KEY IN SITU MEASURES OF EL NINO EXACERBATED FIRES IN INDONESIA

针对厄尔尼诺现象加剧印度尼西亚火灾的关键现场措施

• 批准号: NE/N01555X/1
• 负责人: Martin Wooster
• 金额: $ 6.08万
• 依托单位: King's College London
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=NE%2FN01555X%2F1
• 关键词: KEY; SITU; MEASURES; EL; NINO

Biomass burning dramatically affects atmospheric composition and climate. Southeast Asia is a region where prior forest clearance, drainage of peatlands for agriculture, and the ongoing use of fire to 'manage' land annually leads to quite extensive emissions to the atmosphere (van der Werf et al., 2009). Occasionally however, El Niño Southern Oscillation (ENSO) climate anomalies lead to regional drought that massively exacerbates this annual activity, resulting in much more extensive, more strongly burning fires that include areas of forest and peat normally too moist to burn. There is a strong ENSO event occurring currently (Oct 2015) and this has lead to extensive and unusually severe fire activity in Berbak National Park (Sumatra) where we are working in collaboration with Zoological Society of London and with local Indonesian partners, supported by an Indonesian Government research permit. This allows us access to measure the unique activity now occurring, in order get a far better understanding of the greenhouse gas emissions from this unique fire activity, which is hugely magnified compared to "normal" years. Under the Urgency Funding we propose to undertake an aerial survey and in situ measurement campaign in order to collect the data needed for these calculations.

生物质燃烧极大地影响了大气成分和气候。在东南亚地区，之前的森林砍伐、泥炭地排水用于农业以及每年持续使用火来“管理”土地都会导致大量排放到大气中（van der Werf 等）。然而，偶尔，厄尔尼诺南方涛动 (ENSO) 气候强烈异常会导致区域干旱，从而大大加剧这一年度活动，导致更广泛、更多的火灾，包括燃烧区域。森林和泥炭通常过于潮湿，无法燃烧。目前（2015 年 10 月）发生了强烈的 ENSO 事件，这导致我们与伦敦动物学会合作的贝尔巴克国家公园（苏门答腊岛）发生了广泛且异常严重的火灾活动。并与印度尼西亚当地合作伙伴一起，在印度尼西亚政府研究许可的支持下，这使我们能够测量目前正在发生的独特活动，以便更好地了解这种独特的火灾活动所产生的温室气体排放，相比之下，这种活动被放大了很多。在紧急资助下，我们建议进行空中勘测和现场测量活动，以收集这些计算所需的数据。

项目成果

Tropical Peatland Burn Depth and Combustion Heterogeneity Assessed Using UAV Photogrammetry and Airborne LiDAR

使用无人机摄影测量和机载激光雷达评估热带泥炭地燃烧深度和燃烧异质性

• DOI: 10.3390/rs8121000
• 发表时间: 2016
• 期刊: Remote Sensing
• 影响因子: 5
• 作者: Simpson J

Atmospheric CH<sub>4</sub> and CO<sub>2</sub> enhancements and biomass burning emission ratios derived from satellite observations of the 2015 Indonesian fire plumes

大气CH

• DOI: 10.5194/acp-16-10111-2016
• 发表时间: 2016
• 期刊: Atmospheric Chemistry and Physics
• 影响因子: 6.3
• 作者: Parker R

Assessment of Errors Caused by Forest Vegetation Structure in Airborne LiDAR-Derived DTMs

机载 LiDAR 衍生 DTM 中森林植被结构引起的误差评估

• DOI: 10.3390/rs9111101
• 发表时间: 2017
• 期刊: Remote Sensing
• 影响因子: 5
• 作者: Simpson J