I want to create a custom tile layer for the continental US that shows the impact of power plants (ex. coal).
So I'm going to calculate a value for each grid area (probably using php - since that is my skill set). I'm going to develop a formula based on power plant output in MWs and distance from the power plant to the center point of the grid. Then I'll have a table with the corners of each grid area, and an impact value. How would I convert this into a custom tile layer? I'd like to do a heat map. If possible, I'd also like opacity. The one tool I found is a converter from shapefiles to tiles: http://www.casa.ucl.ac.uk/software/gmapcreator.asp I don't have ArcGis or any other commercial GIS tools. I'm looking for a free solution. -- You received this message because you are subscribed to the Google Groups "Google Maps API V2" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-api?hl=en.
