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.

生物质燃烧显著影响大气成分和气候。东南亚是这样一个地区，在该地区，先前的森林砍伐、泥炭地排水用于农业以及每年持续使用火来“管理”土地导致相当广泛的排放到大气中（货车der Werf等人，2009年）。然而，偶尔，厄尔尼诺南方涛动（ENSO）气候异常导致区域干旱，大大加剧了这种年度活动，导致更广泛，更强烈的燃烧火灾，包括森林和泥炭地区通常过于潮湿而无法燃烧。目前（2015年10月）正在发生强烈的ENSO事件，这导致Berbak国家公园（苏门答腊）发生了广泛和异常严重的火灾活动，我们正在与伦敦动物学会和当地的印度尼西亚合作伙伴合作，并得到印度尼西亚政府研究许可证的支持。这使我们能够测量现在发生的独特活动，以便更好地了解这种独特的火灾活动的温室气体排放，与“正常”年份相比，这种活动被大大放大。在紧急资金项下，我们建议开展一项空中调查和现场测量活动，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