Caspar Creek Experimental Watershed site, station North Fork Caspar Creek, study of mean daily streamflow in units of litersPerSecond on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters
(Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and
Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest)
to support the collection and analysis of long-term ecological datasets.
The project is a large synthesis effort focused on improving the accessibility
and use of long-term data. At present, there are ~50 state and federally funded
research sites that are participating and contributing to the EcoTrends project,
including all 26 Long-Term Ecological Research (LTER) sites and sites funded by
the USDA Agriculture Research Service (ARS), USDA Forest Service,
US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal
(http://www.ecotrends.info). This web portal enables the continuation of data
compilation and accessibility by users through an interactive web application.
Ongoing data compilation is updated through both manual and automatic
processing as part of the LTER Provenance Aware Synthesis Tracking
Architecture (PASTA). The web portal is a collaboration between the Jornada LTER
and the LTER Network Office. The following dataset from Caspar Creek Experimental Watershed (CSP)
contains mean daily streamflow measurements in litersPerSecond units
and were aggregated to a yearly timescale.

EcoTrends项目（EcoTrends project）于2004年由德布拉·彼得斯博士（Dr. Debra Peters，美国农业部农业研究服务局约尔纳达实验牧场约尔纳达盆地长期生态研究站，Jornada Basin LTER, USDA-ARS Jornada Experimental Range）与阿里尔·卢戈博士（Dr. Ariel Lugo，美国农业部森林服务局卢奎略实验森林卢奎略长期生态研究站，Luquillo LTER, USDA-FS Luquillo Experimental Forest）发起创立，旨在支撑长期生态数据集的收集与分析工作。该项目为大型综合研究计划，核心聚焦于提升长期生态数据的可获取性与应用效率。目前已有约50个由州级及联邦政府资助的研究站点参与并向EcoTrends项目贡献数据，其中涵盖全部26个长期生态研究（Long-Term Ecological Research, LTER）站点，以及由美国农业部农业研究服务局（USDA Agriculture Research Service, ARS）、美国农业部森林服务局、美国能源部、美国地质调查局（US Geological Survey, USGS）及众多高校资助的研究站点。EcoTrends项目的数据可通过探索性网络门户（http://www.ecotrends.info）获取。该门户依托交互式Web应用程序，支持用户持续开展数据汇编与数据访问工作。作为长期生态研究溯源感知综合跟踪架构（Provenance Aware Synthesis Tracking Architecture, PASTA）的组成部分，常态化的数据汇编工作通过手动与自动两种处理模式完成更新。本网络门户是约尔纳达长期生态研究站与长期生态研究网络办公室的合作成果。本次提供的数据集来自卡斯帕溪实验流域（Caspar Creek Experimental Watershed, CSP），包含以升每秒（litersPerSecond）为单位的日均径流量测量数据，且已聚合至年时间尺度。