Adds equations to equation relationships (SFPE Handbook chapter 50 on visibility)#61
Merged
JamieMaclean merged 1 commit intomainfrom Jan 18, 2026
Merged
Conversation
Contributor
There was a problem hiding this comment.
Pull request overview
This PR adds two visibility calculation equations from the SFPE Handbook Chapter 50 to the equation relationships documentation, expanding the "Visibility" group to include equations that calculate visibility from mass concentration and percent obscuration.
Changes:
- Added equation 50-19 for visibility calculations from mass concentration
- Added equation 50-20 for visibility calculations from percent obscuration
JamieMaclean
approved these changes
Jan 18, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
No description provided.