Hello Justin
Don't worry, it was our only anouncement. Personnaly, I will sign off from all
GeoTools mailing list soon, when it will look like that no question is going to
be asked (not necessarly about geotoolkit - it could have been about the future
of the referencing module for instance).
Martin Desruisseaux a écrit :
Also from the last statement in your second paragraph, its look like
that you do not realize that the vast majority of the work that I
migrated to Geotoolkit up to date was my own work - while I aknowledge
the good work of Rueben Schulz on projections
Hello Justin
Thanks a lot for your clarifications (sincerly).
Justin Deoliveira a écrit :
My objection to this email is that it implied (to me at least) that the
Geotools PSC was endorsing this fork. When it was not, it is was one PSC
member who decided to fork.
If it implied that, it was
Martin Tomko a écrit :
I need to pass around the results of my coverage processing (a
Coverage2D, or a geotiff, both are acceptable) through an XML (as a
xsd:base64Binary). The coverages will be VERY small.
It depends what you want to serialize. Raw pixel values, or the image in some
Christian Müller a écrit :
Take a look at
http://72.5.124.55/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/remote/SerializableRenderedImage.html
from the jai (Java advanced imaging )
I know this one as well (and actually I made GridCoverage2D serializable
through
Martin Tomko a écrit :
Now, I noticed that this approach is *similar*to some test cases in
http://svn.geotools.org/trunk/modules/library/coverage/src/test/java/org/geotools/coverage/grid/GridCoverageTestBase.java
but in these test cases it does not seem to be necessary to create the
Jon Britton a écrit :
When trying to parse a lonLatEnvelope using
org.geotools.wcs.bindings.LonLatEnvelopeBaseType in 2.5.x I get an exception
lonLatEnvelope: java.lang.NoSuchMethodError:
org.opengis.util.GenericName.tip()Lorg/opengis/util/LocalName;
Seems to be a mismatch on the version of
Hello Jon
Jon Blower a écrit :
To resurrect an old question (see below) - I've been thinking again
about the question of temporal CRSs and calendar systems. Are the two
things independent? The temporal CRS gives you the number of time
units since a certain time, but a calendar system tells
nvidia a écrit :
(...snip...) How do these codes like EPSG:4326 relate to the projection of a
shapefile?
In order to position a geographic coordinate on the Earth, we need at least an
approximation of the Earth shape. This approximation is the ellipsoid. There is
many approximations in
Eugene B a écrit :
Hello! I'm trying to create custom crs from WKT using steps from
http://docs.codehaus.org/display/GEOTDOC/11+Referencing+FAQ. But after
all CRS.decode(...) method throws
*org.opengis.referencing.NoSuchAuthorityCodeException*
Do you have the stack trace? It would help to
Your wkt.txt file shall have a content that looks like:
0001 = PROJCS[CUSTOM, GEOGCS[WGS 84, ...
all on a single line (at least on GeoTools 2), followed by other lines if there
is more definitions. Is it what you have?
Martin
Hello
Eugene B a écrit :
I had a look at
http://docs.codehaus.org/display/GEOTDOC/How+to+add+new+projections wiki
page.
And as I understand I should update
resources/META-INF/services/org.geotools.referencing.operation.MathTransformProvider
with my custom provider. And then rebuild
Hello Sylvain
Sylvain GRELLET a écrit :
One last question, do you know when the last port of Proj.4 C/C++ code
to Java occured ?
Hard to give a clear answer on this one since it is spread over time... We do
not have a complete port of the full Proj.4 library. We usually port parts of
it
on
Hello Sylvain
Sylvain GRELLET a écrit :
My question is the following :
- to which extent is GeoTools2 using Proj.4 librairie ? Proj.4 web site
(http://trac.osgeo.org/proj/) is citing GeoTools as a Related Ressource.
Proj.4 is not used at all in the sense that GeoTools has no dependency
Hello Martin
Martin Tomko a écrit :
yes, I am sure - and there is no conflict, what you are getting is
exactly what I get. The problem is that the recent definition (the onoe
you sent) does not seem to be correct!!
Note the end of the wkt:
AXIS[Northing, NORTH],
AXIS[Easting, EAST],
Martin Tomko a écrit :
It seems that the definition changed in epsg-hsql.jar at some stage. Is
there any change list ublicly available where such things could be
traced? That would help a lot!
The epsg-hsql module itself didn't changed significantly. However this module
is
bundled with a
I forgot to said! A yet simplier way to know about the changes is to look again
on the http://www.epsg-registry.org/ site, at the page about the 3035 CRS, on
the right side there is a list of Change ID. Its look like this CRS got no
significant changes apart aliases and stuff like that. If
Hello Larry
Larry Reeder a écrit :
To resolve my immediate problem, I've created a workaround ESRI PRJ
formatter class.I'd like to help add ESRI prj formatting to
geotools, but may need some guidance on the best approach to a fix.
It should be done in Geotidy (to be linked to GeoTools 3
Paulm a écrit :
Why does it take so much longer time when I change the ellipsoid? When using
a Helmet 3D transtormation a rot.matrix is setup for fast converson of
lat/long coord to another ellipsoid, or?
The matrix must be applied on geocentric coordinates, not on geographic
(long,lat) ones.
Agossa a écrit :
Many thanks, I've got this Exception:
org.opengis.referencing.NoSuchIdentifierException: No transform for
classification Sinusoidal.
This projection is not yet implemented in GeoTools. The available projections
are:
┌──┬┐
│ EPSG │
Agossa a écrit :
Thanks a lot for your answers. My problem could be solved out if I knew how
to create a projectioncrs from scratch with some geotools class having in
hand the projection parameters(like src_semi_major and so one). I am using
HDFEOS file format and as Frank said there are using
Frank Warmerdam a écrit :
GCTP is a FORTRAN (now C) projection library from the USGS. It includes a
set of numeric codes for projection methods and a particular way of packaging
the projection parameters in a 15-entry double array.
Thanks a lot Frank for the explanation.
I have never heard
Greg Ederer a écrit :
My application is now running splendidly when I run it using NetBeans
(thanks for all the help!)
I would now like to create a binary executable that I can run on
another machine. I have added the following to my pom.xml:
(...snip...)
Building with Maven now
Benoît Thiébault a écrit :
Exception in thread main java.lang.NoSuchFieldError: TRACE
at org.geotools.util.logging.Log4JLogger.toLog4JLevel(Log4JLogger.java: 74)
Could it be a classpath isssue? It is possible that the TRACE level was not
provided in older Log4J versions. Maybe GeoTools
Agossa a écrit :
What operation should I use to get two Renderedimages of same dimensions
from two different gridcoverages cov1 and cov2 (different resolutions,
different envelopes). That is, I wish I could combine the bands of both
images in the same image(same dimensions from cov2 as from
Benoît Thiébault a écrit :
I am using Log4j as logging system for my application and I would like
to redirect this message to another appender, a graphical dialog that
is more user friendly than a console log. How can I do this ?
Could you try to put the following line at the begining of
Hello Jon
Jon Blower a écrit :
I'm looking for a way of rendering an image of some satellite data.
Each ground pixel in the data is represented as a quadrilateral in
lat-lon coordinates, and each pixel is associated with a numerical
value (ozone concentration in this case). (I guess this is
Jon Blower a écrit :
Hi Martin,
Thanks very much for this detailed response but I think I haven't made
myself clear. The ground pixels are not regularly-spaced, nor are
they parallel/perpendicular to any coordinate axes. I effectively
have a List of Polygons, which may be
Hello Michael
I don't know how is created your runnable JAR file... There is nothing special
to do regarding the EPSG database. Just having the JAR on the classpath should
be suffisient.
Martin
--
This SF.net
Greg Ederer a écrit :
Is there a document that maps Java class names to Maven artifactIds?
They appear in the javadoc at least for some classes. Example:
http://javadoc.geotools.fr/snapshot/org/geotools/referencing/CRS.html
Look at the Module section, after the descriptions and the Author
Greg Ederer a écrit :
Exception in thread main java.lang.NoSuchMethodError:
org.opengis.referencing.cs.CSAuthorityFactory.createUnit(Ljava/lang/String;)
Exceptions ending in Error are usually related to classpath issue. If the
exception were NoClassDefFoundError, I would said that GeoAPI is
Ryan Moquin a écrit :
Hi, I have a bit of an issue that has popped up since I started running
my application in a tomcat environment. I have been sporadically
getting ClassCastException errors with Geotools during the scanning of
plugins... I haven't changed any geotools dependencies or
Ryan Moquin a écrit :
Yes, I've noticed actually that it appears that this error only occurs
once and it's during the creation of the database. So when I distribute
our app, I'll just do it in a tomcat container with the database already
created. I'd still like to know why it happens. My
Michael Bedward a écrit :
Would it be possible / useful to add new operators to a new or
existing unsupported module ? I need to do more such work for my
project anyway, and if I could add them to the geotools unsupported
modules it would be very helpful for me to get feedback on the
ari fainchtein a écrit :
Exception in thread main java.lang.IncompatibleClassChangeError:
Implementing class
Exception ending in Error are usually a compilation problem. In this case, we
lack information about the cause of this error - I don't know what is happening.
But if you happen to have a
Ryan Moquin a écrit :
I'm trying to use geotools in a tomcat web application, and I'm getting
a weird exception that I don't get with the same code in a non-j2ee
environment..I'm not sure why the database is being locked since I've
used hsql in several different connection modes and haven't
Hello Mickael
Michael Bedward a écrit :
Then there is another project where I am working on simulations of
animal populations where the summed value of habitat resources
available to an animal is constrained by the presence of other animal
territories.
This is a nice example, but I wonder:
Michael Bedward a écrit :
Would the MaskedConvolve operator be a useful addition to the
gt-coverage module ?
It could for images backed by integer values. For floating point values, I tend
to favor a different approach but I don't know if it is applicable in your case.
In my case, image backed
Hello Ze
ze.sjrp a écrit :
I've got the same problem. I already posted a similar question, but don't
get a concrete answer... Please Martin can you post in the list when a new
release with the fix that you talk about will done?
It will take long before the new renderer is ready for inclusion.
Rainer Suddendorf a écrit :
in our project we have to support the CRS Soldner Berlin. I found an
entry in the epsg-database code=3068. But I get the following error message.
org.opengis.referencing.NoSuchIdentifierException: No transform for
classification Cassini-Soldner.
This
Hello Michael
ROI is one aspect of JAI that I lack experience in. The approach that I'm
writting below may be less efficient than ROI. I posting it just in case, but it
may be worth to explore more on the ROI side.
A possible approach may be to binarize the mask in order to create a new image
Jody Garnett a écrit :
Thanks for the code example; I thought I replaced FactoryGroup with
FactoryContainer etc?
Right. Actually the name that you put is ReferencingFactoryContainer. The old
FactoryGroup does not exist anymore in GeoTools 2.5.
Martin
Hello
fx5900 a écrit :
i'm trying to import the do the import statment for the jmappane but
everytime i do the import statement e.g import org.geotools.XXX i can't seem
to find the class Swing.JMappane.
Are you using NetBeans 6.5 with the Maven plugin (which will mount all
dependencies
Malm Paul a écrit :
Is there any example how to create a userdefined
CoordinateReferenceSystem with elippsoid and projection parameters as input?
First, you need to create a GeographicCRS from your Ellipsoid. You can use
org.opengis.referencing.crs.CRSFactory for this purpose (this approach is
Jairo de Almeida a écrit :
hi, is possible to work with the class Ellipsoid in geotools 2.5.1
i have the values semi major axis, Eccentricity and flattening os ellipsoid
i need to calculate the distance of two points.
but this distance has to calcutate in meters,
how I could calculate the
Martin Tomko a écrit :
DOes that mean that the epsg-hsql jar of GT2 contians an incorrect WKT
specification of the projection? That should probably be fixed there too...
No, epsg-hsql is correct. The WKT that I posted yesterday was produced by
epsg-hsql...
Martin
Martin Tomko a écrit :
very strange, I used the snapshot hsql and I got the results I was
sending you. What epsg number did the wkt that you use have?
I have queried for EPSG:21781 (if my memory serve me right - the actual number
should be in the AUTHORITY statement at the end of the WKT) using
Andrea Aime a écrit :
Well, regarding the caching itself, our current approach (which is now
still only implemented in a different project in C++) is to cache the
original geometries (not the decimated ones) in blocks of data according
to a spatially indexed tree constructed only once on
Andrea Aime a écrit :
The very good thing about Milton design is not only the disposal of
oldest geoemtries, but the fact it is done in blocks, that mitigates
a lot the latency issue above and makes disposing and reloading
actually useful in practice.
Yes I agree with that, but J2D renderer
Hello
Martin Tomko a écrit :
here are the results one comes with:
with the correct WGS84 order:
lat: 47.3468055 lon: 8.9639444 proj x:
1.5637025606181357E7 proj y: -2852223.337476256
the result is totally off.
With the swapped order:
lon: 8.9639444 lat:
Thanks for the WKT dump.
I will look at that this weekend.
Martin
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Hello
Watch out axis order. If you are using EPSG:4326 as your source CRS, the
official axis order (according EPSG) is (latitude, longitude), not the other way
arround.
You can check which axis order you have with the following code:
System.out.println(sourceCRS);
and look at the order in
[EMAIL PROTECTED] a écrit :
(...snip...). I was able to
get my program to run and it to create the output. But the output
shapefile does not seem to be correct for some reason. (...snip...)
The axis seems to have been switched.
Watch-out for axis order. Please see my reply just before this
Hello Andrea
andrea antonello a écrit :
After getting my RenderedOp as result from my operation, this, as I
expect, is waiting for someone to pull the data out of it.
This happens usually by triggering methods like getWidth, getData, getTile
etc.
The rendereop is the result that I want to
Hello Adrea
andrea antonello a écrit :
I am tempted to use:
GridCoverage2D coverage2D = factory.create(name, writableRaster,
writeEnvelope, new GridSampleDimension[]{band});
A possible approach is to keep around the WritableRaster that you gave to this
constructor. Because GridCoverage2D
Hello Mickael
Michael Owonibi a écrit :
I am wondering how do I derive/define a gridcoverage2d from an array of
image cell values, arranged in a way such as this –{ pixel 1 band1,
pixel 1 band 2, pixel 1 band 3 …..pixel 1 band m, pixel 2 band 1, pixel
2 band 2, pixel 2 band 3 …pixel 2 band m
Hello Benoît
Benoît Thiébault a écrit :
2) NetCDF : there is a NetCDF reader here
http://javadoc.geotools.fr/2.5-M3/org/geotools/image/io/netcdf/package-summary.html
that doesn't seem to be present in the final release. Should I
implement my own reader or is this one mature enough ?
Lonelu Lukas a écrit :
I have a list of longitude / latitude records in TM65 projection which
needs to be transformed into Google Map standard. Is Geotools proper
tool for that kind of transformations ? If yes could you point me
somewhere I could start ?
I'm not sure which projection you
Michael Bedward a écrit :
Is this permanent Simone ? ie. should we do svn switch --relocate ?
I have sent an email to James McGill yesterday, who is the owner of the
geotools.org domain name. He was the creator of the GeoTools project years ago,
but now works at Google Map in Australia. I'm
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
Hello Aengus
On (a), a very common mistake is to assume that the coordinates are in
(longitude, latitude) order while actually it is really CRS-dependant. Try the
following:
System.out.println(sourceCRS);
System.out.println(targetCRS);
if the sourceCRS for instance contains the following:
Hello all
As stated in Sun's javadoc, java.awt.image.RenderedImage.getData() performs a
*copy* of the data. So it is not surprising if OutOfMemoryError occur for big
images.
Use iterators as suggested by Mickael. But you need to do it that way:
RectIter iter =
if (!iter.finishedBands())
Hello Weber
There is in the referencing module a small package defining two very simple
authority: CRS and AUTO. The CRS authority in particular is the simpliest (just
two small Java files). Maybe you can look at this file and do something similar?
Hello Erich
Setting the force xy axis order property to false doesn't means that the
order will be (y,x) or (latitude,longitude). It means that the axis order will
be the one defined by the authority (EPSG in our case). It may be any axis
order
on a CRS-by-CRS basis.
In your case, EPSG:31466
Michael Bedward a écrit :
Reading the notes about operations from the perspective of a relative
beginner, it's not clear to me what the reasons / pros / cons are for
invoking an operation via Operations.DEFAULT (as with the resample
example on the Use a GridCoverage page) versus using the
Hello all
When parsing WKT, the default axis order (if no AXIS elements are given) is
(x,y) or (lon,lat). In an other order is wanted, then it must be specified
explicitly. Consequently:
AXIS[Northing, NORTH],
AXIS[Easting, EAST],
is mandatory if (lat,long) axis order is wanted, but:
AJ R a écrit :
I face a very weird issue that does not occur consistently. The issue is
that sometimes the last line i.e. JTS.transform(...) (refer to the code
snippet below) throws a TransformException. This happens apparently
because the JTS.transform apparently switches the lat and long
For GeographicCRS, epsg-wkt expect axis order to be (longitude,latitude). This
is common usage, but a violation of what the EPSG database said.
By default, epsg-hsql complies with the axis order specified by the EPSG
database, which is usually (latitude,longitude). If however you still want an
Erich Sadlowski a écrit :
To do this, I obviously need - at runtime - the following jars:
geoapi
gt-api
gt-epsg-hsql
gt-epsg-wkt
gt-metadata
gt-referencing
hsqldb
jsr
jts
vecmath
Don't put together gt-epsg-hsql and gt-epsg-wkt. Choose one or the other. I
suggest gt-espg-hsql.
Michael Bedward a écrit :
To work with the EPSG HSQL database in a directory other than the
default one the javadocs state that you can have the alternate
location stored as a system property.
In cases where I don't want to, or I can't, mess with the System
properties on a machine, is there
Try to install the JAR files in the following directory:
C:\Program Files\your Java installation directory\jre\lib\ext
and to install the DLL files in the following directory:
C:\Program Files\your Java installation directory\jre\bin\
Those directory should already contains other JAR and DLL
Michael Bedward a écrit :
Is there a reason why CoverageUtilities isn't included in the javadocs ?
It is internal mechanic. This class contains a bunch of methods that apply
heuristic rules that may changes at any time, make assumptions, etc. Basically
the org.geotools.resources package and
Michael Bedward a écrit :
How do I query a GridCoverage2D object to determine the width of its
cells in map units ?
There is no method doing explicitly that. However you can query
MathTransform2D gridToCRS = GridCoverage2D.getGridGeometry().getGridToCRS2D();
cast gridToCRS to
Milton Jonathan a écrit :
Besides trying to read files referenced in this way, I've also made
attempts to build a MathTransform involving a CRS with code EPSG:4291,
but I end up with a Unit conversion from ° to DMS is non-linear
exception.
The conversions from DMS units to decimal degrees
Milton Jonathan a écrit :
So, I guess to override that DMS directive and treat everything as
decimal degrees, I should try your workaround, right?
Yes, I think it should work. Merging that to the trunk would be longer (need to
provide flags controlling that, etc).
Regards,
Milton Jonathan a écrit :
As a note to whoever is reading this and has the same problem: while
debugging I ended up seeing that I had to change the return value for
the 9108 code, although my original EPSG code was 4291. Not sure why,
though..
When the code construct the CRS for EPSG code
[EMAIL PROTECTED] a écrit :
I'm struggling with the GT resampling operation. My code (to quarter
the pixels) is working so far, i.e. I get a new GridCoverage with
four times the number of pixels. The pixel values are correct except
for the top-most row and the left column, thus from:
Michael Bedward a écrit :
GeoTools needs to be updated since its current behavior is a bug (it
probably never worked with type double).
Thanks Martin. Is this something I could help with or does it require
intimate knowledge of the existing code ?
Could you try to update your working copy
Every 3D CRS except one special case (more on it later) are handled like that:
a CompoundCRS made of a horizontalCRS + a VerticalCRS.
Example:
ProjectedCRS + VerticalCRS of kind height above the ellipsoid
ProjectedCRS + VerticalCRS of kind height above the geoid
GeographicCRS +
Jon Blower a écrit :
I was interested by this statement in the javadoc for
DefaultVerticalCRS: ellipsoidal heights (h) cannot be captured in a
vertical coordinate reference system. Ellipsoidal heights cannot exist
independently, but only as inseparable part of a 3D coordinate tuple
defined in
att22 a écrit :
From stepping through the code, I've discovered that the jdbc/EPSG datasource
cannot be found. Could this be causing the problem? If this datasource is
not found, does it fall back on something else?
It depends which epsg factory is used.
For epsg-hsql, it should fallback on
Jay Parsons a écrit :
I noticed a difference when I convert coordinates based on whether the points
are transformed as an envelope or points.
This just seems to happen for the longitude values and not latitude.
What are your sourceCRS, targetCRS and step2 transform? A system.out.println of
att22 a écrit :
I am having a similar issue, but unfortunately I cannot figure out a fix. I
have gt2-epsg-hsql-2.4.4.jar in the classpath and no other gt2-epsg-* jars.
I have write permission to the temp directory as well. I'm using GeoServer
1.6.4 deployed in Apache Geronimo 2.1.1 with the
Andrea Aime a écrit :
I don't remember GeoTools updating to the EPSG database version that
contains that code, so for the moment the suggestion to use 900913
should stand... unless of course someone updated the db.
This is true, epsg-hsql is currently using EPSG v6.12. I just got an email this
Jon Blower a écrit :
DirectPosition objects can contain a position with respect to a
temporal coordinate reference system, however, I have not seen this
facility used very much.
This is true that we don't use much in GeoTools yes. We use it much more
extensively in postgrid however (actually
Y.J.Chun a écrit :
I could not solve the below problem in the end. And creating
AffineTransform from MathTransform
is critical part in my program.
I have not yet had a chance to inspect what is going on. But the behavior you
are reporting suggests that the affine transform coefficients are
Matt Foster a écrit :
Sometimes the print comes out in Y/X order, sometimes in X/Y order. The
values are always correct, but the order changes.
You probably have both epsg-wkt and epsg-hsql in your classpath? I suggest that
you keep only one of those.
The reason is that epsg-wkt is a legacy
Matt Foster a écrit :
Do you expect to get the patch you mentioned into the next release?
I think there is a strong need for that, so I should really take the time to
apply it...
I applied it on my local copy. Will check in my next Maven build if it doesn't
break existing GeoTools tests. If
Y. J. Chun a écrit :
class org.geotools.referencing.operation.transform.AffineTransform2D
A little confused for a moment until realizing that it is non public class.
Which GeoTools version are you using?
Martin
Y. J. Chun a écrit :
1. Create mercator ProjectedCRS
2. Create AffineTransform to transform resulting meters into pixel
positions. basically scale and translate
Right.
2.1. Create AffineTransform to transform my mercator map to
ProjectedCRS. the image data has xy to lonlat
Jay Parsons a écrit :
I am looking for a few examples of reprojecting images using Geotools 2.4.4.
I have tried modifying a few examples but with no success. I think I am
doing something basic wrong so I would like to look at a few functioning
examples.
GridCoverage2D coverage = ...
I wonder if we can do a check for multiple epsg jars on the classpath
and die with a sensible error message?
Actually there is an other possible approach: we could just set a lower
priority
to epsg-wkt compared to other factories. Currently it has no priority setting
at
all, thus leading
Tim Swanson a écrit :
I'm working on converting a code base from GeoTools 2.1M2 to 2.5M2. The
code that I currently have uses the StyledMapPane
(org.geotools.gui.swing).
This class doesn't exist in the current version, is JMapPane its
replacement?
Styled MapPane doesn't exists anymore,
Cédric is right, you need write access in the temporary directory. Could you
check which directory is the temporary one on your server please, and check if
you see a GeoTools sub-directory there?
Martin
-
Hello Tim
Tim Swanson a écrit :
(..snip... following on):
http://java.sun.com/javase/6/docs/api/java/util/ServiceLoader.html
That's nice. If I understand it correctly the properties are localized
in the JAR files, so that each implementation could theoretically work
with its own set
luca.santaniello a écrit :
I have similar problem. If i go my code from desktop app, this run. If i go
my cde from my web app in jboss, it don't rus and generate following
exception:
Unavailable authority factory...
Make sure that you have only gt-epsg-hsql in yours classpath (or whatever
Eric Strabala a écrit :
I'm trying to create a CRS with EPSG:9635.
factory = FactoryFinder.getCRSAuthorityFactory(EPSG, null);
CoordinateReferenceSystem crs =
factory.createCoordinateReferenceSystem(EPSG:9635);
I get org.opengis.referencing.NoSuchAuthorityCodeException: Unknown
Thomas Lutz a écrit :
I am trying to build an image pyramid out of an geo tiff with
org.geotools.utils.imagepyramid.PyramidBuilder -s
D:\shared\LondonMaps\london_2.tif -t 1024,1024 -f 2 -n 4 -w
I've downloaded geotools 2.5-M2, added all the libs in there to my
classpath and started...
Hello Tim
Thanks a lot for your emails, it is very welcome!
My knowledge of Feature model is too limited for being useful, but I will read
again your comments carefully and try to learn more.
About factories, we are aware that they are not satisfying. An old GeoTools
version was using
Hello Simone
Simone Giannecchini a écrit :
Martin, do you think it would be a lot of work to make the
coverageio-mosaic work with a file structure instead of a db?
coverageio-mosaic does not work with any persistence mechanism for tile
informations (neither a file structure or a db). The
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