: Public Class
Created: 5/7/2013 10:21:40 AM
Modified: 5/23/2017 9:20:36 AM
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<b>Definition.</b><br/><b>Field</b> is a continuous piece of land, bound by topographical objects like roads, ditches, stone walls, wooded banks, farm yards, etc. and by land of another owner or operator of that land. <br/><br/><b>Remark.</b><br/>A Field is assumed to be the same for many years.<br/><br/>A whole Field can be used as <b>CropField</b> or as <b>ActivityField</b>, but a Field can also be split up in more CropField's or ActivityField's.<br/>
Attribute
Private QuantityType
  Aspect
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Notes: <b>Definition.</b><br/>direction of the Slope in respect of thru Nord.<br/>
Private CodeType
  SamplingProtocol
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Private QuantityType
  Slope
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Notes: <b>Definition.</b><br/>The slope of the field in the direction of water movement, used for surface irrigation purposes.<br/><br/><b>Remark.</b><br/>Assumes that the field has a constant slope. When this is not the case, the fild surface should be described by a Polyhedron in three dimensions (3D).<br/>
Element Source Role Target Role
CropField
Class   		Name:  
  		Name:  
 
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Element Source Role Target Role
ActivityField
Class   		Name:  
  		Name:  
 
Details:
 
Certificate
Class   		Name: valid
  		Name: certified
 
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PropertyZone
Class   		Name:  
  		Name:  
 
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Farm
Class   		Name:  
  		Name:  
 
Details:
 
Object Type Connection Direction Notes
Field Class Generalization From  
«abstract» Plot Abstract Generalization To