bay, Estuarine Coastal and Shelf Science, 15: 373-383. (Hardcopy version in UU Library) Practical 6 In this practical you will: - Plot a database of UKHO shipwrecks for Belfast Lough and examine their distribution;

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- Explore the spatial correlation between the UKHO wreck database and wrecks imaged on the MBES bathymetric data, and - Derive information on hydrodynamics and sediment dynamics from the morphology of the scour signatures around the wreck sites with a view to including this information in assignment 3. Recommended reading - Plets, R, Quinn, R, Forsythe, W, Westley, K, Bell, T, Benetti, S, McGrath, F and Robinson, R (2011) Using Multibeam Echo-Sounder Data to Identify Shipwreck Sites: archaeological assessment of the Joint Irish Bathymetric Survey data. International Journal of Nautical Archaeology, 40(1): 87-98. (http://dx.doi.org/10.1111/j.1095-9270.2010.00271.x) - Quinn, R (2006) The role of scour in shipwreck site formation processes and the preservation of wreck-associated scour signatures in the sedimentary record. Journal of Archaeological Science, 33(10): 1419-1432. (http://dx.doi.org/10.1016/j.jas.2006.01.011) - Quinn, R and Boland, D (2010) The role of time-lapse bathymetric surveys in assessing morphological change at shipwreck sites. Journal of Archaeological Science, 37(11): 2938-2946. (http://dx.doi.org/10.1016/j.jas.2010.07.005) - Smyth, TAG and Quinn, R (2014) The role of computational fluid dynamics in understanding shipwreck site formation processes. Journal of Archaeological Science, 45: 220-225. (http://dx.doi.org/10.1016/j.jas.2014.02.025) Practical 7 In this practical you will: - Be introduced to the concept of seismic stratigraphy, and - Apply a seismo-stratigraphi approach to describing and interpreting a pinger seismic line from Belfast Lough, with a view to including this analysis in assignment 3. Recommended reading - Eyles, N, Boyce, JI, Halfman, JD, Koseoglu, B (2000) Seismic stratigraphy of Waterton Lake, a sediment-starved glaciated basin in the Rocky Mountains of Alberta, Canada and Montana, USA, Sedimentary Geology, 130: 283-311. (http://dx.doi.org/10.1016/S0037-0738(99)00120-7) Practical 9 In this practical you will: - Explore the principles of scientific writing and data presentation; - Explore the IMRAD structure of scientific reports: where IMRAD is an acronym for introduction, methods, results, and discussion. Original research articles are typically structured in this basic order. - This session will prepare you for writing assignment 3, and should help with your dissertation.

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Practical 10 In this practical you will: - Be introduced to the concept of difference-modelling, and - Create a difference model of a wreck site using data from repeat MBES surveys. Recommended reading - Quinn, R and Boland, D (2010) The role of time-lapse bathymetric surveys in assessing morphological change at shipwreck sites. Journal of Archaeological Science, 37(11): 2938-2946. (http://dx.doi.org/10.1016/j.jas.2010.07.005) Practicals 11 and 12 These workshops are designed for you to resolve any issues you have with respect to assignment 3. I am there to help and address your questions.

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04. Assignment 1 Class test 1 20% of module mark Week 4 of semester G049 during practical session Duration 1.5 hours The test examines material from lectures 2 to 6 Test comprises 6 questions. Answer 3. Bring pens, a ruler, and a scientific calculator. Sample class test questions (for class tests 1 and 2) The answers will be marked using the qualitative/quantitative assessment criteria for Level 6 modules as described in the Ulster University Assessment Handbook. 1. (a) Draw and label a plot best approximating the variation in the speed of sound with water depth. (b) Discuss the factors influencing the shape of the curve. 2. Discuss the use of acoustic surveys in mapping temporal change in the marine environment. Inform your answer with references to case studies discussed in lectures and the broader scientific literature. 3. MBES are often described by their achievable angular sector (A). (a) Define the term angular sector, (b) discuss three factors that control the useful swath width of a MBES system, and (c) calculate the effective swath width of a MBES system (with respect to water depth) given A=110°. Show all calculations. 4. Discuss the vertical and horizontal resolution of seismic profilers. 5. The very high reflectivity of the air-water interface (+0.99) explains three phenomena that occur on sub-bottom profiles: long-path multiples, short-path multiples and blanking. Discuss the generation of long-path and short-path multiples, supporting your answer with illustrations. 6. Marine acousticians strive to acquire and interpret data characterised by high signal-to-noise ratio (SNR). Outline: (a) noise sources, (b) steps taken during data acquisition to ensure high quality acoustic data is available for post-processing, and (c) steps taken during post-processing to ensure high quality acoustic data is available for interpretation. 7. For hydrographic purposes we want to identify the first arrival (i.e. the seabed) when conducting bathymetric surveys. Discuss two methods for picking the seabed reflector from digital data and outline the positives and negatives of each approach.1

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05. Assignment 2 Class test 2 20% of module mark Week 8 of semester G049 during practical session Duration 1.5 hours The test examines material from lectures 7 to 13 Test comprises 6 questions. Answer 3. Bring pens, a ruler, and a scientific calculator.

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06. Assignment 3 Abiotic site characterization of Belfast Lough 60% of module mark Deadline: 23.59 Sunday 18 December 2016 Submit to Turnitin 1. Background The Convention for the Protection of the marine Environment of the North-East Atlantic (the ‘OSPAR Convention') was open for signature at the Ministerial Meeting of the Oslo and Paris Commissions in Paris on 22 September 1992. It was adopted together with a Final declaration and an Action Plan. OSPAR is therefore the mechanism by which fifteen Governments of the western coasts and catchments of Europe, together with the European Community, cooperate to protect the marine environment of the North-East Atlantic. It started in 1972 with the Oslo Convention against dumping. It was broadened to cover land-based sources and the offshore industry by the Paris Convention of 1974. These two conventions were unified, up-dated and extended by the 1992 OSPAR Convention. The new annex on biodiversity and ecosystems was adopted in 1998 to cover non-polluting human activities that can adversely affect the sea. The fifteen Governments are Belgium, Denmark, Finland, France, Germany, Iceland, Ireland, Luxembourg, The Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. The 'OSPAR Guidance on Environmental Considerations for Offshore Wind Farm Development' (Reference number: 2008-3) states that the "abiotic properties of a site for the assessment of environmental impacts and for engineering considerations in respect of the prospective location include, but are not limited to: - the sediment characteristics (structure, topography, mobility, sediment transport) of a prospective location should be established since this is important basic information for characterisation and baseline surveys (e.g. planning of benthos investigations). The sediment characteristics can be ascertained by grab sampling and hydroacoustic methods; - bathymetry and geomorphology need to be taken into account; - information on the geological/geophysical structure at the site is important for an assessment of the general suitability of the location in the planning phase. The soil property data should be available well in advance of the beginning of turbine installation. Information on the soil properties is a technical prerequisite for the stable construction of the foundations of offshore wind turbines, thus ensuring the structural integrity and safety of the installation; - for safety and environmental reasons information on the prevailing wind speeds, hydrographic conditions (e.g. currents, wave heights) and if applicable ice conditions should be assessed, and - for sites of archaeological interest, planned locations of foundations and cables should be adjusted; hydroacoustic/seismic surveys and evaluation of historical records in the planning phase required.

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2. Assignment Your assignment is to address the abiotic aspects of the Environmental Impact Assessment for a planned offshore renewables site in Belfast Lough by completing an abiotic site characterization report. The renewables site is to be developed by a local engineering firm, traditionally involved in the shipbuilding industry, but now expanding into offshore renewables. The practical sessions in weeks 1-12 are all designed around this assignment, so attendance is essential. The following data are provided for the assignment and will be processed during the practical sessions in ArcGIS: - Coincident MBES bathymetry and backscatter data; - Seismic data; - Shipwreck database; - Sediment samples. You can download the acoustic and GIS data from this dropbox link: https://www.dropbox.com/sh/unos99fhojxprue/AABPdZQV2ZLVRqrJVn9mfkVRa?dl=0 3. Instructions to authors Word limit: 3000 Figures: Maximum of 8 (composite figures are allowed) Tables: Maximum of 3 Referencing: The Harvard referencing system should be used - Write to inform, not to impress. - Use simple clear language. Do not use long words where short words will do. - Ask a colleague to read a draft of the paper and be prepared for constructive criticism. - If one reader does not understand parts of your text, others will have the same problem. - Make sure the paper follows a clear logical structure and does not jump around between ideas. - Use subheadings effectively but not excessively - each subheading should comprise more than one paragraph. - Make sure paragraphs are not too long (more than a single page) or too short (less than three sentences). 4. Guidelines for writing the scientific report The report should be divided into the seven parts: Title, Abstract, Introduction, Material and Methods, Results, Discussion, and References. The IMRAD structure is the most prominent norm for the structure of a scientific journal, where IMRAD is an acronym for introduction, methods, results, and discussion. Original research articles are typically structured in this basic order. Use an outline to organise your ideas before you start writing your paper. Make an outline of the major headings and subheadings. List the key ideas under each heading. Organize your thinking, narrative and arguments at this stage.

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Abstract The abstract is a one paragraph summary (usually 200-300 words) of the entire article. The abstract should be self-contained, capable of being understood without the benefit of the main text. It should contain four elements:

1 the scope and principle objectives of the study (the central question); 2 a brief description of the methods used; 3 a brief summary of the results, and 4 a statement of the principal conclusions.

Do not refer to the paper in the abstract. If uninformative phrases such as 'is discussed' and 'is shown' appear in the abstract, the above criteria are not met. Introduction The purpose of the introduction is to tell readers why they should want to read what follows. It should:

1 present the nature and scope of the problem; 2 review the pertinent literature (within reason); 3 briefly outline the method of investigation, and 4 conclude with a clear statement of aims/objectives and/or hypothesis/hypotheses.

Material and Methods The methodology section should begin with a background to the study site, describing the key physical elements and processes of the landscape taken from the existing literature. The methodology should be written in the past tense and in sufficient detail that a competent scientist could replicate the work. It should focus on the methodology you used to condition, process, and interpret the data. Results The results section contains applications of the methodology described above. The results are data and can be presented as tables or figures, and analyses. Whenever possible, include at least one example of recorded data to illustrate the concept being proposed. Selective presentation of results is important. Redundancy should be avoided, and results of minor variations on the principal experiment should be summarized rather than included. Details appearing in figure captions and table heads are not restated in the text. The patterns, trends and outliers in results should always be described in the results section and links to figures and tables provided to ensure internal consistency in the paper. Discussion and Conclusions Often scientists hesitate to impose their interpretations and conclusions on the reader, especially those that pertain to the significance of their results. However, without interpretations and conclusions, readers can only wonder why they read the manuscript. Readers are unlikely to ascribe any more significance to a paper than the author gives it.

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The Discussion and Conclusions sections should include:

1 the principles, relationships, and generalisations inferred from the results (but not a repetition of the results);

2 any exceptions to, or problems with, these principles, relationships, and generalisations as indicated by the results;

3 agreements or disagreements with previously published work; 4 theoretical implications and possible practical applications of the work, and 5 conclusions drawn (especially regarding significance), with a summary of the evidence for

each conclusion. Figures and tables - You are limited to 8 figures and 3 tables. Therefore you need to think carefully about the content of every figure and table. Composite (multi-part or multi-element) figures are effective. - Figures and tables should be numbered in order of appearance. - A figure/table caption should contain sufficient information so that a reader can understand a table or figure without reference to the text. - Captions are often most effective when they briefly summarize the main result presented in the table or figure. - Figure captions are positioned below a figure. Table captions are positioned above a table 5. Resources Below are some references to help get you started. This is by no means an exhaustive list of relevant papers, but you should read these at a minimum. The final site report should be informed by both the scientific and the grey literature (there are some excellent examples of site reports for offshore renewables online). Kelley, JT, Cooper, JAG, Jackson, DWT, Belknap, DF and Quinn, R, 2006, Sea-level change and inner shelf stratigraphy off Northern Ireland, Marine Geology, 232: 1-15. Parker, JG, 1982a, Grain-size characteristics of Recent sediments in Belfast Lough, Marine Geology, 50: 143-154. Parker, JG, 1982b, The Structure and Chemistry of Sediments in Belfast Lough, a Semi-Enclosed Marine Bay, Estuarine Coastal and Shelf Science, 15: 373-383. Quinn, R, 2006, The role of scour in shipwreck site formation processes and the preservation of wreck-associated scour signatures in the sedimentary record, Journal of Archaeological Science, 33: 1419-1432. Stow, D, Hernandez-Molina, FJ, Llave, E, Sayago-Gil, M, Rio, VDD and Branson, A, 2009, Bedform-velocity matrix: the estimation of bottom current velocity from bedform observations, Geology, 37(4): 327-330. Sumer, BM, Whitehouse, RJS, Tørum, A, 2001, Scour around coastal structures: a summary of recent research, Coastal Engineering, 44(2): 153-190. Van Landeghem, KJJ., Wheeler, AJ, Mitchell, NC and Sutton, G, 2009, Variations in sediment wave dimensions across the tidally dominated Irish Sea, NW Europe, Marine Geology, 263: 108-119.

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6. Software To produce effective scientific diagrams takes time, thought, effort and a decent drawing package. Download Inkscape and GIMP from the links below: Inkscape is vector graphics software which runs on Windows, Mac OS X and Linux. It is similar to Adobe Illustrator and Corel Draw, but is free. https://inkscape.org/en/ GIMP is a raster graphics editor which runs on Windows, Mac OSX and Linux. It is similar to Adobe Photoshop, but is free. https://www.gimp.org QGIS is an open source geographic information system which runs on Windows, Android, MacOSX and Linux. It is similar to ESRI ArcGIS, but is free. http://www.qgis.org/en/site/

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07. Recommended reading Barnard, PL, Erikson, LH, Elias, EPL and Dartnell, P, 2013, Sediment transport patterns in the San Francisco Bay Coastal System from cross-validation of bedform asymmetry and modeled residual flux, Marine Geology, 345, 72-95. (http://dx.doi.org/10.1016/j.margeo.2012.10.011) Bøe, R, Bellec, VK, Dolan MFJ, Buhl-Mortensen, P, Buhl-Mortensen, L, Slagstad D, and Rise, L, 2009, Giant sandwaves in the Hola glacial trough off Vesterålen, North Norway, Marine Geology, 267: 36-54. (http://dx.doi.org/10.1016/j.margeo.2009.09.008) Kelley, JT, Cooper, JAG, Jackson, DWT, Belknap, DF and Quinn, R, 2006, Sea-level change and inner shelf stratigraphy off Northern Ireland, Marine Geology, 232: 1-15. (http://dx.doi.org/10.1016/j.margeo.2006.04.002) Lurton, X., 2010, An introduction to Underwater Acoustics: Principles and Applications (2nd Edition), Berlin; London: Springer-Praxis. (UU Library Shelfmark QC242.2.L87 2010) Parker, JG, 1982a, Grain-size characteristics of Recent sediments in Belfast Lough, Marine Geology, 50: 143-154. (Hardcopy version in UU Library) Parker, JG, 1982b, The Structure and Chemistry of Sediments in Belfast Lough, a Semi-Enclosed Marine Bay, Estuarine Coastal and Shelf Science, 15: 373-383. (Hardcopy version in UU Library) Plets, R, Quinn, R, Forsythe, W, Westley, K, Bell, T, Benetti, S, McGrath, F and Robinson, R (2011) Using Multibeam Echo-Sounder Data to Identify Shipwreck Sites: archaeological assessment of the Joint Irish Bathymetric Survey data. International Journal of Nautical Archaeology, 40(1): 87-98. (http://dx.doi.org/10.1111/j.1095-9270.2010.00271.x) Quinn, R (2006) The role of scour in shipwreck site formation processes and the preservation of wreck-associated scour signatures in the sedimentary record. Journal of Archaeological Science, 33(10): 1419-1432. (http://dx.doi.org/10.1016/j.jas.2006.01.011) Quinn, R and Boland, D (2010) The role of time-lapse bathymetric surveys in assessing morphological change at shipwreck sites. Journal of Archaeological Science, 37(11): 2938-2946. (http://dx.doi.org/10.1016/j.jas.2010.07.005) Smyth, TAG and Quinn, R (2014) The role of computational fluid dynamics in understanding shipwreck site formation processes. Journal of Archaeological Science, 45: 220-225. (http://dx.doi.org/10.1016/j.jas.2014.02.025) Stow, D, Hernandez-Molina, FJ, Llave, E, Sayago-Gil, M, Rio, VDD and Branson, A, 2009, Bedform-velocity matrix: the estimation of bottom current velocity from bedform observations, Geology, 37(4): 327-330. (http://dx.doi.org/10.1130/G25259A.1) Sumer, BM, Whitehouse, RJS, Tørum, A, 2001, Scour around coastal structures: a summary of recent research, Coastal Engineering, 44(2): 153-190. (http://dx.doi.org/10.1016/S0378-3839(01)00024-2) Van Landeghem, KJJ., Wheeler, AJ, Mitchell, NC and Sutton, G, 2009, Variations in sediment wave dimensions across the tidally dominated Irish Sea, NW Europe, Marine Geology, 263: 108-119. (http://dx.doi.org/10.1016/j.margeo.2009.04.003)

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Westley, K, Quinn, R, Forsythe, W, Plets, R, Bell, T, Benetti, S, McGrath, F and Robinson, R (2011) Mapping Submerged Landscapes Using Multibeam Bathymetric Data: a case study from the north coast of Ireland. International Journal of Nautical Archaeology, 40(1): 99-112. (http://dx.doi.org/10.1111/j.1095-9270.2010.00272.x)

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A1. Assignment 3 marking scheme

Module code Student name(s) Module title Coordinator/marker Student number(s) Assignment Module Contribution

Abstract (5%) Abstract is succinct (<300 words) and accurately summarizes the study, methodology, results, and conclusions.

Abstract Abstract is unfocused and fails to summarize the study, methodology, results, and/or conclusions.

Introduction (10%) The introduction presents the nature and scope of the study, reviews the pertinent literature and presents clear and achievable aims and objectives.

Introduction The introduction does not present the nature and scope of the study. Does not review the pertinent literature. Does not state aims and objectives.

Methodology (10%) Methods for the processing and analysis of the data is detailed, clear, effective and informed by the literature. Methodology is written in the past tense.

Methodology Methods for the processing and analysis of data lacks detail / is unclear / is uninformed.

Results (35%) Results are clearly and accurately presented and described. Accurate terminology is used. All data sets provided are used to good effect and integrated effectively. Maps and graphs are accurately drafted and presented.

Results Results are unclear. Inaccurate terminology is used. Only some of the data sets are used. Maps and graphs are poorly drafted and presented. The results lack context.

Discussion and conclusions (20%) The principles and relationships inferred from the results are summarised. Agreements or disagreements with previously published work are discussed, and theoretical implications and possible practical applications of the work and conclusions are drawn.

Discussion and conclusions Section fails to discuss principles and relationships inferred from the results. Agreements or disagreements with previously published work ignored, and theoretical implications and practical applications of the work not discussed. Conclusions not presented or are superficial.

Presentation (10%) Outstanding presentation, logically structured, correct spelling and grammar.

Presentation Poor presentation and structure, spelling and/or grammatical errors.

Referencing (10%) Outstanding referencing and bibliography. Extensive evidence of integrating appropriate supplementary sources.

Referencing Little or no referencing and bibliography. Little or no evidence of reading.

Main strengths 1. 2. 3.

Main weaknesses 1. 2. 3.

Turnitin similarity

Module attendance

Marked by Mark* Moderated by

* Marks are provisional until confirmed by the Board of Examiners

80-1

00%

1 -

Outs

tandi

ng

70-7

9%

1 -

Exc

elle

nt

60-6

9%

2.1

– G

ood

qual

ity

50-5

9%

2.2

- A

ccep

tabl

e40

-49%

3 -

Ade

quat

e35

-39%

Mar

ginal

fai

l0-

34%

Fai

l

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Notes