An electromagnetic environment analysis system, comprising: a measurement information acquisition unit configured to acquire a plurality of measurement values relevant to an electromagnetic environment; a position information acquisition unit configured to acquire position information relevant to a measurement position in which each of the measurement values is measured; and an image creation unit configured to create an image for displaying information relevant to the measurement value in a position associated with the measurement position of each of the measurement values, wherein the image creation unit includes a partition judgment unit configured to judge a partition corresponding to the measurement position of each of the measurement values in a plurality of partitions forming a display range of the information relevant to the measurement value in the image, based on the position information, and a display information determination unit configured to determine information relevant to display of the partition, based on the measurement value corresponding to the partition, and when two or more measurement values measured at timings different from each other among the measurement values correspond to one partition, the display information determination unit calculates a representative value from the two or more measurement values, and determines the information relevant to the display of the partition, based on the representative value. a measurement information acquisition unit configured to acquire a plurality of measurement values relevant to an electromagnetic environment; a position information acquisition unit configured to acquire position information relevant to a measurement position in which each of the measurement values is measured; and an image creation unit configured to create an image for displaying information relevant to the measurement value in a position associated with the measurement position of each of the measurement values, wherein the image creation unit includes a partition judgment unit configured to judge a partition corresponding to the measurement position of each of the measurement values in a plurality of partitions forming a display range of the information relevant to the measurement value in the image, based on the position information, and a display information determination unit configured to determine information relevant to display of the partition, based on the measurement value corresponding to the partition, and a partition judgment unit configured to judge a partition corresponding to the measurement position of each of the measurement values in a plurality of partitions forming a display range of the information relevant to the measurement value in the image, based on the position information, and a display information determination unit configured to determine information relevant to display of the partition, based on the measurement value corresponding to the partition, and when two or more measurement values measured at timings different from each other among the measurement values correspond to one partition, the display information determination unit calculates a representative value from the two or more measurement values, and determines the information relevant to the display of the partition, based on the representative value.