Arcscan tool in arcgis | ArcTutor Warda | Global Geosoft
What is arcscan tool arcgis?
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PDF Tutorial
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Hello, welcome to this tutorial about the ArcScan tool in ArcGIS. ArcScan is a tool that allows you to quickly and accurately digitize raster images using a variety of different methods. In this tutorial, I will provide an overview of the tools, discuss how to set up a project, and provide a few tips for getting the most out of the tool.
First, let's take a look at the tools available in ArcScan. The main tool is the Polygon Digitizing Tool which allows you to trace the outline of a feature and convert it into a vector polygon. You can also use the Freehand Digitizing Tool to quickly trace a group of features and the Point Digitizing Tool to create points out of individual pixels.
Now let's discuss how to set up a project. Before you get started, you need to make sure your data is in the correct format. For best results, make sure your raster data is in GeoTIFF or MrSID format. You also need to check the document properties to ensure that the data is georeferenced correctly.
Finally, here are a few tips for getting the most out of the ArcScan tool. First, make sure to use the correct zoom level when digitizing. Zooming in too far can make it difficult to accurately trace the features, while zooming out can cause you to miss important details. It's also important to use multiple snap modes and to set a lower snapping tolerance. This will help ensure that the features you trace are as accurate as possible.
That's it for this overview of the ArcScan tool in ArcGIS. I hope you found this tutorial helpful. Have fun using ArcScan!
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