Tumbarumba Wet Eucalypt Site, Five Photopoint Image Collection

High quality digital site reference images are captured for the core 1 hectare (ha) vegetation plot of the site on an annual basis to provide context for researchers to understand the general layout and vegetation of the study site, and as a visual reference to monitor any changes over time. Photopoints will be taken annually using the five point photopoint method. The set of images for each year usually consists of twenty images: four images taken at each corner of the plot facing each of the four cardinal points, and four images taken from the centre of the plot facing each corner.

The Tumbarumba Flux site was established in 2000 and started measuring in 2001. The 1 ha plot was established in 2015. Preliminary images have been captured since 2000 using various sampling strategies and protocols. The overstorey is dominated by Eucalyptus delegatensis and Eucalyptus dalrympleana. For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/tumbarumba-wet-eucalypt-supersite/.

Other images collected at the site include digital cover photography, phenocam time-lapse images taken from fixed under and overstorey cameras, and ancillary images of fauna and flora.

每年为该站点核心1公顷（ha）的植被样地（vegetation plot）采集高质量的数字站点参考图像，为研究人员理解研究站点的总体布局与植被状况提供背景语境，并作为视觉参考以监测随时间推移的变化。摄影点图像每年采用五点摄影点法（photopoint method）采集。每年的图像集通常包含20张图像：在样地每个角落朝向四个方位基点拍摄4张图像，以及从样地中心朝向每个角落拍摄4张图像。

Tumbarumba通量站点于2000年建立，并于2001年启动测量工作。该1公顷样地于2015年设立。自2000年以来，已采用多种采样策略与协议采集初步图像。上层植被（overstorey）主要由Eucalyptus delegatensis和Eucalyptus dalrympleana构成。如需更多站点信息，请访问https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/tumbarumba-wet-eucalypt-supersite/。