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agent_based_model:scenarios [2013/02/08 19:38]
juliana
agent_based_model:scenarios [2013/02/09 21:16]
britaldo
Line 1: Line 1:
 ===== Scenarios ===== ===== Scenarios =====
  
-In this model different scenarios ​were represented ​by different landscape maps(100x100 ​image). The amount and distribution of the resources were modified to analyze ​ population dynamics ​ of agents , agents ​movement ​patterns, resources depletion and many other model results in different enviroments.+We ran the model under different scenarios represented ​as different landscape maps(100x100 ​raster). The amount and distribution of the resources were modified to analyze ​ population dynamics ​ of agents, ​patterns resulting from agent movement , resources depletionand population energy inequality.
  
  
-==== Homeneous ​100 ==== +==== Homogeneous ​100 ==== 
-- This scenario ​ represents a landscape where the resources are distributed equally across the space, like in a pasture, for example. In this way, every cell has the same value in this map: 100 - Summing ​1000000 units of resources, average cell value: 100 -\\+- This scenario ​ represents a landscape where the resources are distributed equally across the space. In this way, every cell contains ​the same value: 100 - Totaling ​1000000 units of resources, average cell value: 100 -\\
  
 {{ :​agent_based_model:​homogeneos_landscape2.jpg |}}\\ {{ :​agent_based_model:​homogeneos_landscape2.jpg |}}\\
  
 ==== Heterogeneous 100 ==== ==== Heterogeneous 100 ====
- - This scenario represents a landscape where the resources are distributed ​differently  ​across ​the space. There are three points with the highest concentrations of resources and this amount ​decreses ​with the distance to this points. In this way the cells have different values ​in this map: 0 to 147 - Summing ​1000000 units of resources, average cell value: 100 \\+ - This scenario represents a landscape where the resources are distributed ​heterogeneously ​across space. There are three points with the highest concentrations of resources and the resource ​decreses ​as a function of the distance to these peaks. In this way the cells contain ​different values: 0 to 147 - Totaling ​1000000 units of resources, average cell value: 100 \\
  
 {{ :​agent_based_model:​heterogeneos_landscape2.jpg |}}\\ {{ :​agent_based_model:​heterogeneos_landscape2.jpg |}}\\
  
 ==== Heterogeneous 50 ==== ==== Heterogeneous 50 ====
- - This scenario ​ represents a landscape where the resources are distributed ​differently  ​across ​the space. There are three points with the highest concentrations of resources and this amount ​decreses ​with the distance to this points. In this way the cells have different values ​in this map: 0 to 73 - Summing ​500000 units of resources, average cell value: 50. \\+ - This scenario ​ represents a landscape where the resources are distributed ​heterogeneously ​across space. There are three points with the highest concentrations of resources and the resource ​decreses ​as a function of the distance to these peaks. In this way the cells contain ​different values: 0 to 73 - Totaling ​500000 units of resources, average cell value: 50. \\
  
 {{ :​agent_based_model:​heterogeneos_landscape_50_2.jpg |}}\\ {{ :​agent_based_model:​heterogeneos_landscape_50_2.jpg |}}\\