THE NEW YieldTrax program from EarthMap Solutions now makes it possible to go back five years and determine yield data on any grower's field. YieldTrax uses satellite imagery available from any day and time in the past five years and combines it with a unique data set analysis to determine historical yield data. The data come as a “scene” of your field with a color-coded yield map and unique data files that analyze the factors impacting yield.

Suggested retail cost of the service is $2/acre. Contact EarthMap Solutions, Dept. FIN, Box 1038, Longmont, CO 80501, 888/485-0868, visit www.earthmapsolutions.com or www.freeproductinfo.net/fin or circle 198.