NCAR/EOL Quality Controlled High-rate ISFS surface flux data, geographic coordinate, tilt corrected. Version 1.1

This dataset contains quality controlled, high-rate surface flux data collected by the Integrated Surface Flux System (ISFS) during the Perdigao field campaign. These data are in NetCDF format and the sonic winds have been corrected for boom orientation and tilt, and are thus rotated into a geographic coordinate system. The quality control proceedures and corrections applied to the data, as well as any uncorrectable issues are described in detail in the accompanying Data QC Report document. These data have been bundled into daily TAR archives and compressed using gzip. Each day of data is approximately 8 GB uncompressed.本数据集包含经质量控制的高频地表通量数据，该批数据由综合地表通量系统（Integrated Surface Flux System，简称ISFS）在佩迪高（Perdigao）野外试验期间采集。数据集采用NetCDF格式存储，其中超声风速数据已针对吊杆方位与倾斜角度完成校正，并已旋转至地理坐标系中。本数据集所应用的质量控制流程、校正方法，以及所有无法校正的问题，均在随附的《数据质量控制报告》（Data QC Report）文档中进行了详细说明。该数据集已按日打包为TAR归档文件，并通过gzip进行压缩。单日数据未压缩时大小约为8 GB。

搜集汇总

背景与挑战

背景概述

该数据集来自Perdigao野外实验，包含2016年12月至2017年6月在特定地理区域（北纬36-44度，东经-10至1度）收集的高频地表气象和通量数据。数据经过质量控制和倾斜校正，以NetCDF格式提供，覆盖大气辐射、土壤温度、风速等多个地球科学变量，适用于大气和地表过程研究。