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Identification

Field Value

Title

Climate change in New South Wales - NARCliM2.0

Alternative title(s)

NSW climate change data

Abstract

Do you want to know more about how climate change may impact New South Wales?

The Department of Climate Change, Energy, the Environment and Water has undertaken research to develop climate change information for the NSW public using climate projections from the NSW and Australian Regional Climate Modelling initiative ('NARCliM2.0'). This climate change information is available on the AdaptNSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map) as maps and GIS-ready raster data. The Interactive map currently displays data for changes in mean, maximum and minimum temperature, precipitation, hot days, cold nights, and severe fire weather days. This geospatial data available on the Interactive map are accessible below as links to the downloadable data packs. These data packs and the Interactive map have been designed to enhance awareness of climate change in NSW and provide climate change data and information for decision making to support climate risk assessment and adaptation planning.

What is included in these data packs?

Data packs provide users with 145 GIS-ready raster datasets in GeoTIFF format and layer files (map symbology). The GeoTIFFs display data at 4 km resolution for the entire New South Wales (NSW) region for seven climate variables: • minimum, mean and maximum temperature • rainfall (precipitation) • hot days (35ºC or over) • cold nights (below 2ºC) • severe fire weather days (FFDI over 50)

The list of GeoTIFFs include historical baseline and future projections under two emission scenarios, providing modelled outputs on a range of plausible climates: Low emissions scenario (SSP1-2.6) and High emissions scenario (SSP3-7.0)

The GeoTIFFs are raster (spatially referenced gridded) data. The data at each 4 km grid cell is calculated as an average from the results of 10 NARCliM2.0 climate models.

Temporally, the GeoTIFFs are 20-year climatologies, defined as the "Historical baseline" (the 1990-2009 period represents a ‘2000’ climatology, serving as a reference period for future projections to be compared with), and "Future projections" (seven future periods or climatologies including 2020-2039, 2030-2049, 2040-2059, 2050-2069, 2060-2089, 2070-2089, and 2080-2099). This is an appropriate temporal resolution for understanding plausible climate change trends in the future.

The GeoTiFFs are also arranged to provide statistics, including: • Annual means: calculated from 1 January to 31 December for each 20-year period • Seasonal means: calculated for each 20-year period for Summer (December, January, February), Autumn (March, April, May), Winter (Jun, July, August), Spring (September, October, November)

Data provided in two ways or flavours: • Absolute values: the projected values for the variable for each period (i.e., degrees Celsius, number of days, mm of rainfall) • Percent change: the difference between the future climatology and the historical baseline, presented as a percentage of the historical baseline

Note that a continuous time series of the daily and monthly modelled output can be accessed from the Climate Data Portal https://climatedata.environment.nsw.gov.au/

The data packs also provide, map symbology files (ArcGIS layer files and QGIS layer files) and a “READ ME” file in each data package for more information on the GeoTIFFs.

What is NARCliM?

The New South Wales (NSW) and Australian Regional Climate Modelling ("NARCliM") is a project that was established by the NSW Government to address the need for high-resolution climate change projections for regional decision-making and impact assessments. The NSW Government has released climate projections for over a decade, with latest release (known as NARCliM2.0), being a public commitment under the Climate Change Adaptation Strategy (https://climatechange.environment.nsw.gov.au/about-adaptnsw/nsw-climate-change-adaptation-strategy) and the NSW Climate Change Fund (https://www.energy.nsw.gov.au/nsw-plans-and-progress/government-strategies-and-frameworks/taking-action-climate-change/nsw). See the resource link below to learn more about NARCliM.

What else do I need to know?

For more information, please review the linked resources below. If you have more questions, please contact us at narclim@environment.nsw.gov.au.

Resource locator

Show on SEED Web Map

Name: Show on SEED Web Map

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Display dataset on SEED's map

Function: download

Data Quality Statement

Name: Data Quality Statement

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Data quality statement for Climate change in New South Wales (Draft)

Function: download

Interactive climate change projections map

Name: Interactive climate change projections map

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Interactive climate change projections map for a map view of the data

Function: download

Interactive climate change projections map Frequently Asked Questions

Name: Interactive climate change projections map Frequently Asked Questions

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Have a question about the Interactive map and its data? Check the FAQs page.

Function: download

Learn more about NARCliM

Name: Learn more about NARCliM

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Learn more about the NSW and Australian Regional Climate Modelling climate projections at this AdaptNSW webpage.

Function: download

GeoTIFF datapack "Read Me" file

Name: GeoTIFF datapack "Read Me" file

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

More details about the GeoTIFF data packs.

Average temperature data pack for NSW

Name: Average temperature data pack for NSW

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

This average temperature data pack for NSW contains information summarised from the latest climate projections of the NSW and Australian Regional Climate Modelling Project, known as NARCliM2.0. NARCliM is designed to help government, industry and community in NSW and Australia plan for our future with robust regional and local scale data. The data are provided as GeoTIFFs, which are similar to image files but are embedded with georeferenced (longitude, latitude) data. The data at 4-km resolution represent averages of outputs from a combination of 10 climate models. A Geographic Information System (GIS) application is needed to view, use and export the data to other software (e.g. excel) for further analyses. This pack of GeoTIFFs include historical baseline and future projections under two emission scenarios in two formats - absolute values and relative change values. See the enclosed Read Me file for more information.

Function: download

Maximum temperature data pack for NSW

Name: Maximum temperature data pack for NSW

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

This maximum temperature data pack for NSW contains information summarised from the latest climate projections of the NSW and Australian Regional Climate Modelling Project, known as NARCliM2.0. NARCliM is designed to help government, industry and community in NSW and Australia plan for our future with robust regional and local scale data. The data are provided as GeoTIFFs, which are similar to image files but are embedded with georeferenced (longitude, latitude) data. The data at 4-km resolution represent averages of outputs from a combination of 10 climate models. A Geographic Information System (GIS) application is needed to view, use and export the data to other software (e.g. excel) for further analyses. This pack of GeoTIFFs include historical baseline and future projections under two emission scenarios in two formats - absolute values and relative change values. See the enclosed Read Me file for more information.

Function: download

Minimum temperature data pack for NSW

Name: Minimum temperature data pack for NSW

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

This minimum temperature data pack for NSW contains information summarised from the latest climate projections of the NSW and Australian Regional Climate Modelling Project, known as NARCliM2.0. NARCliM is designed to help government, industry and community in NSW and Australia plan for our future with robust regional and local scale data. The data are provided as GeoTIFFs, which are similar to image files but are embedded with georeferenced (longitude, latitude) data. The data at 4-km resolution represent averages of outputs from a combination of 10 climate models. A Geographic Information System (GIS) application is needed to view, use and export the data to other software (e.g. excel) for further analyses. This pack of GeoTIFFs include historical baseline and future projections under two emission scenarios in two formats - absolute values and relative change values. See the enclosed Read Me file for more information.

Function: download

Average rainfall data pack for NSW

Name: Average rainfall data pack for NSW

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

This average rainfall data pack for NSW contains information summarised from the latest climate projections of the NSW and Australian Regional Climate Modelling Project, known as NARCliM2.0. NARCliM is designed to help government, industry and community in NSW and Australia plan for our future with robust regional and local scale data. The data are provided as GeoTIFFs, which are similar to image files but are embedded with georeferenced (longitude, latitude) data. The data at 4-km resolution represent averages of outputs from a combination of 10 climate models. A Geographic Information System (GIS) application is needed to view, use and export the data to other software (e.g. excel) for further analyses. This pack of GeoTIFFs include historical baseline and future projections under two emission scenarios in two formats - absolute values and relative change values. See the enclosed Read Me file for more information.

Function: download

Hot Days (35 deg C or above) data pack for NSW

Name: Hot Days (35 deg C or above) data pack for NSW

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

This hot days data pack for NSW contains information summarised from the latest climate projections of the NSW and Australian Regional Climate Modelling Project, known as NARCliM2.0. NARCliM is designed to help government, industry and community in NSW and Australia plan for our future with robust regional and local scale data. The data are provided as GeoTIFFs, which are similar to image files but are embedded with georeferenced (longitude, latitude) data. The data at 4-km resolution represent averages of outputs from a combination of 10 climate models. A Geographic Information System (GIS) application is needed to view, use and export the data to other software (e.g. excel) for further analyses. This pack of GeoTIFFs include historical baseline and future projections under two emission scenarios in two formats - absolute values and relative change values. See the enclosed Read Me file for more information.

Function: download

Cold nights (below 2 deg C) data pack for NSW

Name: Cold nights (below 2 deg C) data pack for NSW

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

This cold nights data pack for NSW contains information summarised from the latest climate projections of the NSW and Australian Regional Climate Modelling Project, known as NARCliM2.0. NARCliM is designed to help government, industry and community in NSW and Australia plan for our future with robust regional and local scale data. The data are provided as GeoTIFFs, which are similar to image files but are embedded with georeferenced (longitude, latitude) data. The data at 4-km resolution represent averages of outputs from a combination of 10 climate models. A Geographic Information System (GIS) application is needed to view, use and export the data to other software (e.g. excel) for further analyses. This pack of GeoTIFFs include historical baseline and future projections under two emission scenarios in two formats - absolute values and relative change values. See the enclosed Read Me file for more information.

Function: download

Severe fire weather days data pack for NSW

Name: Severe fire weather days data pack for NSW

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

This severe fire weather days (FFDI over 50) data pack for NSW contains information summarised from the latest climate projections of the NSW and Australian Regional Climate Modelling Project, known as NARCliM2.0. NARCliM is designed to help government, industry and community in NSW and Australia plan for our future with robust regional and local scale data. The data are provided as GeoTIFFs, which are similar to image files but are embedded with georeferenced (longitude, latitude) data. The data at 4-km resolution represent averages of outputs from a combination of 10 climate models. A Geographic Information System (GIS) application is needed to view, use and export the data to other software (e.g. excel) for further analyses. This pack of GeoTIFFs include historical baseline and future projections under two emission scenarios in two formats - absolute values and relative change values. See the enclosed Read Me file for more information.

Function: download

NARCliM2.0 Average Mean Temperature Change Web Map Service

Name: NARCliM2.0 Average Mean Temperature Change Web Map Service

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Web map service for GeoTIFF data for NARCliM2.0-derived change in average mean temperature (ºC) over the 1990-2009 baseline as found on the NSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map)

Function: download

NARCliM2.0 Average Min Temperature Change Web Map Service

Name: NARCliM2.0 Average Min Temperature Change Web Map Service

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Web map service for GeoTIFF data for NARCliM2.0-derived change in average minimum temperature (ºC) over the 1990-2009 baseline as found on the NSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map)

Function: download

NARCliM2.0 Average Max Temperature Change Web Map Service

Name: NARCliM2.0 Average Max Temperature Change Web Map Service

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Web map service for GeoTIFF data for NARCliM2.0-derived change in average maximum temperature (ºC) over the 1990-2009 baseline as found on the NSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map)

Function: download

NARCliM2.0 Average Rainfall Change Web Map Service

Name: NARCliM2.0 Average Rainfall Change Web Map Service

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Web map service for GeoTIFF data for NARCliM2.0-derived change in average rainfall (%) over the 1990-2009 baseline as found on the NSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map)

Function: download

NARCliM2.0 Change in Hot Days Web Map Service

Name: NARCliM2.0 Change in Hot Days Web Map Service

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Web map service for GeoTIFF data for NARCliM2.0-derived change in number of hot days (35°C or above) over the 1990-2009 baseline as found on the NSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map)

Function: download

NARCliM2.0 Change in Cold Nights Web Map Service

Name: NARCliM2.0 Change in Cold Nights Web Map Service

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Web map service for GeoTIFF data for NARCliM2.0-derived change in number of cold nights (below 2°C) over the 1990-2009 baseline as found on the NSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map)

Function: download

NARCliM2.0 Severe Fire Weather Days Web Map Service

Name: NARCliM2.0 Severe Fire Weather Days Web Map Service

Protocol: WWW:DOWNLOAD-1.0-http--download

Description:

Web map service for GeoTIFF data for NARCliM2.0-derived change in severe fire weather days (FFDI greater than 50) over the 1990-2009 baseline as found on the NSW Interactive climate change projections map (https://www.climatechange.environment.nsw.gov.au/projections-map)

Function: download

Unique resource identifier

Code

e673ae66-3185-4381-bb67-e4669bca3983

Presentation form

Map digital

Edition

NARCliM2.0

Dataset language

English

Metadata standard

Name

ISO 19115

Edition

2016

Dataset URI

https://datasets.seed.nsw.gov.au/dataset/e673ae66-3185-4381-bb67-e4669bca3983

Purpose

Decision making on impacts and risks from and adaptation to climate change

Status

Completed

Spatial representation type

grid

Spatial reference system

Code identifying the spatial reference system

4283

Spatial resolution

4 km

Additional information source

Covers historical baseline period of 1990-2009 and 20 year climatologies for 2 emissions scenarios from 2020-2099.

Classification of spatial data and services

Field Value

Topic category

Keywords

Field Value

Keyword set

keyword value

CLIMATE-AND-WEATHER-Climate-change

CLIMATE-AND-WEATHER-Rainfall

CLIMATE-AND-WEATHER-Temperature

Originating controlled vocabulary

Title

ANZLIC Search Words

Reference date

2008-05-16

Geographic location

West bounding longitude

140.185547

East bounding longitude

153.896484

North bounding latitude

-37.602264

South bounding latitude

-28.252377

NSW Place Name

Statewide

Vertical extent information

Minimum value

-100

Maximum value

2228

Coordinate reference system

Authority code

urn:ogc:def:cs:EPSG::

Code identifying the coordinate reference system

5711

Temporal extent

Begin position

1990-01-01

End position

N/A

Dataset reference date

Resource maintenance

Maintenance and update frequency

As needed

Contact info

Contact position

Data Broker

Organisation name

NSW Department of Climate Change, Energy, the Environment and Water

Telephone number

131555

Email address

data.broker@environment.nsw.gov.au

Web address

https://www.nsw.gov.au/departments-and-agencies/dcceew

Responsible party role

pointOfContact

Quality and validity

Field Value

Lineage

NARCliM2.0 climate projections

Constraints related to access and use

Field Value

Limitations on public access

Responsible organisations

Field Value

Responsible party

Contact position

Data Broker

Organisation name

NSW Department of Climate Change, Energy, the Environment and Water

Telephone number

131555

Email address

data.broker@environment.nsw.gov.au

Web address

https://www.nsw.gov.au/departments-and-agencies/dcceew

Responsible party role

pointOfContact

Metadata on metadata

Field Value

Metadata point of contact

Contact position

Data Broker

Organisation name

NSW Department of Climate Change, Energy, the Environment and Water

Telephone number

131555

Email address

data.broker@environment.nsw.gov.au

Web address

https://www.nsw.gov.au/departments-and-agencies/dcceew

Responsible party role

pointOfContact

Metadata date

2024-09-30T05:22:32.498437

Metadata language