用户名: 密码: 验证码:
Remotely-sensed imagery vs. eye-level photography: Evaluating associations among measurements of tree cover density
详细信息    查看全文
文摘
class="listitem" id="list_lis0005">
class="label">•

Association between aerial and eye-level tree cover density (TCD) is inconsistent.

class="label">•

The significance of association diminishes as tree canopy coverage increases.

class="label">•

Planners should not rely solely on aerial TCD to evaluate urban forestry resources.

class="label">•

Eye-level TCD should be emphasized at strategic spots.

class="label">•

Eye-level photographs and site visits are still indispensable tools for evaluating sites.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700