Spatiotemporal atmospheric in-situ carbon dioxide data over the Indian sites-data perspective

期刊论文
出版模式：

开放获取
发表日期：

2024年4月16日

查看全文

Mahesh Pathakoti,
Mahalakshmi D.V.,
Sreenivas G.,
Arun Shamrao Suryavanshi,
Alok Taori,
Yogesh Kant,
Raja P.,
Rajashree Vinod Bothale,
Prakash Chauhan,
Rajan K.S.,
P. R. Sinha,
Naveen Chandra,
Vinay Kumar Dadhwal

摘要

In the current study, atmospheric carbon dioxide (CO₂) data covering multiple locations in the Indian subcontinent are reported. This data was collected using a dedicated ground-based in-situ network established as part of the Geosphere-Biosphere Programme (CAP-IGBP) of the Climate and Atmospheric Processes of the Indian Space Research Organisation (ISRO). Data are collected over Ponmudi, Ooty, Sriharikota, Gadanki, Shadnagar, Nagpur, and Dehradun during 2014-2015, 2017–2020, 2012, 2011–2015, 2014–2017, 2017 and 2008–2011, respectively. The atmospheric CO₂ generated as part of the CAP−IGBP network would enhance the understanding of CO₂ variability in different time scales ranging from diurnal, seasonal, and annual over the Indian region. Data available under this network may be interesting to other research communities for modeling studies and spatiotemporal variability of atmospheric CO₂ across the study locations. The work also evaluated the CO₂ observations against the Model for Interdisciplinary Research on Climate version 4 atmospheric chemistry-transport model (MIROC4-ACTM) concentrations.