One thing that really bothers me sometimes is having the same data in multiple places, and having to manually update the same data more than once. So I was bothered when a colleague recently spent a few days creating a google earth file for our communications network (>150 nodes), even though we had a spreadsheet of all the locations of each node already. So, in a couple of hours I came up with this program which converts a spreadsheet or csv file into a kml file which can be imported into google earth.
Take the following data (this is not a real network, I just picked a bunch of random points):
Drop the spreadsheet onto the CsvToKml program, and it spits out a kml file, which looks like this in Google Earth:
Now every time we update the spreadsheet all we need to do is feed it to CsvToKml and we get a new google earth file.
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