harvest with filter example

csw-harvest-with-filter.xml

<?xml version="1.0" encoding="UTF-8"?>
<Harvest xmlns="http://www.opengis.net/cat/csw/2.0.2" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/cat/csw/2.0.2 http://schemas.opengis.net/csw/2.0.2/CSW-publication.xsd" service="CSW" version="2.0.2">
 <Source>http://demo.pycsw.org/cite/csw</Source>
 <ResourceType>http://www.opengis.net/cat/csw/2.0.2</ResourceType>
 <ResourceFormat>application/xml</ResourceFormat>
 <Constraint version="1.1.0">
  <ogc:Filter>
   <ogc:BBOX>
    <ogc:PropertyName>ows:BoundingBox</ogc:PropertyName>
    <gml:Envelope>
     <gml:lowerCorner>47 -5</gml:lowerCorner>
     <gml:upperCorner>55 20</gml:upperCorner>
    </gml:Envelope>
   </ogc:BBOX>
  </ogc:Filter>
 </Constraint>
</Harvest>