TEMPERATURE MEASUREMENT APPARATUS, TEMPERATURE MEASUREMENT METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR STORING TEMPERATURE MEASUREMENT PROGRAM

摘要

A temperature measurement apparatus includes: a plurality of optical fibers arranged along a predetermined path; a temperature measurement unit that measures a temperature distribution of the plurality of optical fibers in an extending direction on the basis of backscattered light from the optical fibers; and an averaging processing unit that averages, on the basis of a correlation among a plurality of temperature distributions measured by the temperature measurement unit in the predetermined path, the plurality of temperature distributions in a distance direction of the optical fibers.