Metadata : Borroloola Flood Maps

Index:


Metadata Details:

Name:AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile

Version:1.0

Date Metadata Extracted:2025-01-24

Date Metadata Last Updated:2012-10-03

Current URL (HTML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=html&metadata_id=2DBCB7711FF206B6E040CD9B0F274EFE

Current URL (XML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=xml&metadata_id=2DBCB7711FF206B6E040CD9B0F274EFE


Citation

ANZLIC Identifier:2DBCB7711FF206B6E040CD9B0F274EFE

Title:Borroloola Flood Maps

Citation Date:2000-01-14

Date Type:publication

Custodian:Department of Environment, Parks and Water Security


Description

Abstract:

Is a (1:10,000 scale dataset) that details the extent of flooding for a predetermined flooding frequency (usually 1% annual excedance probability), with peak flood height contours, and floodway derived from hydrological modelling using topographical mapping and hydrological flood/flow datasets. The mapping dataset is displayed over a topographic/cadastral base and provides a basis for identifying the extent and distribution of peak floodwater levels for the Borroloola area.

ANZLIC Search Words:

Spatial Domain:

Bounding Coordinates:


Dataset Status

Dataset ID:ANZNT0001000134

Language:English

Character Set: Latin 1

Progress:completed

Maintenance and Update Frequency:asNeeded

Data Currency Start Date:1987-01-01

Data Currency End Date:6451-01-01

Access Constraint:

Download the spatial data package (contains spatial data, maps and reports) via data.nt.gov.au/

You are licensed to use the DENR geospatial products on the terms and conditions set out in: Creative Commons Attribution 4.0 International Public License (CC BY 4.0) at: creativecommons.org/licenses/by/4.0/legalcode

If you do not agree to the terms and conditions you must not use the geospatial products.

You are free to copy, communicate and adapt the licensed material, provided that you abide by the licence terms (including Attribution) and attribute the licensed material using the statement:

Supplied by the Department of Environment and Natural Resources. Copyright Northern Territory Government.


Data Quality

Lineage:Linework developed by external consultants or a surfacewater officer using topographic information, hydro flood/flow datasets, hydrological modelling and field investigations. Resultant linework verified by a surfacewater officer then digitally captured using MicroStation as a *.dgn file. Recompiled and updated to GDA94 as part of ongoing GIS Progarm 2004.
Source data
Base map - Australian Topographic Survey Series 1:50,000 AGD66
- Lands Survey Branch NT 1:20,000 survey base AGD66
- Northern Territory Cadastre AGD66
Info sys - MicroStation as .dgn file AGD66/GDA94
GIS - ArcInfo vector as AGD66/GDA94
HYDSYS - Hydrographic flood/flow datasets GDA94

Positional Accuracy:Good - Derived from topographic basemap, NT cadastre. The summation of errors from all sources results in data with a standard deviation defined by scale used as +/-25m for well-defined points.

Attribute Accuracy:High - The accuracy of the attribute information is considered high and conforms to guidlines as per 'Floodplain Management in Australian - Best Practice Principles and Guidelines'. Agriculture and Resource Management Council of Australia and New Zealand. SCARM

report 73

Logical Consistency:Good - Dataset consistency has been manually checked and all classified lines/polygons are closed. lines/polygons have been classified for surfacewater height.

Completeness:Judged complete at this stage - spatial and attribute verification of the dataset has been performed. Final mapping product has been produced.


Contacts

NameOrganisationPositionRolePhoneFaxEmail
Data Requests OfficerDepartment of Environment, Parks and Water SecurityGeospatial Services Branch (on behalf of department)distributordatarequests.depws@nt.gov.au

Data Dictionary

No data dictionary defined for this dataset

Supplementary Information

NRD survey reference ID. NRD report reference No. WRD87014 MPDS unique ID No.

THIS SURVEY IS NO LONGER IN USE. ALL RELEVANT DATASETS AND MAPS WAS ARCHIVED BY SDM. THIS SURVEY HAS NOW BEEN REPLACED BY THE "BORROLOOLA FLOODPLAIN MAPPING STUDY 2011"

This record maintained using the NTLIS Metadata Tool