During the matching stage photo number color and intensity will vary between different levels of red to green. The more matches found on a photo the greener or higher intensity of green the photo number will be. Ideally all photo numbers will be green indicating a good range of matches across all photos.
• Black – no matching, e.g. photos set to ‘Do Not Use in Processing’.
• Red – no matched features.
• Yellow/Orange – relatively low number of matched features.
• Green – relatively high number of matched features.