BOREAS HYD-03 SNOW TEMPERATURE PROFILES

The BOREAS HYD-03 team collected several data sets related to the hydrology of forested areas. This data set contains measurements of snow depth, snow density in 3-cm intervals, an integrated snow pack density and snow water equivalent (SWE), and snow pack physical properties from snow pit evaluation taken in 1994 and 1996. The data were collected from several sites in both the SSA and the NSA. A variety of standard tools were used to measure the snowpack properties, including a meter stick (snow depth), a 100 cc snow density cutter, a dial stem thermometer and the Canadian snow sampler as used by HYD-04 to obtain a snow pack-integrated measure of SWE. This study was undertaken to predict spatial distributions of snow properties important to the hydrology, remote sensing signatures, and the transmissivity of gases through the snow.

BOREAS HYD-03研究团队采集了多组与森林区域水文相关的数据集。本数据集涵盖1994年与1996年通过雪坑观测得到的雪深、3厘米间隔采样的雪密度、积雪整体密度以及雪水当量（Snow Water Equivalent，SWE），同时包含积雪物理特性的测量数据。数据采集自SSA与NSA范围内的多个观测站点。本次测量采用了多款标准仪器：米尺（用于雪深测量）、100立方厘米雪密度切割机、表盘式杆状温度计，以及HYD-04团队使用的加拿大雪取样器，该设备用于获取积雪整体的雪水当量测量值。本研究旨在预测对水文过程、遥感特征以及气体穿雪透射率具有重要意义的积雪特性空间分布。