Main Difference
The main difference between Map and Picture is that the Map is a visual representation of an area and Picture is a artifact that depicts or records visual perception.
Map
A map is a symbolic depiction emphasizing relationships between elements of some space, such as objects, regions, or themes.
Many maps are static, fixed to paper or some other durable medium, while others are dynamic or interactive. Although most commonly used to depict geography, maps may represent any space, real or imagined, without regard to context or scale, such as in brain mapping, DNA mapping, or computer network topology mapping. The space being mapped may be two dimensional, such as the surface of the earth, three dimensional, such as the interior of the earth, or even more abstract spaces of any dimension, such as arise in modeling phenomena having many independent variables.
Although the earliest maps known are of the heavens, geographic maps of territory have a very long tradition and exist from ancient times. The word “map” comes from the medieval Latin Mappa mundi, wherein mappa meant napkin or cloth and mundi the world. Thus, “map” became the shortened term referring to a two-dimensional representation of the surface of the world.
Picture
An image (from Latin: imago) is an artifact that depicts visual perception, for example, a photo or a two-dimensional picture, that has a similar appearance to some subject—usually a physical object or a person, thus providing a depiction of it. In context of image signal processing, an image is a distributed amplitude of color(s).
Map (noun)
A visual representation of an area, whether real or imaginary.
Map (noun)
A graphical representation of the relationships between objects, components or themes.
Map (noun)
A function.
“Let be a map from to “
Map (noun)
The butterfly ver=160924.
Map (noun)
The face.
Map (noun)
A predefined and confined imaginary area where a game session takes place.
“I don’t want to play this map again!”
Map (verb)
To create a visual representation of a territory, etc. via cartography.
Map (verb)
To inform someone of a particular idea.
Map (verb)
To act as a function on something, taking it to something else.
“ maps to , mapping every to .”
Picture (noun)
A representation of anything (as a person, a landscape, a building) upon canvas, paper, or other surface, by drawing, painting, printing, photography, etc.
Picture (noun)
An image; a representation as in the imagination.
Picture (noun)
A painting.
“There was a picture hanging above the fireplace.”
Picture (noun)
A photograph.
“I took a picture of the church.”
Picture (noun)
A motion picture.
“Casablanca is my all-time favorite picture.”
Picture (noun)
Cinema as a form of entertainment.
“Let’s go to the pictures.”
Picture (noun)
A paragon, a perfect example or specimen (of a category).
“She’s the very picture of health.”
Picture (noun)
An attractive sight.
“The garden is a real picture at this time of year.”
Picture (noun)
The art of painting; representation by painting.
Picture (noun)
A figure; a model.
Picture (noun)
Situation.
“The employment picture for the older middle class is not so good.”
“You can’t just look at the election, you’ve got to look at the big picture.””
Picture (verb)
To represent in or with a picture.
Picture (verb)
To imagine or envision.
Picture (verb)
To depict.