Monday, 28 January 2008
I have been involved in a project requiring a significant amount of GIS editing. As part of this process I have evaluated the most reliable and efficient tools for polygon editing. My basic requirements were:
snapping to vertices during add/split
Easy to move around/zoom in/out/pan while editing
Fortunately, I was able to assess the process across most GIS packages, and this how they fared:
MapInfo - Editing is quite laborious, involving several steps for simple tasks. Aut.....
Thursday, 17 January 2008
"Cannot map metafile into memory. Not Enough Memory" - does that look familiar? There is certainly a lot of literature about on the net. So what does it mean?. Well according to the ESRI:
"When ArcMap prints or exports to any format, an EMF file is created. Windows attempts to allocate enough memory to read the entire EMF metafile. If it cannot allocate a large enough contiguous block of memory, Windows returns a NULL or '0' EMF handle, and ArcMap displays the error message."
What I do fi.....