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
|
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 |
Details
Contacts
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Point of contact
Department of Environment, Land, Water & Planning
-
SMES Support
(SMES Support)
2 Lonsdale Street
Melbourne
Vic
3000
Australia
Identifiers and Keywords
- ANZLIC Id
- ANZVI0803005834
- Victorian Spatial Data Library (VSDL) Schema
- VMPOSITION:GDA94_GDA2020_SAMPLE_POINT
- Jurisdiction
- Victoria
- Topic category
-
- Environment
- Geoscientific information
Resource Constraints
- Use limitation
- Creative Commons License 4.0
- Classification
- Unclassified
- Creative Commons Attribution 4.0 (CC-BY)
Other Dataset Details
- Date ( Revision )
- 2022-06-21
- Date ( Publication )
- 2023-06-01T19:22:16
- Status
- Completed
- 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
- Maintenance and update frequency
- As needed
- Maintenance date ( Publication )
- 2018-06-19T00:00:00
Spatial
- Spatial representation type
- Vector
- Reference system identifier
- 4283
Temporal
- Begin date
- unknown
- End date
- now
Quality
- Conceptual Consistency
- - Historic data unknown. - New data passes through standard process.
- Missing Data
- Complete - Statewide Completeness Verification: AGD66 - 100% GDA94 - 100%
- Attribute Quality
- 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
- 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.
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
Attributes
-
Column Name Obligation Unique Data Type Data Length Data Precision Data Scale Reference Table Owner Reference Table Name Reference Table Code Column Name Short Column Name Definition DCGRID_GDA2020_VICGRID_EAST O N NUMBER 22 12 3 DCV2020EST VICSCN_GDA2020_ZONE O N NUMBER 22 2 0 M2020ZN VICSCN_GDA2020_VICGRID_EAST O N NUMBER 22 12 3 V2020EST VICSCN_GDA94_VICGRID_EAST O N NUMBER 22 12 3 V94EST DCGRID_GDA2020_LATITUDE O N NUMBER 22 11 8 DCG2020LAT VICSCN_GDA2020_LONGITUDE O N NUMBER 22 11 8 G2020LON VICSCN_GDA94_LATITUDE O N NUMBER 22 11 8 G94LAT VICSCN_GDA94_VICGRID_NORTH O N NUMBER 22 12 3 V94NTH VICSCN_GDA94_ELLIPSOID_HT O N NUMBER 22 8 4 G94EHT CGRID_GDA2020_NORTH O N NUMBER 22 12 3 CM2020NTH DCGRID_GDA2020_LONGITUDE O N NUMBER 22 11 8 DCG2020LON VICSCN_GDA2020_LATITUDE O N NUMBER 22 11 8 G2020LAT DCGRID_GDA2020_ZONE O N NUMBER 22 2 0 DCM2020ZN CGRID_GDA2020_EAST O N NUMBER 22 12 3 CM2020EST LOCATION O N VARCHAR2 50 LOCATION UFI O N NUMBER 22 10 0 UFI VICSCN_GDA2020_VICGRID_NORTH O N NUMBER 22 12 3 V2020NTH PARAM7_GDA2020_LONGITUDE O N NUMBER 22 11 8 P7G2020LON UFI_CREATED O N DATE 7 UFI_CR VICSCN_GDA94_ZONE O N NUMBER 22 2 0 M94ZN VICSCN_GDA2020_NORTH O N NUMBER 22 12 3 M2020NTH NINE_FIGURE_NO O N VARCHAR2 9 NINEFIGNO PARAM7_GDA2020_NORTH O N NUMBER 22 12 3 P7M2020NTH PARAM7_GDA2020_EAST O N NUMBER 22 12 3 P7M2020EST PARAM7_GDA2020_LATITUDE O N NUMBER 22 11 8 P7G2020LAT DCGRID_GDA2020_NORTH O N NUMBER 22 12 3 DCM2020NTH VICSCN_GDA2020_EAST O N NUMBER 22 12 3 M2020EST PARAM7_GDA2020_ELLIPSOID_HT O N NUMBER 22 8 4 P7G2020EHT CGRID_GDA2020_LATITUDE O N NUMBER 22 11 8 CG2020LAT DCGRID_GDA2020_VICGRID_NORTH O N NUMBER 22 12 3 DCV2020NTH CGRID_GDA2020_VICGRID_NORTH O N NUMBER 22 12 3 CV2020NTH CGRID_GDA2020_VICGRID_EAST O N NUMBER 22 12 3 CV2020EST PARAM7_GDA2020_VICGRID_NORTH O N NUMBER 22 12 3 P7V2020NTH VICSCN_GDA2020_ELLIPSOID_HT O N NUMBER 22 8 4 G2020EHT CGRID_GDA2020_ZONE O N NUMBER 22 2 0 CM2020ZN CGRID_GDA2020_LONGITUDE O N NUMBER 22 11 8 CG2020LON PARAM7_GDA2020_ZONE O N NUMBER 22 2 0 P7M2020ZN DCGRID_GDA2020_EAST O N NUMBER 22 12 3 DCM2020EST VICSCN_GDA94_NORTH O N NUMBER 22 12 3 M94NTH PARAM7_GDA2020_VICGRID_EAST O N NUMBER 22 12 3 P7V2020EST VICSCN_GDA94_EAST O N NUMBER 22 12 3 M94EST VICSCN_GDA94_LONGITUDE O N NUMBER 22 11 8 G94LON
About the Metadata Record
- Metadata identifier
- urn:uuid / d1009abb-2b9b-5e63-a631-55fec2905712
Processor
DEECA
-
UI, VDP
Contact
No information provided.
- Resource Type
- Dataset
- Date info ( Creation )
- Date info ( Revision )
- 2022-06-21
- Standard Name
- ISO 19115-3:2018
- Profile Name
- DELWP Profile
- Profile Version
- Version 1
- Profile Date
- 2019-05-24
Metadata Constraints
- Classification
- Unclassified
Overviews
Provided by
Views Views
d1009abb-2b9b-5e63-a631-55fec2905712
Access to the portal Access to the portal
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Associated resources
Not available