PROBLEM TO BE SOLVED: To provide a harvester capable of confirming not only a final total yield of a farm field but also a yield in the middle of harvest work of the farm field.SOLUTION: The harvester includes: a measurement device 2 for measuring the amount of harvest stored in a harvest tank 9 which temporarily stores the harvest harvested while travelling in a farm field； a measurement status determination unit 60 for determining whether a measurement environment of the measurement device 2 is a high reliability measurement status causing a high reliability measurement, or a low reliability measurement status causing a low reliability measurement； a yield calculation unit 5 for determining a yield calculated based on the measurement result in the high reliability measurement status as a high reliability yield and calculating an integrated yield of the farm field on the basis of the high reliability yield； and a display unit 7 for displaying a current yield which is storage harvest yield in the harvest tank 9 and the integrated yield, calculated based on the measurement result.COPYRIGHT: (C)2016,JPO&INPIT【課題】圃場の最終的な総収量だけでなく、収穫作業途中での当該圃場の収量も確認できる収穫機を提供する。【解決手段】圃場を走行しながら収穫された収穫物を一時的に貯留する収穫物タンク９に貯留された収穫物の量を測定するための測定器２と、測定器２の測定環境が、高信頼度測定をもたらす高信頼度測定状況か、または低信頼度測定をもたらす低信頼度測定状況かを判定する測定状況判定部６０と、高信頼度測定状況下における測定結果から算定された収量を高信頼度収量とするとともに、この高信頼度収量に基づいて圃場の積算収量を算定する収量算定部５と、測定結果から算定される、収穫物タンク９における貯留収穫物量である現在収量、及び、積算収量を表示する表示部７とが備えられている。【選択図】図１
