A SEMIAUTOMATED METHOD FOR ANALYZING HEMISPHERICAL PHOTOGRAPHS FOR THE ASSESSMENT OF WOODLAND SHADE

被引:12
作者
BARRIE, J
GREATOREXDAVIES, JN
PARSELL, RJ
MARRS, RH
机构
[1] NERC,INST TERR ECOL,MONKS WOOD EXPTL STN,HUNTINGDON PE17 2LS,ENGLAND
[2] NERC,COMP SERV,MONKS WOOD EXPTL STN,HUNTINGDON PE17 2LS,ENGLAND
关键词
D O I
10.1016/0006-3207(90)90144-E
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
Hemispherical photography is a useful technique for the assessment and monitoring of the light climate in woodland habitats. Usually the interpretation of the photographs is a slow and tedious task when done manually. A faster semi-automated procedure is described which compares favourably with the manual method. © 1990.
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页码:327 / 334
页数:8
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