Historical geography — drying mills

File with the historic drying houses. A drying plant is a polder that was created by the drainage of a lake formed by nature or by the eel or peat extraction. The most beautiful dryhouses are located south of Leeuwarden in the form of the Grutte Wergeaster Mar and the Hempensermeer. Most of the former lakes that are referred to as drying mills are dry due to improved grinding in the immediate vicinity or by tapping.本数据集收录历史烘干场房。烘干场圩田（drying plant）指通过排干自然形成的湖泊，或为开展鳗鱼捕捞、泥炭开采而排干湖泊后形成的围垦圩田（polder）。景观最为优美的烘干场房坐落于吕伐登（Leeuwarden）南部的格吕特·韦加斯特湖（Grutte Wergeaster Mar）与赫彭瑟米尔湖（Hempensermeer）周边区域。绝大多数被称为烘干磨坊（drying mills）的原湖泊，已因周边区域的改良型抽水风车设施或截流引水工程而干涸。