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首页> 外文期刊>International Journal of Ecology & Enviromental Sciences >Remote Sensing for Terrestrial Live Carbon Estimation: A Tool for Monitoring Carbon Sequestration Under Kyoto Protocol
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Remote Sensing for Terrestrial Live Carbon Estimation: A Tool for Monitoring Carbon Sequestration Under Kyoto Protocol

机译：陆地陆地碳估算的遥感：《京都议定书》之下的碳汇监测工具

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摘要

With a realization of the adverse impacts of the global climate change, the scientists, planners and politicians have initiated transnational efforts to devise strategies and methodologies to arrest and mitigate the global warming impacts on the earth's surface. Kyoto protocol to the United Nations Framework Convention on Climate Change (UNFCCC) has emphasized on the complimentary use of remotely sensed information for meeting some of the obligations under the Protocol. For undertaking regional and continental scale assessment of resources and other phenomena that facilitate better understanding and modelling of the carbon cycle, mosaics encompassing thousands of image scenes from space-borne radar satellites have been generated over different regions and are being exploited by the research community for varied purposes. There have been large uncertainties in global carbon budget mainly due to the inaccurate characterization of the forest changes, particularly in the tropics. Exploiting the radar remote sensing for biomass estimation and "deforestation mapping in Southeast Asian tropical forests, it has been shown that radar has a tremendous potential for facilitating monitoring of anthropogenic changes and biomass production. The better characterization of the rate of change of the biomass and anthropogenic influences on forest cover would enhance the reliability of model estimates of the global Carbon cycle. With the launching of ALOS-PALSAR in near future, the efforts would be augmented for large scale biomass estimation and monitoring of Carbon sequestration at an operational level.
机译：认识到全球气候变化的不利影响后，科学家，规划人员和政客们开始了跨国努力，以制定战略和方法来制止和减轻全球变暖对地球表面的影响。 《联合国气候变化框架公约》（UNFCCC）的《京都议定书》强调了补充使用遥感信息来履行《议定书》规定的某些义务。为了对资源和其他现象进行区域和大陆规模的评估，以促进对碳循环的更好理解和建模，已经在不同区域生成了包含数千个星载雷达卫星图像场景的镶嵌图，研究界正在利用这些镶嵌图进行研究。目的各不相同。全球碳预算存在很大的不确定性，这主要是由于森林变化的特征描述不准确，尤其是在热带地区。利用雷达遥感技术进行生物量估计和“东南亚热带森林的森林砍伐图绘制”，已表明雷达具有促进人为变化和生物量生产监测的巨大潜力。更好地表征生物量的变化率和人为因素对森林覆盖的影响将提高全球碳循环模型估算的可靠性，随着ALOS-PALSAR在不久的将来的启动，将加大努力以进行大规模的生物量估算和监测碳固存。

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