Quellon AGB map data
收藏资源简介：
This dataset includes the AGB maps for the Quellon commune of the Chiloe island in Chile and a data comparison .csv file, produced under the master's thesis research of Vincent Haller. One of the maps (chiloe_biomass_map_2023_LangPS_nodata) was produced by the author using machine learning algorithms and remote sensing data. This map was developed for February 17th 2023, and has a 10m resolution. The other two datasets were produced by subtracting the author's biomass map to each of the other two comparison AGB maps: the European Space Agency (ESA) Biomass Climate Change Initiative dataset (Santoro & Cartus, 2023) from 2020 and the Global Forest Watch dataset (Global Forest Watch, 2022) from 2022. This procedure was developed in ArcGIS. The .csv file data compares the modeled and measured data for each field plot developed during the study. References: Global Forest Watch. (2022). Aboveground Live Woody Biomass Density [dataset]. https://data.globalforestwatch.org/datasets/gfw::aboveground-live-woody-biomass-density/about Santoro, M., & Cartus, O. (2023). ESA Biomass Climate Change Initiative (Biomass_cci): Global datasets of forest above-ground biomass for the years 2010, 2017, 2018, 2019 and 2020, v4 (p. 5183 Files, 302039459020 B) [Application/xml]. [object Object]. https://doi.org/10.5285/AF60720C1E404A9E9D2C145D2B2EAD4E
本数据集涵盖智利奇洛埃岛奎隆公社的地上生物量（Aboveground Biomass，简称AGB）地图与一份数据对比CSV文件，相关成果源自Vincent Haller的硕士学位论文研究。其中一幅地图（chiloe_biomass_map_2023_LangPS_nodata）由作者基于机器学习算法与遥感数据制作完成，该地图对应2023年2月17日的观测场景，空间分辨率为10米。剩余两幅数据集通过将另外两幅对比用AGB地图分别减去作者制作的生物量地图得到：分别为2020年发布的欧洲空间局（European Space Agency，简称ESA）生物量气候变化倡议数据集（Santoro与Cartus，2023），以及2022年发布的全球森林观察（Global Forest Watch，2022）数据集。该差值计算流程基于ArcGIS软件实现。本研究配套的CSV文件用于对比各野外样地的建模数据与实测数据。 参考文献： 全球森林观察（Global Forest Watch）. (2022). 地上活体木本生物量密度 [数据集]. https://data.globalforestwatch.org/datasets/gfw::aboveground-live-woody-biomass-density/about Santoro, M. 与 Cartus, O. (2023). 欧洲空间局生物量气候变化倡议（Biomass_cci）：2010、2017、2018、2019及2020年全球森林地上生物量数据集，v4版（含5183个文件，总大小302039459020字节）[应用/xml]. [object Object]. https://doi.org/10.5285/AF60720C1E404A9E9D2C145D2B2EAD4E
