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
KE-19 - Managing GIS&T Operations and Infrastructure
This article discusses the key role of effective management practices to derive expected benefits from the infrastructure and operations of enterprise GIS, including needs assessment, data evaluation and management, and stakeholder involvement. It outlines management factors related to an emerging application of enterprise GIS. How to configure GIS infrastructure and operations to support enterprise business needs is the focus. When appropriate, additional information is provided for programs, projects, and activities specifically relevant for equity and social justice.