RivEX has a suite of tools for processing sites. A site is a point snapped to the river network.
The available tools are:
Example of upstream nearby networks extracted for sites by RivEX
Upstream nearby network extracted for 3 sites

Site processing tools

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Snap sites to network

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Find source of site

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Find sites upstream of a site

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Find sites downstream of a site

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Find nearest upstream sites

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Transfer network metrics to sites

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Extract positional information for site

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Create downstream reach for sites

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Create upstream reach for sites

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Create site centred reach for sites

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Create downstream nearby network

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Create upstream nearby network

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Fragment (create subnetworks) using sites

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Link sites

More advice about site processing tools is given in the manual.
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