GSQ Cloncurry Elevation grid geodetic

Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This GSQ Cloncurry Elevation grid geodetic is elevation data for the Isa Region Airborne Magnetic Radiometric and DEM Survey, QLD, 2017. This survey was acquired under the project No. 1292 for the geological survey of QLD. The grid has a cell size of 0.00018 degrees (approximately 19m). This grid contains the ground elevation relative to the geoid for the Isa Region Airborne Magnetic Radiometric and DEM Survey, QLD, 2017. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

数字高程数据记录了地球物理勘探过程中采集并经处理的点位或测线地形高程变化。本GSQ（昆士兰州地质调查局，Geological Survey of Queensland）克隆柯里大地测量高程格网数据集，为2017年昆士兰州（QLD）艾萨地区航空磁测、放射性测量与数字高程模型（Digital Elevation Model, DEM）勘探项目的高程数据。本次勘探以项目编号1292立项，服务于昆士兰州地质调查工作。该格网的单元尺寸为0.00018度（约合19米）。本格网包含2017年昆士兰州艾萨地区航空磁测、放射性测量与DEM勘探项目中相对于大地水准面的地面高程数据，其代表地球表面任意点位至大地水准面的垂直距离。数据单位为米。经处理的数据已由GA（澳大利亚地质科学局，Geoscience Australia）地球物理学家开展质量核验，以确保GA发布的最终数据符合使用需求。