Vector Data Processing - Open Source Geospatial Tools: Applications in Earth Observation - page 43

50 0 50 100 km

Fig. 2.4 Convex hull of the spatial extent of county Clare (West of Ireland) from VRT layer

It is important to note that the output from this example (Fig. 2.5 ), we see that there
are numerous gaps generated in the dissolved dataset due to the lack of topology.