Page 245 - Çevre Şehir İklim İngilizce - Sayı 3
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                               Road and rail networks and
              12220                 associated land                     5
              12400                     Airport                         5
              13100              Mineral extraction sites               5
              13300                Construction sites                   5

              13400              Land with no current use               5
              14100                Green urban areas                    2
              14200             Sports and leisure facilities           4
              21000                   Arable land                       3
              22000                 Permanent crops                     1
              23000                    Pastures                         2

              24000           Heterogeneous agricultural areas          2
              31000                    Forests                          1
                           Shrub and/or herbaceous  vegetation
              32000                                                     1
                                     associations
              33000        Open spaces with little or no vegetation    5
              50000                  Water bodies                      2

               2.2. Landscape Pattern Analysis
               Since landscape pattern is a basic indicator of landscape functions, it is
            important to have knowledge about the spatial distribution and arrangement
            of LU/LC classes in order to perceive the landscape from a holistic point of
            view (Forman, 1995; Antrop, 2001; Laitão et al., 2006; Kupfer, 2012).
               The number, ratio, distribution and spatial arrangement of the patches
            belonging to a class are the main components in determining landscape
            patterns (Li, 1994; Peng, 2010). Some landscape metrics that describe similar
            landscape  characters  are  related  to  each  other,  but  each  landscape  index
            reflects a different aspect of the landscape (Liu, 2017). Regression equations
            reveal that the information expressed by landscape metrics is usually not
            about a single component, but about the complexity of various components
            of spatial models. Therefore, it is very important to evaluate the landscape
            pattern using landscape metrics that represent a combination of structure,
            composition  and  configuration  (McGarigal,  2005;  Peng,  2010).  The  critical
            issue here is that the expert who makes the evaluation, prefers the metric
            set that will best reveal the spatial arrangement of the landscape structure
            according to the subject being investigated (Leitão and Muge, 2001; Aguilera



            230 Journal of Environment, Urbanization and Climate
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