Why is it so difficult to measure deforestation?
Introduction
Deforestation implies a dramatic change of vegetation cover and land-use that can easily be observed from space. Figure 1 shows a particularly striking series of satellite images of the San Julián settlement north of the city of Santa Cruz de la Sierra in Bolivia between 1975 and 2021.
Figure 1: Satellite images of the San Julian settlement in 1975, 1986, 1995, 2005, 2017, and 2021.