Ground truth support program and ground truth support device

摘要

PPROBLEM TO BE SOLVED: To improve efficiency in field survey by specifying position and height on a radiowave image and a map for automatically calculating correction data required, corresponding to a structure or the like, which is displayed on a screen. PSOLUTION: The device displays a radiowave image read out of a radiowave image information managing means and a map read out of a map information means, linking with the positional information inputted from an input means or acquired from a positioning means of a radiowave/map position converting means. It is provided with a radiowave image designation foreshortening correction means that calculates a correction position coordinate, by acquiring a correction amount of the position coordinate on the map from the information about position and height that are specified on the radiowave image which is displayed, based on the position of a radiowave sensor, when imaging the radiowave image acquired from the position information and an imaging/regenerating information. PCOPYRIGHT: (C)2005,JPO&NCIPI