Statewide Victorian Coastal Hazard Assessment 2017 - Corangamite CMA

dataset: VCHA2017_Corangamite_CMA
A second-pass state-wide assessment of erosion and inundation hazards resulting from future climate change scenarios to inform the Victorian Coastal Monitoring Program.
 
Citation proposal Citation proposal
(2018)

Statewide Victorian Coastal Hazard Assessment 2017 - Corangamite CMA

Department of Energy, Environment and Climate Action
 

Description

Title
Statewide Victorian Coastal Hazard Assessment 2017 - Corangamite CMA 
Alternate title
VCHA2017_Corangamite_CMA 
Resource Type
Dataset  
Purpose
Geodatabase developed as part of the Victorian Coastal Hazard Assessment 2017 Project. The Geodatabase contains project study area, map output extents and Local Coastal Hazard Assessment extent boundaries. The study area information, includes the 50m by 50m fishnet or polygrid used for the analysis of coastal erosion and inundation results. It also includes the version of the Victorian coastline used in the study based on Coastline_2008, and the coastal secondary sediment compartments used as the basis for analysis processing. The spatial data results for coastal erosion and inundation are contained in separate geodatabases, where the results are presented on the basis of individual coastal secondary compartments (of which there are 23 covering the State of Victoria). 
Supplemental Information
Related Documents: None 
Status
Completed  
 
 

Temporal

Time period
2017-12-012017-12-01 
 
 

Spatial

Spatial representation type
Grid  
Code
4283 
Description
Victoria 
N
S
E
W


 

 

Maintenance

Maintenance and update frequency
Not planned  
 
 

Format

Title
Supplied as a .zip file containing multiple shapefiles, png rasters, pdf descriptive reports and geodatabases. 4 
 
 

Contacts

  Point of contact

Cited responsible party  

No information provided.

Cited responsible party  

No information provided.
 
 

Keywords

Topic category
  • Oceans
  • Climatology, meteorology, atmosphere
 
 

Resource Constraints

Classification
Unclassified  
 
 

Lineage

Statement
Dataset Source: State-wide coastline based datasets derived from SmartLine_Victoria_2008 dataset. Dataset Originality: Primary & Derived 
 
 

Metadata Constraints

Classification
Unclassified  
 
 

Quality

Attribute Quality
Comments
Attribute values are either consitent with source input datasets, or derived based on modelling process and algorithms documented in project report. 
Positional Accuracy
Comments
Digital accuracy of coastline and other inputs to analysis process is consistent with the accuracy statement provided with source dataset documentation. Raster based analysis used to assign coastal erosion and inundation parameters to individual coastal assets applies a 50m by 50m resolution grid across the project study area. Values assigned to raster are based on cell majority for vector polygon datasets, and intersection with vector line and point spatial data. 
Conceptual Consistency
Comments
Validation for consistency and completeness for all items. 
Missing Data
Comments
Will be completed on a needs basis, however the DEM can be readily generated for any tile with topological TOPO25 data. Complete Victorian Coastline for the Corangamite CMA Completeness Verification: Verification: complete 
Excess Data
Comments
Classification: complete 
 
 

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