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The geo rectangle is a special object because it always keeps it rectangular shape. It means that if we zoom the lat-lon positions of the corner points do not change. However, if we change the projection the lat-lon positions of the corners are automatically adjusted so that the shape could be a rectangle in the new positionprojection.
| Object | Cylindrical | Polar North |
|---|---|---|
| Line |
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| Geo rectangle |
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For these objects only the centre (for the text the top left corner) keeps its lat-lon position as the projection changes, while the extent is defined in terms of pixels.
| Object | Cylindrical | Polar North |
|---|---|---|
| Text |
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| Placemark |
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Surface analysis
This is a collection of curves standard meteorological curves and symbols.
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Single click on the symbol: it gets into edit mode where you can move and resize it and edit its graphical properties from the ribbon editor at the top of the view area.
How can I edit the point on a polyline, curve or front?
Double click the symbol and the control point become visible. You can drag them now to change their position.
You can add/remove points to a curve when you are in the point edit mode. Right click on a control point and use the action in the context menu:
Can I rotate the objects?
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