Existing development means development, other than that associated with agricultural or forest management activities, that meets one of the following criteria:
Infill development means new construction on a vacant commercial lot currently held as open space.
New development means development resulting from the conversion of previously undeveloped land or agricultural land uses.
Research and development means (1) theoretical analysis, exploration, or experimentation; or (2) the extension of investigative findings and theories of a scientific or technical nature into practical application for experimental and demonstration purposes, including the experimental production and testing of models, devices, equipment, materials, and processes. Research and development does not include the internal or external administration of radiation or radioactive material to human beings.
Initial Development Plan has the meaning set forth in Section 3.2(b).