A line connecting points of equal rainfall total. De Blij, H. J., and Perter O. Muller; Geography - Regions and Concepts; John Wiley and Sons, Inc.; New York, Chichester, Brisbane, Toronto and Singapore; 1992; page 606.
line on a map drawn through all points having the same numerical value of precipitation
A line on a map connecting points having equal rainfall.
A line connected points of equal precipitation amounts.
A line on a map connecting points that receive equal precipitation.
a line joining geographical locations having the same rainfall
a line joining places of equal precipitation on a map
A line drawn on a map connecting points with equal rainfall.
a line on a map or chart indicating equal rainfall
a line connecting points of equal precipitation amounts
Line drawn through geographical points recording equal amounts of precipitation during a given time period or for a particular storm.
A line drawn on a map or chart joining points that receive the same amount of precipitation.
A line on a map that connects places with equal rainfall.
A line on the surface of the earth, as represented on a map, connecting all points of equal precipitation. Also called isohyetal line and isopluvial line.
The line drawn through geographic points recording equal amounts of rainfall during a given time or for a given of storm.
a line drawn through geographical points recording equal amounts of precipitation during a specific period. Russian translation prepared by Nina A. Zaitseva for the Arctic Climatology Project Arctic Meteorology and Climate Atlas.