I am using national accident data in QGIS and quite frankly the dataset is huge as it contains every recorded accident between 2005 and 2014. I've split datasets by field for a number of vector layers. The issue i'm having is splitting the accident data by year as the date is contained as a field in the DD/MM/YYYY format. I've tried a number of things but as the dataset is so large it typically crashes QGIS.
Any help would be greatly appreciated.
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Any help would be greatly appreciated.
أكثر...