Surveying instrument and program

A non-transitory computer-readable recording medium on which is stored a program executable in a surveying instrument including:

• a survey system configured to survey an object under survey;
• an image sensing system, to be pointed in a direction toward the object under survey, including a first image sensing unit having a first angle of view and a second image sensing unit having a second angle of view wider than the first angle of view of the first image sensing unit;
• a horizontal angle driver configured to rotate the survey system and the image sensing system around a vertical axis of the surveying instrument;
• a vertical angle driver configured to rotate the survey system and the image sensing system around a horizontal axis of the surveying instrument;
• a data storage part configured to store design data;
• and
• an angle detecting part configured to detect an angle of a collimation direction relative to a bearing,
• the program causing an image to appear on a representation device, the image being based on image data that the first image sensing unit or the second image sensing unit generates after imaging, the program further causing (i) a design data object and (ii) coordinate measurement point objects to appear on the representation device in response to the design data stored in the data storage part and the angle detected by the angle detecting part, the design data object showing locations of a portion of the design data that is included in the image, the coordinate measurement point objects showing locations of coordinate measurement points to be surveyed by the survey system and corresponding to the portion of the design data that is included in the image, wherein
• the coordinate measurement point objects that are caused to appear on the representation device include a first coordinate measurement point object that shows deviations of a location of the object under survey, the location being given by surveying with the survey system, the deviations of the location being in fore and aft directions from the location of one of the coordinate measurement points to be surveyed by the survey system and corresponding to the portion of the design data which is included in the image, the first coordinate measurement point object being displayed as an arrow, a pointing direction of the arrow varying depending on whether the deviation is in the fore direction or in the aft direction.