The objectives of this lab was to understand the data needed to create a 3D map. With the data, learn to map 3D raster and vector data. Another objective was convert 2D features to 3D, along with using ArcScene and Analyst Extension. Adjusting base height and rendering was key in creating a well made map. Exporting the data as a .kmz allowed for us to interact with it in Google Earth.
3D mapping has pros and cons. A map in 3D is less boring and allows for more interaction. It can show an area in a different way than a map that is flat. A lot of different objects can be portrayed. 3D maps add an element of art and so many options to portray the map elements.
It is great for showing different landscapes and various options. 3D maps would be great for urban planning and presenting plans. The data can also be shared.
One con of 3D mapping is learning to use the tools. It also seems to take longer to process. 3D maps could be harder to interpret. In order to map 3D, need to have z values which might not always be available.
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