Where do you want to Go Mad to today ???    
GigPics - band and gig Photo sharing JEDI Census The GonMad Shop Mal Function - web site error reporting tool GPS NMEA to GMap - Create maps from your GPS data My Current CV
MailFool - Send prank emails BuddyTest - challenge your friends
MJD Calculator Multiclock All other...
Serious Content
BlueBadgeParking
SatNav POIs
GigPics
GPS NMEA to GMap - Create maps from your GPS data
My Current CV
The Fun Stuff
MailFool
BuddyTest
Cumbrian Dictionary
Babel Sheep
JEDI Census
The world's most important question
Software / Downloads
MJD Calculator
MultiClock
Nasty
DSplit
Espace Killy Screensaver
Chinese Restuarant Name Generator
Engineers Decision Maker
GonMad Services
Web page error reporting
Web Design
GPS NMEA data to Google Map converter (v4.0)

This page allows you to paste captured raw NMEA data from your GPS device, and generates a Google Map with track markers from that data.
The conversion is all performed by JavaScript and is therefore all client side. That means that your GPS data is NOT sent to our server for processing.
The fact that all processing is performed client-side means that clicking the 'Filter' button below is pretty processor intensive, and during the filtering your CPU use may hit 100% for a while. This is normal.
Once your raw data is filtered, pressing the 'Generate Map' button will generate the map and track. (This may also take a while depending on how many track points need to be plotted)
GPS NMEA Data to Google Maps Display
NMEA Data Capture:

Minimum satellites required for good fix:
Minimum time between fixes:


Filter information:
   Essential fix data found: 0

Essential Fix data (filtered from above):


Calculating:
   Latitude =        
   Longitude =        
GMap will appear here...

Track points:
Show marker for selected track point? (Click marker for full info)
Hide selected track point marker while animating?


Report Errors WARNING: May contains nuts.    NOTICE: Can help weght loss only as part of a calorie controlled diet.
The judges decision is final.

©1997-2016 Dan Gibson, GonMad, No Original Thought. - All rites reversed.