2DBCB7711FED06B6E040CD9B0F274EFEEnglishData Requests OfficerDepartment of Lands, Planning and EnvironmentGeospatial Services Unit (on behalf of department)Datarequests.DLPE@nt.gov.au2008-07-15AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile1.0Finniss Flood Map2000-01-14ANZNT0001000123Is a (1:25,000 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/hydraulic modelling using topographical mapping and flood event 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 Finnis River. Download the spatial data package (contains spatial data, maps and reports) via https://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: https://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.English-12.908492-12.818332130.331608130.439361992-06-201993-02-28datasetnot knownJudged complete at this stage - spatial and attribute verification of the dataset has been performed. Final mapping product has been produced.0not knownGood - Dataset consistency has been manually checked and all classified lines/polygons are closed. lines/polygons have been classified for surfacewater height.0not knownGood - 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 +/-50m for well-defined points.0not knownHigh - 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 730Linework developed by surfacewater engineer using topographic information, flood event flow datasets, hydrological/hydraulic 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 Satellite imagery - Landsat TM 1:100,000 Base map - Australian Topographic Survey Series 1:50,000 AGD66 - Lands Survey Branch NT 1:10 000 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