DTM Digitial terrain model mesh

DTM is a set of Clusters, that allows you to build digital terrain models with ascii grid files.

The digital terrain models will be output as meshes and can be textured and baked with the desired satellite image.

download: www.blickfeld7.com/architecture/rhino/grasshopper/DTM/

Replies to This Discussion

Permalink Reply by Aymeric Delmas on August 2, 2016 at 11:12pm

Permalink Reply by Aymeric Delmas on August 2, 2016 at 11:14pm

Hi guys,

First of all, let me thank you for your great DTM tool. It is simple to use, really functional and with a high quality output mesh., which is awesome.

I am using DTM with data from Opentopography, however the mesh I get as output of the cluster is oversized.
Indeed, the mesh should represent a surface close to 4,500km² (as shown on the Opentopography screenshot attached). But I get a surface close to 41,000km² (as shown on the Grasshopper screenshot attached).

I do not know if this is a bug or if a scaling factor has been applied? Since I would like to use the "actual" scale of the dtm data to merge them with openstreetmap data, I figured that I would contact you.

Best regards,

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