Fatiando a Terra Data: QDM magnetic microscopy dataset of a speleothem from Morocco

High-resolution magnetic map of a stalagmite sample from Wintimdouine Cave, Morocco, created using Quantum Diamond Microscope (QDM) measurements at Harvard University. The data were collected to explore the magnetic remanence properties of hematite and magnetite within the sample, providing insight into past geomagnetic field variations recorded in cave deposits. Note: This is a processed and formatted version of the source dataset below. It's meant for use in documentation and tutorials of the Fatiando a Terra project. Please cite the original authors when using this dataset. Changes made: Convert from Matlab format to compressed NetCDF. Add metadata to the NetCDF file. Rename the original Matlab file. Source: Carmo, Janine; Fu, Roger; Trindade, Ricardo; Piascik, Samuel (2023). QDM magnetic microscopy dataset of a speleothem from Morocco. figshare. Dataset. https://doi.org/10.6084/m9.figshare.22965200.v1 Source license: CC0 Repository: https://github.com/fatiando-data/morroco-speleothem-qdm本数据集为摩洛哥温廷杜因洞（Wintimdouine Cave）内一枚石笋样品的高分辨率磁分布图，由哈佛大学利用量子钻石显微镜（Quantum Diamond Microscope, QDM）测量生成。本次数据采集旨在探究样品内赤铁矿与磁铁矿的磁剩磁特性，以此解析洞穴沉积所记录的古地磁场历史变化信息。 注：本数据集为下述原始数据集的处理与格式化版本，专为Fatiando a Terra项目的文档与教程开发。使用本数据集时，请引用原始作者。 处理变更：将原始Matlab格式文件转换为压缩NetCDF格式；为NetCDF文件添加元数据；重命名原始Matlab文件。 数据源：Carmo, Janine、Fu, Roger、Trindade, Ricardo、Piascik, Samuel（2023）。摩洛哥洞穴石笋的QDM磁显微数据集。figshare。数据集。https://doi.org/10.6084/m9.figshare.22965200.v1 数据源许可：CC0协议 存储仓库：https://github.com/fatiando-data/morroco-speleothem-qdm