In+ersec+ion for Spatial People

The GeoTools community is pleased to announce the availability of GeoTools 8.6 for download from source forge:

• geotools-8.6-bin.zip
• geotools-8.6-doc.zip
• geotools-8.6-userguide.zip
• geotools-8.6-project.zip

This release is also deployed to the OSGeo Maven Repository. For more information on setting up your project with Maven consult the Quickstart.

About GeoTools 8.6
This is a bug fix release containing fixes and improvements, including:

• Several fixes in the WFS client, making it work against TinyOWS and ArcGIS WFS server
• Improvements in usage of filter fuctions from SLD (some functions did not properly convert their arguments from string to numeric)
• Removed tiling artifacts when rendering oversampled grid coverages
• Sped up the usage of FIDFilter objects in map rendering

Full details are available in Jira's release notes.

Upgrading from GeoTools 2.7

For those migrating from GeoTools 2.7, upgrade instructions are available. No additional GeoTools 2.7 released are scheduled. Thanks for using GeoTools, and Enjoy!
The GeoTools Community
http://geotools.org

The GeoServer team is happy to announce the release of GeoServer 2.2.4, now available for download.

This is the latest release of the stable 2.2 series. The changes that might interest the most users are:

• the monitoring extension module just got promoted to official extension [GEOS-5538]
• the status page does not throw errors after catalog reloads anymore [GEOS-5371]
• one critical fix in the REST configuration of freemarker templates [GEOS-5533]

The changelog also contains the following minor bug fixes

• [GEOS-5338] – Filter function IEEERemainder mishbehaves in SLD
• [GEOS-5537] – Tiling artifacts with RasterSymbolizer using bilinear interpolation (when oversampling raster)
• [GEOS-5551] – WFS 1.0 capabilities will NPE with misconfigured OGR and XSLT output formats
• [GEOS-5565] – workspace admin unable to create sql view
• [GEOS-5570] – QueryProcess fails if called with an OGC filter (either 1.0 or 1.1)
• [GEOS-5197] – Use the layer abstract as the GeoRSS channel description
• [GEOS-5561] – Missing i18n support for ReprojectPage
• [GEOS-5562] – Missing i18n support for WorkspaceEditPage
• [GEOS-5563] – slight mixed up order of Y-parameters in AffineTransformPanel

Also, looking at the corresponding GeoTools release changelog we have the following extra goodies in:

• improvements in the WFS cascading, we can now better interact with remote WFS servers running on TinyOWS and ArcGIS
• imageio-ext was upgraded to version 1.1.6, which means from now on GeoServer uses GDAL 1.9 to extends the range of raster formats it supports

Download GeoServer 2.2.4, try it out, and provide feedback on the GeoServer mailing list.

Thanks again for using GeoServer!

Here's the recent geonews in batch mode.

From the open source front:

• MapBox acquired the MeatText mobile social mapping app and is open sourcing the app with MapBox code
• You can now even publish any map you have in ArcMap directly to MapBox from the main ArcMap UI by using the latest Arc2Earth
• James shares an entry named CartoDB and MapBox Fight On
• If you missed the press release, pycsw Receives OGC Compliance Certification and Reference Implementation Status‏
• There's also a new Open Source Geospatial Lab established at University of Newcastle, United Kingdom

From the Esri front:

• Here's the announcement of the Operations Dashboard and Collector for ArcGIS: "Operations Dashboard provides a common operating picture for monitoring events. Operations Dashboard integrates maps and a variety of data sources to create comprehensive operational views that can include charts, lists, gauges, and indicators which update automatically as underlying data changes."
• Here's an excellent summary of what are Esri GeoDatabases, trying to reduce confusion about it

From the Google front:

• Google invites us to Discover Israel on Google Maps with new panoramic imagery
• Funny, Google felt obliged to explain that a donkey found on StreetView was not hurt by Google's car
• And Google released new imagery to Google Earth today

In the miscellaneous category:

• DM shares an article named Attention Shoppers! aisle411’s Indoor Location App is a Hit with Top Retailers, where you'll learn that "Routing applications are no longer limited to streets. It’s now possible to route customers within malls and other shopping centers, and even within individual stores."
• APB informs us that China Mandates Swapping out other GNSS for Beidou in Commercial Vehicles
• A Microsoft patent for silencing your phone based on where you are, such as in a movie theater
• Bing Maps also added the Elevations API to their REST Services

In the maps category:

• A nice graph and overview maps of which cities will be impacted by sea level rising, Los Angeles and Amsterdam comes next

We mentioned the first JS.geo 2013 event and Peter Batty shares his wrap-up of the event. I strongly recommend reading the full entry if you have any remote interest in web mapping technology.

From the entry: "D3 supports a new format called TopoJSON, which is similar to geoJSON, but supports topology to eliminate redundancy. For polygon data this can reduce data volumes by around 80% (compared to regular geoJSON). It also lends itself to robust simplification of polygons. [...] Several presentations, including this one by Aaron Ogle, confirmed the impression I had that the Leaflet JavaScript mapping API has great momentum. [...] Brendan Kenny from Google gave an interesting talk on WebGL, which brings high performance 3D (and 2D) graphics to (most) web browsers [...]"

The open source javascript library for mobile-friendly interactive maps named Leaflet is very popular and seriously competing with OpenLayers, and it just got better, Leaflet 0.5 has been released.

From the announcement: "Rejoice, everyone — after 4.5 months of development with 26 contributors involved since the previous major release, I’m happy to announce the release of Leaflet 0.5 stable, hooray!

0.5 highlights include IE10 touch devices and Metro apps support, retina-enabled markers, a much better panning inertia implementation, hand cursors for dragging and a new zoom control design. But the real power of this release comes with about a hundred of subtle improvements and bugfixes, improving usability, performance and overall “feel” of browsing the map even further."

The details of FOSS4G North America 2013 have been announced­. Everything is there, from registration, the call for presentations, the gala and the code sprint.

Amongst the keynotes they propose: "Eric Gundersen, CEO, MapBox.  With big names converting from Google Maps to MapBox (USA Today, Foursquare, etc.), Eric will be discussing the business proposition/value of open source geo.

Erek Dyskant, Sr. Analytics Engineer, Democratic National Committee. Whether you were happy or sad with the outcome of the recent election, they must have done something right!  Erek will talk about how open source solutions were used to empower tacticians with geospatial data, and describe what drove the intentional choice of using open source."

Last year, Slashgeo had the chance to be a media partner of the first FOSS4G-NA 2012.

The relation between geography and geospatial with traveling appears obvious to me. I've been using Wikitravel.org for years (it exits since 2003), and now the Wikimedia Foundation announced a competing wiki to be part of the Wikimedia offers such as the famous Wikipedia, named Wikivoyage.org.

The Slashdot summary: "The Wikimedia Foundation has marked its 12th anniversary by launching a Creative-Commons-licensed travel guide called Wikivoyage. Like other Wikimedia projects, Wikivoyage contains material written collaboratively by volunteers. The site has launched under the aegis of Wikimedia with around 50,000 articles and approximately 200 volunteer editors. Wikivoyage started in 2006 as a travel guide in German and Italian, backed by the German non-profit Wikivoyage Association. The transition to a Wikimedia project was initiated by contributors and the Association, and content is currently offered in Dutch, English, French, German, Italian, Russian, Portuguese, Spanish and Swedish. The purpose of the Wikivoyage is to promote education and knowledge of all countries and regions in the world, as well as understanding among nations. There's a huge global demand for travel information, but very few sources are both comprehensive and non-commercial. That's about to change."

For the curious ones, here's the other projects under the WIkimedia Foundation, which includes Wiktionary but also a project that I wasn't aware of before, Wikidata.org, which is still in its infancy but could be eventually leveraged by a part of the geospatial data community?

Via OpenWeatherMap I learned about the OpenMeteoData.org, that has the aim to make meteorological data available for everyone.

From the website: "

What is OpenMeteoData?

• OpenMeteoData is an non-profit organization. We aim to make meteorological data available for everyone. We are now building our own supercomputer to calculate open weather forecasts. We run the Weather Research and Forecast (WRF) model. This is state of the art numerical weather prediction tool, developed by several major universities and US governmental agencies.

Why?

• In most Europeans countries, weather data is not freely available. You have to pay hundreds of thousand euros to get access to raw model outputs.

Who can use the data?

• Everyone. It's free. That's just like Wikipedia or OpenStreetMap. [...] We plan to release all of the data under Open Database Licence (ODbL). That means the data is free, and it can be used for both personal and commercial projects.

When will it be available?

• If everything goes right, a first preview is expected for March 2013."

This is an abnormally long version of our 'batch geonews' edition, covering the news since the holiday break.

On the open source & open data front:

• This entry discusses the new geocoding client API in GDAL/OGR
• Good news, QGIS gets built-in Oracle support, along with New QGIS PDF and HTML manuals and New QGIS Symbol Packages
• James informs us on the GeoPackage Comment Period is Open, GeoPackage what? Read this previous entry named OGC Draft GeoPackage Specification - Finally the Shapefile Format Replacement?
• James is also enthusiastic about D3.js for its map visualization capabilities
• More in the useful chaining Rendering Transformations in GeoServer
• In case you missed the press releases, GeoTools 8.5 released and GeoServer 2.2.3 released
• Freely available course named Java Open Source GIS Development - From the building block to extending an existing GIS application
• Here's an entry on using PgRouting with Mapserver

On the Esri front:

• The ArcGIS API for JavaScript Version 3.3 Released

In the miscellaneous category:

• It's really the end now, mission accomplished, Landsat 5 will be decommissioned (via VS)
• Follow this link if you have an interest in 30+ years of LAI and FAPAR data for Your research use
• Microsoft shares an entry on Getting started with Bing Maps Windows Store Apps
• Here's an interesting top 10, Top 10 Spatial Law and Policy Stories from 2012
• DM shares an article named Intergraph Retools, Revamps Entire Geospatial Product Suite
• Beidou, aka as Compass, China’s GNSS, is now available for Commercial Use in Asia
• O'Reilly discusses the inevitability of smart dust, where geospatial-aware sensors are to be found everywhere
• Here's geospatial studies of atmospheric lead as a dangerous pollutant
• Here's a funny xkcd cartoon on 'simplifying' map directions

A bunch of minor geo-related stories discussed over Slashdot:

• Nice use of drones: Drone Photos Lead to Indictment For Texas Polluters
• Also on drones: Researchers Seek to Use Drones For Brushfire Forecasting
• A real-time map of those bushfires was up: Australia Is On So Much Fire, You Can See It From Orbit
• Remote sensing satellites in jeopardy thanks to the fiscal cliff: Going Off the Fiscal Cliff Could Mean Missing the Next Hurricane Sandy
• Slashdot just discovered OpenFlights, which we mentioned years ago: Visualizing Personal Flight Data With OpenFlights.org
• Benefits and inconveniences of being tracked: Disney Wants To Track You With RFID
• Also on RFID: Texas High School Student Loses Lawsuit Challenging RFID Tracking Requirement and Texas State Rep. Files 2 Bills To Ban RFID In Schools

In the maps category:

• Pretty interesting map, one that more or less works both upside down and... upside up! (screenshot below)

Every frequent Slashgeo reader knows about OpenStreetMap, and now, the project reached another important milestone: 1 million OpenStreetMappers.

From the blog entry: "OpenStreetMap has just passed 1 million users! That's a million people who have signed up on openstreetmap.org to join in with creating a free map of the world. At first glance you may think that OpenStreetMap is a map. Those who know more will tell you that it's actually a database; a flexible editable repository of free geospatial data. But above all OpenStreetMap is a community. A massive community in which people like you and me come together collaborate and help build this thing... and now there's a million of us!"

To ease contributions even more, they also introduced the alpha version of the new OpenStreetMap editor, codenamed iD (screenshot below). And for its beauty, see the short animation on OpenStreetMap: A Year of Edits 2012.