1b466aff-1aab-4a03-a49e-c253c6a72c74 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-25T08:37:36 creation ISO 19115 2016 Landsat Fire Scars - QLD DETSI Algorithm, QLD Coverage 1b466aff-1aab-4a03-a49e-c253c6a72c74 These datasets are statewide maps of fire scars (burnt areas) derived from all available Landsat imagery across Queensland. Fire scars were automatically detected and mapped using dense time series of Landsat imagery acquired from 1987 to 2016. The datasets are available as both annual and monthly products, allowing for detailed and flexible monitoring of fire activity over time. On average, more than 80% of fire scars captured in Landsat imagery have been correctly mapped, with less than a 30% false fire rate. These error rates are significantly reduced in the edited 2013-2016 fire scar data sets, although this has not been quantified. Data for the period 2013–2016 has been refined and manually edited from the automated outputs to enhance accuracy and reliability. For the 2016 annual fire scar composite, the manual editing stage incorporated Landsat and Sentinel 2A imagery (resampled to match Landsat spatial resolution), allowing for increased cloud-free ground observations, and an associated reduction in the number of missed fires (not quantified). Sentinel 2A images were primarily used to map fire scars that were otherwise undetectable in the Landsat sequence due to cloud cover/Landsat revisit time. Additionally, Landsat-7 SLC-Off imagery (affected by striping) was excluded from the 2016 annual composite. It is expected that these modifications should result in improved mapping accuracy for the 2016 period. From 2017, a new fire scar detection algorithm has been developed using Sentinel-2 satellite imagery: https://portal.tern.org.au/metadata/7b6d2b84-cbf3-46e8-aa8c-c49352f9ffd5 {"type": "Polygon", "coordinates": [[[138.0, -29.0], [154.5, -29.0], [154.5, -9.5], [138.0, -9.5], [138.0, -29.0]]]} 138.0 154.5 -29.0 -9.5 Goodwin, N.R. and Collett, L.J. 2014. Development of an automated method for mapping fire history captured in Landsat TM and ETM+ time series across Queensland, Australia. Remote Sensing of Environment 148, 206-221 documentDigital Related documentation HTML Development of an automated method for mapping fire history captured in Landsat TM and ETM + time series across Queensland, Australia documentDigital Method documentation HTML Download Annual Landsat Fire Scars via HTTP documentDigital HTML Goodwin, N.R. and Collett, L.J. 2014. Development of an automated method for mapping fire history captured in Landsat TM and ETM+ time series across Queensland, Australia. Remote Sensing of Environment 148, 206-221 documentDigital Related documentation HTML Development of an automated method for mapping fire history captured in Landsat TM and ETM + time series across Queensland, Australia documentDigital Method documentation HTML Download Monthly Landsat Fire Scars via HTTP documentDigital HTML Goodwin, N.R. and Collett, L.J. 2014. Development of an automated method for mapping fire history captured in Landsat TM and ETM+ time series across Queensland, Australia. Remote Sensing of Environment 148, 206-221 documentDigital Related documentation HTML Development of an automated method for mapping fire history captured in Landsat TM and ETM + time series across Queensland, Australia documentDigital Method documentation HTML qld_annual_fire_scars documentDigital Landsat Fire Scars - QLD DETSI algorithm, QLD coverage WMS Goodwin, N.R. and Collett, L.J. 2014. Development of an automated method for mapping fire history captured in Landsat TM and ETM+ time series across Queensland, Australia. Remote Sensing of Environment 148, 206-221 documentDigital Related documentation HTML Development of an automated method for mapping fire history captured in Landsat TM and ETM + time series across Queensland, Australia documentDigital Method documentation HTML Landscape Data Visualiser - Landsat Fire Scars - QLD DETSI algorithm, QLD coverage documentDigital HTML Goodwin, N.R. and Collett, L.J. 2014. Development of an automated method for mapping fire history captured in Landsat TM and ETM+ time series across Queensland, Australia. Remote Sensing of Environment 148, 206-221 documentDigital Related documentation HTML Development of an automated method for mapping fire history captured in Landsat TM and ETM + time series across Queensland, Australia documentDigital Method documentation HTML ro-crate-metadata.json documentDigital HTML Unnamed resource documentDigital PNG