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Patterns in woody vegetation structure across African savannas

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Figure

Figure 2. Location of the 48 study areas, containing 876 study sites, spread out over African rangelands
Figure 3. Crown delineation steps for a woodland site in Zambia.(a) Pan-sharpened false-color image, (b) local NDVI maxima aswhite points and the non-woody areas shown as striped polygons,(c) crown segments before merging, and (d) the final crown poly-gons following crown merging.
Figure 4. False-color imagery of periodic vegetation patterns identified among the sites: (a) spotted pattern in Senegal, (b) labyrinthinepattern in Mali, (c) gapped pattern in Niger, and (d) banded pattern in Somalia
Figure 5. Frequency distributions of mean crown size, crown density, woody cover and aggregation calculated for different MAP ranges.
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