Sitka 1/3 arc-second DEM is the page for the source of the .asc file.
I downloaded the rather large (190 mb) zipped file of a large ASCII file with a few extra things (readme, metadata, report)
I followed this how-to document.
And I get the error message "Cannot set the column 'Name'. The value violates the MaxLength limit of this column." And then nothing at all happens. No data imported.
Also, if I can't find the coordinates they assigned to the Ascii and I choose one I always use for this area, could that be the problem?
And I'l attach a photo of the 'preview' screen before I get before the error message.
Solved! Go to Solution.
already mentioned by Antoniovinci, you can't import that as points. But I would ask next: what do you want to do with that very large amout of raster-points?
What you can do with Map3D is to display it as raster-dem using command _MAPCONNECT, then choose the provider for raster on the left side, afterwards chose the file on the right side....gives this result:
- alfred -