A holistic microclimate model

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isoline_layer [2012/07/08 19:54] – created 134.93.180.188isoline_layer [2012/07/08 20:55] – 134.93.180.188
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 Before you can create isolines, the data to be displayed must be loaded onto the Isoline Layer using the DataNavigator. \\ Before you can create isolines, the data to be displayed must be loaded onto the Isoline Layer using the DataNavigator. \\
-To adjust the settings for the Isoline layer, click on the Isoline Layer tab. +To adjust the settings for the Isoline layer, click on the **Isoline Layer**-Tab. 
  
 {{ ::isolinesetup.jpg?nolink |Isoline Settings}} {{ ::isolinesetup.jpg?nolink |Isoline Settings}}
  
-® Find the Isolayer minimum and maximum +  * __**Find the Isoline Layer Minimum and Maximum**__ 
- +Press "**Find Min/Max…**" to search for the minimum and maximum values on the isoline layer. When working with ENVI-met files, data inside of buildings (Special ID=1) are often on their initial value or not defined. You can tell LEONARDO to ignore those grids points when constructing isolines and search for the minimum and maximum value on the Isoline Layer.
-Press "Find Min/Max…" to search for the minimum and maximum values on the isoline layer. When working with ENVI-met files, data inside of buildings (Special ID=1) are often on their initial value or not defined. You can tell LEONARDO to ignore those grids points when constructing isolines and search for the minimum and maximum value on the isoline layer.  +
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-®Select a reasonable interval for drawing the isolines+
  
 +  * __**Select a Reasonable Interval for Drawing the Isolines**__
 For example, if the first line (minimum line) is at 0.00, the next isolines will be 10.00, 20.00, 30.00 and so on until the maximum isoline is plotted. For example, if the first line (minimum line) is at 0.00, the next isolines will be 10.00, 20.00, 30.00 and so on until the maximum isoline is plotted.
  
-  +  * __**Adjust Isolines close to Buildings**__ 
- +If the option "**ignore grids with special=**" is selected, no isolines will be constructed towards grids with the selected ID (select "1" here for buildings in ENVI-met). 
-®Adjust isolines close to buildings  +
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-If the option "ignore grids with special=" is selected, no isolines will be constructed towards grids with the selected ID (select "1" here for buildings in ENVI-met).  +
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-The following two pictures illustrate this concept: In the upper figure, the "ignore grids" option is not used. LEONARDO tries to build isolines including the undefined (random or initial) values below the buildings.  This looks messy, because a lot of isolines are constructed around the undefined data. The figure below shows the same data set but with the "ignore grids" function enabled and ignoring data below specials=1. This looks much better. +
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-Isolines drawn without ignoring grids with special data +
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-Isolines with ignoring grids with special data = 1 (buildings)+The following two pictures illustrate this concept: In the upper figure, the "ignore grids" option is not used. LEONARDO tries to build isolines including the undefined (random or initial) values below the buildings. This looks messy, because a lot of isolines are constructed around the undefined data. The figure below shows the same data set but with the "ignore grids" function enabled and ignoring data below specials=1. This looks much better.
  
- +{{ ::isolinesmessy.jpg?nolink |Isolines drawn without ignoring grids with special data}} 
 +<fs smaller>Isolines drawn without ignoring grids with special data</fs> 
 +{{ ::isolinebetter.jpg?nolink |Isolines with ignoring grids with special data = 1 (buildings)}}
  
-®Select style and color of isolines 
  
-The style and the color of the isolines can be selected in various ways+  * __**Select style and color of isolines**__ 
 +The style and the color of the isolines can be selected in various ways.