Habitat Structure in Karawatha Forest Park, South East Queensland Peri-Urban SuperSite, Karawatha, 2007-2008

Canopy cover and ground cover estimates for 33 one-hectare plots in Karawatha Forest Park. The plots are at 500 m intervals in a grid that covers the entire Park. Each plot follows the elevational contour and is 250 m long x 40 m wide. Canopy cover was measured using photographs taken at 50 m intervals along the 250 m mid-line of the plot. Ground cover was measured using the point-intercept method at 2 m intervals along the mid-line. Surveys were completed during the period October 2007 to February 2008.

本数据集涵盖卡拉瓦莎森林公园（Karawatha Forest Park）内33个1公顷样地的冠层盖度与地表盖度估算数据。该批样地以500米间距布设为覆盖全园区的网格样方体系，每个样地沿等高线布设，规格为长250 m × 宽40 m。冠层盖度通过沿样地250米中线、以50米间隔拍摄的照片测算；地表盖度则通过沿中线以2米间隔采用样点截距法（point-intercept method）进行测量。本次调查于2007年10月至2008年2月期间完成。