Projects
Project proposal
Project proposal includes the following sections: Title, Introduction, Objective or research question, Study site (coordinates, coordinate system, units), Data, Methods and tools (any software or combination can be used - GRASS, QGIS, ArcGIS, R, MATLAB ...), Expected results, References. Include 5 references to relevant research papers and image(s) showing your site location. The proposal should be at least 2 pages long.Project progress report
The project progress report is a brief post on the Project Discussion Forum (at least a 150 words paragraph + 1 image). Please include your research question, study site, progress on data acquisition and processing, and expected results. Briefly discuss what is holding you back if applicable.Project paper and presentation requirements
Presentation
- Length: On-campus option: 12 min + 3 min discussion; Pre-recorded option: 10 minute slides with audio
- Introduction/Background: problem, motivation for the research, research question / objective
- Study site: where, why this site, geographic characteristics
- Data: sources, resolution, spatial extent, processing and integration issues
- Methods: describe methods for analysis and modeling, why you selected them and what is your general workflow
- Results and discussion: present and explain the results
- qualitative and quantitative, tables, graphs, maps/images
- discuss impact of data and methods on the results, uncertainty, accuracy,
- compare with results from other studies – confirms previously observed phenomena, shows something new, which questions remain unresolved
- what still needs to be done for the paper
- Conclusion: summary of the most important findings including advances in methodology, future work
Paper
Structure and formatting should follow the scientific journal standards.- Text: min. 4 pages, single spaced including tables and references
- Figures: min 3 pages, images, maps, graphs, readable size, scale and legends where needed
- Introduction/Background: brief literature review, motivation for the research, research question / objective
- Study site: where, why, geographic characteristics
- Data: sources: agencies, web sites; coordinate systems and formats of the original data; coord. transformations and format conversions; vector/raster, resolutions, spatial extent
- Methods: methods for analysis and modeling, focus on general methodology but you can also provide workflow for the specific software, the optional code, scripts and other details should go into appendix.
- Results and discussion: present and explain the results qualitative and quantitative, tables, graphs, maps/images; compare with results from other studies – confirms previously observed phenomena, shows something new, which questions remain unresolved
- Conclusion: summary of the most important findings including advances in methodology, future work
- References: at least 5 papers from scientific journals, rest can be reports, web documents
- Appendix: workflows, commands, scripts, metadata, software-specific issues
- Use scientific language (no “visually pleasing results”, please)
- Spelling errors are unacceptable
- Images: make sure that all grid cells are rendered when it is important - both for 2D and in 3D, both in ArcGIS and GRASS GIS or convert to vector if you have line features that need to be preserved. Use well designed color tables and sufficient number of classes in ArcGIS to avoid losing information in maps.
- You may find this advice on how to write a scientific paper helpful.
Data
You can find potential data for your project in this list of data providers.Topics
You can use a topic from your thesis or expand a project that you have worked on in other classes, but make sure that your project includes a component that requires processing and/or analysis of continuous field(s), such as elevation, precipitation, chemical concentrations, etc.You can collaborate on the projects, for example by studying different regions and then compare the results. Or you can select a common area (e.g. SW Wake county) and do several analyses related to sustainability and energy efficiency, for example design biking paths and electric vehicle routes, map solar energy potential, map areas with high runoff potential that need land use change, and asses erosion risk for areas with planned development.
If you do not have a project that you could use as a starting point, bellow are some ideas you can use.
If you are already using GIS in your work, you are encouraged to pick a topic from the development, documentation and testing category to move your skills to the next level.
Applications in science and engineering
- Coastal dynamics
- beach/dune evolution and coastal erosion from lidar time series
- sea level rise impact on barrier islands
- large coastal dunes migration analysis and visualization, implications for management
- data sources: Digital Coast and critically explore Sea level rise impact interactive web map
- Solar irradiation and energy potential
- locations and buildings with best potential for solar energy in your neighborhood
- spatial and temporal patterns of solar irradiation as input for ecosystem management
- compare solar energy estimates from various sources: NREL PVWatts Calculator, PVMapper, GeoModel Solar, your own high resolution computation
- data sources: USGS for multiple return lidar data, check also NC OneMap for county data for building footprints and Data.gov as a general U.S. Government open data catalog
- Lidar data processing and Watershed analysis
- Mapping forest canopy height, understory vegetation and vegetation growth from lidar
- Mapping landforms
- Watershed analysis - stream mapping, stream buffer effectiveness, land use impacts
- data available for Shenandoah National Park, Mammoth Cave National Park, North Carolina and many other regions
- Cost surfaces and least cost paths
- find suitable locations/routes for hiking trails, biking paths
- find routes and solar charging station locations for alternative vehicles
- Hazards mapping and response management
- assess impact of natural disasters (hurricanes, floods, tornadoes, fires) and provide analysis for responders and future disaster prevention/mitigation
- see USGS Emergency Response (HDDS) website
- Process modeling
- soil erosion modeling for different land use alternatives
- air pollution: linking plume simulation with GIS, pollution distribution along roads
- Utilities planning and assessment
- identify optimal path for utilities infrastructure: pipes, cables, power lines that minimize cost and environmental impacts and fulfill a set of desired parameters
- Comparison of algorithms
- take several algorithms related to this class topics and compare results, speed, and scalability of implementations in one or more software packages (for example, extend the wiki page Performance comparison GRASS vs. ArcGIS)
- compare standard raster analysis and analysis using hexagonal grid (created by v.mkgrid)
- Reproduce a scientific paper
- reproduce the following paper using GRASS GIS or QGIS in area of your choosing: T. Törnros, H. Dorn, S. Hahmann, A. Zipf (2015): Uncertainties of Completeness Measures in Openstreetmap - a Case Study for Buildings in a Medium-Sized German City
- Analyze OpenStreetMap data
- verify and map coffee and food options on and near campus or in your neighborhood,
determine walking, biking and riding distances (using raster-based algorithms)
- part of this project possibly is adding some data to OSM
- use for example QGIS to get the OSM data
- develop a class material (one lecture and assignment) about getting OSM data into GRASS GIS or QGIS and analyzing the data using raster-based algorithms
- verify and map coffee and food options on and near campus or in your neighborhood,
determine walking, biking and riding distances (using raster-based algorithms)
Things to consider:
- Well defined research question
- Availability of data
- Amount of work needed to process the data
- Availability of tools
- Intermediate results in case time runs out
- Answer to research question in form of map(s), 3D images