2018 QUARTER 01

A B C D E F G H I K L M N O P R S T U V W
CP-04 - Artificial intelligence
  • Describe computational intelligence methods that may apply to GIS&T
  • Exemplify the potential for machine learning to expand performance of specialized geospatial analysis functions
  • Identify artificial intelligence tools that may be useful for GIS&T
  • Describe a hypothesis space that includes searches for optimality of solutions within that space
GS-10 - Balancing data access, security, and privacy
  • Assess the effect of restricting data in the context of the availability of alternate sources of data
  • Exemplify areas where post-9/11 changes in policies have restricted or expanded data access
GS-21 - Balancing security and open access to geospatial information
  • Discuss the way that a legal regime balances the need for security of geospatial data with the desire for open access
AM-25 - Bayesian methods
  • Define “prior and posterior distributions” and “Markov-Chain Monte Carlo”
  • Explain how the Bayesian perspective is a unified framework from which to view uncertainty
  • Compare and contrast Bayesian methods and classical “frequentist” statistical methods
CV-19 - Big Data Visualization
  • Explain how the concept “digital cartographic models” unifies a number of principles for computer cartography
  • Identify areas in cartography and visualization that have, and those that have not, advanced because of computational approaches
  • Explain how the rise of interoperability and open standards has affected the production of cartographic representations and visualizations
  • Explain how optimization techniques are improving the automated design of maps
  • Describe the structure and function of geographic names databases (i.e., gazetteer) for use in mapping
  • Differentiate between GIS and graphics software tools for mapping and those for visualization purposes
CV-12 - Bivariate and Multivariate Maps
  • Differentiate the interpretation of a series of three maps and a single multivariate map, each representing the same three related variables
  • Design a single map symbol that can be used to symbolize a set of related variables
  • Create a map that displays related variables using different mapping methods (e.g., choropleth
  • and proportional symbol, choropleth and cartogram) Create a map that displays related variables using the same mapping method (e.g., bivariate choropleth map, bivariate dot map)
  • Design a map series to show the change in a geographic pattern over time
  • Detect a multivariate outlier using a combination of maps and graphs
  • Explain the relationship among several variables in a parallel coordinate plot
KE-20 - Budgeting for GIS management
  • Describe various approaches to the long-term funding of a GIS in an organization
  • Describe methods to evaluate the return on investment (ROI) of a GIS within an organization
  • Develop a budget for ongoing re-design and system improvement
  • Discuss the advantages and disadvantages of maintenance contracts for software, hardware, and data across an enterprise
  • Evaluate the adequacy of current investments in capital (e.g., facilities, hardware, software) and labor for a GIS
  • Justify changes to the investment in an enterprise GIS, including both cutbacks and increased expenses
AM-03 - Buffers

This short article introduces the definition of buffer and explains how buffers are created for single or multiple geographic features of different geometric types. It also discusses how buffers are generated differently in vector and raster data models and based on the concept of cost.

AM-15 - Calculating surface derivatives
  • List the likely sources of error in slope and aspect maps derived from digital elevation models (DEMs) and state the circumstances under which these can be very severe
  • Outline how higher order derivatives of height can be interpreted
  • Explain how slope and aspect can be represented as the vector field given by the first derivative of height
  • Explain why the properties of spatial continuity are characteristic of spatial surfaces
  • Explain why zero slopes are indicative of surface specific points such as peaks, pits, and passes, and list the conditions necessary for each
  • Design an algorithm that calculates slope and aspect from a triangulated irregular network (TIN) model
  • Outline a number of different methods for calculating slope from a DEM
KE-10 - Capital: facilities and equipment
  • Identify the hardware and space that will be needed for a GIS implementation
  • Compare and contrast the relative merits of housing GISs within IT (information technology) and MIS (management information system) facilities versus keeping them separate
  • Collaborate effectively with various units in an institution to develop efficient hardware and space solutions
  • Hypothesize the ways in which capital needs for GIS may change in the future

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