Search Page

Showing 1 - 7 of 7
CV-23 - Map analysis
  • Create a profile of a cross section through a terrain using a topographic map and a digital elevation model (DEM)
  • Measure point-feature movement and point-feature diffusion on maps
  • Describe maps that can be used to find direction, distance, or position, plan routes, calculate area or volume, or describe shape
  • Explain how maps can be used in determining an optimal route or facility selection
  • Explain how maps can be used in terrain analysis (e.g., elevation determination, surface profiles, slope, viewsheds, and gradient)
  • Explain how the types of distortion indicated by projection metadata on a map will affect map measurements
  • Explain the differences between true north, magnetic north, and grid north directional references
  • Compare and contrast the manual measurement of the areas of polygons on a map printed from a GIS with those calculated by the computer and discuss the implications these variations in measurement might have on map use
  • Determine feature counts of point, line, and area features on maps
  • Analyze spatial patterns of selected point, line, and area feature arrangements on maps
  • Calculate slope using a topographic map and a DEM
  • Calculate the planimetric and actual road distances between two locations on a topographic map
  • Plan an orienteering tour of a specific length that traverses slopes of an appropriate steepness and crosses streams in places that can be forded based on a topographic map
  • Describe the differences between azimuths, bearings, and other systems for indicating directions
CV-24 - User-Centered Design and Evaluation
  • Describe the baseline expectations that a particular map makes of its audience
  • Compare and contrast the interpretive dangers (e.g., ecological fallacy, Modifiable Areal Unit Problem) that are inherent to different types of maps or visualizations and their underlying geographic data
  • Identify several uses for which a particular map is or is not effective
  • Identify the particular design choices that make a map more or less effective
  • Evaluate the effectiveness of a map for its audience and purpose
  • Design a testing protocol to evaluate the usability of a simple graphical user interface
  • Perform a rigorous sampled field check of the accuracy of a map
  • Discuss the use limitations of the USGS map accuracy standards for a range of projects demanding different levels of precision (e.g., driving directions vs. excavation planning)
CV-25 - Metadata, Quality, and Uncertainty
  • Describe a scenario in which possible errors in a map may impact subsequent decision making, such as a land use decision based on a soils map
  • Evaluate the uncertainty inherent in a map
  • Compare the decisions made using a map with a reliability overlay from those made using a map pair separating data and reliability, both drawn from the same dataset
  • Critique the assumption that maps can or should be “accurate”
CV-02 - Cartography and Technology
  • Discuss the impact that mapping on the Web via applications such as Google Earth have had on the practice of cartography
  • Explain how emerging technologies in related fields (e.g., the stereoplotter, aerial and satellite imagery, GPS and LiDAR, the World Wide Web, immersive and virtual environments) have advanced cartography and visualization methods
  • Explain how MacEachren’s Cartography-cubed (C3) concept can be used to understand the evolving role of cartography and visualization
  • Explain how software innovations such as Synagraphic Mapping System (SYMAP), Surfer, and automated contouring methods have affected the design of maps
  • Evaluate the advantages and limitations of various technological approaches to mapping
  • Select new technologies in related fields that have the most potential for use in cartography and visualization
CV-22 - Map interpretation
  • Identify the landforms represented by specific patterns in contours on a topographic map
  • Hypothesize about geographic processes by synthesizing the patterns found on one or more thematic maps or data visualizations
  • Match features on a map to corresponding features in the world
  • Compare and contrast the interpretation of landscape, geomorphic features, and human settlement types shown on a series of topographic maps from several different countries
CP-03 - High performance computing
  • Describe how the power increase in desktop computing has expanded the analytic methods that can be used for GIS&T
  • Exemplify how the power increase in desktop computing has expanded the analytic methods that can be used for GIS&T
CP-01 - Software systems
  • Describe the major geospatial software architectures available currently, including desktop GIS, server-based, Internet, and component-based custom applications
  • Describe non-spatial software that can be used in geospatial applications, such as databases, Web services, and programming environments
  • Compare and contrast the primary sources of geospatial software, including major and minor commercial vendors and open-source options
  • List the major functionality needed from off-the-shelf software based on a requirements report
  • Identify software options that meet functionality needs for a given task or enterprise
  • Evaluate software options that meet functionality needs for a given task or enterprise