DWCZ - CO - Gordon Gulch-Ecohydrologic Dynamics-EBurns

NOTE: This resource represents the data as presented in Ethan Burns’s thesis, working title: “Ecohydrologic Dynamics of Rock Moisture in a Snow-Dominated Montane Catchment of the Colorado Front Range.”

Gordon Gulch, located within the Boulder Creek Watershed, exhibits strong aspect-driven contrasts in precipitation, vegetation structure, and weathering depths. Direct measurements of rock moisture were collected from boreholes spanning both north- and south-facing slopes, accompanied by continuous monitoring of precipitation, transpiration, soil moisture, leaf-water potentials, and groundwater levels.

This resource includes data grouped into three primary collections:

DWCZ-GG-Subset

Groundwater wells 1 and 6 (subset from continuous streaming data)

South-facing meteorological tower measurements

DWCZ-GG-Plot-Data (All plots are circular, centered on a borehole, and have an 8-m radius)

Plot species composition

Daily sap flow

Isotope ratios

Predawn leaf-water potentials

NMR and neutron-probe surveys

Soil matric potentials

DWCZ-GG2-DBH-Sapwood-Depth

Derived from the following dataset:
Adams, H. R., H. R. Barnard, and A. K. Loomis (2022). BCCZO — Tree Growth & Physiology — Gordon Gulch — (2011–2012). HydroShare. https://www.hydroshare.org/resource/8a34ef6c6bc14045851f042af9a7d142

Data from approximately 70 plots were used to develop an equation for scaling sap-flow measurements.

Please see the formal metadata for detailed site locations.

注：本数据集复刻自伊桑·伯恩斯（Ethan Burns）的学位论文，暂定标题为《科罗拉多前岭积雪主导山地集水区岩石水分的生态水文动力学》。
戈登峡谷（Gordon Gulch）坐落于博尔德溪流域（Boulder Creek Watershed）内，其降水特征、植被结构与风化深度均呈现显著的坡向驱动差异。研究团队在南北朝向坡地的钻孔中开展岩石水分直接测定，并同步连续监测降水、蒸腾作用、土壤水分、叶片水势与地下水位。
本数据集包含三大核心分组：
1. DWCZ-GG-Subset
包含1号、6号地下水井的连续流式监测数据子集，以及南坡气象塔观测数据。
2. DWCZ-GG-样地数据集
所有样地均为以钻孔为中心、半径8米的圆形样地，涵盖以下观测内容：
- 样地物种组成
- 日均树干液流速率
- 同位素比值
- 黎明前叶片水势
- 核磁共振（NMR）与中子探针探测数据
- 土壤基质势
3. DWCZ-GG2-胸径-边材深度数据集
本数据集源自以下公开资源：
Adams H R、Barnard H R与Loomis A K（2022）. 《BCCZO — 树木生长与生理 — 戈登峡谷 — 2011—2012》. HydroShare. https://www.hydroshare.org/resource/8a34ef6c6bc14045851f042af9a7d142
研究基于约70个样地的数据构建了树干液流观测的尺度转换方程。
详细的样地点位信息请查阅正式元数据。