Konza Prairie site, station Geary County, KS (FIPS 20061), study of population employed in service (percent of total) in units of percent 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 Konza Prairie (KNZ)
contains population employed in service (percent of total) measurements in percent units
and were aggregated to a yearly timescale.

EcoTrends项目由黛布拉·彼得斯博士（约马纳盆地长期生态研究（Long-Term Ecological Research, LTER）站点，美国农业部农业研究局（USDA-ARS）约马纳实验牧场）与阿里尔·卢戈博士（卢奎洛长期生态研究（LTER）站点，美国农业部林业局卢奎洛实验森林）于2004年发起成立，旨在为长期生态数据集的采集与分析提供支撑。该项目是一项大型综合研究工作，致力于提升长期生态数据的可获取性与利用效率。目前已有约50个州级及联邦资助的研究站点参与并为本项目贡献数据，其中涵盖全部26个长期生态研究（LTER）站点，以及由美国农业部农业研究局（ARS）、美国林务局、美国能源部、美国地质调查局（USGS）及众多高校资助的站点。EcoTrends项目的数据可通过探索型网络门户（http://www.ecotrends.info）获取，该门户依托交互式Web应用程序，为用户持续开展数据整合与数据获取工作提供支持。作为长期生态研究（LTER）溯源感知综合跟踪架构（Provenance Aware Synthesis Tracking Architecture, PASTA）的组成部分，持续推进的数据整合工作通过人工与自动两种处理模式完成更新。该网络门户由约马纳LTER站点与LTER网络办公室合作开发运营。以下来自康扎草原（Konza Prairie, KNZ）的数据集包含服务行业就业人口占总就业人口比例的测量数据，数据单位为百分比，且已被聚合至年度时间尺度。