Below is a map representing the distribution by region of all occurrences of impact. Each bubble contains two concentric circles. The transparent and lightly shaded circles represent the total number of occurrences in a region, whilst the solid darkly shaded circles represent the relative frequency for each region.
Please hover the mouse over a bubble to learn more about how occurrences are distributed by world region.
The relative frequency is a number obtained by dividing the total number of occurrences in a region by the relative size of its sub-corpus. This indicates how much more or less often impact is in each region compared to other regions and the entire HE Corpus. The higher the value is, the more representative impact is of documents published in a given region.
Below is a detailed interactive histogram that allows you to explore the distribution of occurrences by organisation type, document type, region and year of publication.
To get a greater level of detail, please combine the filters to increase the number of axes and toggle between two colour code options.