uDIG

Number of Layers

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Dear All

I have just started working on uDig, I want to know how many layers and what amount of data we can visualise.

Basically I got some problem while populating about 40 layers of around 280 MB. It became very slow...........

Is there any limitation of layers and amount of Data.

Thanks and Regards

Pankaj

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Jesse Eichar added a comment -
It depends on the type of layer. For WMS normally many layers can be supported. I have tested against around 70 I believe.

The biggest issue right now is that for most vector layers is that a full RASTER is created for each layer so many vector layers increases the amount of memory a great deal. It is fixable by implementing a new type of renderer but I have not yet done so.

If you are interested I can give you some tips.
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Jesse Eichar added a comment - It depends on the type of layer. For WMS normally many layers can be supported. I have tested against around 70 I believe. The biggest issue right now is that for most vector layers is that a full RASTER is created for each layer so many vector layers increases the amount of memory a great deal. It is fixable by implementing a new type of renderer but I have not yet done so. If you are interested I can give you some tips.

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  • Assignee:
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    Reporter:
    Pankaj Borah
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