->

11 June 2009

Google Fusion Tables [Fast Batch Geocoding]

Google Fusion Tables [Fast Batch Geocoding]

"A fast an effective way to batch geocode spreadsheet data."

World Cities Population in Open Office
Take some data, with no geographic information. Upload to the New Google Fusion Tables and Map it.

Some spot checking of data in location - as geocoding is not an exact science.
World Cities with population checking locations

Simply import the data will then give you access to 'Map' the data.

Automatic Batch Geocoding
Then the real magic of automatic batch geocoding on the fly - you can visually see the data being placed on the map.
All within a few seconds - then whole process takes less than 30 seconds [based on 606 cities] though only 1-200 markers are display at one time.

And to finish it off - it is easy to create a simple thematic map.Population Summary Thematic Map

Suggestions, would be nice to be able to overlay the thematic map [based in flash] over the Google Map (or creating gpolygons).
Sharing with the option of embedding and link to would be convenient.
*Note currently in Google Labs things will change.

A nice tool with great potential has unique features and powerful visualization functions.

Summary
Google Chart meets Google Maps with Google Spreadsheets binding them.

Related
http://googlemapsmania.blogspot.com/2009/06/
google-fusion-tables-google-maps.html

Official Post
http://googleresearch.blogspot.com/2009/06/google-fusion-tables.html

Labels: , , , , , , , ,

01 September 2008

Hurricane Gustav (MSNBC)

Hurricane Gustav (MSNBC)

There are currently lots of maps out there showing the status of hurricane Gustav but this one created by MSNBC simplifies all of the huge amounts of data and makes it easy for users to see what is currently going on right now.

.Hurricane Gustav MSNBC Map
MSNBC map of hurricane Gustav includes a wind strength chart.
The base mapping and Overlay data is unconventional but works .

View the Map
http://www.msnbc.msn.com/id/26295161?preferredName=Gustav

Labels: , , , , ,

20 March 2008

Google Chart API - Maps New!

Quick update:
Overlaying Google Charts in Google Map (Via KML GeoXML Overlay)
http://mapperz.googlepages.com/chart_overlay.html

Google Charts API - Maps
New!

The Google Chart API lets you dynamically generate charts on the fly.


Google Chart API now generates thematic Maps.

From the Google Chart API Group:

"We released a new version of the Google Chart API. It adds many new features that you requested here in this group, for example sparklines, radar charts and thematic maps.

The most important change however is that we removed the limit on the number of requests. This means you can use the Google Chart API without worrying about reaching a limit.

For the documentation about the new features and usage policy please see the updated documentation page: "
http://code.google.com/apis/chart/

The example Chart API Map (above) can be generated with this url.
http://chart.apis.google.com/chart?cht=t&chs=440x220&chd=s:_&chtm=europe&chld=GB&chco=ffffff,edf0d4,13390a%20=GBFR&chd=s:Af9&chf=bg,s,EAF7FE

This would be good if you could overlay kml...
or overlay pie charts (or any other) onto a Google Map.

Other changes to the Chart API
  • Text encoding with data scaling New!
  • Bar chart zero line New!
  • Radar charts New!
  • Sparklines New!
  • Solid fill Extended!
  • Line styles Extended!
  • Shape and range markers Extended!
  • Required and optional parameters Extended!
  • Usage policy Extended!

Labels: , , , , ,