Course Competencies 1. Students will understand the theoretical underpinnings of GIScience as a discipline in support of geographic analysis. Lecture Learning Objectives Introduction to Course Lab No Lab 1. Define Geographic Information Science (GIS) 1. Introduction to GIS a) Explain how GIS is used in our day to day lives. 1 week lab b) Explain how GIS answers questions of geography (location, Part 1 GIS Applications patterns, trends, conditions and implications) thereby providing 1. Explore GIS applications posted on the internet examples of GIS analysis 2. Discuss data integrity and ethical implications for GIS 2. Students will have practical c) List and describe the components of a GIS (Hardware, map working knowledge of one GIS software, data, processes, people) software package, ESRI’s d) Explain the difference between Geographic Information Part 2 GIS software ArcGIS, using a variety of Science and Geographic Information Systems. i. Demonstrate basic use of GIS software ArcGIS by datasets in multiple contexts completing the Introduction to ArcGIS on-line tutorial for geographic analysis (natural from ESRI: hazards, social geography issues a) display map features of housing affordability, b) add data to your map environmental impact c) manipulate data tables assessments). d) create a map (layout) e) save your map and associated data files 3. Students will understand the 2. Understand how the Real World (lakes, people, cities, 2. Spatial Data: ethical implications of streets, ethnicity, houses, watersheds, shipping routes) is 2 week lab GIScience analysis inherent in Converted into Digital Geographic Data to be used for issues of data quality, validity, geographic analysis. Part 1 Learn more about how data is stored and reliability and biases in GIS managed in ArcGIS software processing and display. a) Define Spatial Data i. Define Spatial Features or Entities (points, lines, Part 2 Working with Spatial Data: 4. Students will be able to polygons) Coordinate systems, projections, scale, raster, vector critically assess products that ii. Define Geographic Coordinate Systems - Download data for City of Vancouver: compare result from GIS analysis. - describe latitude and longitude and how these metadata, geographic datums, geographic coordinate coordinates are represented in the GIS systems, map projections 6. Students will learn how to - describe UTM coordinates and how these - discussion of spatial accuracy? Scale? work in teams to explore with coordinates are represented in the GIS GIS real world geographic iii. Define geographic datums analysis. - describe geoids, ellipsoids, spheroids - contrast WGS1984 vs NAD83 (NAD27) 7. Students will develop an eiv. Describe map scale; large scale data and small scale portfolio which serves as a datasets repository for structured - understand the implications of scale with respect reflection on their learning and to how spatial data in stored and used for can be repurposed for a job search or graduate school application. v. vi. geographic analysis Define map projections and Projected Coordinate Systems - explain how to construct geometric map projections: azimuthal, conical and cylindrical - compare and contrast map projections with respect to distortion - define common map projections used in BC Define spatial data accuracy, precision and error - understand implications of spatial data accuracy and precision with respect to geographic analysis b) Describe Spatial Data Models Explain how geographic features (roads, rivers, lakes, cities) are represented in a GIS - Define entities: point, line and area Define vector data - explain representation and resolution of points, lines and areas - define topology and describe its foundation to GIS analysis - list uses of vector data for GIS applications Define raster data - explain representation and resolution of grids and pixels of raster data - list uses of raster data for GIS applications Compare and contrast raster and vector data in terms of representation, resolution and analysis c) Describe Spatial Data Input List and explain methods for entering spatial data (coordinates) into the GIS: digitizing, scanning, Global Positioning Systems (GPS), conversion software, survey instruments Data formats: shapefiles, geodatabases, grids, GeoTIFF… etc. d) Define tabular data Explain and give examples of nominal, ordinal, interval and ratio; quantitative and qualitative data Part 3 Mt St Helen’s: Spatial Data Models Raster and Vector Data - look at Mt St Helens, use Landsat satellite raster data to describe before and after volcanic eruption - measure differences in lake before and after, raster and vector area - contrast and compare raster and vector data sets wrt scale, resolution, application, accuracy (2 week) Lab 3: Planning for a Tsunami Spatial Analysis, Tables, Editing http://www.cbc.ca/news/technology/sea-level-rise-is- Define and compare tables, databases and Relational DataBase Management Systems (RDBMS) Explain relationships between spatial and tabular data Explain how relates and joins of tables made possible by RDBMSs accelerating-1.3070635 Part 1: Prepare Data for Geographic Analysis 1. create Geodatabases as a Geographic Analysis workspace 2. review spatial data characteristics (datums, coordinate systems, projections) Part 2: Perform Basic Geographic Analysis to determine areas for possible Tsunami 1. perform buffer proximity analysis 2. reclassify raster layers 3. convert raster to vector data files 4. modify attributes tables by adding fields and calculating new values 5. combine vector data layers with polygon overlay tool intersect Part 3: Performing Geographic Analysis to Extract Vancouver Data affected by possible Tsunami 1. combine vector data layers with polygon overlay tool intersect 2. perform proximity analysis select by location 3. extract data sets with polygon overly tool clip Part 4 Calculate statistics (araes, length) of Vancouver landuse and roads affecting by potential tsunami 1. create summary tables by area of landuse 2. create lists of facilities affected 3. create summary tables of road infrastructure affected Part 5: Add layer of potential signage points 1. Learn how to create a new feature class, explaining the different types (point, multipoint, etc…) 2. Introduce basic editing of features and tables (change values on individual table cells, modification/creation/deletion of features) 3. Introducing to concept of snapping parameters for more accurate positioning of new features 3. Geographic Analysis I: with Census Data: Classify and Visualize Census Tabular data for Housing Affordability a) Define Census Data: spatial geography and tabular tables b) Define and explain 3 methods of data classification: natural breaks, equal interval, and standard deviation c) Describe methods used to symbolize quantitative and qualitative data using colour dimensions of hue, value and chroma d) Understand Basic Map Visualization: Define map elements (scale, border, orientation, graticule, legend, title) and understand their application in producing a map Lab 4: Housing Affordability Working with Census Data: joins, classification, normalization, visualization (2 weeks) Part 1 Developing a working knowledge of Canadian Census Data 1. 2. 3. 4. Downloading Spatial and Tabular Census Data Join tabular data to spatial layers Visualizing housing data Terms of Canadian Census Data collection Part 2: Understanding Quantitative Data Classification 1. Creating map to illustrate the difference between 4 methods of classification: a) natural breaks, b) equal interval, c) standard deviation and d) manual breaks Part 3: Working with Ratios to compare datasets 1. Normalizing Data to determine housing affordability Part 4: Creating Maps of GIS Analysis results http://www.demographia.com/dhi.pdf 4. Geographic Analysis II: for Environment Impact Assessment a) Demonstrate how to calculate areas of polygons and lengths of lines in a GIS (review, done in lab2) b) Perform queries of spatial databases - review, done in lab 4 c) Neighbour Analysis: Buffer: Demonstrate how to buffer spatial data; for example, http://www.cbc.ca/news/canada/britishcolumbia/vancouver-s-housing-2nd-least-affordable-inworld-1.2505524 5. EIA example for geographic analysis (2 weeks) - resort development Squamish – proposed ski hill - map algebra, polygon overlay, geographic analysis - download data (DataBC, Hectares BC, City of Vancouver, Geogratis) how to buffer rivers to delineate riparian management zones Select by Location (review, lab3) d) Describe and illustrate how to combine spatial layers of data for environmental impact assessment analysis Understand Boolean logic; demonstrate with VENN diagrams Be able to explain how new map layers are created through map algebra Compare and contrast the difference between union, intersect and erase e) Understand how 3D surfaces are utilized in GIS analysis - build geodatabase - conduct analysis - present results f) Geographic Analysis Case Studies g) Geographic Analysis Processes: Using a diagram (flow chart) illustrate the geographic analysis procedures, and flow of data, in a GIS application 5. GIS Visualization 6. Understand implications of using a GIS (2 lectures 25, 30) a) Identify sources of error and demonstrate how error can be mitigated b) Discuss ethical implications of using GIS: data privacy and confidentiality, minimizing error, best practices for data representation; VGI Course Summary (1 lecture D2) 6. Final Project (3 weeks)