SSCZO -- Matric Potential -- Critical Zone Tree 1 -- (2008-2013)

**These files are currently listed as private. Please direct access inquiries for these data to Data Manager Xiande Meng.**

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An array of sensors distributed around Critical Zone Tree-1 provides highly detailed data on the water balance of a single white fir (Abies concolor) tree. Data are logged on a refined spatial and temporal scale. See the map tab for more information on the sensor and soil pit locations. Soil water potential mesured (SWP) measured using 72 MPS sensors arranged in spokes 30 degrees apart and alongside VWC sensors in vertical pits and using tensiometers. Soil water potential is colocated with soil volumetric water content (VWC) temperature, and electrical conductivity measured using Decagon Devices 5-TE sensor at depths of 10, 30, 60, and 90 cm below the mineral soil surface in 6 soil pits. Pits range from 1-5 m from CZT-1.
Date Range Comments: hourly

当前，这些文件已被标记为私有。如需访问这些数据，请直接联系数据管理员孟先德。点击父文件夹可访问所有当前可用的数据和元数据。元数据包括站点属性、仪器配置和数据处理笔记。您还可以点击单个数据集以立即下载数据文件。请注意：我们正在努力更新本网站上单个水文年（WY）数据列表。以下列出的当前文件可能无法代表所有可用的数据和元数据。点击父文件夹链接以访问所有文件。一组分布在关键区域树木-1周围的传感器提供了关于单株白松（Abies concolor）树木水分平衡的高度详细数据。数据在精细的空间和时间尺度上进行了记录。请参阅地图标签以获取更多关于传感器和土壤坑位置的信息。土壤水势（SWP）是通过在垂直坑中使用72个MPS传感器，并以30度间隔排列，与垂直坑中的VWC传感器一起使用张力计测量的。土壤水势与土壤体积含水量（VWC）、温度和电导率（使用Decagon Devices 5-TE传感器）在同一土壤坑中于矿物土壤表面下方10、30、60和90厘米处进行测量。坑位距离CZT-1从1至5米不等。日期范围备注：每小时。