2017 QUARTER 01

A B C D E F G H I K L M N O P R S T U V W
KE-05 - Requirements analysis
  • Describe the need for user-centered requirements analysis
  • Create requirements reports for individual potential applications in terms of the data, procedures, and output needed
  • Assess the relative importance and immediacy of potential applications
  • Synthesize the needs of individual users and tasks into enterprise-wide needs
  • Differentiate between the responsibilities of the proposed system and those that remain with the user
  • Illustrate how a business process analysis can be used to identify requirements during a GIS implementation
  • Describe how spatial data and GIS&T can be integrated into a workflow process
  • Evaluate how external spatial data sources can be incorporated into the business process
  • Develop use cases for potential applications using established techniques with potential users, such as questionnaires, interviews, focus groups, the Delphi method, and/or joint application development (JAD)
  • Document existing and potential tasks in terms of workflow and information flow
FC-21 - Resolution
  • Illustrate and explain the distinction between resolution, precision, and accuracy
  • Discuss the implications of the sampling theorem (? = 0.5 d) to the concept of resolution
  • Differentiate among the spatial, spectral, radiometric, and temporal resolution of a remote sensing instrument
  • Explain how resampling affects the resolution of image data
  • Discuss the advantages and potential problems associated with the use of minimum mapping unit (MMU) as a measure of the level of detail in land use, land cover, and soils maps
  • Illustrate and explain the distinctions between spatial resolution, thematic resolution, and temporal resolution
  • Illustrate the impact of grid cell resolution on the information that can be portrayed
  • Relate the concept of grid cell resolution to the more general concept of “support” and granularity
  • Evaluate the implications of changing grid cell resolution on the results of analytical applications by using GIS software
  • Evaluate the ease of measuring resolution in different types of tessellations
AM-68 - Rule learning
  • Describe how a neural network may use training rules to learn from input data
DC-08 - Sample intervals
  • Identify the fundamental principle of the sampling theorem for specifying a sampling rate or interval
  • Discuss what sampling intervals should be used to investigate some of the temporal patterns encountered in oceanography
  • Propose a sampling strategy considering a variable range in autocorrelation distances for a variable
DC-06 - Sample size selection
  • Determine the minimum number and distribution of point samples for a given study area and a
  • Determine minimum homogeneous ground area for a particular application
  • Describe how spatial autocorrelation influences selection of sample size and sample statistics
  • Assess the practicality of statistically reliable sampling in a given situation
  • given statistical test of thematic accuracy
CV-04 - Scale and Generalization
  • Explain why the reduction of map scale sometimes results in the need for mapped features to be reduced in size and moved
  • Identify mapping tasks that require each of the following: smoothing, aggregation, simplification, and displacement
  • Illustrate specific examples of feature elimination and simplification suited to mapping at smaller scales
  • Apply appropriate selection criteria to change the display of map data to a smaller scale
  • Discuss the limitations of current technological approaches to generalization for mapping purposes
  • Explain how generalization of one data theme can and must be reflected across multiple themes (e.g., if the river moves, the boundary, roads and towns also need to move)
  • Explain how the decisions for selection and generalization are made with regard to symbolization in mapping
FC-23 - Scale and generalization
  • Differentiate among the concepts of scale (as in map scale), support, scope, and resolution
  • Discuss the implications of tradeoff between data detail and data volume
  • Select a level of data detail and accuracy appropriate for a particular application (e.g., viewshed analysis, continental land cover change)
  • Defend or refute the statement “GIS data are scaleless”
  • Determine the mathematical relationships among scale, scope, and resolution, including Töpfer’s radical law
AM-28 - Semi-variogram modeling
  • List the possible sources of error in a selected and fitted model of an experimental semi-variogram
  • Describe the conditions under which each of the commonly used semi-variograms models would be most appropriate
  • Explain the necessity of defining a semi-variogram model for geographic data
  • Apply the method of weighted least squares and maximum likelihood to fit semi-variogram models to datasets
  • Describe some commonly used semi-variogram models
FC-11 - Set Theory
  • Describe set theory
  • Explain how logic theory relates to set theory
  • Perform a logic (set theoretic) query using GIS software
  • Explain how set theory relates to spatial queries
FC-15 - Shape
  • Identify situations in which shape affects geometric operations
  • Develop a method for describing the shape of a cluster of similarly valued points by using the concept of the convex hull
  • Develop an algorithm to determine the skeleton of polygons
  • Find centroids of polygons under different definitions of a centroid and different polygon shapes
  • Calculate several different shape indices for a polygon dataset
  • Compare and contrast different shape indices, include examples of applications to which each could be applied
  • Explain what is meant by the convex hull and minimum enclosing rectangle of a set of point data
  • Exemplify situations in which the centroid of a polygon falls outside its boundary
  • Explain why the shape of an object might be important in analysis

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