The Concept of Overlay in Geographic Information Systems (GIS)refers to the

question 16

Multiple Choice

The concept of overlay in geographic information systems (GIS) refers to the

• A)incorporation of multiple types of digital spatial data (maps)in answering research questions.
• B)constant,automatic updating of digital spatial data (maps)of the same type with newer data.
• C)use of digital spatial data (maps)to identify what lies deep beneath the Earth's surface.
• D)inclusion of a grid (such as latitude-longitude or universal Transverse Mercator)on a digital spatial dataset (map).

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Definitions:

Gift Causa Mortis

A gift made in contemplation of imminent death, which becomes effective only if the donor dies as anticipated.

Lottery Ticket

A piece of paper or a digital token that allows the holder a chance to win a prize in a drawing of lots.

Inter Vivos Gift

A gift given by a living person during their lifetime, as opposed to a bequest or legacy left in a will, which does not take effect until after the donor's death.

Constructively Presented

A concept where something is deemed to be presented or made available through implication or through the circumstances, rather than by direct presentation.