Using Google MapsEngine for Data Visualization

mapsengineLogo

Yesterday I began Google’s two-week online course Mapping with Google. I highly recommend taking it if you have time. The new and enhanced features of the Google Map beta are impressive.

Lesson 2 of Mapping with Google is about Google Maps Engine. It is a handy tool for creating and sharing simple maps. The first thing I did when I got home last night I created a map of our upcoming Washington, D.C. vacation. I added points of interest for our hotel, some museums, a university we want my daughter to tour, and some areas I would like to see, like Chinatown. I shared the map with my wife and daughters and gave them all edit access. It will be interesting to see if they start making changes today.

It is helpful to visualize spatial data to see that the element coordinates are correctly defined, so I imported the test data from my post Getting Started with Oracle Spatial using SQL*PLUS into Google Maps Engine. I wasn’t able to import the track’s polygon, so I manually drew it. The points in the Parking lot and infield imported fine. As you can see below, the “Kansas City Speedway Infield” point, marked with the wrench icon, appears where it should in the track infield. The “Kansas Speedway Parking” point, the orange “P” icon, appears where it should in the parking area.

In an upcoming post, I will demonstrate the same thing in Oracle MapViewer reading directly from the table in the database.

In the meantime, here is the link to the Google Maps Engine version.

mapsengine

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s