Toggle Legend:
Toggles between a standard legend and a layer list. Display the layer
list to add/remove map layers and to set an active layer for
hot-linking, identifying, and making queries. The default map
view shows the layer list. The user must select the Toggle Legend
icon to display the standard legend.
All
layers in a map are listed to the left of the map in the legend. The
legend shows the layer name and the symbol used to draw each layer. The
check box next to each layer indicates whether it is currently turned
on or off in the map, that is, whether it is currently drawn on the map
or not.
The order in which the layers are listed in the legend is also
important. The layers at the top of the legend are drawn on top of
those below it. Layers that form the background of your map are listed
at the bottom of the legend. To change the order a layer is drawn in,
drag the layer up or down in the legend. The Move Layer choice on a
layer's right-click menu gives options for moving the layer.
You can change the width of the legend by dragging the border between
the legend and the map either left or right. This is useful if you want
to increase the width of the legend so that you can see long layer
names.
You can turn the legend off by clicking the View menu and unchecking
the Legend choice. You must Refresh Map to view your
changes.
Overview Map: Toggles the overview map
off and on.
Zoom In:
Select this tool and draw a box around your area of interest to zoom
most quickly. For slower zooming simply select the tool and click
on the map.
Zoom Out:
Draw a box with this tool to control zoom distance. A tiny box
will zoom out a great distance. A large box will zoom out a small
distance. For slower zooming simply select the tool and click on
the map.
Zoom to Full
Extent: Zooms to the full view of the map. This may or may
not be the original view.
Zoom to Active
Layer: Click a layer in the legend to make it active. Click the
Zoom to Active Layer button to see the extent of the active layer.
Zoom to Last
View: Zooms to the previous view. Use this instead of the
'Back' button on your browser.
Pan: Drag
the map to move to adjacent areas.
Pan North:
Pans the view in the north
direction
Pan South:
Pans the view in the south
direction.
Pan West:
Pans the view in the west
direction.
Pan East:
Pans the view in the east
direction.
Hyperlink:
Select and then click on a feature in the active layer to get extended
information about the feature. For instance, click on a two
degree quadrangle from the GLORIA ArcIMS website to see a more detailed
image of the area.
Identify:
The Identify tool allows you to get attribute information about a
feature by clicking on it. Select and then click on a feature to get
basic information. The information returned will be from the
active layer. Results from the Identify tool appears in the lower
panel of the HTML Viewer.
- Click a layer in the legend to make it
active.
- Click the Identify button.
- Click a feature on the map.
- The results of the Identify are shown
in the Identify Results dialog box.
- If more than one feature is found, the
features are listed in the Features panel. Click each feature to see
its Identify results.
Query:
This tool opens a dialog box at the bottom of the map where you can
type in a query or use the query builder interface. The Query
Builder queries features based on their attribute values. Numeric or
text are acceptable search strings. You must use single quotes around
values that are text strings.
You can calculate statistics on the results of your query by clicking
the Statistics button. If a feature is found a new map will be drawn
that is zoomed into the feature and the selected features will be
displayed in yellow.
The
Query Builder generates a simple set of statistics. On the Select a
field to get statistics dialog, you can click the Use Query Results?
check box to only calculate statistics on the selected records.
The results of a query can be saved to a text file using the Save
Results button. In the Save dialog box, type the name of the file with
a .txt extension.
- Click a layer in the legend to make it
active.
- Click the Query Builder button.
- Click a field to query.
- Click an operator to be used in the
expression.
- Click a sample value or type a value
for the expression.
- Verify that the query expression is
correct.
- Click Execute.
- Click a field in the Display Field
dropdown to only show one field in the lower panel. The results are in the lower panel.
- Click one or many results from the
lower panel.
- Click Highlight to make the selected
feature highlighted on the map.
- Click Pan or Zoom to pan or zoom to
the selected feature.
- Click Statistics.
- Click a field to be used for
statistics and click OK. The statistics are shown in a separate dialog
box. Click OK to close this dialog box.
- Click the Save button.
- Type a name for the text file and
click Save.
Find:
Click the button and type in a search string to get a list of all the
features in the active layer that match. Use the asterisk as a
wildcard. Results from the Find tool appears in the lower panel
of the HTML Viewer.
- Click the Find button.
- Type any part of a word you want to
find.
- Click the layer or layers you would
like to search.
- Click Find to execute the search.
- Click one or many results in the right
panel to select them.
- Click Pan To to pan the view to the
selected feature.
- Click Zoom To to zoom the view to the
selected feature.
- Click Close when you are done finding
features.
Measure:
Measure distances on the map. Click the button to define the
first point and then click again to define the second point. Repeat for
each segment. The segment and total measures appear in the upper
left corner of the map. Select another tool to end measuring.
Set Units:
Click the button and select a new distance unit. This will affect
the scalebar, measuring, and buffering. The default value is feet.
Buffer:
Create a buffer around a feature. Select a feature and then click
the buffer button. Enter a distance for the buffer and a layer
that you want to highlight features from and then click "Buffer".
A new map will be returned that shows the buffer and features that fell
within it. Buffering may take some time depending on the layer
you choose to highlight and your buffer distance. Check the
"Display Attributes" checkbox prior to buffering to get a list of
features that fall within the buffer.
Select by
Rectangle: Select an object by clicking once or drawing a rectangle
within it. All objects in the active layer that are touched by
the rectangle will be selected.
Select by Line
or Polygon: Select an object by choosing points and then
creating a line or a polygon. All objects in the active layer
touched by the line or polygon will be selected. Wait for a red
dot to appear before choosing the next point.
Clear Selection:
Clears selected features and returns a fresh map.
Print:
Click this button, enter a title for your map, and click "Create Print
Page". A new browser window will appear with a map layout.
Use the print button on your browser to complete the print
operation.
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