48.5 Bushfire_specific_PM25_Aus_2001_2020_v1_3

metadata_field
shortname Bushfire_specific_PM25_Aus_2001_2020_v1_3
title Bushfire_specific_PM25_Aus_2001_2020_v1_3
creator Ivan Hanigan, Cassandra Yuen, Karthik Gopi, Nico Borchers Arriagada, Joseph van Buskirk and Geoffrey Morgan
contact_email
abstract

This dataset contains bushfire specific daily PM2.5 predictions for Australia from 2001 to 2020 based on a random forest model. This is version 1.3 of the CAR Bushfire Smoke Exposure project, superseding v1.2.. For more information and access see http://cardat.github.io/data_inventory/bushfire_specific_pm25_aus_2001_2020_v1_3.html.

In addition to PM2.5 predictions, a Seasonal-Trend decomposition using LOESS (STL) decomposition was calculated for years 2001-2019, using a seasonal window of 45. Due to the abnormal levels of PM2.5 in January 2020 from severe bushfires, the year 2020 was not included in the STL calculation. However, the decomposition was extrapolated to 2020 using 2019 seasonal and trend values.

Flags for classifying days of high PM2.5 (e.g. dust event, bushfire event) were taken from v1.2. As the v1.2 prediction grid was slightly smaller than that of v1.3, an extrapolation was performed on the flags to cover coastal pixels.

The creator acknowledges the Sydney Informatics Hub and the University of Sydney’s high performance computing cluster Artemis for providing the high performance computing resources that have contributed to the production of this dataset.
additional_metadata Access is restricted
alternate_identifier https://cloud.car-dat.org/index.php/apps/files/?dir=/ResearchProjects_CAR/Bushfire_Smoke_PM_Exposures/Bushfire_specific_PM25_Aus_2001_2020_v1_3
associated_party Nicolas Borchers Arriagada, Cassandra Yuen and Joseph Van Buskirk
access_rules Restricted. An offer of co-authorship with the data provider of any publication of research utilising this data is an expected outcome. The data provider requests consultation, including a summary of the proposed research and intended use before publication of research utilising this data is possible.
Recommended Citation Hanigan, I. Yuen, C. Gopi, K. Borchers-Arriagada, N. van Buskirk, J. & Morgan, G. (2023): Bushfire specific PM2.5 output from v1.3 based on satellite and other land use and other predictors for Australia 2001-2020 produced for the CAR Bushfire Smoke Exposures project. CAR. (Dataset). https://cloud.car-dat.org/index.php/apps/files/?dir=/ResearchProjects_CAR/Bushfire_Smoke_PM_Exposures/Bushfire_specific_PM25_Aus_2001_2020_v1_3
licence_code CCBY
accessibility Restricted