software

MongoDB 2.4 Released; Geospatial Enhancements

There are a lot of NOSQL databases around today, but if you want to do some geospatial stuff, the latest release of MongoDB may be a good option.

One of the new features is the ability to store GeoJSON, so besides point data you also can store lines and polygons.

From MongoDB.org: Geo Capabilities: MongoDB 2.4 introduces GeoJSON support, a more accurate spherical model and enhanced search including polygon intersection. Currently 2dsphere supports the Point, LineString and Polygon GeoJSON shapes.

Other key features are:

  • Hash-based Sharding
  • Capped Arrays
  • Text Search (Beta)
  • Geospatial Enhancements
  • Faster Counts
  • Working Set Analyzer
  • V8 JavaScript engine
  • Security

Full Article

GeoServer 2.3.0 Released, First Official OSGeo Release

[this story was submitted by a user as a press release (thanks!), I'm republishing it as a story too since it's a pertinent major release]

The GeoServer team is happy to announce the release of GeoServer 2.3.0, available for download.

This release contains six months worth of improvements and fixes to the GeoServer code base. Including several important new features and improvements such as:

  • A pluggable configuration subsystem (for the catalog and service configuration)
  • GeoWebCache clustering and disk quota improvements
  • More powerful layer groups and better control of the WMS capabilities layer tree
  • Several security subsystem improvements
  • WPS process whitelist (control which processes your WPS is exposing)
  • WMS dimensions support improvements (units, custom dimensions)
  • JSON and JSONP output format support in many OGC operations
  • The monitoring module finally graduating to official extension
  • Raster re-projection quality improvements and speedups
  • INSPIRE module improvements for the WFS protocol
  • A newfound ability to catalogue all components of GeoServer via a REST API

For those daring enough to try out nightly builds the 2.3.x series also offers a new scripting extension allowing you to write WPS processes and small applications in your preferred scripting language. Also included as a nightly community module available is a complete WCS 2.0 service implementation.

More information about the new features of the 2.3.x stream can be found in the  GeoServer 2.3-beta release announcement.

The good news do not stop there. GeoServer has finally completed the OSGeo incubation and it’s now an official OSGeo project. Many thanks to all that participated, in particular Jody Garnett for constantly pushing forward, Landon Blake for mentoring us, and all the people that participated to the FOSS4G-AU code sprint in which all of the grunt work of provenance review was done. We want to thank in particular Jody Garnett, Adam Brown, Karin Stronkhorst, Luca Morandini and Joshua Vote for the hard work.

OSGeo Project

And last but not least there have been some bug fixes since the RC1 release, you can find a full list in the GeoServer 2.3.0 changelog. Included in this list, for those willing to try out nightly builds, is a new fast WMS JPEG encoder based on libjpeg-turbo which should give a nice boost to your raster data serving.

Download GeoServer 2.3, try it out, and provide feedback on the GeoServer mailing list.  As with any new version, be sure to backup your data directory before upgrading.

Thanks again for using GeoServer!

Download GeoServer 2.3

 

GeoTools 9.0 Released

[this story was submitted by a user as a press release (thanks!), I'm republishing it as a story too since it's a pertinent major release]

The GeoTools community is pleased to announce the availability of GeoTools 9.0 for download from sourceforge:

This release is also deployed to our OSGeo Maven Repository.

This is the first stable release of the 9.x series made in conjunction with the GeoServer 2.3.0 release. This release represents the successful transition of the project to a six month timed release cycle.

This release contains mostly bug fixes since 9.0-RC1. Please see the change log for more details.

Here is a summary of the major news in the 9.x series:

  • Feature Collection Clean up: we have retired several methods from FeatureCollection that were only applicable for in memory feature collections. A Quality Assurance review was performed on all FeatureCollection implementations resulting in a great improvement on consistency. Thanks to Jody Garnett and Andrea Aime for this work.
  • The Vector Grid module has graduated from the "unsupported" staging area and is now included as an extension. Thanks to Micheal Bedward for championing this work.
  • General support for complex features has been factored out into the gt-complex module for reuse.
  • FeatureCollection, FeatureIteartor and FeatureReader are Java 7 ready with support for try-with-resource syntax.
  • Partial 3D data support has been added with direct support for PostGIS, Oracle, and Property DataStore. Thanks to Andrea Aime for the initial implementation, with a follow-up funded by NTLIS for Oracle support.
  • Thanks to Niels Charlier for putting together ReferenceEnvelope3D allowing us to query three-dimensional datasets.
  • WMS client support has greatly improved with WMS 1.3.0 now enabled by default during version negotiation. Thanks to LISAsoft and the OGC for supporting this work.
  • New OGC models have been added for WCS 2.0 and OWS 2.0 along with XML support.
  • Updated to use the latest ImageIO-Ext 1.1.6 and JTS 1.13 releases

The GeoTools 9.0 series contains API changes. Developers are encouraged to review the upgrade instructions prior to use.

If you missed the previous milestones, betas and RCs you can have a look at the complete set of improvements provided by the 9.0 series here:

Thanks for using GeoTools!

 

GeoTools 2.9.0 Released

The GeoTools community is pleased to announce the availability of GeoTools 9.0 for download from sourceforge:

This release is also deployed to our OSGeo Maven Repository.

This is the first stable release of the 9.x series made in conjunction with the GeoServer 2.3.0 release. This release represents the successful transition of the project to a six month timed release cycle.

This release contains mostly bug fixes since 9.0-RC1. Please see the change log for more details.

Here is a summary of the major news in the 9.x series:

  • Feature Collection Clean up: we have retired several methods from FeatureCollection that were only applicable for in memory feature collections. A Quality Assurance review was performed on all FeatureCollection implementations resulting in a great improvement on consistency. Thanks to Jody Garnett and Andrea Aime for this work.
  • The Vector Grid module has graduated from the "unsupported" staging area and is now included as an extension. Thanks to Micheal Bedward for championing this work.
  • General support for complex features has been factored out into the gt-complex module for reuse.
  • FeatureCollection, FeatureIteartor and FeatureReader are Java 7 ready with support for try-with-resource syntax.
  • Partial 3D data support has been added with direct support for PostGIS, Oracle, and Property DataStore. Thanks to Andrea Aime for the initial implementation, with a follow-up funded by NTLIS for Oracle support.
  • Thanks to Niels Charlier for putting together ReferenceEnvelope3D allowing us to query three-dimensional datasets.
  • WMS client support has greatly improved with WMS 1.3.0 now enabled by default during version negotiation. Thanks to LISAsoft and the OGC for supporting this work.
  • New OGC models have been added for WCS 2.0 and OWS 2.0 along with XML support.
  • Updated to use the latest ImageIO-Ext 1.1.6 and JTS 1.13 releases

The GeoTools 9.0 series contains API changes. Developers are encouraged to review the upgrade instructions prior to use.

If you missed the previous milestones, betas and RCs you can have a look at the complete set of improvements provided by the 9.0 series here:

Thanks for using GeoTools!

 

GeoServer 2.3.0 released, first official OSGeo release

The GeoServer team is happy to announce the release of GeoServer 2.3.0, available for download.

This release contains six months worth of improvements and fixes to the GeoServer code base. Including several important new features and improvements such as:

  • A pluggable configuration subsystem (for the catalog and service configuration)
  • GeoWebCache clustering and disk quota improvements
  • More powerful layer groups and better control of the WMS capabilities layer tree
  • Several security subsystem improvements
  • WPS process whitelist (control which processes your WPS is exposing)
  • WMS dimensions support improvements (units, custom dimensions)
  • JSON and JSONP output format support in many OGC operations
  • The monitoring module finally graduating to official extension
  • Raster re-projection quality improvements and speedups
  • INSPIRE module improvements for the WFS protocol
  • A newfound ability to catalogue all components of GeoServer via a REST API

For those daring enough to try out nightly builds the 2.3.x series also offers a new scripting extension allowing you to write WPS processes and small applications in your preferred scripting language. Also included as a nightly community module available is a complete WCS 2.0 service implementation.

More information about the new features of the 2.3.x stream can be found in the  GeoServer 2.3-beta release announcement.

The good news do not stop there. GeoServer has finally completed the OSGeo incubation and it’s now an official OSGeo project. Many thanks to all that participated, in particular Jody Garnett for constantly pushing forward, Landon Blake for mentoring us, and all the people that participated to the FOSS4G-AU code sprint in which all of the grunt work of provenance review was done. We want to thank in particular Jody Garnett, Adam Brown, Karin Stronkhorst, Luca Morandini and Joshua Vote for the hard work.

OSGeo Project

And last but not least there have been some bug fixes since the RC1 release, you can find a full list in the GeoServer 2.3.0 changelog. Included in this list, for those willing to try out nightly builds, is a new fast WMS JPEG encoder based on libjpeg-turbo which should give a nice boost to your raster data serving.

Download GeoServer 2.3, try it out, and provide feedback on the GeoServer mailing list.  As with any new version, be sure to backup your data directory before upgrading.

Thanks again for using GeoServer!

Download GeoServer 2.3

 

Best 3-D Design Software?

Another geospatial-related discussion over Slashdot during the weekend, the Best 3-D Design Software?

The summary: "I'm just getting into playing around with various maker-related tools, and I've run into a bit of a roadblock. I have access to a 3-D printer, a CNC mill, and a bunch of other fun tools, but I'm not able to make my own designs to use on them. I'd like to learn some 3-D design, but there are a ton of different software options, and I'm not sure which is the best. I've been hesitant to jump right into one, because I don't know how well it'll suit my needs compared to the others, and many of the options have a pretty steep price tag. I also don't want to spend a bunch of time learning one only to find out it's not very good for actually making things. I've played around briefly with Solidworks, Alibre, and AutoCAD, and also some free options like Blender and Sketchup. But these are complicated piece of software, and knowing nothing, it's hard for me to evaluate the differences. Makers of Slashdot, what do you recommend? Also, if you know of good online resources for learning 3-D design in general, or on any of this software in particular, I'd love to see it."

No links in the summary, see the discussion for suggestions and recommendations.

FOSS4G 2013 Keynote Speakers Announced

11th March 2013 FOSS4G keynote speakers are announced: The Free and Open Source Software for Geospatial (FOSS4G) conference, the premier international conference focused on open source geospatial software, is fast approaching. The conference will be taking place in Nottingham, UK from 17th – 21st September 2013). It is therefore with great pleasure that OSGeo is able to announce four world renowned speakers from the open source community as keynote presenters.

Paul Ramsey co-founded the geospatial software company PostGIS in 2001 and has continued to support the open source geospatial community with his work in government and industry, winning the Sol Katz Award in 2008. Kate Chapman, based in Jakarta, Indonesia, is the Acting Executive Director of the Humanitarian OpenStreetMap Team (HOT), a non-governmental organization dedicated to helping support communities, governments and humanitarian responders in their utilization of the free and crowd-sourced map OpenStreetMap for crisis response and contingency planning.

They will be joined by Ian James the Chief Architect at Ordnance Survey responsible for the overall systems architecture. His 20 years’ of working in information systems has enabled him to work on a wide variety of Geospatial production systems, but more recently as the Technical Architect for the UK Location Programme. Finally we will hear from Edward Anderson (Open Development Technology Alliance at the World Bank) who coordinates the World Bank’s ICT Knowledge platform’s programme to use digital engagement tools for building greater public transparency and civic participation, as well as more accountability around public services.  His varied carrier from aerospace engineer has led him to working and building new technical communities between NASA, Google, Random Hacks of Kindness, and CrisisCommons amongst others.

Further information on the speakers is available at: http://2013.foss4g.org/programme/keynoters/

Each of these speakers will be bringing with them a wealth of knowledge of working with open source tools and data in a wide variety of application areas that will act to set the tone of the entire conference. As thought leaders in their respective fields, expect to be challenged in how Open Source software and data is being used, and can be used in the future, to change the world to a better place.

The theme for FOSS4G’13 is “Geo for All” which reflects an aim to encourage attendance from anyone considering using open source and geospatial software for the first time. The numerous current initiatives propelling Open Data have highlighted to an even wider audience the benefits of using geospatial data to gain additional insights into their data, Add the current economic climate, and the interest in open source geospatial solutions grow ever stronger. These speakers provide an excellent opportunity to provide insight into the rising prominence of Open Source software and data.

 

About FOSS4G (2013.foss4g.org): FOSS4G is the global conference for Free and Open Source Software for Geospatial, hosted by the Open Source Geospatial Foundation (OSGeo) and organised by a Local Organising Committee. FOSS4G will be held in in the United Kingdom for the first time in 2013, at the East Midlands Conference Centre (http://www.nottinghamconferences.co.uk/emcc/) in Nottingham, from 17th to 21st September. FOSS4G 2013 will follow on from the Association for Geospatial Information (www.agi.org.uk) annual GeoCommunity event held in the same venue. These two conferences form a part of the geospatial focused events happening across the UK in September (www.maptember.org).

 

About OSGeo (www.osgeo.org): The Open Source Geospatial Foundation, or OSGeo, is a not-for-profit organization whose mission is to support the collaborative development of open source geospatial software, and promote its widespread use. The foundation provides financial, organizational and legal support to the broader open source geospatial community. It also serves as an independent legal entity to which community members can contribute code, funding and other resources, secure in the knowledge that their contributions will be maintained for public benefit. OSGeo also serves as an outreach and advocacy organization for the open source geospatial community, and provides a common forum and shared infrastructure for improving cross-project collaboration. http://www.opensource.org/licenses/The foundation's projects are all freely available and useable under an OSI-certified open source license.

 

Media Sponsorship: FOSS4G would welcome the support and encouragement of media sponsors. Full details are available at http://2013.foss4g.org/media-sponsorship-package/

Registration Open for FOSS4G 2013, Nottingham, UK, 17th-21st September

You can now register to the FOSS4G 2013 conference.

The details: "There are three things you will need to plan:

  • Which conference package do I want to book – Full, Day or Student?
  • Which extra items do I want to book – workshops, icebreaker, closing party?
  • Where am I going to stay – hotel on site, university accommodation, somewhere else?

Details of all the options are shown here. Note that the accommodation options are available once you’ve ticked your registration options checkbox(es), so you don’t need to book accommodation separately. It’s easiest to pay by credit card but if your organisation requires an invoice to pay you can tick that box when you register and we will send you an invoice.

  • Please note that you must pay the full amount in £ sterling including any bank charges. 
  • Invoices must be paid within 14 days of receipt to secure your room reservation and delegate place.

Early Bird prices are available until 31st May 2013 but we recommend booking as soon as you can as there are only a limited number of hotel rooms on the site."

Slashgeo is a proud media partner of FOSS4G 2013.

Open Source Geonews: OSM2GIS, OSGeo-Live 6.5, OSGeo Board Priorities, OpenBlock Project, JTS Union VS ArcGIS Dissolve, and much more

Still catching up, here's the recent open source geospatial news.

New software:

Software updates front:

Everything else:

LocationTech Initiative Launched by the Eclipse Foundation

Major news for geospatial open source, earlier this week the LocationTech Initiative was launched by the Eclipse Foundation.

From the official press release: "The Eclipse Foundation has launched a new initiative to support user driven development of location aware systems. The new LocationTech working group will allow companies to jointly develop and deploy components that bring location awareness to Enterprise IT. The Eclipse LocationTech initiative is led by Oracle, IBM, OpenGeo, and Actuate."

Its 4 initial areas of focus:

  • Storage and processing of massive data volume
  • Model driven design
  • Desktop, Web, and mobile mapping
  • Real time analysis of business critical data

I liked Direction Mag summary of how LocationTech complements the OGC and OSGeo: "In particularly, LocationTech offers a “full-service not-for-profit Foundation providing support for open source location aware technologies.” He ticked off this list of differentiators: 

  • software licensed under commercial friendly open source licenses
  • intellectual property (IP) management services
  • a professionally-supported open source forge
  • full-service, not-for-profit staffed by full-time professional staff to support the ecosystem"

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