Hi mapperzUK, Heatmapapi is really cool but I need something approximating a heatmap that is clickable. I'll post something once I get closer to something that looks good.
Peace, James Love www.jameslove.com On Jan 21, 1:21 pm, mapperzUK <[email protected]> wrote: > James, FYI > > "I wish I could find a method to use multiple colours at the > interection of the semi-transparent markers. I may try some sort of > overlayed coloured polygons, if I can figure out how to calculate the > concentrations in some quick and meaningful way. I need to change > variables and redisplay the data fairly quickly so I need to avoid a > lot of math crunching. " > > try this - it's quick at math crunching.http://www.heatmapapi.com/ > > Mapperzhttp://mapperz.blogspot.com > > On Jan 19, 10:30 pm,jameslove<[email protected]> wrote: > > > Hi All, > > I am using semi-transparent markers to approximate a heatmap which is > > also clickable. I have a 25x25 pixel marker which I'd like to expand > > upon zooming down each level. I can do a hit and miss to find out what > > the proportional difference would be with each zoom level, but I > > wondered whether anyone has done this before? > > > Basically I want the roughly same area of land coverage for my 25x25 > > circle when I zoom down. I'll likely have it restricted to from a > > state to city level of zoom so I don't need to worry about really > > close zooms. I haven't tried it yet, but I likely will start with a > > 100x100 sized marker which is compressed at the state level and then > > passed through its defined size to be expanded at the lowest level. > > This will hopefully avoid my circle turning into too much of a > > squarish shaped blob if people know what I mean. > > > Any thoughts or link directions on this would be appreciated. I'll > > share what I call my "Rough clickable heat map method" once its become > > a little less clunky. > > > I wish I could find a method to use multiple colours at the > > interection of the semi-transparent markers. I may try some sort of > > overlayed coloured polygons, if I can figure out how to calculate the > > concentrations in some quick and meaningful way. I need to change > > variables and redisplay the data fairly quickly so I need to avoid a > > lot of math crunching. > > > Thanks, > > James Love > > UBC - Okanagan --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" 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 -~----------~----~----~----~------~----~------~--~---
