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This document explores the functionalities of "cold" sensors that monitor clean air and "hot" sensors that detect contamination. Using the CT-Analyst, we analyze the site footprint and danger zones in relation to unknown sources of contamination. It includes backtracking capabilities and time-dependent plume envelopes to determine safe evacuation routes. Figures illustrate the interaction between sensors, contamination footprints, and recommended escape pathways, enhancing both monitoring and response strategies in hazardous scenarios.
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Source Danger Zone “Cold” Sensors see clean air “Hot” Sensors detect contamination Site Footprint CT-Analyst: Footprint & Danger Zone Displays Figure 1
Unknown Source Backtrack Sensor Downwind Consequence Region CT-Analyst: Backtrack & Consequence Displays Figure 2
Time Dependent Plume Envelope No Man’s Land Evacuation Routes Late Time Contamination Footprint Plume Envelope/Footprint & Escape Route Displays Figure 3
Demonstration of CT-Analyst Sensor Fusion CT-Analyst Will Backtrack to Two (or More) Sources Figure 5