= Normalized Cross-Correlation Evaluation =

This page describes the methodology for using normalized cross-correlation to evaluate a region of the model.

Cross-correlation is performed on the following images:
 * Model: Image of bigmap
 * Truth: Image of Zmaps

{{attachment:P2F6TG3A0001.jpg}}

Images are generated using the following set of dirty sumfiles at the required resolution to include:
 * low and high phase
 * low and moderate incidence
 * full set of s/c azimuth angles (observe region from all directions).
||||'''Spacecraft'''||||'''Sun'''||
||'''Azimuth (deg)'''||'''Zenith (deg)'''||'''Azimuth (deg)'''||'''Zenith (deg)'''||
||0||30||90||45||
||90||30||90||45||
||180||30||90||45||
||270||30||90||45||
||0||30||270||45||
||90||30||270||45||
||180||30||270||45||
||270||30||270||45||
||45||10||270||10||

{{attachment:DLMAM1_sc_plot_resized50pt.png}}
{{attachment:DLMAM1_sun_plot_resized50pt.png}}

Images resolution is chosen from the following based on the state of the model:
 * Resolution: 120cm, 75cm, 35c,m 18cm, 9cm, 5cm.

== Where are the Dirty Sumfiles and Truth Images? ==



== Obtain Model Bigmap ==



== Populate Evaluation Directory ==



== Generate Model Images ==



== Conduct Normalized Cross-Correlation ==