期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：1980
卷号：XXIII Part B7 + B8
页码：308-315
出版社：Copernicus Publications
摘要：The majority of the Landsat classifications performed prior to1975-76 contained limited information on the forest environment . Generalcategories such as; conifer/non-conifer or forest/non-forest did not providethe detailed information needed for intensive forest stratificationand associated qround plot inventory. Developments in guided clusteringtechniques have increased the potential for more detailed classifications .Conifer species oroupings, veqetative cover classes and tree size classescan be discriminated with accuracies rangino from 83 to 91 percent .Classifications oriented to timber volume determination show the potentialfor providinq the stratification necessary to carry out a stratifiedrandom sampling design on the ground.
