Grasshopper
Elk
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Convert Lat/Lon to a Point
Several people have asked about converting latitude/longitude to a point within the OSM space that Elk creates and it's something I intended to add to Elk whenever I had time for a proper update, but unfortunately I've been pretty busy with some other work and haven't had much time to devote to Elk…
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Topography Component Error: 1. Solution exception:Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
Hello, I'm just taking my first steps with Elk and I've immediately come up against an issue with the Topography component. After connecting the Latitude and Longitude domains from the Location component the Topography component registers the following error: 1. Solution exception:Index was out of…
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ELK2 — grasshopper on mac — seems to work except for file parsing error
ELK seems to work on grasshopperMac, except for the file parsing.a typical mac path "/Users/Name/filename.ext" file path > TOPO component throws this error: Method has no base.changing the path to the windows format (\ instead of / etc.) gets rid of the error but naturally cannot access the…
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System.Xml.XmlException:Invalid character in the given encoding
http://viewfinderpanoramas.org/dem3.htmlSource this link for HGT files, the file …
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Opening and Displaying SRTM (hgt) data in Rhino
My goal is to be able to open and view SRTM data in Rhino.I am attempting (new user) to create a script file in Grasshopper using ELK to display SRTM (.hgt) data in RhinoAttached is a screen shot of my attempt.Any input would be appreciated. Does anyone have a generic script file for opening SRTM…
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elk 2.2.2 topography component not showing error but not generating anything in rhino
i have watched tutorials on elk 2.2.2 and have the same exact script, using 1 arc second geotiffs and 2 construct domain components to define the area for the topography, but nothing is generated in rhino 5 - 64 bit. just wondering if im missing something. ive included the GH file if anyone wants…
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Sub-types issue
hello,I have this area:with different amenities. I want to filter only the bench but when I try to do it, there are no outputs points:…
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Joining multiple topo surfaces
Hi Everyone, I am working with a site that lies in the intersection of four SRTM data plots. I managed to get the topo surface for each plot but cannot figure out how to line them up and join them into one surface. Any help would be appreciated. Thanks …
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Problem Installing Elk2
Hello,I have worked with Elk I. Now im trying to install ELK II but its not show up. i have followed the instructions on how to install it from food4rhino but no luck.Does anyone know the trick to get ElK II to show up?Thank you.
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1/9 arc second IMG files from USGS?
I'm using Elk 2.2.2 and was able to find a 1/9 arc second DEM file (in IMG format) on the USGS National Map of the area of my interest. However, When I try to import the file I always get a domain error no matter what my Lat/Long values are.Can Elk use these files?…
Elk is a plugin used to generate topographies and street maps using data from OpenStreetMap.org and Shuttle Radar Topography Mission (SRTM) data from NASA/Jet Propulsion Laboratory.