High Resolution Layers — Water Areas and Wetlands (ATOM)

Pre-prepared dataset that contains data HRL — Water surfaces and wetlands in GeoTIFF format in S-JTSK coordinate system archived to ZIP format. The data is made available via ATOM. High Resolution Layers (HRL) are raster data with 20 and 100 m spatial resolutions that are part of the Copernicus Territory Monitoring Programme. The product Water and Wetness contains 2 datasets: Water and Wetness (WAW) and Water-Wetness-Probability-Index (WWPI). The data is generated by semi-automatic procedures over satellite images every 3 years. Technical specifications of the data can be found here: https://land.copernicus.eu/user-corner/technical-library/hrl-water-wetness-technical-document-prod-2015, information about the program at http://land.copernicus.eu.

预制备数据集，内含高分辨率图层（High Resolution Layers，HRL）数据——采用S-JTSK坐标系、GeoTIFF格式存储的水面与湿地数据，存档格式为ZIP压缩包。该数据集通过ATOM协议对外提供访问。高分辨率图层（HRL）属于哥白尼陆地监测计划（Copernicus Territory Monitoring Programme），其为空间分辨率20米与100米的栅格数据。本次"水面与湿地"产品包含两个子数据集：水面与湿地数据集（Water and Wetness，WAW）以及水面湿地概率指数数据集（Water-Wetness-Probability-Index，WWPI）。该数据集每三年基于卫星影像通过半自动流程生成。相关数据技术规格可参阅：https://land.copernicus.eu/user-corner/technical-library/hrl-water-wetness-technical-document-prod-2015；该计划的详细信息可访问：http://land.copernicus.eu。