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. 2015 Sep 8;6:8221. doi: 10.1038/ncomms9221

Figure 4. Redundancy of information in 157 M globally mobilized point records that constitute DAI on species distributions.

Figure 4

The histogram shows the frequency of different degrees of information duplication (duplicated species-grid cell combinations) at the 110-km grain. Theoretically, and under ideal sampling, representing each of 3.7 M species-grid cell combinations by one record would achieve 100% inventory completeness at that spatial grain.