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Convert DEM to contour lines and TIN

AYGÜNALBAYRAK

I have 17800 raster images which have detailed version of raster formats. The scale is 1/1000 for each of them. I want to create contour lines and TIN surface for "one" raster data which was made from merging from all 1/1000 raster datas. To create one raster firstly I opened a .gdb and then I created a "raster dataset". I had a tiff format raster shown like the picture in the attach file. I wanna convert the raster surface to the contour lines and TIN surface. However, the ArcMap conclude the process with error. I cant reach a solution. What should I do?

5.jpg

T4DIFXcF_400x400.jpg

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DanPatterson_Retired

first symbolize it as unstretched. Are the z values elevation?

What was the exact error message?

Are the data in projected coordinates?

what is the extent of the raster?

cell size?

pretty well anything you might add to help provide a solution would be useful

AYGÜNALBAYRAK

The error code is 001143. I received the errror 1 hour later after the process has been initiated. the properties are on the imag with unstreched raster. The raster has z values, too.

DanPatterson_Retired

Did you have a look at the number of rows and columns you were trying to process? and the cell size?

You aren't going to get it to process, you are running out of memory probably.

Try it without background processing.

Save the file to a local disk and don't try to run from some network location.

Simplify your raster. You certainly don't need 25 cm resolution, especially if you are contouring. So Resample it.

Try again, if that doesn't work, Resample or Tile the inputs. Get it to work at some scale, then play around with methods of getting a finer resolution if that is critical.

SteveLynch

split it up (with a 1 cell overlap) using SplitRaster

AYGÜNALBAYRAK

I'm trying to convert resolution from 25 cm to 1 m by Resampling tool on a local disk and without background processing. However, I receive error message. My final properties are like the image.

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