Friday, February 29, 2008
Thursday, February 14, 2008
Wednesday, February 13, 2008
GIS 111 - Class Three
Class Three covered Chapter 3... the lecture covered Geodesy & Coordinate Systems - Datums, Sphere, Ellipsoid, Geoid - then went into Map Projections - Projection Surface, distortion properties, 'standard'/widely used projections, etc... Lab focused on how ArcMap handles projections and data frames with layers in different projections...
Test next week... well, at this point tomorrow.
Test next week... well, at this point tomorrow.
Thursday, February 7, 2008
GIS 111 - Class Two
In class two we focused on Data Models and ESRI's Data formats. We discussed in depth, Vector vs. Raster, then covered Geodatabase, Shapefile and Coverage formats. In the first lab we setup a geodatabase. Then in the second lab, we jumped ahead and worked with projections and how ArcGIS handles layers with different projections.
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