Timeline for Creating connected network of roads from overlapping roads using R?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Sep 26, 2019 at 14:24 | vote | accept | Paul Hofman | ||
| Sep 17, 2019 at 14:25 | history | edited | Bruno Conte Leite | CC BY-SA 4.0 |
big mistake of mine -- there was not typo at the first place.
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| Sep 17, 2019 at 14:17 | history | edited | Bruno Conte Leite | CC BY-SA 4.0 |
corrected typo on the library (rgeos) that needs to be loaded to use the gdistance function.
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| Sep 17, 2019 at 12:09 | comment | added | Paul Hofman |
Also, is there any way to also calculate distance along the route? I've been trying this by converting to a UTM CRS and then using rgeos::gLength, but I've been stopped by the problem in the previous comment
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| Sep 17, 2019 at 12:07 | comment | added | Paul Hofman |
Thanks! I'm running into the problem that sometimes points aren't exactly on the line, and then shortestPath complains that some vertices can't be reached: In get.shortest.paths(adjacencyGraph, indexOrigin, indexGoal) : At structural_properties.c:4597 :Couldn't reach some vertices
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| Sep 10, 2019 at 19:16 | history | answered | Bruno Conte Leite | CC BY-SA 4.0 |