Dataset
NSW Department of Climate Change, Energy, the Environment and Water
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Land Management Practices (Cropping History) in the Border Rivers-Gwydir & Namoi CMA (1998-2008)

Land Management Practices for the Border Rivers-Gwydir and Namoi Catchment Management Authority (CMA) Areas in northern New South Wales. This dataset includes a base map of paddock boundaries (and paddock scale object) attributed with cropping history and other land cover information. This product builds on and finalises older cropping history mapping which involved the manual digitisation of crop paddock boundaries. This work was extended across the full extent of the two catchments using object recognitions software -'Definiens'. Polygons where attributed for presence of cropping for summer and winter cropping cycles between 1998 and 2008, as we as for other land cover and land management types.; Report: Fisher, A. & Turner. (2009). Mapping candidate native non-woody vegetation extent for the Border Rivers-Gwydir-Namoi catchments, northern New South Wales. Department of Environment, Climate Change & Water. unpublished.; ; Scale is commensurate with recommended map scale of cropping paddock boundaries (1:100,000). Polygons produced via image segmentation are of finer scale.

Data and Resources

Metadata Summary What is metadata?

Field Value
Language English
Edition v1
Purpose The original crop mapping was conducted over key cotton cropping regions with BRG and Namoi catchments as part of a residual monitoring program within the old NSW Environment Protection Authority. This work was extended as part of the NSW Monitoring, Evaluation and Reporting (MER) Native Vegetation theme to provide information on the likely extent and condition of native non-woody vegetation.
Frequency of change Not planned
Keywords AGRICULTURE-Crops,ECOLOGY,LAND-Cover,LAND-Use,VEGETATION
Metadata Date 2009-09-10
Date of Asset Creation 2009-10-09
Date of Asset Publication 2011-08-16
Date of Next Update 2011-08-16
License Creative Commons Attribution 4.0
Equivalent Scale 100000
Geospatial Topic Farming
Extent

Dataset extent

Map data © OpenStreetMap contributors
Temporal Coverage From 1998-01-01 - 2009-01-06
Datum GDA94 / MGAZone 55
Legal Disclaimer Read
Attribution NSW Department of Climate Change, Energy, the Environment and Water asserts the right to be attributed as author of the original material in the following manner: "© State Government of NSW and NSW Department of Climate Change, Energy, the Environment and Water 2011"