並前往https://qgislearn.forest.gov.tw/tranning/base/content/2-3%E5%B1%AC%E6%80%A7%E8%B3%87%E6%96%99%E4%B8%AD%E6%96%87%E9%A1%AF%E7%A4%BA%E5%95%8F%E9%A1%8C.pdf