Title

Digital Topographic Map Image 250K 2000 NATMAP VICGRID94 

Alternate title

NATMAP_2000JAN01_THM_TOPO250K_25M_VG94 

Purpose

Topographic mapping is a vital resource for the State of Victoria. It is used by the general public, State, local and Commonwealth governments, the private sector and academia. It uses are broad, including emergency response and recovery, recreation, navigation, site analysis, and asset management. for all users in a number of different scales and map sizes and in both digital and hardcopy formats. 

Supplemental Information

Related Documents: None 

Status

Completed  

Horizontal Accuracy

25m  

Code

4283 

Maintenance and update frequency

Unknown  

Title

SDE 3 

Topic category

• Elevation
• Environment
• Geoscientific information

Use limitation

Internal Distribution. External Distribution under license 

Classification

Unclassified  

Description

This dataset was created by the mosaicing of individual 25K GeoTiffs 

Classification

Unclassified  

Attribute Quality

Comments

90% 

Positional Accuracy

Comments

Not valid due to fuzzy nature of polygons 

Conceptual Consistency

Comments

Due to the nature of the data, this data set may contain: overlapping polygons intersecting linework polygons with no labels 

Missing Data

Comments

State Wide Completeness Verification: State wide QA process 

Excess Data

Comments

80% classification accuracy