Deep Lead Lines for Alluvial Gold. Compiled from maps associated with GSV Bulletin 62 (1988) by Frank Canavan. DEEPLD is a more detailed dataset , but is incomplete (it is also not yet in metashare)

The ISC2010_BARE_GROUND polygon features represent the parts of the assessed bank face that do not have vegetation cover. The bank face is defined as the area between the Top and Toe of the bank. Areas of Bare Ground less than 5m2 have been removed so that data volume is manageable. River condition in Victoria is assessed every 5 years using the Index of Stream Condition (ISC). The Department of Environment and Primary Industries (DEPI) developed a methodology to assess the Physical Form and Riparian Vegetation components of the ISC using remote sensing data, specifically LIDAR and aerial photography. A State Wide mapping project was undertaken in 2010-13 to accurately map the Physical Form and Riparian Vegetation metrics of the ISC . Other ISC metrics were not assessed in the project and were derived from other sources. The Physical Form and Riparian Vegetation Metric products are a combination of mapped Vector and Raster data as well as Tabular Summary Statistics about the mapped features. In the context of the project, the term Metrics is used to refer to both the mapped features and the summary statistics. Remote sensing data used includes 15cm true colour and infra-red aerial photography and four return multi-pulse LiDAR data. This source data was used to derive a variety of Raster data sets including Digital Terrain Models, Slope, Vegetation Height and Vegetation Cover. The Digital Terrain and Slope rasters were used to map Physical Form metrics including Stream Bed, Top of Bank and River Centre Lines while the Vegetation Height and Cover rasters were used to map the Riparian Vegetation metrics. The Project Report "Aerial Remote Sensing for Physical Channel Form and Riparian Vegetation Mapping" describes the remote sensing and mapping approach used to create this data set.

Coal seam roof contoured at 10 m. <a href=&#09;http://er-info.dpi.vic.gov.au/publications/documentation/geovic_3/earth_resources/coal_model_modelled_seam_descriptions_2011.html&#09;>Link to Further Coal Seam model Information</a> <a href=&#09;http://geology.data.vic.gov.au/CoalResource/&#09;>Link to Coal Model Data (works in firefox , but not internet explorer)</a>

The primary purpose of the survey is to determine the change in stream geomorphology along 5 flood impacted water courses in North East Victoria. Change assessment will be made against the +/-20cm accuracy 2009-10 DEPI Index of Stream Condition River DTMs. Data collected will also be used for hydraulic modelling for future planning and ongoing monitoring of stream condition.

Coal seam floor contoured at 10 m. <a href=&#09;http://er-info.dpi.vic.gov.au/publications/documentation/geovic_3/earth_resources/coal_model_modelled_seam_descriptions_2011.html&#09;>Link to Further Coal Seam model Information</a> <a href=&#09;http://geology.data.vic.gov.au/CoalResource/&#09;>Link to Coal Model Data (works in firefox , but not internet explorer)</a>

2014 Autumn Prescribed Burns Hume Region

A 133km2 subset of the 2011 Melbourne Structural Vegetation LiDAR Project was reprocessed to increase the vertical accuracy from +/-20cm to +/-10cm RMSE. In addition to improving the vertical accuracy, the data was levelled to and merged with the existing adjacent +/-10cm vertical accuracy projects. Only DTM products were merged. The source LiDAR data has been adjusted within the Area of Interest only. The LiDAR was not reclassified as part of this reprocessing project.

The 2013-14 Geelong North - Anakie and Golden Plains LiDAR Project is an Airborne LiDAR Survey that was carried out between the 27th of February and the 4th of March 2014. Products generated from the LiDAR data were +/- 10cm vertical accuracy LiDAR data, derived DTM and Contour Products. The project includes the supply of merged DTM tiles with surrounding, existing, LiDAR DTMs from previous DEPI projects

The East Gippsland Fire imagery was captured with the Leica ADS 80 camera in RGB and IR bands. Parts of the main body of the fire complex was captured in overlapping E-W and N-S runs providing multiple views of the same area. The image products include orthorectified L2 image strips, Overview Mosaics and TIFF tiles. Raw L1 strips are also available to support stereo interpretation.There are 6 discreet blocks or incidents that are included in this project: Block1: Tamboritha, Block 2: Timbarra-Gil Groggin, Block 3: Goongerah-Deddick Trail, Block 4: Goongerah-Club Terrace, Block 5: Combienbar-Errinundra River and Block 6: Misery Spur.

This project captures 8cm resolution 4 band (RGBi) photography over Yarra City Council