Vicmap Index - Framework Line
dataset:
FR_FRAMEWORK_AREA_LINE
This layer represents linework for the state boundary, zero contour, coastline and the data extent for Vicmap Elevation & Vicmap Features, Vicmap Hydro, Vicmap Transport.
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Citation proposal Citation proposal
(2017) Vicmap Index - Framework Line Department of Energy, Environment and Climate Action https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/f9ed0f0d-a8ef-5516-8c6c-d36370028da4 |
- Description
- Temporal
- Spatial
- Maintenance
- Format
- Contacts
- Keywords
- Resource Constraints
- Lineage
- Metadata Constraints
- Quality
- Acquisition Info
- Raster Data Details
- Raster Type Details
- Point Cloud Data Details
- Contour Data Details
- Survey Details
Simple
Description
- Title
- Vicmap Index - Framework Line
- Alternate title
- FR_FRAMEWORK_AREA_LINE
- Supplemental Information
- Related Documents: None
- Status
- Completed
Temporal
Spatial
- Horizontal Accuracy
- 25m
- Code
- 4283
Maintenance
- Maintenance and update frequency
- As needed
Format
Contacts
Point of contact
Department of Energy, Environment and Climate Action
-
VSDL Data Manager
(VSDL Data Manager)
PO Box 500
East Melbourne
Vic
3002
Australia
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Keywords
- Topic category
-
- Elevation
- Environment
- Geoscientific information
Resource Constraints
- Use limitation
- .
- Classification
- Unclassified
Lineage
- Statement
- Dataset Source: The line work and points were derived from the Vicmap Digital Topographic (VDT) map base coordinated by LIG. VDT evolved from Victoria's printed 1:25,000 Topographic Map Series program together with the need to supply a control framework for the creation of the rural Digital Cadastral Mapbase. The capture scale is 1:25,000 Statewide and the coverage, except for minor border issues is also statewide. Dataset Originality: Primary
- Description
- Collection Method: Conversion of existing mapping, digital stereo capture
- Description
- - Conversion of existing mapping - compilation conversion 30% and repromat conversion 50% - digital stereo capture - 20% -The majority of the conversion of existing mapping and approximately 30% of the digital stereo capture were outsourced to private contractors and the remainder was captured in house. Contractor's primarily scanned and vectorised existing repromat with a small amount of hand digitising done in some instances.
Metadata Constraints
- Classification
- Unclassified
Quality
Attribute Quality
- Comments
- 99%
Positional Accuracy
- Comments
- The planimetric accuracy attainable will be the sum of errors from three sources:the positional accuracy of the source material, errors due to the conversion process, errors due to the manipulation process. For topographic base derived data this represents an error of 8.3m on the ground for 1:25,000 data. A conservative estimate of 10m for the standard deviation will be used in any data quality information. Alternate and equal ways of expressing this error are: not more than 10% of well-defined points will be in error by more than 16 m. The worst case error for the data is +/- 30 m. For vertical positional accuracy of points determined from contours there is an expectation that the elevation accuracy (standard deviation) will be half the value of the contour interval.
Conceptual Consistency
- Comments
- The allowable error in attribute accuracy ranges between 1% to 5% error. Logical consistency is a measure of the degree to which data complies with the technical specification. The test procedures are a mixture of scripts, microstation MGE program and on-screen visual checks.
Missing Data
- Comments
- Complete
Excess Data
Acquisition Info
Raster Data Details
Point Cloud Data Details
Contour Data Details
Survey Details
Overviews
Graphic Overview of Data Footprint
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f9ed0f0d-a8ef-5516-8c6c-d36370028da4
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Associated resources
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