Definition: A key or legend is a list of symbols that appear on the map. For example, a church on the map may appear as a cross, a cross attached to a circle, a cross attached to a square.The symbol Sch means School. Symbols and colours can also represent different things like roads, rivers and land height.
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What does a key legend show you?
A map legend or key is a visual explanation of the symbols used on the map. It typically includes a sample of each symbol (point, line, or area), and a short description of what the symbol means.
Is there a difference between a legend and a key?
A legend is a caption, a title or brief explanation appended to an article, illustration, cartoon, or poster. A key is an explanatory list of symbols used in a map, table, etc.
What are legend keys in computer?
Definitions. Symbols in legends that show the patterns and colors assigned to the data series (or categories) in a chart. Legend keys appear to the left of legend entries. Formatting a legend key also formats the data marker that’s associated with it.
What does legend mean on a map?
A legend displays the meaning of the symbols, colors and styles used to represent geographic data on the map. Legends consist of examples of the symbols on the map with labels containing explanatory text. Legends have patches that show examples of the map symbols.
Why is map key important?
A map key or legend is an essential part of the map. It explains what the symbols on the map mean and allows you to make sense of the map. Maps are very valuable tools that can be used to easily show things that would otherwise be difficult to understand.
What are 5 things that all maps have on them?
5 Elements of any Map
- Title.
- Scale.
- Legend.
- Compass.
- Latitude and Longitude.
Why is it called a legend?
Legend is a loanword from Old French that entered English usage circa 1340. The Old French noun legende derives from the Medieval Latin legenda. In its early English-language usage, the word indicated a narrative of an event.
Whats the difference between a key and a legend on a map?
A map key is an inset on a map that explains the symbols, provides a scale, and usually identifies the type of map projection used. The key explains the symbols while the legend holds the key and other information.
What’s a legend in a document?
A legend is an explanation of characters, symbols, or markings on a document that are usually unfamiliar to the reader.
What does legend mean in graph?
The legend of a graph reflects the data displayed in the graph’s Y-axis, also called the graph series. This is the data that comes from the columns of the corresponding grid report, and usually represents metrics. A graph legend generally appears as a box to the right or left of your graph.
What is the legend in a bar graph?
The legend tells us what each bar represents. Just like on a map, the legend helps the reader understand what they are looking at. Legend examples can be found in the second and third graphs above.
What is legend in bar chart?
A Legend is a representation of legend keys or entries on the plotted area of a chart or graph, which are linked to the data table of the chart or graph. By default, it may show on the bottom or right side of the chart.
What Does Key mean in geography?
A key is a small, low-lying coral island. Like all coral islands, keys are the remnants of ancient coral reefs, and many keys are still ringed by healthy reef ecosystems. Over time, the top of a coral reef is exposed to the surface.
What is legend and scale?
Updated on January 26, 2020. Maps and charts use stylized shapes, symbols, and colors to designate features such as mountains, highways, and cities. The legend is a small box or table on the map that explains the meanings of those symbols. The legend may also include a map scale to help you determine distances.
How do you make a legend on a map?
To add a legend, complete the following steps:
- Open a layout with at least one map frame.
- Select the map frame in the Contents pane.
- Optionally, expand the map in the Contents pane to select a subset of layers.
- On the Insert tab, in the Map Surrounds group, click Legend .
- Format the legend.
What symbols are required to read maps?
Level of Measurement of Property
| Level | Distinction | Map Examples |
|---|---|---|
| Ordinal | Order | Socioeconomic status (rich, middle class, poor) |
| Interval | Quantitative amount of difference | Temperature, Year |
| Ratio | Proportional difference | Population growth rate, population density |
| Cyclical | Angular difference | Day of the year, Aspect of terrain |
Why are borders crooked?
Irregular borders were drawn along the lines of certain natural features, such as mountain ranges and rivers. They were defined by centuries of wars, conflicts, treaties and border disputes.
What do the solid black lines on the map stand for?
Symbols are used to indicate features on the map. For example, major highways are red lines, while other roads and streets are black lines. House and buildings are usually black boxes, rectangles, or other geometric shapes.
What are the key elements of maps?
Most maps contain the same common elements: main body, legend, title, scale and orientation indicators, inset map, and source notes. Not all are necessary or appropriate for every map, but all appear frequently enough that they’re worth covering.
How do legends begin?
Myths and legends began to be recorded just as soon as humans mastered the technology of writing. Often the very first texts were hymns to the gods or collections of mythological stories that became organised into cycles, explaining how the world was created, how humans came into existence or why Death is necessary.