The somewhat hidden home of DSRC-tools.com and/or DGPS-tools.com
(www.ITSware.net is still used as well)
In the 3rd Quarter of 2017 SCSC began publishing a support site to assist those
developing and deploying SAE J2735 MAP-SPaT messages
Your NTRIP Client devices can access our NTRIP Caster for open public use at here at the default port.
Or you can use your NTRIP Server to send data to others with:
Direct general inquiries to
Jay Lewis, email: First.User [at] ITSware.net
SNIP® and RTK2go® are registered trademarks of SCSC
In the ITS business, you often need a cheat sheet to keep all the acronyms straight.
The above is a typical gibberish loaded set of paragraphs, so to help those less familiar...
DGPS Differential GPS, a GNSS system using corrections to improve accuracy (<1m)
DSRC Dedicated Short Range Communications, a 5.8/9Ghz 802.11 like radio channel
GNSS Global Navigation Satellite System, the preferred term for different types of GPS these days
GPS Global Positioning System, the name for the US based GNSS system
ITS Intelligent Transportation Systems
NTRIP Networked Transport of RTCM via IP, a common means to send Differential message to devices
RTCM A maritime standards organization whose special committee 104 (SC104) sets differential corrections message standards
RTK Real Time Kinematic, a type of GNSS filter using differential corrections to obtain 100x better accuracy (<2cm)
RTKLIB A popular open source GNSS toolkit used by hobbyists and professionals alike.
SAE Society of Automotive Engineers, the standards organization which sets the J2735 and J2945 DSRC message set specifications
SCSC SubCarrier Systems Corp., A bunch of nice guys who never have enough time to update their web pages