Hi zohreh_am,
If you take a keen interest in the meaning of the term “master plot” the synonymous answer is below:
master plot= a portion of a map or overlay on which are drawn the outlines of the areas covered by an air photographic sortie. Latitude and longitude, map, and sortie information are shown.
Regards.
V.
DEar freindHi zohreh_am,
You overestimate my powers.
Now I am capable of telling you again that the term “plot” is very customary nowadays. Its meaning is: sketch, draft, rough copy, blue-print, diagram, chart. The term “master plot” has a more special connotation widespread in the cartography.
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master plot: Definition and Much More from Answers.com
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Regards.
V.