An object-oriented cross-platform programming language developed by Sun Microsystems.

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189 views

Spatial query without spatial database module?

I have the following scenario: Oracle database without the spatial module. Application in J2EE with the following architecture: -- Entity -- Persistence (DAO / JPA + JDBC) -- Business (BC) -- Vision ...
0
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2answers
305 views

Destop application using arcobjects library

I develop a destop application with following environment - 1) Java jdk version 6 update 25 (for 32bit ). 2) Java Arcobjects Library. 3) Window Xp. Its working smoothly on 32 bit Computer , my ...
0
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1answer
67 views

What does `findCloseEdges` do in osm2po?

I have something like this: int[] edges = graph.findCloseEdges(lat, lon, 1); // returns only one element RoutingResultSegment rrs = graph.lookupSegment(edges[0]); LatLon[] latlons = rrs.getLatLons() ...
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1answer
143 views

Get road type (clazz) in osm2po

Can I get clazz of a segment in Java? For example, RoutingResultSegment rrs = graph.lookupSegment(path[j]) How can I get rrs's clazz?
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0answers
101 views

Does ArcGIS (arcObjects SDK for java) support multiline labels using TextSymbol?

Is it possible to add multline labels using textsymbols in ArcGIS 10.1 (SDK for Java) in a 3d model? In my system, even the spaces are getting omitted, for a String s="this is \n war" Label ...
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0answers
31 views

examples for Text3dElement

i am working in arcgis10. in java. can you all provide me with links to some sample program of Text3dElement. til now what i have implemented is given below Text3DElement td=new ...
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0answers
88 views

unable to insert newline and spaces in textelement in java

i am working in arcgis desktop with eclipse in java. i have created a textsymbol and added it to a textelement which i need to add on another layer(the model is a 3Dglobe and not a map). i am able to ...
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2answers
631 views

Get selected features on ArcMap in arcMap Addin (eclipse)

I am building a custom arcMap Addin button which onclick event tells info about selected features. Following is my java class --- public class Break extends Button { /** * Called when the button ...
1
vote
1answer
66 views

Does charactermarkersymbol work differently in linux?

I have just started working in GIS. i am trying to project an aeroplane glyph font (character index=111) using charactermarkersymbol but unable to do it in linux. I am getting the same spherical ...
6
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4answers
499 views

Migrate in a new programming GIS language

The last five years I have been working with VBA and ArcObjects for developing a specific application within ArcGIS. That project that began around 2008-2009 carried out with VBA and ArcObjects which ...
0
votes
3answers
393 views

REST backend framework for routing?

I'm looking for a framework in Java or PHP to use it as backend for a mobile application. It should (if possible) implement REST services, geo functions for routing and CRUD services. I found the ...
14
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4answers
4k views

Geocoding API Comparison

Is there a good updated source for comparing existing Geocoding APIs (i.e. Google, Mapquest) and their features? I'm really interested in their language support as well. For example, Google has ...
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0answers
340 views

Getting Subtypes of feature Classes using arc Object Java

I am developing a tool to demonstrate subtypes of feature classes in a geodatabase. My code works until printing feature classes. Can anybody assist me by providing a right way to print subtypes of ...
3
votes
1answer
341 views

How to parse ArcGIS Server generated output XML?

I have a use case in which I need to parse the XML generated by an ArcGIS server, then push that data to another API. The ArcGIS server sits behind the firewall at our customer's site and exposes a ...
1
vote
1answer
173 views

Access Personal geodatabase using java

Following example through ESRI is to access the features of file geodatabase (GDB) , ...
11
votes
3answers
945 views

How to build a portfolio for a GIS/Java career path?

I have been a GIS Analyst for over 10 years and am currently studying java (50% through the course). My plan is to develop GIS applications mainly focused towards open source solutions. I would like ...
1
vote
1answer
644 views

Display Shapefile on website (Java or PHP)

i have to write an application where similar to Google Maps where i have to display a shapefile in a web application. My available technologies are Java (frontend framework: Apache Wicket) or PHP. It ...
2
votes
0answers
476 views

How to start developing with Jeppesen C-MAP?

I've just downloaded all the contents from the FTP of Jeppesen for their product called C-MAP CM93. I've been reading the documentation contained in the SDK folders, but I can't figure out how to ...
2
votes
3answers
398 views

From OSM to shape. Parsing problem

I'm working at OpenStreetMap project for android at the moment. I want to retrieve OSM data from my app(nodes, markers and paths) and convert it to shape file (.shp, .dbf and .shx). Later, I'll load ...
1
vote
1answer
155 views

How to use Advanced Symbology in ArcGIS for Android?

I try to use the advanced symbology in order to draw nato symbols in JAVA I need little help about it, What the parameters _WKID mean like in this command : lmessage.setProperty("_WKID", "3857"); ...
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0answers
160 views

How can I call gdal_translate from Java code?

How can I execute gdal_translate in Java? For example, will something like this work? gdal_translate "PG:host=localhost dbname='xyzy' schema=public' table='xyz'" "d:\xyx\ab.tiff"
1
vote
1answer
631 views

Simple WebMapping application with postgis Database

am very new to web-mapping, so this question may be a little misguided. I want to develop a simple web mapping application using OpenLayers which can display Cadastral information that are currently ...
2
votes
1answer
286 views

How to modify the coordinates of a SHP geometry using Geotools?

I have a shapefile with some polygons. I would like to change the height for this elements using Java. The rest of the attributes should be the same. I've thought using GeoTools but I haven't found ...
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0answers
194 views

add an INDEX to an IFeatureClass with ARCGIS Java sdk

I want to add an index to a feature class. To do so, I used the very short and complete example given there: ...
1
vote
1answer
397 views

tomcat 5.5.20 on geoserver 2.3

i know it is curious, but i want to run Geoserver 2.3.0 on Tomcat 5.5.20. When i deploy the war file, it deploys successful but i cant start the Geoserver. Message: FAIL - Application at context ...
3
votes
2answers
118 views

Framework/software for dynamic WPS creation

We have some specific EO data processing facility and are about to provide an access to one using WPS-based interface. The are plenty of solutions for the task. However, it is hard to find one that ...
1
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0answers
1k views

retrieve some info from GRIB2 file with JAVA

I've just started parsing some info inside GRIB2 file with NOAA weather forecast, and I am realizing this task is not as easy as I could think 'a priori'. I need to process some info inside JAVA ...
2
votes
2answers
959 views

GeoJSON to Shape file conversion with geotools

Can someone please provide me an example of how to convert GeoJSON to Shape file using geotools?
1
vote
1answer
409 views

ArcObjects Java Calculate Line Length

I'm relatively new to programming and ArcObjects. I'm trying to simply calculate the length of a line (test.shp) using ArcObjects and Java. I've tried the code below with no luck. This is simple in ...
1
vote
1answer
1k views

Convert latitude longitude coordinate to x y coordinate?

I'm using a postgis database and java to develop my application. I need to transform my geographic data currently in latitude/longitude format into a x/y format. I found solutions based on UTM ...
2
votes
1answer
2k views

Installing GDAL with Java Bindings (gdal.jar) on Ubuntu 12.10

I am trying to build a postgis importer for mutliple shapefiles. After geotools took orders of magnitude longer than shp2pgsql to import my data, I decided to attempt to use the java bindings to GDAL ...
3
votes
0answers
256 views

Illegal argument exception while reading tiff image using GeoTools

I am working on a Java swings based GIS application to project my tiff image as maps . But each time I run my application I get Illegal argument: "semiMajorAxis=�" . The tiff images I have are working ...
2
votes
2answers
1k views

How can I link java with QGIS?

I want to create a Desktop project on Java which shows radiation dispersion. How can i Link java with QGIS? Is there any tutorial site i can get reference from?
5
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2answers
428 views

Need an Algorithm to Determining Polygon Borders

I'm currently writing a program in Java and I'm dealing with polygon objects. I want to create a different color border between touching objects depending on their class (i.e. land, ocean, etc). I ...
0
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0answers
54 views

Getting started to Web GIS development using JAVA [duplicate]

I am a newbie in GIS web development with java. I am starting to chose the tools(open source) to start with. Can i use degree with eclipse or should i use geomajas instead. thank you
2
votes
3answers
328 views

Making tracking data available to Geoserver

I have tracking data from GPS, which gives latitude, longitude, heading, etc. Right now it's stored in a non-standard database (Accumulo) and I'm looking into how best to make the data available for ...
1
vote
1answer
278 views

hibernate spatial DDL creation with maven hibernate3 plugin

This is a very special question, I hope that somebody here already worked in a similar project setup. I am working with Netbeans and started a maven web project based upon the maven HS 4.x tutorial ...
1
vote
1answer
166 views

Use Java to automate service creation and display up to date data on map?

Our team is using ArcGIS and our requirement is To create a web application in JAVA with a map displaying various data from DB. The data gets updated periodically in the DB and the map should ...
2
votes
1answer
283 views

NASA World Wind Pick From A Group Of Icons

I am using an IconLayer in NASA World Wind (Java SDK) to show positioned items on a map which works fine except for when several are in a group and start to overlay one another. The display of the ...
2
votes
0answers
626 views

Geotools, output to kml and convert meters

I have a complex problem. I'm using geotools 10.* I have input data: latitude, longitude (WGS_84), radius in meters, start angle (12 o'clock), end angle (clockwise, i.e. turn to the right). I need ...
8
votes
1answer
1k views

Hibernate Spatial 4 and Postgis 2.0

I'm having some issues integratings this technologies: Hibernate Spatial 4.0-M1 Postgis 2.0.2 (with compiled jdbc 2.0.2) Hibernate 4.1.1 The specific error is: Caused by: ...
2
votes
1answer
282 views

how to create a web app in java(spring framework) with automated service publishing to the ArcGIS server?

I am a newbie and my requirement is to create a web application in java. The app depicts the data like success, failures of my orgainsation's ventures at various Geo locations. The geo data is stored ...
1
vote
0answers
258 views

Renaming Columns in Geotools FeatureType

I am attempting to build a simple java program that loads shapefiles into a Postgis 2.0 database. Everything is working out great except that I would like to be able to modify the FeatureType in the ...
2
votes
1answer
341 views

Creating shapefiles using Java and Accumulo

I have tracking data with latitude and longitude stored in an Accumulo database table. We want to move toward using Geoserver for some layer display features on the client side. Right now I'm ...
4
votes
3answers
2k views

How to access an wms layer that requires authorization via OpenLayers?

Is there a way to send username and password parameter to a wms layer that needs authorization? If not, I guess it's perhaps a non-spatial thing to solve so that you before the javascript sends a ...
0
votes
0answers
16 views

location name judger

I am making a project which requires me to find out if a particular word in a sentence is the name of a city/state/country/any location basically. Can you please help me with some app/ a database.
1
vote
1answer
330 views

Geocode service findAddressCandidates returns no candidates with 10.0 address locator

I posted this on an esri forum but nobody touched it. We've recently updated a geocoding service and I'm now unable to return addresses to my Java application. The old service is built with a 9.3 ...
2
votes
0answers
176 views

Geotools 8.4 CRS.decode invalid(?) reference to HTTP_URI_OGC

I'm trying to do a simple CRS.decode to lookup a CoordinateReference system: E.g. CoordinateReferenceSystem target_crs = CRS.decode("EPSG:4326"); However this fails with a reference to the ...
2
votes
1answer
124 views

Are there any open source distribution raster merging functions within JTS or GeoTools

I'm looking for something similar to the combine function from the ISelectionSet interface from ArcObject's SDK 10 .NET framework on a more scaled down level. Ergo, I don't plan on using that ...
6
votes
1answer
5k views

How to draw polygons on an existing map?

If you want a map with some circles, squares, etc. representing cities or something else you can use the following code. Note that you can change the map and the coordinates with yours, and you'll ...