HUN Streamflow Seasonality Analysis

Abstract

The dataset was derived by the Bioregional Assessment Programme from the Streamflow data and locations for selected gauges in the Hunter subregion dataset. The source dataset is identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.

Annual and monthly flows (GL/year) were derived for a number of Hunter gauging stations. They are are created from synthesised data based on the New South Wales Office of Water (NOW) hydstra surface water database.

The seasonality analysis derives the monthly streamflow ratio. This calculation determines the ratio or percentage of the annual flow occurs in each month of the year.

Data was extracted from the Hydstra format to .csv files for surface water sites within the Hunter region. Data were presented as a box plot in the context report.

Dataset History

Annual and monthly flows (GL/year) were derived for a number of Hunter gauging stations. They are are created from synthesised data based on the New South Wales Office of Water (NOW) hydstra surface water database.

The seasonality analysis derives the monthly streamflow ratio. This calculation determines the ratio or percentage of the annual flow occurs in each month of the year.

Data was extracted from the Hydstra format to .csv files for surface water sites within the Hunter subregion. Data were presented as a box plot in the context report.

Dataset Citation

Bioregional Assessment Programme (2014) HUN Streamflow Seasonality Analysis. Bioregional Assessment Derived Dataset. Viewed 07 February 2017, http://data.bioregionalassessments.gov.au/dataset/77def571-537a-4cb0-bf48-8a7a52dcea0c.

Dataset Ancestors

• Derived From Bioregional Assessment areas v02

• Derived From Gippsland Project boundary

• Derived From Bioregional Assessment areas v04

• Derived From Natural Resource Management (NRM) Regions 2010

• Derived From Bioregional Assessment areas v03

• Derived From Victoria - Seamless Geology 2014

• Derived From Bioregional Assessment areas v05

• Derived From Bioregional Assessment areas v01

• Derived From GEODATA TOPO 250K Series 3, File Geodatabase format (.gdb)

• Derived From GEODATA TOPO 250K Series 3

• Derived From NSW Catchment Management Authority Boundaries 20130917

• Derived From Geological Provinces - Full Extent

• Derived From Streamflow data and locations for selected gauges in the Hunter subregion

• Derived From SYD ALL Raw Stream Gauge Data BoM v01