Re: [Geotools-gt2-users] Cannot create CoordinateReferenceSysten in WebStart Applcation

2008-10-22 Thread Martin Desruisseaux
Hello softi a écrit : (...snip...) When trying to use it from a Java WebStart Application I get this error: java.lang.NoClassDefFoundError: org/hsqldb/jdbc/jdbcDataSource (...snip...) The following jars are mentioned in the jnlp file (means classpath) geoapi-nogenerics-2.1.0.jar

[Geotools-gt2-users] Problem with images/world coordinates

2008-10-22 Thread
Hi! I'm trying to plot a same geo point into two differents images, but the regions don't match (see the following images). The images are displaying the same Earth's region in differents envelopes and time, referenced using DATUM SAD69. There're too a XML metadata about each image.

[Geotools-gt2-users] Bachelor Thesis

2008-10-22 Thread Andy Ackermann
Hey guys! I'm doing my Bachelor Thesis and I've got a problem with Geoinformation System. The Topic of the thesis is the integration of a geoinformation system into a desktop application. The geoinformation system has to fulfill the following requirements: - Need to display

[Geotools-gt2-users] VPF

2008-10-22 Thread paul malm
Hi Ive sent this question before but it was unreadable I saw your VPF snippet about reading VPF geometries on codehaus. I just found out of Geotools And I can't say that I'm a java programmer only a GIS engineer, but I copied your snippet code for learning (hope it is ok). Never the less I

Re: [Geotools-gt2-users] Problem with images/world coordinates

2008-10-22 Thread Simone Giannecchini
Ciao Jose, I am going to do a quick check on your code. Iam curios about where this type of metadata comes from. Simone. On Wed, Oct 22, 2008 at 2:38 PM, zé [EMAIL PROTECTED] wrote: Hi! I'm trying to plot a same geo point into two differents images, but the regions don't match (see the

Re: [Geotools-gt2-users] Problem with images/world coordinates

2008-10-22 Thread
Olá Simone! This metadata is given by the Brazilian National Institute of Space Researches (INPE - www.inpe.br) as attachments of images downloaded from its remote sensoring program. The images tested comes from LANDSAT5, BAND4, and are scaled into 10% of originals for speed improvement. Thanks

Re: [Geotools-gt2-users] Problem with images/world coordinates

2008-10-22 Thread Simone Giannecchini
Ciao Jose', two things: 1 it would be nice to prse such metadata, with a little bit of help from you ;-) 2 please dont' scale them down, use overviews! Simone. On Wed, Oct 22, 2008 at 3:14 PM, zé [EMAIL PROTECTED] wrote: Olá Simone! This metadata is given by the Brazilian National

Re: [Geotools-gt2-users] Problem with images/world coordinates

2008-10-22 Thread
Olá Simone! Therefore, if you map the center of the first image on the second one you won't get the center of that image marked. Ok! But the point into the second image wouldn't be over the river as the first one? I will try to suggest a better snippet tomorrow anyway. I'm really thanks for! :)

Re: [Geotools-gt2-users] Problem with images/world coordinates

2008-10-22 Thread Simone Giannecchini
Olá Simone! Therefore, if you map the center of the first image on the second one you won't get the center of that image marked. Ok! But the point into the second image wouldn't be over the river as the first one? nope, you are mapping a point ina the raster space of the first image to a

Re: [Geotools-gt2-users] Bachelor Thesis

2008-10-22 Thread AJ R
I am a geotools amateur, but Open Street Maps is an open source map competitor to Google maps which can be used with geotools, only thing is you will need to convert the OSM format to GML using a converter. I am not very sure about google map because i always thought google map exposed a

Re: [Geotools-gt2-users] Which 2.5 branch is what?

2008-10-22 Thread Jody Garnett
Milton Jonathan wrote: Hello people, I hope this is an easy one: I'm not sure which flavor of 2.5 I should work with when downloading the source from the SVN. I was downloading branch 2.5.x, but there is also 2.5-fix. And then there is also the 2.5-fix is an older version of geotools

Re: [Geotools-gt2-users] Bachelor Thesis

2008-10-22 Thread Jody Garnett
GeoTools is a toolkit or library to help you work with spatial data; not a desktop application. GeoTools is used in both server side applications (look up GeoServer) and desktop applications (look up uDig). You will find that the google map data is locked down to a javascript API; you can make

Re: [Geotools-gt2-users] Empty FeatureCollection from WFS

2008-10-22 Thread Jody Garnett
I think you are just running into bugs; time to break out the debugger and see what is going on. Some WFS servers will return a feature collection of the bounds requested (regardless of if they have contents or not) just so they do not have to request the data twice. Please note that size is

[Geotools-gt2-users] Drawing Maps

2008-10-22 Thread fx5900
Hi, I am reading about map creation, in particular from the two links http://docs.codehaus.org/display/GEOTOOLS/Putting+everything+together http://docs.codehaus.org/display/GEOTDOC/01+StreamingRenderer but my question is, whey is the StreamingRenderer not mentioned in the first link? not