Microsoft PowerPoint 2010- Illustrated Unit B: Modifying A Presentation.
Unit Four: Symbols In this unit… ► Types of Thematic Maps ► Modifying Map Legends.
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Transcript of Unit Four: Symbols In this unit… ► Types of Thematic Maps ► Modifying Map Legends.
![Page 1: Unit Four: Symbols In this unit… ► Types of Thematic Maps ► Modifying Map Legends.](https://reader037.fdocuments.net/reader037/viewer/2022110322/56649d5e5503460f94a3d12a/html5/thumbnails/1.jpg)
Unit Four: SymbolsUnit Four: SymbolsIn this unit…In this unit…
Types of Thematic Types of Thematic MapsMaps
Modifying Map Modifying Map Legends Legends
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2Unit Four – SymbolsUnit Four – Symbols
ReviewReview
““Data FrameData Frame”” Organizes “Organizes “LaLayyersers”” Multiple Data Frames Multiple Data Frames
possiblepossible Yellow iconYellow icon
““LaLayyersers”” RepresentsRepresents
symbolized spatial datasymbolized spatial data Located within Data Located within Data
FramesFrames Use “Use “context menucontext menu” ”
for managing for managing propertiesproperties
Draw in TOC order Draw in TOC order (bottom to top)(bottom to top)
Data RepresentationData Representation
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3Unit Four – SymbolsUnit Four – Symbols
ReviewReview
Change the Legend from the TOC Change the Legend from the TOC symbolsymbol
Get this when youGet this when you
Right ClickRight ClickGet this when youGet this when you
Right ClickRight Click
Get this when youGet this when you
Left ClickLeft Click
Get this when youGet this when you
Left ClickLeft Click
Click the symbol – not the name. This Click the symbol – not the name. This works ANYWHERE you see a legend works ANYWHERE you see a legend
symbolsymbol
Click the symbol – not the name. This Click the symbol – not the name. This works ANYWHERE you see a legend works ANYWHERE you see a legend
symbolsymbol
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4Unit Four – SymbolsUnit Four – Symbols
Modifying the LegendModifying the Legend
ChartChart
Dot DensityDot Density
Single Single SymbolSymbol
Unique ValueUnique Value
Graduated SymbolGraduated Symbol Graduated Graduated ColorColor
Types of Thematic Maps:Types of Thematic Maps: There are several There are several types of thematic maps as is illustrated in the AV 3.x types of thematic maps as is illustrated in the AV 3.x help files:help files:
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5Unit Four – SymbolsUnit Four – Symbols
Modifying the LegendModifying the LegendTypes of Types of ThematiThematic Maps:c Maps:
•Unique ValueUnique Value(?)(?) (one layer)(one layer)
•Single SymbolSingle Symbol(three layers)(three layers)
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6Unit Four – SymbolsUnit Four – Symbols
Modifying the LegendModifying the LegendLayer Layer
PropertiesProperties““Symbology” Symbology”
TabTabSpecify Specify legend legend
type here.type here.
Specify Specify legend legend
type here.type here.
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7Unit Four – SymbolsUnit Four – Symbols
Modifying the LegendModifying the LegendLayer PropertiesLayer Properties““Symbology” TabSymbology” Tab
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8Unit Four – SymbolsUnit Four – Symbols
Your turn…Your turn…
Chapter 4: Step 1 through 7Chapter 4: Step 1 through 7
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9Unit Four – SymbolsUnit Four – Symbols
Other Symbology ChoicesOther Symbology ChoicesSome methods for reducing symbol classes:Some methods for reducing symbol classes:
1.1. Removing the Removing the value/symbol value/symbol from the from the legendlegend
2.2. Making the Making the symbol fully symbol fully transparenttransparent
3.3. Redefining the Redefining the layer layer altogether.altogether.
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10Unit Four – SymbolsUnit Four – Symbols
Other Symbology ChoicesOther Symbology ChoicesLayer Definition Query:Layer Definition Query:
a way to show a way to show only the resultsonly the results of the of the queryquery
Definition Query:Definition Query: “NAME” = “NAME” = ‘Durham’‘Durham’
Only Durham Only Durham will be visible in the layerwill be visible in the layer
because the records for all other towns don’t meet because the records for all other towns don’t meet the querythe query
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11Unit Four – SymbolsUnit Four – Symbols
Other Symbology ChoicesOther Symbology ChoicesThink about this…Think about this…
In In Polygon Polygon data:data:• The “data” is about the The “data” is about the areaarea bounded by the bounded by the
outline. outline.
• Values related to “area” and “perimeter” are of Values related to “area” and “perimeter” are of primary interest. primary interest.
• OutlineOutline of the area is not “data” - except that it of the area is not “data” - except that it is simply the is simply the edge of the areaedge of the area!!
In In Arc Arc data:data:• The “data” The “data” is is about the line. The areas that about the line. The areas that
might might be bounded by that line are simply not be bounded by that line are simply not relevant.relevant.
Data Attributes:Data Attributes:
[Area] & [Perimeter][Area] & [Perimeter]Properties:Properties:
Fill, Outline, ColorFill, Outline, Color
Data Attributes:Data Attributes:
[Length][Length]Properties:Properties:
Line Weight, ColorLine Weight, Color
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12Unit Four – SymbolsUnit Four – Symbols
Your turn…Your turn…
Chapter 4: Step 8 through ENDChapter 4: Step 8 through END