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LiDAR mosaic question

Question asked by Nick_Dundee on Jul 22, 2016
Latest reply on Jul 22, 2016 by Nick_Dundee



I’m trying to combine LiDAR from two different sources into one file using the mosaic function. I then need to convert the resultant file into ascii format. I’ve been trying to do this in Arc using the mosaic function, before I export it to other software to build a ground model and carry out the hydraulic computations that are needed. The problem is that the ascii file I end up with is enormous, around 50X the size that I was expecting. Can anyone please let me know what might be going wrong?


Many thanks,