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Hi! Is it possible to create a landform classification map using this Wb tools? If so, how can I go about it? Like which tools can help me with this? |
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Yes it is. You may want to look at the PennockLandformClassification tool. There are also several machine learning based classification tools in the extensions for Whitebox that are widely used in landform classification applications. By the way, this is a question that likely better belongs on the WhiteboxTools github repo, or better yet, on our Whitebox Google Groups. |
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I have 78K points (representing cobrahead street lights) with angles (representing the angle of the mast arm.) I want to extend a line in the direction of the angle until it hits a line in a different dataset (street centerline.) This would identify which street segment the street light is illuminating. Traffic counts, road width, and roadway classification are all characteristics to determine which light should be installed. Importantly, it isn't the nearest street centerline, but the one the mast arm is facing. I've looked high and low for this tool, but it doesn't seem to exist. Currently available tools can be used to create this functionality, but they produce unreliable results and/or aren't scaleable. Bearing Distance To Line requires a distance |
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Take a look at the ExtendVectorLines tool. It takes care of the first aspect of what you want, extending the lines in the direction of the angle. It doesn't perform the intersection with other distant lines though. You'd need to work towards a workflow to achieve that. |
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