Total Magnetic Intensity (TMI) Grid of Australia 2019 - seventh edition Enhanced Products Package

Several products were produced from the Total Magnetic Intensity (TMI) Grid of Australia 2019, seventh edition (eCat ID 131505). The grid was found to include 3 extreme, high-amplitude cultural data spikes from current and historical aluminium smelters in Victoria and Tasmania. Also, 3 data spikes of unknown origin were located in the Hunter region of NSW. These 6 data spikes were removed from the gridded data. The following products were produced from the grid with the data spikes removed: 1.    Total Magnetic Intensity (TMI) edited grid (.ers)2.    Variable Reduction to Pole (VRTP) grid (.ers)3.    First Vertical Derivative (1VD) grid (.ers)4.    Half Vertical Derivative (05VD) grid (.ers)5.    Pseudo-Gravity (PGrav) grid (.ers)6.    Pseudo-Gravity, Total Horizontal Derivative (THD) grid (.ers)7.    Susceptibility (Sus) grid (.ers)8.    Variable Vertical Gradient (VBzz) grid (.ers)9.    Analytic Signal (AS; Total Gradient) grid (.ers)10.    Tilt Angle (Tilt; Phase Map) grid (.ers)11.    Tilt Angle (Tilt; Phase Map), Total Horizontal Derivative (THD) grid (.ers)12.    Upward Continuation (UC) Residual (Res) Filters (0 to 100 km; 12 grids)13.    Mutliscale Edge Detection Polygons (for each MGA zone; .shp)14.    Analytic Signal Phase Polygons (.shp)15.    GeoTiff Images (of all grids; .tif)