How can I create a Google Visualization intensity/heat map using a KMZ document?

Posted by dommer on Stack Overflow See other posts from Stack Overflow or by dommer
Published on 2010-05-03T11:22:45Z Indexed on 2010/05/03 11:28 UTC
Read the original article Hit count: 301

Filed under:

google-visualization

|

heatmap

|

kml

|

kmz

I'd like to create a Google Visualization API intensity/heat map based on UK counties.

To do this, it appears that I need to use a custom KML/KMZ file that contains the county mapping data (which I've located).

Could anyone provide me with a sample of how I can display an intensity map based on a KMZ file? I know how to display Google Visualization intensity maps in general. I just can't find any examples that use a custom KMZ file.

© Stack Overflow or respective owner

Related posts about google-visualization

Google visualization API Junk characters in the generated graph

as seen on Stack Overflow - Search for 'Stack Overflow'
I am using google visulization API for one of my project in Arabic. My problem is in the generated graph Arabic characters seems to be Junk characters. data.addColumn('number', '?????'); data.addColumn('number', '?????'); I am using Visualization API for generating Line and Bar charts. Can anyone… >>> More
Google Visualization API chart in Blogger / Blogspot

as seen on Stack Overflow - Search for 'Stack Overflow'
Is it possible to embed (chart) visualizations created by the Google Visualization API in a Blogger post? I tried stripping out the <head> and <body> tags (and closing tags) from the pie chart example, however, the pie chart visualization fails to render, even on a published post. NOTE:… >>> More
ColumnChart google visualization column color change

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anyone know if I can hack google's visualization ColumnChart api chart somehow, to make a single column stand out with a different color, like so: I know you can do it with ImageChart, so I don't need that (it fires no events and has no x/y labels). Can I traverse the result with javascript… >>> More
jQuery load Google Visualization API with AJAX

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello. There is an issue that I cannot solve, I've been looking a lot in the internet but found nothing. I have this JavaScript that is used to do an Ajax request by PHP. When the request is done, it calls a function that uses the Google Visualization API to draw an annotatedtimeline to present the… >>> More
A bug in grpah while using google visualization API on IE

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, i'm using google visulization API to build a line chart grapgh. it works fine on FF and Chrome but i'm having problems on IE7: the problem is that the scailing of the x-axis (string) and y-axis (integer) is all wrong. both axis have the same values for some reason, but naturally those valuse are… >>> More

Related posts about heatmap

Generating a KML heatmap from given data set of [lat, lon, density]

as seen on Stack Overflow - Search for 'Stack Overflow'
I am looking to build a static KML (Google Earth markup) file which displays a heatmap-style rendering of a few given data sets in the form of [lat, lon, density] tuples. A very straightforward data set I have is for population density. My requirements are: must be able to feed in data for a given… >>> More
ggplot2 heatmap : how to preserve the label order ?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to plot heatmap in ggplot2 using csv data following casbon's solution in http://biostar.stackexchange.com/questions/921/how-to-draw-a-csv-data-file-as-a-heatmap-using-numpy-and-matplotlib the problem is x-label try to re-sort itself. For example, if I swap label COG0002 and COG0001 … >>> More
[R] Select columns for heatmap in R

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi stackoverflow-pros, I need your help again :) I wrote an R script, that generates a heatmap out of a given tab-seperated txt or xls file. At the moment, I delete all columns I don't want to have in the heatmap by hand in the xls file. Now I want to automatize it, but I don't know how :( The… >>> More
R heatmaps - non-text labels?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am making a heatmap plot; currently the axes are labeled by index number. However, the index number corresponds to a series of 1/0s, which my group typically represents with a row of filled(1) or unfilled(0) boxes (think chessboard, though not strictly alternating colors). I'd like to use that… >>> More
Trulia Adds Commute Time Calculator to Their Neighborhood Heat Maps

as seen on How to geek - Search for 'How to geek'
Trulia–a popular real estate site well known for their neighborhood heat maps covering crime, school locations, and property values–now shows commute times in heat map form; see instantly how far away your potential new place is from where you want to work. Accessing the commute heatmap… >>> More