Hi,
I want to draw a line with graphic mark. Now I try to draw a line with
star, as
*
*
*
*
*
*
*
It's more perfect that the stars can rotate with the line.
How to write sld to implement it?
Thanks.
Inshua
Dear all,
I am new to GeoTools and JAVA as well.
I met a problem in creating a new shapefile. I have created a
newFeatureCollection form origianl FeatureCollection of input shapefile, and
used a iterator to print out every geometry. The result shows all right.
Next, i'd like to save
Hi Jody,
Thanks for the kind words and information about naming the java classes. I
would be interested in working with the community to improve this method of
managing rasters in the PostGIS database. My motivation for developing this
process was to achieve maximum performance with regards to
This is my first post; I am very much new to the Geo world, but I am fairly
well experienced OO/Java developer.
I have looked through the javadocs, but it is still unclear to me exactly how
to solve my problem, which is:
Given lat1/long1/bearing1 and lat2/long2/bearing2, compute the lat/long
I believe Martin has been working on similar things, but for NetCDF
coverages. It would be great if we could collaboratively develop
generic ways to let any coverage format be handled in a database. I
believe he's also looking in to doing the same kind of thing with an
embedded java database
Ciao Stefan,
your analysis is correct, this is indeed an issue that we have to
solve within geotools.
Would you mind opening up a JIRA bug for this problem so that next
week I can work on it?
Thanks,
Simone.
On 8/16/07, Stefan Krüger [EMAIL PROTECTED] wrote:
Hi
I am testing/playing/fighting
Dear Sir,
I want to create a Pie or Bar chart for my data,.Is it possible to do Pie
or Bar chart Theme using Geotools. ?
Regards
Govardhan-
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log
i want create a shape file,below is the code:
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.Map;
import org.geotools.data.DataStore;
import org.geotools.data.FileDataStoreFactorySpi;
import
Dear all,
I am new to Geotools. I am currently working on a project that can
create featurecollection from a shapefile and change the geometries of the
features, then I need to save the changed features to a new shapefile. But I
met two problems:
First, I am trying to
Justin,
when I am trying to generate the binding for owaAll.xsd schema, I got
a fatal error saying that
NullPointerException from org.geotools.xml.Schemas.getIncludes(Schemas.java 862)
Which seems to be caused by the import tag in the owaAll schema.
Do you how to solve that?
Thanks,
Yingqi
Now I created CoordinateReferenceSystem via
CRSAuthorityFactory.createCoordinateReferenceSystem(String epsgCode).
What if the datum has no epsg code? If I only have a datum name can I
create a
CoordinateReferenceSystem? I'm trying to find a way not to use EPSG code
then I don't need to deal
Justin,
Thanks for providing the advice, and I changed the
schemaSourceDirectory and schemaLookupDirectories as you suggested
but I still got the same problem, in which owsAll.xsd seems to be
found but NullPointerException pops up in
org.geotools.xml.Schemas.getIncludes();
Attached is the full
//given any yourFeature from your FeatureCollection
FeatureType yourfeatureType = yourFeature.getFeatureType();
//Retrieve each attributeTypename for each column(col) inside a loop
theAttributeTypename= yourfeatureType.getAttributeType(col).getName(); //---
your id for example may be at a
Hmm... I'm not aware of a memory leak, but there are situations where
buffer can use up a lot of memory. I'm not optimistic that JTS 1.8 will
solve this problem - there weren't any changes to buffering in that release.
The union workaround makes sense. It seems funny that buffer(0) doesn't
hello people,
Can i use geotools also for spational reasoning? I figured that i can use
rules. I created a polygon object(rectangle) and a point object and I'd like
to see if i can use rules to describe this.
Can I use my code and describe it as rules? Can I use the SLD-Parser for
this?
I'm
Hi,
i guess i have some problem with GeoAPI interfaces..?
import org.geotools.filter.FilterFactoryFinder;
import org.opengis.filter.sort.SortOrder;
import org.opengis.filter.sort.SortBy;
SortBy stb =
FilterFactoryFinder.createFilterFactory().sort(id,SortOrder.ASCENDING);
SubFeatureList flst =
And the main place the source lives is still at:
https://seagis.svn.sourceforge.net/svnroot/seagis/trunk/postgrid/ ?
Could others on this thread check it out and compare against their
implementations, and perhaps we can start working together on a common
implementation?
Chris
Vincent
I answered this one a couple of months ago, please check nabble for the
email list history :-)
The answer is not directly but the information you need to draw charts
in the correct location is available. There are a couple of different
approaches to consider.
- get the centroid and draw the
Ciao Vincent,
I believe the postgrid project is an evolution of the old SeaGIS project, am
I right? Is there a way to get access to the source code, I would love
having the girls we are working together to take a look at it and hopefully
extending as she likes. We should also come up with the
Thanks for helping out Brian, mind if I copy your example into the wiki :-)
Until I get around to breaking down a tutorial it is a great place to start.
- http://docs.codehaus.org/display/GEOTDOC/05+How+to+Write+a+Shapefile
Cheers,
Jody
Peck, Brian wrote:
I was having the same trouble
All,
I build geoserver from nighly build source code and launch it in
Eclipse by executing org.vfny.geoserver.jetty.Start from geoserver's
web module. Now I want to work with geoserver arcsde extension, but
couldn't find any doc o n how to do it. I checked and gt2-arcsde.jar
is checked out and is
Chris Holmes a écrit :
And the main place the source lives is still at:
https://seagis.svn.sourceforge.net/svnroot/seagis/trunk/postgrid/ ?
Could others on this thread check it out and compare against their
implementations, and perhaps we can start working together on a common
Perry Q Hertler a écrit :
Given lat1/long1/bearing1 and lat2/long2/bearing2, compute the lat/long
where they intersect. The initial lat/longs and the intersection will
all be within 150 meters of each other.
Given that the points are close each others, MapProjection centered on those
points
Reading your email a bit more carefully;
org.geotools.filter.SortBy should be extending
org.opengis.filter.sort.SortBy in order to prevent problems like this.
If 2.4 does not handle this correctly let me know and I will fix it up
before the release.
Jody
Hi,
i guess i have some problem
Simone Gannecchini a écrit :
I believe the postgrid project is an evolution of the old SeaGIS project, am
I right? Is there a way to get access to the source code, I would love
having the girls we are working together to take a look at it and hopefully
extending as she likes. We should also
humor
Stop abusing my topic!!
Nobody gave a comment on my two questions... :-) Get yourself your own topic!
;-)
/humor
greets,
Steve
-
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find
thanks to all for such great input with regards to this aspect of raster
management. I must advise that I am behind schedule and my clients have me
very busy, I wish that I had more time to contribute, I will continue to
share work that I have created thus far. I would be very greatfull for a
Hi All,
Is there any example, tutorial, code snippets available to walk through a
process of ...
1. Read a Shape File (not needed, I already know how to do this)
2. Assign SLD
3. Render and Save into a Image File (i.e. JPEG or PNG)
Thanks.
--
IQBAL Yusuf
Hi Yingqi,
If you want to enable the arcsde extension directly while running from
source code in your ide here is what you must do:
1. add the following dependency to web.xml:
dependency
groupIdorg.geotools/groupId
artifactIdgt2-arcsde/artifactId
version${gt.version}/version
Hi Michael,
I looked into the details after looking at your data. So... here is the
deal . We are able to support curves by hacking them into a JTS multi
line string. Each LineSegment of the curve becomes a LineString and the
curve itself is hte MultiLineString.
However there is no real way to
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