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--- geopro:pedro:netlogo [2007/07/06 23:43] – pedro
+++ geopro:pedro:netlogo [2011/08/18 20:25] (atual) – pedro
@@ Linha 34: / Linha 34: @@
   * BehaviorSpace tool used to collect data from multiple runs of a model
-=====Models=====
+===== GIS =====
+http://ccl.northwestern.edu/netlogo/docs/gis.html
+load vector GIS data (points, lines, and polygons), and raster GIS data (grids) into NetLogo. The extension supports vector data in the form of ESRI shapefiles. The shapefile (.shp) format is the most common format for storing and exchanging vector GIS data. The extension supports raster data in the form of ESRI ascii Grid files. The ascii grid file (.asc or .grd) is not as common as the shapefile, but is supported as an interchange format by most GIS platforms.
+=====Models=====
 ====Wolf Sheep Model====
@@ Linha 174: / Linha 177: @@
-===== Papers =====
+====Car Cruising model: A GIS Example====
+{{  http://leg.ufpr.br/~pedro/figures/netlogo-gis-cars.jpg?400}}
+\\
+Presented [[http://gisagents.blogspot.com/2006/02/car-cruising-model-gis-example.html|here]].
+A good example of where GIS can be introduced into a model, is for dynamic car cruising within the Santa Fe downtown area.
+The background map of the model is the result of converting GIS data into an image, initially a jpeg file. It was then converted into a text format image file: PPM (portable pix map) consisting of three RGB values for each pixel. These were converted into NetLogo color values using the import-ppm procedure. The data was cleaned up a bit within Netlogo itself with the cleanup-map procedure, then written to an external data file via the export-dat procedure. Finally, for this version of the model, the data written out in the preceeding step was cut & paste into the model as an array of integer values.
+The model itself simply manages automobiles driving on the map staying on the "streets" by using the patch colors as guide. The cars randomly choose side streets as they see them, choosing to turn roughly 1/3 of the time in the move-forward procedure.
+__TerraME__: It could import raster data as well as vectorial data to cellular spaces, to support this kind of application.
+===== Papers =====
 ====Modeling Nature’s Emergent Patterns with Multi-agent Languages====
 |U. Wilensky, 2001| Proceedings of EuroLogo|[[http://leg.ufpr.br/~pedro/papers/netlogo_emergent_patterns.pdf|pdf]]| [[http://scholar.google.com.br/scholar?hl=pt-BR&lr=&cites=3702359739057909901| 23 citations in Scholar]]|
-{{  http://leg.ufpr.br/~pedro/figures/netlogo-gas.jpg}}
+{{http://leg.ufpr.br/~pedro/figures/netlogo-gas.jpg  }}
 \\