New Zealand Elevation

The New Zealand Elevation dataset consists of New Zealand&#39;s publicly owned digital elevation models and digital surface models, which are freely available to use under an open licence. The dataset contains 1m resolution grids derived from LiDAR data. Point clouds are not included in the initial release.All of the elevation files are <a href="https://www.cogeo.org/">Cloud Optimised GeoTIFFs</a> using LERC compression for the main grid and LERC compression with lower max_z_error for the overviews. These elevation files are accompanied by <a href="https://stacspec.org/">STAC metadata</a>. The elevation data is organised by region and survey.

新西兰高程数据集汇聚了新西兰公共拥有的数字高程模型和数字地表模型，用户可在开放许可的框架下免费使用。该数据集包含由激光雷达数据衍生出的1米分辨率网格。初始发布版本中未包含点云数据。所有高程文件均采用<a href="https://www.cogeo.org/">云优化地理TIFF格式</a>，主要网格使用LERC压缩，而预览图则采用LERC压缩并结合更低的max_z_error值。这些高程文件附带<a href="https://stacspec.org/">STAC元数据</a>。高程数据按照区域和调查进行组织。