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GeoViewer (Image Viewer 5.0) lets you:
Internet Mapping made easy
Internet Imaging made simple
Information for Web GeoViewer (Image Viewer 5.0)
Open and reorder multi-temporal image themes (layers), date label is updated automatically
Click and hold down mouse to drag a rectangle box to zoom in the area of interest
Click and hold down mouse to drag a rectangle box to zoom out
Drag the mouse upper-right to zoom in, lower left to zoom out
Click and drag the mouse to pan the image
Click to fit the image on screen to full view
Click and open the set units dialog box, change the length and area units used for display.
Click to measure point position in the displayed image
Click to measure length and segments in the displayed image. Left click the mouse to add a point in the image, draw a line representing the distance you want to measure, right click and drag the mouse to move a point. The length is the accumulative distance of line segments.
Click to measure perimeters and areas in the displayed image. Left click mouse pointer on image to add a point. Continue clicking to outline area of interest. Right click and drag the mouse to move a point
Digitize geographic point, line or polygon you want to buffer around first (the more vertices, the better), then click the buffer and popup buffer dialog box, type the distance and select the units to create a buffer area around the feature, a buffer zone will be created at the distance you specified.
Click this icon to remove all digitized points, line, polygon or selected features on the image.
Click this icon and move the mouse pointer over a feature you want to identify. The features in any visible GIS layers under the pointer will be identified.
Select geographic features by dragging a rectangle around them, all visible GIS layers within the box will be highlighted. To deselect selected features, click or drag the mouse where there are no features.
Before you open a layer's attribute table, 1) Turn the layer check box
on . 2) make the layer active
3) highlight the layer using select feature icon
that you wish to see the attributes.
Click to open a search dialog box. Type the attribute value of interest
in the text field, and then click the find button to search for the attribute
in geo-database. The found features will list in the results window and
click to highlight features on the map.
Click to remove all the texts you added on the display
Turn the magnifier window 2X on and off, drag the window to see a magnified
view of a small area without changing the extent of your view.
on-screen coordinate display visible and invisible
Click the color button to change the GIS layer and legend color
If you find any bugs or want to contribute code to the Image Viewer or Web GeoViewer, please feel free to contact Liang Guo (firstname.lastname@example.org)
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