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AHN 荷兰 0.5 米 DEM,插值
AHN DEM 是一张覆盖荷兰的 0.5 米 DEM。该模型是根据 2007 年至 2012 年春季拍摄的激光雷达数据生成的。它包含地面级样本,其中移除了地面以上所有其他物品(例如建筑物、桥梁、树木等)。此版本是… ahn dem elevation elevation-topography geophysical lidar -
AHN 荷兰 0.5 米 DEM,非插值
AHN DEM 是一张覆盖荷兰的 0.5 米 DEM。该模型是根据 2007 年至 2012 年春季拍摄的激光雷达数据生成的。它包含地面级样本,其中移除了地面以上所有其他物品(例如建筑物、桥梁、树木等)。此版本是… ahn dem elevation elevation-topography geophysical lidar -
AHN 荷兰 0.5 米 DEM,原始样本
AHN DEM 是一张覆盖荷兰的 0.5 米 DEM。该模型是根据 2007 年至 2012 年春季拍摄的激光雷达数据生成的。此版本包含地面样本和地面以上物品(例如建筑物、桥梁、树木等)。点云… ahn dem elevation elevation-topography geophysical lidar -
AHN3:荷兰 AHN 0.5 米
Actueel Hoogtebestand Nederland (AHN) 是一个数据集,包含荷兰全境详细且精确的海拔数据。海拔信息是使用激光技术从直升机和飞机上收集的,垂直精度为 5 厘米。AHN3 数据集包含荷兰 AHN 0.5 米 DSM… ahn dem elevation elevation-topography geophysical lidar -
AHN4:荷兰 AHN 0.5 米
Actueel Hoogtebestand Nederland (AHN) 是一个数据集,包含荷兰全境详细且精确的海拔数据。海拔信息是使用激光技术从直升机和飞机上收集的,垂直精度为 5 厘米。AHN4 数据集包含荷兰 AHN 0.5 米 DSM… ahn dem elevation elevation-topography geophysical lidar
Datasets tagged ahn in Earth Engine
[null,null,[],[[["\u003cp\u003eThe AHN DEM provides 0.5m resolution elevation data for the Netherlands, derived from LIDAR surveys conducted between 2007 and 2012.\u003c/p\u003e\n"],["\u003cp\u003eThree versions are available: Interpolated, Non-Interpolated, and Raw Samples, offering varying levels of processing and ground feature inclusion.\u003c/p\u003e\n"],["\u003cp\u003eThe Interpolated and Non-Interpolated versions focus on ground level samples with above-ground features removed, while the Raw Samples version includes all captured points.\u003c/p\u003e\n"],["\u003cp\u003eAll versions are tagged with relevant keywords such as ahn, dem, elevation, geophysical, lidar, and netherlands for easy searchability and identification within the dataset catalog.\u003c/p\u003e\n"]]],["The content describes several versions of the Actueel Hoogtebestand Nederland (AHN) Digital Elevation Model (DEM) datasets for the Netherlands. These 0.5m DEMs are generated from LIDAR data collected between 2007 and 2012, with two versions, the \"Interpolated\" and \"Non-Interpolated\", containing ground-level samples only and another, the \"Raw Samples,\" with both ground and above-ground items. The AHN3 and AHN4 datasets are also provided, offering detailed elevation data with 5cm vertical accuracy.\n"],null,["# Datasets tagged ahn in Earth Engine\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### AHN Netherlands 0.5m DEM, Interpolated](/earth-engine/datasets/catalog/AHN_AHN2_05M_INT) |\n | The AHN DEM is a 0.5m DEM covering the Netherlands. It was generated from LIDAR data taken in the spring between 2007 and 2012. It contains ground level samples with all other items above ground (such as buildings, bridges, trees etc.) removed. This version is ... |\n | [ahn](/earth-engine/datasets/tags/ahn) [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [lidar](/earth-engine/datasets/tags/lidar) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### AHN Netherlands 0.5m DEM, Non-Interpolated](/earth-engine/datasets/catalog/AHN_AHN2_05M_NON) |\n | The AHN DEM is a 0.5m DEM covering the Netherlands. It was generated from LIDAR data taken in the spring between 2007 and 2012. It contains ground level samples with all other items above ground (such as buildings, bridges, trees etc.) removed. This version is ... |\n | [ahn](/earth-engine/datasets/tags/ahn) [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [lidar](/earth-engine/datasets/tags/lidar) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### AHN Netherlands 0.5m DEM, Raw Samples](/earth-engine/datasets/catalog/AHN_AHN2_05M_RUW) |\n | The AHN DEM is a 0.5m DEM covering the Netherlands. It was generated from LIDAR data taken in the spring between 2007 and 2012. This version contains both ground level samples and items above ground level (such as buildings, bridges, trees etc). The point cloud ... |\n | [ahn](/earth-engine/datasets/tags/ahn) [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [lidar](/earth-engine/datasets/tags/lidar) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### AHN3: Netherlands AHN 0.5m](/earth-engine/datasets/catalog/AHN_AHN3) |\n | The Actueel Hoogtebestand Nederland (AHN) is a dataset with detailed and precise elevation data for the whole of the Netherlands. Elevation information was collected from helicopters and aircraft using laser technology with vertical accuracy of 5 cm. AHN3 Dataset contains the Netherlands AHN 0.5m DSM ... |\n | [ahn](/earth-engine/datasets/tags/ahn) [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [lidar](/earth-engine/datasets/tags/lidar) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### AHN4: Netherlands AHN 0.5m](/earth-engine/datasets/catalog/AHN_AHN4) |\n | The Actueel Hoogtebestand Nederland (AHN) is a dataset with detailed and precise elevation data for the whole of the Netherlands. Elevation information was collected from helicopters and aircraft using laser technology with vertical accuracy of 5 cm. AHN4 Dataset contains the Netherlands AHN 0.5m DSM ... |\n | [ahn](/earth-engine/datasets/tags/ahn) [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [lidar](/earth-engine/datasets/tags/lidar) |"]]