An electromagnetic environment analysis system, comprising: a measurement processing unit configured to acquire a plurality of measurement values relevant to an electromagnetic environment, based on a detection result of a sensor that is positioned in a real space and sequentially detects information relevant to the electromagnetic environment; a captured image acquisition unit configured to acquire a captured image that is sequentially captured in the real space; a marker detection unit configured to detect at least one of a first marker arranged on the sensor in the real space and at least one second marker that has information capable of specifying a relative position with respect to a position in which the captured image is captured in the real space and is arranged in a position set in advance, based on the captured image acquired in the captured image acquisition unit; a display range determination unit configured to determine a display range in which information relevant to the measurement value is displayed in the image, based on a detection result of the at least one second marker; a position calculation unit configured to calculate a relative position between the first marker and the at least one second marker, based on a detection result of the first marker and the detection result of the at least one second marker; and an image creation unit configured to create an image for displaying the information relevant to the measurement value in a position associated with a measurement position in which each of the measurement values is measured, 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 to which the display range is sectioned, based on the relative position calculated in the position calculation unit, and a display information determination unit Z configured to determine information relevant to display of the partition, based on the measurement value corresponding to the partition. a measurement processing unit configured to acquire a plurality of measurement values relevant to an electromagnetic environment, based on a detection result of a sensor that is positioned in a real space and sequentially detects information relevant to the electromagnetic environment; a captured image acquisition unit configured to acquire a captured image that is sequentially captured in the real space; a marker detection unit configured to detect at least one of a first marker arranged on the sensor in the real space and at least one second marker that has information capable of specifying a relative position with respect to a position in which the captured image is captured in the real space and is arranged in a position set in advance, based on the captured image acquired in the captured image acquisition unit; a display range determination unit configured to determine a display range in which information relevant to the measurement value is displayed in the image, based on a detection result of the at least one second marker; a position calculation unit configured to calculate a relative position between the first marker and the at least one second marker, based on a detection result of the first marker and the detection result of the at least one second marker; and an image creation unit configured to create an image for displaying the information relevant to the measurement value in a position associated with a measurement position in which each of the measurement values is measured, 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 to which the display range is sectioned, based on the relative position calculated in the position calculation unit, and a display information determination unit Z configured to determine information relevant to display of the partition, based on the measurement value corresponding to the partition. 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 to which the display range is sectioned, based on the relative position calculated in the position calculation unit, and a display information determination unit Z configured to determine information relevant to display of the partition, based on the measurement value corresponding to the partition.