Network for Observation of Volcanic and Atmospheric Change (NOVAC): SO2 flux from Villarrica Volcano (Chile)

Emission rate of SO2 from Villarrica volcano for the period 2014-11-24 to 2016-02-11. This dataset contains individual SO2 flux measurements obtained from scanning DOAS instruments part of the NOVAC network, operated by SERNAGEOMIN (Chile), and daily statistics. Data has been processed with the NOVAC batch processing software, using meteorological data from the ECMWF ERA interim analysis database (0.125/0.125 deg, 6 h) interpolated at the volcano summit coordinates for the time of each measurement. Plume height and direction is obtained by triangulation of two scan measurements when possible. Also including daily statistics. Raw data can be accessed by contacting the authors. Data submitted within the DECADE/DCO project.

2014年11月24日至2016年2月11日期间，Villarrica火山二氧化硫排放率的监测数据集。该数据集包含从NOVAC网络（由智利SERNAGEOMIN运营）的扫描型差分吸收光谱仪（DOAS）获得的单个二氧化硫通量测量值，以及每日统计数据。数据经过NOVAC批处理软件处理，并利用欧洲中期天气预报中心（ECMWF）的ERA interim分析数据库（0.125/0.125度，6小时）的气象数据，在每次测量的火山顶坐标处进行插值。当可能时，通过两次扫描测量的三角测量获得烟羽高度和方向。此外，还包括每日统计数据。原始数据可通过联系作者获取。数据提交于DECADE/DCO项目内。