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前言加拿大是一个林业发达国家。林业遥感不仅起步早,而且发展快,在国际上有相当的影响。系统地了解加拿大林业遥感,是很有意义的。1988年1月到5月,笔者应太平洋林业中心的邀请,经林业部和国家教委批准,前往加拿大进行学术访问,在访问期间除在太平洋林业研究中心进行计算机遥感图象处理分析之外,还前往渥太华、多伦多、埃德蒙顿、温哥华、维多利亚以及乔治太子城等地的有关大学、遥感研究中心、林业研
Foreword Canada is a forestry developed country. Remote sensing of forestry not only started early, but also developed rapidly, which has considerable international impact. It is significant to know systematically forestry remote sensing in Canada. From January to May 1988, at the invitation of the Pacific Forestry Center, the author, with the approval of the Ministry of Forestry and the State Education Commission, traveled to Canada for an academic visit. During the visit, in addition to the computer remote sensing image processing and analysis conducted by the Pacific Forestry Research Center Visiting Universities, Remote Sensing Research Centers, Forestry Research Institutes in Ottawa, Toronto, Edmonton, Vancouver, Victoria and Prince George