I can run this class in web project ?
From: [email protected]
To: [email protected]
Date: Fri, 9 Sep 2011 12:57:25 +0000
Subject: Re: [Geotools-gt2-users] how to calculate area of a polygon by
coordinates
Yes, very cool.
In this sample, works only for South America, right ?
This link
http://svn.geotools.org/trunk/modules/plugin/epsg-extension/src/main/resources/org/geotools/referencing/factory/epsg/esri.properties
contains many ESRI.
Each line belongs to a location on the globe?
> Date: Fri, 9 Sep 2011 22:36:02 +1000
> Subject: Re: [Geotools-gt2-users] how to calculate area of a polygon by
> coordinates
> From: [email protected]
> To: [email protected]; [email protected]
>
> Hello Thiago,
>
> > I execute class and the result was similar to this site,
> > http://www.daftlogic.com/projects-google-maps-area-calculator-tool.htm
> >
> > I think it must be correct.
>
> Cool !
>
> > I got some exceptions:
> >
> > org.opengis.referencing.FactoryException: Failed to connect to the EPSG
> > database.
>
> My first guess is that you don't have the gt-epsg-hsql jar on your
> classpath. The complete set of jars required (according to Maven) is
> this...
>
> com.vividsolutions:jts:jar:1.12
> commons-pool:commons-pool:jar:1.5.4
> hsqldb:hsqldb:jar:1.8.0.7
> java3d:vecmath:jar:1.3.2
> javax.media:jai_core:jar:1.1.3
> jdom:jdom:jar:1.0
> net.java.dev.jsr-275:jsr-275:jar:1.0-beta-2
> org.geotools:gt-api:jar:8-SNAPSHOT
> org.geotools:gt-epsg-hsql:jar:8-SNAPSHOT
> org.geotools:gt-main:jar:8-SNAPSHOT
> org.geotools:gt-metadata:jar:8-SNAPSHOT
> org.geotools:gt-opengis:jar:8-SNAPSHOT
> org.geotools:gt-referencing:jar:8-SNAPSHOT
> xerces:xercesImpl:jar:2.4.0
>
> Michael
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