14. July 2011 08:28
You may sometime need to export all the components of given type so they can be used in another GIS environment. Here goes a script that does exactly this. The example exports all the drawings and tables to either shp or xls:
using M = Manifold.Interop;
class Scr... [More]
22. March 2011 16:43
Recently I have played a bit with manifold to find out how to prepare a cost surface. There are no out of the box tools in manifold to magically create such a surface but a bit of sql does the job.
Lets assume we have two components - a surface and a drawing. Surface will be a container for our out... [More]
27. August 2010 15:12
With version 8.0.19 manifold team added some of the Polish projections to manifold projection presets. Basically they added five zones of the National Coordinate System 1965 (PUWG 1965, zones I, II, III, IV and V). There seems to be a mistake though with the way they named the projections: National ... [More]
24. June 2010 21:24
This script has already been posted on the georeference.org (http://forum.manifold.net/forum/t99935.7) so nothing new will be presented...
There was one interesting thing though - how to get from a bbox of a geom used by the input drawing to the actual size of the output image in pixels. The script... [More]
22. June 2010 23:41
Today I had to prepare a description of all the vector drawings I had in a project in a semi tabular form listing a folder, contained drawings and their column, column types and the length of the data in each column. In other words I needed to create a dataset description for the metadata document n... [More]
22. June 2010 12:55
A quick task - convert decimal degrees back to dd°mm'ss''. Not sure if there are other ways of doing this in manifold at this stage so an active column did the trick.
A script is in c#, so just copy and paste it to the script attached to a table when creating an active column. Then simply put t... [More]