Re: [Geotools-gt2-users] how to calculate area of a polygon by coordinates

[Thiago T. <tur...@ho...>]

I can run this class in web project ?



From: tur...@ho...
To: geo...@li...
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: mic...@gm...
> To: tur...@ho...; geo...@li...
> 
> 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
 		 	   		  

------------------------------------------------------------------------------
Why Cloud-Based Security and Archiving Make Sense
Osterman Research conducted this study that outlines how and why cloud
computing security and archiving is rapidly being adopted across the IT 
space for its ease of implementation, lower cost, and increased 
reliability. Learn more. http://www.accelacomm.com/jaw/sfnl/114/51425301/
_______________________________________________
Geotools-gt2-users mailing list
Geo...@li...
https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users