contour line

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Synonyms for contour line

a line drawn on a map connecting points of equal height

References in periodicals archive ?
From possession of the data generated by maps of isohyetal through techniques of interpolation by kriging method of the program Surfer version 8, Golden Software Inc.
Atlas 14 is more suitable for use in water resource planning than TP-40 since precipitation values are available for actual sites, rather than approximated values read from the TP-40 isohyetal maps.
These figures are interpolated from isotherm and isohyetal maps) Month Fort Severn Southern Lowlands Mean Daily Temp.
Two of the most widely accepted techniques to compute average precipitation depth are the Thiessen Polygon method and the Isohyetal method.
An approach to the development of isohyetal maps for mountainous areas.