Vicmap Position - Survey Control - GDA94 to GDA2020 Transformation Sample Point
dataset:
GDA94_GDA2020_SAMPLE_POINT
This dataset includes GDA94 and GDA2020 coordinates derived in different ways:
- GDA94 coordinates from the Victorian Survey Control Network Adjustment
- GDA2020 coordinates from the National Adjustment
- GDA2020 coordinates derived by applying the conformal grid to the GDA94 coordinates
- GDA2020 coordinates derived by applying the distortion + conformal grid to the GDA94 coordinates
- GDA2020 coordinates derived by applying the 7 parameter transformation to the GDA94 coordinates
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Citation proposal Citation proposal
(2022) Vicmap Position - Survey Control - GDA94 to GDA2020 Transformation Sample Point Department of Environment, Land, Water & Planning https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/d1009abb-2b9b-5e63-a631-55fec2905712 |
- 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 Position - Survey Control - GDA94 to GDA2020 Transformation Sample Point
- Alternate title
- GDA94_GDA2020_SAMPLE_POINT
- Purpose
- SMES provides public access to the following information on survey marks in Victoria: Coordinate and height values Scanned images or permanent survey mark sketch plans - Graphical and textual search tools Map base interface Printing of coordinates and sketch plans Dowload of information and reports
- Supplemental Information
- Current Design Issues: SMES, in its current form, was designed on a platform not directly compatible to with the Inernet. Future Design Issues: A new version of SMES is currently being designed to be used over the Internet with access through a standard web browser. Related Documents: None Below is the short column name mapping used by dbase files - Can be downloaded - VMREFTAB.MD_COLUMN_NAME_MAPPING<BR> URL to download; https://services.land.vic.gov.au/SpatialDatamart/dataSearchViewMetadata.html?anzlicId=ANZVI0803005311&extractionProviderId=1<BR> <BR> COLUMN_NAM............COLUMN_NAME<BR> UFI<BR> LOCATION<BR> NINEFIGNO................NINE_FIGURE_NO<BR> G94LAT.....................VICSCN_GDA94_LATITUDE<BR> G94LON.....................VICSCN_GDA94_LONGITUDE<BR> G94EHT.....................VICSCN_GDA94_ELLIPSOID_HT<BR> M94EST.....................VICSCN_GDA94_EAST<BR> M94NTH.....................VICSCN_GDA94_NORTH<BR> M94ZN.......................VICSCN_GDA94_ZONE<BR> V94EST......................VICSCN_GDA94_VICGRID_EAST<BR> V94NTH......................VICSCN_GDA94_VICGRID_NORTH<BR> G2020LAT..................VICSCN_GDA2020_LATITUDE<BR> G2020LON..................VICSCN_GDA2020_LONGITUDE<BR> G2020EHT...................VICSCN_GDA2020_ELLIPSOID_HT<BR> M2020EST...................VICSCN_GDA2020_EAST<BR> M2020NTH..................VICSCN_GDA2020_NORTH<BR> M2020ZN.....................VICSCN_GDA2020_ZONE<BR> V2020EST....................VICSCN_GDA2020_VICGRID_EAST<BR> V2020NTH...................VICSCN_GDA2020_VICGRID_NORTH<BR> CG2020LAT..................CGRID_GDA2020_LATITUDE<BR> CG2020LON.................CGRID_GDA2020_LONGITUDE<BR> CM2020EST.................CGRID_GDA2020_EAST<BR> CM2020NTH................CGRID_GDA2020_NORTH<BR> CM2020ZN...................CGRID_GDA2020_ZONE<BR> CV2020EST..................CGRID_GDA2020_VICGRID_EAST<BR> CV2020NTH.................CGRID_GDA2020_VICGRID_NORTH<BR> DCG2020LAT...............DCGRID_GDA2020_LATITUDE<BR> DCG2020LON...............DCGRID_GDA2020_LONGITUDE<BR> DCM2020EST...............DCGRID_GDA2020_EAST<BR> DCM2020NTH..............DCGRID_GDA2020_NORTH<BR> DCM2020ZN.................DCGRID_GDA2020_ZONE<BR> DCV2020EST................DCGRID_GDA2020_VICGRID_EAST<BR> DCV2020NTH...............DCGRID_GDA2020_VICGRID_NORTH<BR> P7G2020LAT.................PARAM7_GDA2020_LATITUDE<BR> P7G2020LON................PARAM7_GDA2020_LONGITUDE<BR> P7G2020EHT................PARAM7_GDA2020_ELLIPSOID_HT<BR> P7M2020EST................PARAM7_GDA2020_EAST<BR> P7M2020NTH...............PARAM7_GDA2020_NORTH<BR> P7M2020ZN..................PARAM7_GDA2020_ZONE<BR> P7V2020EST.................PARAM7_GDA2020_VICGRID_EAST<BR> P7V2020NTH................PARAM7_GDA2020_VICGRID_NORTH<BR> UFI_CR..........................UFI_CREATED<BR> OBJECTID<BR> SHAPE
- Status
- Completed
Temporal
Spatial
- Code
- 4283
Maintenance
- Maintenance and update frequency
- As needed
Format
Contacts
Point of contact
Department of Environment, Land, Water & Planning
-
SMES Support
(SMES Support)
2 Lonsdale Street
Melbourne
Vic
3000
Australia
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Keywords
- Topic category
-
- Environment
- Geoscientific information
Resource Constraints
- Use limitation
- Creative Commons License 4.0
- Classification
- Unclassified
Lineage
- Statement
- Dataset Source: SMES may be considered a data management and distribution system for spatial information regarding ground marks. The original construction and production of the SMES database drew from various sources, including the first geodetic survey control network undertaken in the late 1800s, and the integration of surveys with neighbouring states to form the Australian Geodetic Datum 1966. The first version of the SMES database was established in the mid-1990s. Dataset Originality: Derived
Metadata Constraints
- Classification
- Unclassified
Quality
Attribute Quality
- Comments
- Information regarding the physical status of the marks (Status, Marker_post_exists, cover_exists, mark_type, gnss_suitability and ground_to_mark_offset) have generally been submitted by external users. OSGV cannot confirm the accuracy of these records.
Positional Accuracy
- Comments
- This dataset includes information obtained by agreement from a range of Government agencies including Land Use Victoria, Melbourne Water Corporation, Gas & Fuel, State Electricity Commission, Rural Water Commission and VicRoads. Many of these agencies have now been disaggregated or privatised. Hence, access to the original field data for quality verification is problematic. Consequently, these compiled data varies in accuracy from very high order through to coordinates digitised or scaled from maps.
Conceptual Consistency
- Comments
- - Historic data unknown. - New data passes through standard process.
Missing Data
- Comments
- Complete - Statewide Completeness Verification: AGD66 - 100% GDA94 - 100%
Excess Data
Acquisition Info
Raster Data Details
Point Cloud Data Details
Contour Data Details
Survey Details
Overviews
Provided by
Views Views
d1009abb-2b9b-5e63-a631-55fec2905712
Access to the portal Access to the portal
Read here the full details and access to the data. Read here the full details and access to the data.
Associated resources
Not available