2-2 Exercise_ Managing Data and Coordinate Systems

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Southern New Hampshire University *

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-200-J3543

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Geography

Date

Dec 6, 2023

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docx

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Uploaded by LieutenantUniverse5014

Chapter 4 1. Examine the coordinate system for the streets feature class in the Austin geodatabase. What is the name of the coordinate system? Is it projected or unprojected? What are the map units? PCS: NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet Projected Degrees 2. What is the projection name (not the coordinate system) used by the feature classes in the Oregon geodatabase? What are the central meridian and the standard parallel(s)? Does it use the equator for the latitude of origin? Lambert_Conformal_Conic Central_Meridian: -100.3333333333333 Standard_Parallel_1: 30.11666666666667 Standard_Parallel_2: 31.88333333333333 Latitude_Of_Origin: 29.66666666666667 Chapter 5 1. Create a new project for the chosen state, saving it in the gisclass\ClassProjects folder.

2. Open a new map and set the coordinate system to the most appropriate State Plane zone in the State Plane > NAD 1983 (meters) folder. If there is more than one zone for the state, just pick one, preferably the central one. 1983_StatePlane_Texas_Central_FIPS_4205 3. Export each of the vector feature classes from the usdata geodatabase to the new state geodatabase, taking care to export only the features in the state.

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2-2 Exercise_ Managing Data and Coordinate Systems

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