This text file lists maplets that meet either of these conditions:
- The difference between their predicted and observed pixel/line locations in attached images is greater than a user-specified limit.
- They have two or fewer overlaps attached to them.
MAPCHK.TXT is output by residuals based on this process:
The first parameter input to residuals is the user-specified pixel shift limit.
If a landmarks shows a difference between its predicted and observed pixel/line locations in attached images that is greater than this pixel shift limit, it is added to MAPCHK.TXT.
If the number of overlaps attached to a landmark is two or fewer, the landmark is listed in MAPCHK.TXT with an 'o' beside it.
The following sample MAPCHK.TXT file shows landmarks listed for each of these reasons:
EE0009 <- diff observed, predicted location greater than user-specified limit EE0017 o <- landmark has two or fewer overlaps EE0019 o EE0022 EE0023 EE0024 o EE0027 o EE0082 o EE0084 EE0085 EE0086 o EE0087 EE0088 EE0089 o END
(Compiled by DL)