Web-Based Surface Metering Display (SMD) User Manual

This document serves as a user manual for the ATD-2 Web-Based Surface Metering Display (SMD) (version 5.11). It describes the elements of the SMD interface and provides step-by-step instructions for using the tool. The SMD can be used to select the type of metering, set specific metering parameters, and set excess queue time variables. Feedback can also be submitted through the site. The SMD is a component of the NASA Airspace Technology Demonstration 2 (ATD-2) sub-project.