Earth Analytic ::

	Understanding Map Projections and Coordinate Systems This course is designed for students and GIS professionals who want to understand the properties of different map projections and coordinate systems. Accurately representing features found on the earth's three-dimensional surface on a flat piece of paper or computer screen is a huge logistical problem-one whose solution involves mathematics, human ingenuity, and ever-evolving technology. In a GIS, map projections and coordinate systems are used to map real-world features. This six-module course introduces the fundamental concepts behind map projections and coordinate systems. Essential characteristics of all map projections—aspect, perspective, and distortion—are discussed. The emphasis is on theory, but students gain practical experience working with ArcGIS software to apply map projections, modify their properties, and manipulate data stored in different coordinate systems. This course does not teach the mathematics behind individual map projections. See more...
Upon completion of this course you will be able to: Explain map projection distortion. Define map projection plane and aspect. Set map projection parameters. List strengths and weaknesses of different map projections. Describe horizontal datums. Understand the properties of different coordinate systems.
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	Learning ArcGIS Desktop for ArcGIS 10 This course is designed for individuals who are new to ArcGIS Desktop software and new to GIS. ArcGIS is a system that includes all the tools needed to get the most out of a GIS. This course introduces fundamental concepts of GIS and the major functionality contained within ArcGIS Desktop software. In course exercises, you will follow the GIS analytical process and work with a variety of tools to solve realistic problems. This course emphasizes practical GIS software skills. See more...
Upon completion of this course you will be able to: Understand basic concepts of GIS and how it is used for decision making. Work with a GIS map to find features of interest, analyze patterns, and derive useful information. Classify, symbolize, and label map features to support data visualization and interpretation. Create and edit geographic data to accurately represent real-world objects. Perform spatial analysis using queries, geoprocessing tools, and models. Design high-quality maps and reports to share analysis results with others.
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	Learning ArcGIS Spatial Analyst This course is designed for experienced ArcGIS users who want to work with rasters to identify spatial relationships, develop suitability models, or calculate the cost of travel over a surface. ArcGIS Spatial Analyst software supports a broad range of sophisticated spatial modeling and analysis applications. This course teaches how to use ArcGIS Spatial Analyst to produce and control raster data. Students create a variety of raster surfaces including hillshade relief maps, slope and aspect surfaces, and density and distance surfaces. In course exercises, students work within the ArcGIS geoprocessing environment to create, execute, and automate spatial analysis workflows. See more...
Upon completion of this course you will be able to: Understand basic cell modeling concepts. Use ArcGIS Spatial Analyst tools in dialog boxes, models, and at the command line. Control analysis results using geoprocessing environment settings. Create continuous surface maps. Create straight-line and cost-weighted distance surfaces. Find least-cost paths. Generate density maps. Convert vector data to raster data. Perform viewshed analyses. Perform neighborhood and zonal analyses.
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	Learning ArcGIS 3D Analyst This course is designed for those who want to apply three-dimensional visualization and analysis techniques to their spatial data. ArcGIS 3D Analyst software provides advanced tools for three-dimensional modeling and analysis. This course teaches what a surface model is and shows how to create both raster and vector surfaces. Working mostly with models of terrain, students display surfaces in three-dimensional perspective, symbolize them, and set three-dimensional properties. Students also create realistic models by draping aerial photographs over surfaces and displaying two-dimensional features in three dimensions. See more...
Upon completion of this course you will be able to: Understand the structure of 3D data types, such as TINs, rasters, and 3D features. Use ArcCatalog to preview and manage 3D data. View and navigate data in 3D perspective using ArcCatalog, ArcMap, ArcScene, and ArcGlobe. Explore 3D analysis techniques such as finding steepest paths, calculating surface volume, and determining visibility between points. Set 3D viewing properties for 2D data. Create 3D surface models and 3D features. Convert 3D data from one format to another. Derive and display analytical surfaces such as slope, aspect, and viewshed from elevation models. Create and display surface models by interpolation from point data. Create an animation file in ArcGlobe.
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