2003-2010年内蒙古锡林浩特典型草原碳水通量观测数据集

A dataset of carbon and water fluxes over Xilinhot temperate steppe in Inner Mongolia(2003–2010)

涡度相关技术使精确测定生态系统尺度上的水热通量和CO2通量成为可能,其观测数据是有关碳水循环模型开发和验证、精确估算生态系统碳源/汇和水分平衡所需数据的重要来源。本数据集为中国通量观测联盟(ChinaFLUX)首批观测站点内蒙古站(位于中国科学院内蒙古草原生态系统定位研究站1979年围封样地)的生态系统通量观测数据。本数据集严格遵循ChinaFLUX标准化的生态系统碳水通量和关键气象数据质量控制和规范体系而形成。本数据集可以为分析我国典型草原对全球变化的响应及其机制提供重要的数据。

Eddy covariance technology makes it possible to accurately measure water and CO2 fluxes on the ecosystem scale.The data measured by eddy covariance technology are important to the development and verification of carbon-water cycle models and to accurate estimation of carbon sources/sinks and water balance of ecosystem.This dataset is the fluxes data from Inner Mongolia Station(located in a 37-year ungrazed grassland of Inner Mongolia grassland ecosystem Positioning Research Station,Chinese Academy of Sciences).This dataset is analyzed in strict compliance with the ChinaFLUX standardized ecosystem carbon water flux and key meteorological data quality control and specification system.It can provide important data for analyzing the mechanism of typical steppe in China and its response to global change.