48b1fd93-193d-5dd5-a755-430b3831dda9 urn:uuid 2023-03-22T00:22:23 ISO 19115-3:2018 DELWP Profile 2019-05-24 Version 1 2019-05-24T00:00:00 https://metashare.maps.vic.gov.au/geonetwork/srv/api/records/48b1fd93-193d-5dd5-a755-430b3831dda9 2 1 1 1 MGA Zone 54 GDA94 EPSG Geodetic Parameter NCCMA - Stage 2 Floodplains - DEM ANZLIC Dataset Identifier 2001-02 ANZVI0008102820 custodian Dataset: NCCMA - Stage 2 Floodplains - DEM Assembly: Single Department of Transport and Planning PO Box 500 East Melbourne Victoria 3002 Australia Coordinated Imagery Program +61 3 136186 coordinated.imagery@transport.vic.gov.au 0.2 0.1 elevation ESRI Ascii General https://www.deeca.vic.gov.au/maps/home WWW:LINK-1.0-http--related Web page listing describing spatial information in Department of Energy, Environment and Climate Action (DEECA) NCCMA - Stage 2 Floodplains - DEM Some stepping between swaths may be present due to turbulence at the time of capture. The definition of the ground surface under canopy may be less accurate. 1 Some voids may be present in areas of diminished returns 1 Proprietary software was used to generate the DEM from the un-thinned classified ground returns. The solution determines the elevation of each cell by calculating the weighted average elevation of all ground returns within the cell. Gaps of one cell are assigned the mean of surrounding cells while larger gaps are interpolated by triangulation from surrounding cells. The DEM is then masked back to the area boundary and exported in tiles. 2011-07-31 2011-08-23 Toposys Harrier 68 Aerial DELWP PlatformType LIDAR 1 321 828 30 1000