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##### AM-87 - Problems of currency, source, and scale

- Describe the problem of conflation associated with aggregation of data collected at different times, from different sources, and to different scales and accuracy requirements
- Explain how geostatistical techniques might be used to address such problems

##### AM-13 - Multi-criteria evaluation

- Describe the implementation of an ordered weighting scheme in a multiple-criteria aggregation
- Compare and contrast the terms multi-criteria evaluation, weighted linear combination, and site suitability analysis
- Differentiate between contributing factors and constraints in a multi-criteria application
- Explain the legacy of multi-criteria evaluation in relation to cartographic modeling
- Determine which method to use to combine criteria (e.g., linear, multiplication)
- Create initial weights using the analytical hierarchy process (AHP)
- Calibrate a linear combination model by adjusting weights using a test data set

##### AM-86 - Theory of error propagation

- Describe stochastic error models
- Exemplify stochastic error models used in GIScience

##### AM-48 - Mathematical models of uncertainty: probability and statistics

- Devise simple ways to represent probability information in GIS
- Describe the basic principles of randomness and probability
- Compute descriptive statistics and geostatistics of geographic data
- Interpret descriptive statistics and geostatistics of geographic data
- Recognize the assumptions underlying probability and geostatistics and the situations in which they are useful analytical tools

## AM-64 - Calculating surface derivatives