From Western Australia Government
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Perth Metro (Winter 2021) capture dates index

Created 05/05/2025

Updated 05/05/2025

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The Landgate Perth Metro aerial mosaics cover approx. 9,400sqkm and in the summer, are typically captured over several days - weather permitting. However, flying the same extent in winter months poses many additional challenges including reduced number of flying hours (to avoid long shadows), and interruptions caused by cloud and the smoke from prescribed burns . This means this capture can extend to several weeks - sometimes even months. For these reasons, the use of a singular 'capture date' for metro captures as indicated in the SLIP index layers is potentially flawed and misleading and can be inaccurate.
When referenced to the aerial mosaic, this dataset can assist users in identifying the actual capture date over a specific area of interest - if required. It is a thematic record of the photo centres of each frame that are used in the creation of the mosaic and provides an indication (within approx 100m) of the capture date.

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Additional Info

Field Value
Title Perth Metro (Winter 2021) capture dates index
Language English
Licence custom_public_domain
Landing Page https://devweb.dga.links.com.au/data/dataset/ff8b45fc-78f2-4626-bf16-f39fd82baf09
Remote Last Updated 21/09/2023
Contact Point
Reference Period 24/08/2021 - 30/10/2021
Geospatial Coverage
Map data © OpenStreetMap contributors
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "Perth Metro (Winter 2021) capture dates index". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/perth-metro-winter-2021-capture-dates-index

Dataset copies