青藏高原30米分辨率火烧迹地产品（1980s-2019）

1）数据内容：本数据集包含从1980s-2019年青藏高原地区长时序30米分辨率火烧迹地产品。2）数据来源及加工方法：基于时间序列Landsat地表反射率和火烧迹地敏感光谱参量，利用机器学习算法研发并生产的30米分辨率火烧迹地产品；3）数据质量描述：产品总体精度在90%以上。4) 数据应用成果及前景：该数据集可为火灾监测、碳排放研究、生态环境监测、全球变化研究等相关领域的研究和应用提供数据产品支撑。1) Data Content: This dataset contains long-time-series 30-meter resolution burned area products over the Qinghai-Tibet Plateau from the 1980s to 2019. 2) Data Source and Processing Method: The 30-meter resolution burned area products were developed and produced using machine learning algorithms based on time-series Landsat surface reflectance and burned area-sensitive spectral parameters. 3) Data Quality Description: The overall accuracy of the product exceeds 90%. 4) Data Application Achievements and Prospects: This dataset can provide data product support for research and applications in related fields such as fire monitoring, carbon emission research, ecological environment monitoring, and global change research.

搜集汇总

背景与挑战

背景概述

该数据集是1980s至2019年青藏高原地区的30米分辨率火烧迹地产品，基于Landsat数据和机器学习算法生产，总体精度超过90%。它为火灾监测、碳排放研究、生态环境监测和全球变化研究提供了高精度、长时序的遥感数据支持。