FORMS-T: Forest Multiple Source height, wood volume, and biomass time-series (2018-2024) in France at 10 to 30 m resolution

This dataset contains national-scale forest attribute maps over France (2018-2024): FORMS-T Height: Canopy height map at 10 m resolution. Units are in centimeters (10⁻² m). FORMS-T Above-Ground Biomass: Biomass map at 30 m resolution. Units are in megagrams per hectare (Mg ha⁻¹). FORMS-T Growing Stock Volume: Wood volume map at 30 m resolution (WVD files). Units are in cubic meters per hectare (m³ ha⁻¹). For detailed methodology and validation, please refer to the associated publication (https://doi.org/10.1016/j.rse.2025.114959). Recommended usage: The products can also be visualized and accessed in Python without downloading, via the following Spatio-Temporal Asset Catalog (STAC): https://browser.stac.teledetection.fr/collections/forms-t. A Python code snippet to access and use the data via STAC is available here. Alternatively, the products can be downloaded as .tif files directly from this Zenodo repository. Products can also be visualized in QGIS following the instructions provided in the CDS Theia Montpellier catalog or by adding XYZ tiles directly.本数据集包含覆盖法国全境的国家级尺度森林属性地图（2018—2024年）： FORMS-T冠层高度（FORMS-T Height）：分辨率为10米的冠层高度图，单位为厘米（10⁻²米）。 FORMS-T地上生物量（FORMS-T Above-Ground Biomass）：分辨率为30米的生物量分布图，单位为兆克每公顷（Mg ha⁻¹）。 FORMS-T立木蓄积量（FORMS-T Growing Stock Volume）：分辨率为30米的木材蓄积量图（WVD文件格式），单位为立方米每公顷（m³ ha⁻¹）。 如需了解详细的研究方法与验证流程，请参阅相关学术出版物（https://doi.org/10.1016/j.rse.2025.114959）。 推荐使用方式：无需下载即可通过以下时空资产目录（Spatio-Temporal Asset Catalog，STAC）在Python环境中对该产品进行可视化与数据调取：https://browser.stac.teledetection.fr/collections/forms-t。相关基于STAC调取与使用该数据的Python代码示例可在此处获取。 或者，也可直接从该Zenodo仓储下载为.tif格式文件。此外，可按照CDS Theia Montpellier目录中的操作指引，或直接添加XYZ瓦片图层，在QGIS中对该产品进行可视化。