High Resolution Layers - Small Woody Features

High Resolution Layers (HRL) are raster data with 5m spatial resolution, which are part of the Copernicus Land Monitoring Service. The Small Woody Features product contains information on linear structures such as hedgerows, as well as patches (from 200 m² to 5000 m²) of woody features. Data is created by semi-automatic procedures over satellite imagery every 3 years. You can find technical specifications here: https://land.copernicus.eu/user-corner/technical-library, information on the program at http://land.copernicus.eu高分辨率图层（High Resolution Layers，HRL）是空间分辨率为5米的栅格数据，隶属于哥白尼陆地监测服务（Copernicus Land Monitoring Service）。小型木本地物产品（Small Woody Features）涵盖树篱类线性结构信息，以及面积介于200平方米至5000平方米的木本地物斑块。该数据集每三年通过半自动化流程处理卫星影像生成。您可通过以下链接获取技术规范：https://land.copernicus.eu/user-corner/technical-library，以及该项目的相关详情：http://land.copernicus.eu