Dear All,
when needing to have multiple output channels open through OGR to the same
location, is it generally more efficient to open a new datasource / OGR instance
for each channel / output layer, or to open one datasource / Ogr instance and
maintain a list of layer handles for each of the separate layers accessed
through this datasource / OGR instance?
Are there any realistic limits to the number of 'open' layers per datasource?
Many thanks,
Peter
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Peter J Halls, GIS Advisor, University of York
Telephone: 01904 323806 Fax: 01904 323740
Snail mail: IT Services, University of York, Heslington, York YO10 5DD
This message has the status of a private and personal communication
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