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processing tabular data. Look at Google Earth Image. Look at Google Earth Image. Converting XY Table into Point Feature Class. Get longitude (X) and Latitude (Y) from Google Earth. longitude (X) and Latitude (Y) from Google Earth Save in Excel Convert in Decimal Degree format - PowerPoint PPT Presentation
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PROCESSING TABULAR DATA
Look at Google Earth Image
Look at Google Earth Image
Converting XY Table into Point Feature Class Get longitude (X) and Latitude (Y) from Google Earth
longitude (X) and Latitude (Y) from Google Earth
Save in Excel Convert in Decimal Degree format Add Excel worksheet in ArcMap Add Data > Add XY Data (geographic
coordinate system, WGS 1984) Select a coordinate system for the data Points will be drawn as an event theme in
ArcMap
Convert the event theme to a shapefile or geodatabase feature class
Right-click the file name, select Data > Export Data
Points can be exported to a geodatabase feature class or to a shapefile
Re-project to the UTM coordinate system
Quiz Re-project to the UTM coordinate system
Georeferencing Save Google Earth Image (jpeg) Select Ground Control Points (GCP) At least 3 points are required for Affine
(1st Order polynomial transformation) Add Georeferencing tool bar Apply ‘Fit to Display’ on the image Add GCPs Update Georeferencing when satisfied Rectify for permanent transformation