Greenhouses are generally located near farm infrastructure and Homesteads.
Greenhouses tend to have uniquely reflective surfaces, and often appear as a raised square or rectangular structures, evident by their shadow.
They are distinguishable by their segmented, grid like roof pattern.
In Figure: 2.1.6.1b the segmentations of the rooves of the greenhouses are not clear and therefore can easily be confused with large sheds or Buildings.
Regional Considerations:
Figure: 2.1.6.1 Representation of Greenhouses in association with surrounding features.