[geos-devel] JTS TestBuilder for geometry visualization

Darafei "Komяpa" Praliaskouski me at komzpa.net
Thu Feb 28 05:59:46 PST 2019


Hi,

I use Meta -> Load WKT string on geojson.io. Nothing to install, just a
browser tab.

On Wed, Feb 27, 2019 at 11:01 PM Martin Davis <mtnclimb at gmail.com> wrote:

> That's good to know too.
>
> These would be good to have in the wiki (if not there already).
>
> On Wed, Feb 27, 2019 at 11:34 AM Even Rouault <even.rouault at spatialys.com>
> wrote:
>
>> Martin,
>>
>> thanks for the hint. Let me mention alternatives :-)
>>
>> For those who prefer QGIS, I suggest the QuickWKT plugin where you can
>> paste
>> WKT or WKB.
>> If you select a feature (existing, or just created), copy and paste it in
>> a
>> text application, you will get the WKT.
>>
>> Otherwise (limited to WKT), you may also create a simple .csv file
>>
>> id,WKT
>> 1,"your WKT"
>> 2,"your WKT"
>>
>> and open it with QGIS. (the WKT colum name is critical so that the column
>> is
>> recognized as a geometry)
>>
>> Even
>>
>> > Just in case anyone isn't familiar with it, the JTS TestBuilder is a
>> Java
>> > GUI application which might be useful for some aspects of GEOS
>> > development.  In particular, it's handy for creating and viewing
>> geometry
>> > test cases.  You can draw and edit geometry, and capture the results as
>> WKT
>> > or WKB (and several other formats as well).  You can also drop an entire
>> > JTS/GEOS Test XML file in order to view all the cases in the file.
>> >
>> > It's available as a fat jar from the JTS Releases page:
>> >
>> > https://github.com/locationtech/jts/releases
>> >
>> > Docs are limited, but most things have tooltips.  With suitable
>> > encouragement I might even get around to writing a proper manual one
>> day...
>>
>>
>> --
>> Spatialys - Geospatial professional services
>> http://www.spatialys.com
>>
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-- 
Darafei Praliaskouski
Support me: http://patreon.com/komzpa
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