BETA-FOR_SP3_EnvironmentalAttributes_DLM/ESAWC/SRTM_2023

This dataset provides additional information on environmental attributes (minimum distance to land cover classes, topographic information) based on the dataset "BETA-FOR_SPZ_Patches_2022/2023" (https://zenodo.org/records/14748236) (centroid coordinates: decimalLongitude, decimalLatitude). From the following three geospatial datasets the information on environmental attributes were derived: - DLM250 = Digital Landscape Model for Germany (Vector data, https://gdz.bkg.bund.de/index.php/default/open-data/digitales-landschaftsmodell-1-250-000-ebenen-dlm250-ebenen.html) - ESA Worldcover = Global product on land cover (Raster data, https://developers.google.com/earth-engine/datasets/catalog/ESA_WorldCover_v100?hl=en) - SRTM = Global Digital Elevation Model (Raster data, https://developers.google.com/earth-engine/datasets/catalog/USGS_SRTMGL1_003?hl=en) The following attributes were added to the "BETA-FOR_SPZ_Patches_2022/2023" table and exported as .csv file (tabular data): DLM250: - min_dist_sie01_p = minimum distance to urban areas [m] - min_dist_ver01_l = minimum distance to technical infrastructure (roads) [m] - min_dist_veg01_f = minimum distance to agricultural areas [m] - min_dist_gew01_l = minimum distance to waterbodies [m] Please consider that the DLM250 is spatially discontinuous vector data where e.g. agricultural areas are incompletely assessed. ESA WorldCover (ESAWC): - min_dist_esawc_30 = minimum distance to grasslands (land cover class value = 30) [m] - min_dist_esawc_40 = minimum distance to cropland (land cover class value = 40) [m] SRTM: - SRTM_elevation = elevation [m] - SRTM_slope = slope [°] - SRTM_aspect = aspect; 90° = E, 180° = S; 270 ° = W; 360°/0° = N [°] The original vector and raster data can be made available upon request, e.g. to inspect benefits and limitations of DLM250 and ESA WorldCover.本数据集基于"BETA-FOR_SPZ_Patches_2022/2023"数据集（https://zenodo.org/records/14748236）补充了环境属性相关信息，包括距各类土地覆被类型的最小距离与地形信息，其质心坐标为十进制经度（decimalLongitude）与十进制纬度（decimalLatitude）。 本数据集的环境属性信息源自以下三类地理空间数据集（geospatial dataset）： - DLM250：德国数字景观模型（Digital Landscape Model），矢量数据，数据源链接：https://gdz.bkg.bund.de/index.php/default/open-data/digitales-landschaftsmodell-1-250-000-ebenen-dlm250-ebenen.html - ESA WorldCover：全球土地覆被产品，栅格数据，数据源链接：https://developers.google.com/earth-engine/datasets/catalog/ESA_WorldCover_v100?hl=en - SRTM：全球数字高程模型（Digital Elevation Model），栅格数据，数据源链接：https://developers.google.com/earth-engine/datasets/catalog/USGS_SRTMGL1_003?hl=en 本数据集向"BETA-FOR_SPZ_Patches_2022/2023"数据表中追加了以下属性，并导出为.csv（表格数据）格式文件： DLM250相关属性： - min_dist_sie01_p：距城市区域的最小距离 [m] - min_dist_ver01_l：距技术基础设施（道路）的最小距离 [m] - min_dist_veg01_f：距农业区域的最小距离 [m] - min_dist_gew01_l：距水体的最小距离 [m] 需注意，DLM250为空间不连续的矢量数据，例如农业区域的覆盖评估存在不完整性。 ESA WorldCover（ESAWC）相关属性： - min_dist_esawc_30：距草地（土地覆被类别值=30）的最小距离 [m] - min_dist_esawc_40：距耕地（土地覆被类别值=40）的最小距离 [m] SRTM相关属性： - SRTM_elevation：海拔高程 [m] - SRTM_slope：坡度 [°] - SRTM_aspect：坡向；其中90°代表东（E）、180°代表南（S）、270°代表西（W）、360°/0°代表北（N） [°] 原始矢量与栅格数据可应要求提供，例如用于评估DLM250与ESA WorldCover的优势与局限性。