portphillip-seagrass_2008apr20_air_vis_30cm_mga55

dataset: PORTPHILLIP-SEAGRASS_2008APR20_AIR_VIS_30CM_MGA55
Aerial imagery to identify seagrass, reef and sediment habitat distributions for various marine habitat mapping projects across Victoria between 1997 to 2011 which have been subsumed into the Statewide Marine Habitat Map 2021.
 
Citation proposal Citation proposal
(2021)

portphillip-seagrass_2008apr20_air_vis_30cm_mga55

Department of Energy, Environment and Climate Action
 

Description

Title
portphillip-seagrass_2008apr20_air_vis_30cm_mga55 
Alternate title
PORTPHILLIP-SEAGRASS_2008APR20_AIR_VIS_30CM_MGA55 
Resource Type
Dataset  
Purpose
Facilitates historic hindcasting of marine habitat distribution and extent across Victoria's nearshore waters 
Supplemental Information
Related Documents: None Marine habitat mapping attributes derived from this imagery, and associated marine ground truthing surveys, have been integrated with various additional data to create the Statewide Marine Habitat Map 2021 (see below URL for full description). For Port Phillip Bay, a raster habitat distribution model has been created using machine learning tool to integrate ground truth data and environmental predictors (https://uat-metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search;jsessionid=625C05947EC8E50011BF1BD70F511FC3#/metadata/df94da5d-ae99-535e-9f12-8be535c0e293) 
Status
Completed  
 
 

Temporal

Time period
2008-04-202008-04-20 
 
 

Spatial

Spatial representation type
Grid  
Code
28355 
Description
General - Victoria 
N
S
E
W


 

 

Maintenance

Maintenance and update frequency
Not planned  
 
 

Format

Title
Image 3 
 
 

Contacts

  Point of contact

Cited responsible party  

No information provided.

Cited responsible party  

No information provided.

Cited responsible party  

No information provided.
 
 

Keywords

Topic category
  • Oceans
 
 

Resource Constraints

Use limitation
None. 
Classification
Unclassified  
 
 

Lineage

Statement
Dataset Source: Aerial or satellite borne camera. Dataset Originality: Primary 
 
 

Metadata Constraints

Classification
Unclassified  
 
 

Quality

Attribute Quality
Positional Accuracy
Conceptual Consistency
Missing Data
Comments
Complete image of target area Completeness Verification: Various marine ground truthing surveys conducted, refer Blake, S., Ball, D., and Coots, A. (2012). Marine video surveys of Victoria. Fisheries Victoria, Department of Primary Industries, Victoria (https://uat-metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search;jsessionid=625C05947EC8E50011BF1BD70F511FC3#/metadata/a5246d79-abf4-5fb7-9b7e-4f3c166fd0c8) 
Excess Data
Comments
Dataset is able to reveal habitat features of the intertidal and shallow subtidal environment to a depth dependent on the prevailing atmospheric and water quality conditions at the time the image was captured. 
 
 

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  Associated resources

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