[georss] [OWS-4-SWE] KML into OGC - OpenSearch for SWE

Pat Cappelaere pat at cappelaere.com
Mon Mar 5 08:09:52 EST 2007


Mikel,
Do we want the GIS search to be implicit or explicit?

> To search spatially, use the format "Something" in "Somewhere".
This is very intriguing but not an obvious capability when you look at your
template.  I actually like it very much.
Another issue is the reliance on a geonames-like service.  Especially for
users in an intranet.
Could you also do : ³something² within ³bbox²?
How would we explain that capability to the users?

Andrew mentioned a possible bbox parameter.  This would need to be added to
the OpenSearch template.
When the browser sees that parameter option, it (or an OGC plugin) could
bring up a map for user input??

Note: For people that missed it.
Go there: http://mapufacture.com/ and view source chart with Firefox.
You will see in the head section:
<link rel="search" type="application/opensearchdescription+xml"
title="Mapufacture" href="http://mapufacture.com/mapufacturesearch.xml">

The simple fact of having that line allows the browser to add an option to
³Add Mapufacture² as a new search engine when you click on search dropdown.

The specified file: http://mapufacture.com/mapufacturesearch.xml  indicate
the search template to use for casual browsing.
This is the template that we could enhance for GIS search.

We could also support search suggestions.  This could return geographic
areas?

Pat.


From: Mikel Maron <mikel_maron at yahoo.com>
Date: Sun, 4 Mar 2007 18:45:36 -0800 (PST)
To: Pat Cappelaere <pat at cappelaere.com>, Marc <marc at geonames.org>, OWS-4-SWE
<ows-4-swe at opengeospatial.org>
Cc: <georss at lists.eogeo.org>
Subject: Re: [OWS-4-SWE] [georss] KML into OGC -  OpenSearch for SWE


Hi,

> 3) OpenSearch but how to do the geospatial query?  What about time span
> queries? 
> http://www.opensearch.org <http://www.opensearch.org>
> It does return Atom/RSS so it could potentially return GeoRSS!
> 
> So, has anyone considered a geospatial extension to OpenSearch?  Or has
> anyone another approach to the problem?
> Would this be something to consider under georss.org?

OpenSearch is something we're eager to explore with mapufacture.
We've dipped our toe in the water and created an opensearch description
for firefox. At any mapufacture.com page, you can add mapufacture
search to the search toolbar.

To search spatially, use the format "Something" in "Somewhere".
For example, "rain in england"
http://mapufacture.com/feed/search/keyword/rain+in+england

Your results may vary..

The Somewhere part is geocoded via the Geonames API, and
the Something is searched for within GeoRSS items in that region.


Also related to recent threads, we'll soon be changing the tagline of
mapufacture
from "the GeoRSS aggregator" to something less format specific, since it'll
start 
aggregating and searching KML, geo microformats, and anything else we can
get around to coding.

-Mikel



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