II. ENVIRONMENTAL IMPACTS AND RISKS EVALUATION OF OFFSHORE DRILLING
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Figure 15 shows the use of agricultural land through urbanization and industrialization in the
Skikda area between 1960 and 2015 (Fig. 15).
Figure 15: Agricultural land consumption by urbanization and industrialization in the Skikda wilaya (19602015)
*Treated by authors with from Google Earth 2015 and 1960 Skikda Topographic Map. PDAU intercommunal
2015
Figure 16: Evolution of the urban area of Skikda (1970- 2017)
*Treated by authors with ARGIS 10.0, from Google Earth and aerial photos 1972, district plans
(ONS 1998, 2008)