Rotational Tools - dQ

The dQ should be a percent of the Qrobust value (i.e. if Qrobust is 2300, a 1% dQ is 23). The dQ constraints and expressions option in the sofware will be changed from Q to a percent in the next version. The % and associated Q will also be added to the Diagnostics file in the next version.

Welcome to EPA PMF 4.0 Application Testing

EPA has recently completed the development of EPA PMF 4.0 beta and the program has been provided to selected receptor modeling experts for application testing. The application testing will identify changes that need to made to the software as well as provide input on the user guide.

We will be using a blog to facilitate communication during the application testing.

The EPA PMF 4.0 software will be updated following the testing to address comments. A formal peer review will be conducted in the spring and a final version of the software and user guide will be posted on the EPA website in fall 2010.