Spring_snow_cover

Spring snow cover. Yearly estimated of percentage of snow cover on 10 June in thirteen sections covering the monitoring area at Zackenberg (i.e. valley lowland and Aucella slopes). Estimated using either automatic cameras (early years) and satellite imagery (recent years).春季积雪覆盖。本数据集包含扎肯贝格（Zackenberg）监测区域内13个分区（即山谷低地与奥塞拉坡地）每年6月10日的积雪覆盖百分比年度估算值。数据估算采用两类方式：早期年份使用自动相机采集，近年则依托卫星影像完成。