Perng B.-H.TZENG YIH LAMLu M.-K.2020-02-192020-02-1920180015752Xhttps://scholars.lib.ntu.edu.tw/handle/123456789/461529Stereoscopic imaging with spherical panoramas for measuring tree distance and diameter under forest canopiesjournal article10.1093/forestry/cpy0282-s2.0-85058862022https://www2.scopus.com/inward/record.uri?eid=2-s2.0-85058862022&doi=10.1093%2fforestry%2fcpy028&partnerID=40&md5=a323051938d8bc1300fb463a77cc1e3d