Abstract
Decreased rainfall and drought due to the long dry season affecting peat fires in Indonesia. This condition causes a decrease in the groundwater level and peat drought, bringing a dry conditions of peat that are suitable for fires. Our prolonged studies revealed a close relationship between precipitation, groundwater levels, and peat fires. This paper aims to assess the risk of peat fires by applying the Standardized Precipitation Index (SPI). We used 18-year daily rainfall data (2000–2017), 16-year hotspot data (2002–2017), and 8-year groundwater level data (2010–2017). Our results showed the strong correlation (r = -0.61) between SPI-1 (short term) and the number of fires. The combination of low rainfall. the peat fire occurrences will increase significantly following less SPI-1 value and decreased groundwater levels during the peak of the dry season. A prolonged dry season followed by less rainfall in the normal rainy season will encourage high-intensity peat fires, bring the important of the using of drought patterns for a better risk assessment of future peat fire occurrences.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: IOP Conference Series: Earth and Environmental Science
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.