Flinders Ranges 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 Flinders Ranges elevation grid geodetic is elevation data for the Flinders Ranges, SA, 1998. This survey was acquired under the project No. 695 for the geological survey of SA. The grid has a cell size of 0.00042 degrees (approximately 43m). This grid contains the ground elevation relative to the geoid for the Flinders Ranges, SA, 1998. 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（Digital Elevation Data）记录了地球物理勘探过程中采集并经处理的点位或线位数据所反映的地形高程变化。本次发布的弗林德斯山脉（Flinders Ranges）大地测量高程网格，为1998年南澳大利亚州（SA）弗林德斯山脉区域的高程数据。本次勘探为南澳大利亚州地质调查的一部分，依托第695号项目采集完成。该网格的单元尺寸为0.00042度（约合43米）。本网格包含1998年南澳大利亚州弗林德斯山脉区域相对于大地水准面的地面高程数据，其数值代表地球表面某点位至大地水准面的垂直距离。数据单位为米。经处理的数据集已由GA的地球物理学家完成质量核验，以确保GA发布的最终数据符合使用需求。