Surveying is consequently a cumulative task, which leaves an objective record of change. Over the last 20 years survey workers have borne witness to the "earth-shaking" changes in land use in Taiwan.
不過測量畢竟是一種持續性的成果累積，為土地發展變遷留下忠實記錄，這二十年來測量人員的確見證了台灣「滄海桑田」的土地變化。