Title: Querying your geodata' Tools to improve your search for knowledge'
1Querying your geodata.Tools to improve your
search for knowledge.
Is that it? Is that it? Is that it?
Cauld. Armer. Armer.
2Cursor Tools to get it the information rapidly
Select
Identify
Find
Hyperlink
Measure
3Identify Go straight to the record
4Measure Length of segment and total length
5Find A very useful tool.
6Hyperlink The Lightning Bolt that impresses
7Map Tip A MicroSoft thing
Fort Worth
8Selection the strength of GIS versus a mapping
package
9Why you use selection tools
Specific Focus
Use to select other features
Edit the features
Create a new layer
Calculate statistics
Export to a new file
Create a Report
Convert to graphics
10Four types of Selection
- Interactive using the cursor
- Through the use of attributes
- By spatial means
- By drawing a graphic
11Selection Tools
12Determine which layers are selectable using the
interactive method
13Selection Options
Study these methods they are important to
understand.
14Selection ConceptsCreate a New Selection
3 in selected set
10 Original Features and Records
Orange Stars
7 left over
15Add to Selected Set
7 in selected set
Big Stars
3 left over
16Remove from Selected Set
6 in selected set
Green Stars
4 left over
17Select from Selected Set
3 in selected set
Black Stars
7 left over
18Selection by a Graphic
Draw the Graphic
19Interactive Selection Options
20Select by Attribute
SQL Structured Query Language
21Results of Attribute Query
22Selection Logic
Select Color Orange AND Size Small
23Selection Logic
Select Color Orange OR Size Small
24Selection Logic
Select Color NOT Orange
25Selection Logic
Select what you dont want, and then switch the
selection
Select for Color Green
Then, Switch Selection
26Select by Location
27Select by Location
28Clearing Selections and Other Options
Clears the selection for this layer only.
29Clears all Selected Features and Records
30Export the Selected Data to a New File