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Lecture ERS 120: Principles of GIS - Part 6: Advanced Analysis II

This lecture includes these contents: Advanced analysis II, find best route, find closest facility, find service area, viewing a 3d image, visualising your 3d image,. Invite you to result this lecture. | Practice 6: Advanced Analysis II Practice 6: Advanced Analysis II 35 ArcView Steps 35 Step 1 Network Analyst . 35 Step 1.1 Find Best Route 36 Step 1.2 Find Closest Facility 38 Step 1.3 Find Service Area 38 Step 2 3d Analyst. 39 Step 2.1 Interpolation to create a DTM . 39 Step 2.2 Viewing a 3d image . 40 Step 2.3 Creating contours and obtaining area and volume . 41 Step 2.4 Slope, aspect & hillshade 42 Step 2.5 Viewshed. 42 Step 2.6 Visualising your 3d image . 43 As you have seen from the lecture, both the network and 3d analyst extensions of ArcView are powerful tools. This practical will explore their functionality. Firstly, start ArcView, start a new project, add a view and set the working directory (to c:\temp). ArcView Steps Step 1 Network Analyst As already mentioned the network analyst is an extension, so we need to load the appropriate extension before we can proceed. Go to the File menu