Lake ice clearance and formation data for Green Lakes Valley, 1968 - ongoing.
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https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-nwt.106.7
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资源简介：
Records were based on intermittent observation of the extent of ice
cover on Silver Lake, Lake Albion, and Green Lakes 1-5, dependent on
observers present for other reasons (or in some cases from photos or
satellite data). Dates of freeze-up (formation), breakup (first melt
or open water), and lake-ice clearance were recorded, along with
visual estimates of percent ice cover at various dates prior to
complete meltout in spring. The latter estimates are only included
starting in 2019.
提供机构：
Environmental Data Initiative
创建时间：
2024-07-11
