1.2. Disclaimers

OP is a web-based utility implying that access to the Internet and use of a web browser are required. JavaScript must be enabled in your browser and pop-up blocking may have to be turned off. There is no implied guarantee that your browser will be compatible with OP. If you have difficulty configuring your browser, try a different browser or contact your workshop (or webinar) instructor or the OPUS Projects team.

Your email address is registered with NGS when you attend an OPUS Projects for Managers Workshop. Registering your email address allows you to create projects in OP. This is similar to registering to share a solution result through OPUS. If your email address changes and you would like your new email address to be associated with your projects, then please contact the OPUS Projects Team.

Always follow your project’s specifications. This ‘User Guide for OP should not be considered an endorsement for any specific project network design, field technique, hardware or software. Nor does it represent specific NGS project guidelines. The following websites provide guidance for some project types:

• http://www.fgdc.gov/

• http://geodesy.noaa.gov/AERO/aero.html

• http://geodesy.noaa.gov/heightmod/

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