Open Source GIS Conferences
Well it's conference season and Claudio, the researcher on the NERC funded project I am working on, has been presenting some of the outcomes of the work....
posted on: Sat, 15 Sep 2012 | path: /GIS | permanent link to this entry
Google Maps counter-attacks?
PR offensive seems to be on at Google with an interesting article over at the BBC and The Atlantic - obviously designed to pre-empt the release of the next version of iOS and replacement of Google Maps on i-devices. Worth flicking through.... (and take a look at this older video)
posted on: Mon, 10 Sep 2012 | path: /GIS | permanent link to this entry
Point Cloud Roundup
Point clouds are becoming big news - as LiDAR systems move out of the niche and in to the mainstream, software processing shifts from high cost bespoke to lower cost and open source....
posted on: Tue, 10 Jul 2012 | path: /GIS | permanent link to this entry
Google Maps History and Applications
Nice catch from Very Spatial on the recent Google Maps press announcement. Well worth watching at least the first half which gives a great summary of the history of Google Earth (from SGI and Keyhole) and some of the applications of maps. The StreetView Trekker at around 35:00 is really rather cool - have a StreetView device on your back and weighting only ~40lbs. I guess they don't sell them!!
posted on: Mon, 11 Jun 2012 | path: /GIS | permanent link to this entry
More..... Essays on Geography and GIS v4
ESRI continue their cycle of releasing Essays on Geography and GIS (v4), as I noted before. Again an accumulation of articles from ArcNews which are worth a look at.
posted on: Thu, 24 May 2012 | path: /GIS | permanent link to this entry
FOSS - 2012, alt update
A nice list of FOSS software, with a particular focus upon geoscience and academia. Everyone will find something new and useful both in the main list and also the comments (good pickup from GoGeo).
Some of the new picks for me included Shotwell (wish there was still a Windows port) and SQL Manager (a Firefox extension). The latter is particularly useful where you want to store structured data in a database that you can use SQL queries on. And the following two catches are quite interesting: tutorial on creating maps in R and Natural Earth data.
posted on: Thu, 26 Apr 2012 | path: /GIS | permanent link to this entry
Open UK rail timetables
This is what open data is really all about... although overnight success might make the server a bit... laggy!
posted on: Mon, 02 Apr 2012 | path: /GIS | permanent link to this entry
A few links to follow up:
1. Pointclouds.org.uk: I don't normally plug other institutions, but this site outlines a link-up between Faro and UCL and, basically, scanning a few locations to try to get on the BIM bandwagon....
posted on: Thu, 22 Mar 2012 | path: /GIS | permanent link to this entry
I attend the GEO12 trade show yesterday..... it's hardly the most salubrious location (Holiday Inn in Elstree) but the space is reasonable and, well, its free and yes, you do get a free lunch!...
posted on: Thu, 22 Mar 2012 | path: /GIS | permanent link to this entry
Nice graphic over at The Guardian displaying historic tax rates across the world.... so, where do you want to move??
posted on: Tue, 20 Mar 2012 | path: /GIS | permanent link to this entry
Geotagging - always a good idea?
Nice pick-up from The Guardian..... geotagging photos and uploading is a popular pastime for some, however it can have unintended consequences as the US Army points out.
Warren cited a real-world example from 2007. When a new fleet of helicopters arrived with an aviation unit at a base in Iraq, some Soldiers took pictures on the flightline, he said. From the photos that were uploaded to the Internet, the enemy was able to determine the exact location of the helicopters inside the compound and conduct a mortar attack, destroying four of the AH-64 Apaches.
Ouch! There must have been a big sigh when that happened. Might as well have stood there waving a flag saying shoot me.
posted on: Wed, 14 Mar 2012 | path: /GIS | permanent link to this entry
Google adds postcode extents
Nice pick-up by The Guardian..... Google Maps now defines postcode extent when you query the postcode itself: for example. I'm assuming this is CodePoint, as per my previous blog.
posted on: Tue, 06 Mar 2012 | path: /GIS | permanent link to this entry
New release: GDAL/OGR
A new year and a new release of GDAL/OGR (1.9). It's been a while since I last covered this, but there continue to be significant improvements with the big news being the support for ESRI File Geodatabases and Google Fusion tables (see James Fee's blog). However CounchDB, Idrisi, GRASS, ARCGEN are all worthy additions. Keep it in the toolbox.... because most of us do, and that includes ESRI.
posted on: Wed, 11 Jan 2012 | path: /GIS | permanent link to this entry
ArcGIS for Android
Well anfter the initial fuss that ESRI had actually released the ArcGIS for Android (AA) app, I realised that it wasn't compiled for ARMv6 deviecs, which includes my cheap and cheerful San Fran....
posted on: Sun, 01 Jan 2012 | path: /GIS | permanent link to this entry
Beidou is here
Well just about.... Beidou is the Chinese GPS equivalent and is now "operational". Well its got 10 operational satellites and these will provide coverage for China and near-surrounds. Expect global coverage by 2020. Whilst perhaps uptake won't be quick, it is designed to be inter-operable and expect to see handsets starting to take advantage of US, Russian, European and Chinese satellites for positioning. An exciting marketplace at the moment....
posted on: Tue, 27 Dec 2011 | path: /GIS | permanent link to this entry
Map Makers Crib Sheet
Good set of info in the carto crib sheet from Alex Tait. Useful stuff.
posted on: Wed, 07 Dec 2011 | path: /GIS | permanent link to this entry
More open data....
This is nothing but great news..... more open data! There is some genuinely useful stuff here: Met Office Public Weather Service, train/bus real time running and Land Registry. All valuable/useful stuff in and of itself that should already be public. In addition to last weeks criminal court sentencing records, there will also be personal health records. These will (anonymously) tell a very detailed story about the UK and provide invaluable data for further analysis by academics and companies.
posted on: Mon, 28 Nov 2011 | path: /GIS | permanent link to this entry
Open Source GIS Intro
Nice article over at Directions on Open Source GIS.... a reasonable primer on the topic.
posted on: Tue, 22 Nov 2011 | path: /GIS | permanent link to this entry
How cool is this ball camera?? Love the application.... our Leica laser scanner grabs similar imagery and splices them together but this is so elegant and you get a whole sphere of imagery. The alternative would be to fish-eye images but not as easy to do. Great!
posted on: Thu, 10 Nov 2011 | path: /GIS | permanent link to this entry
BOOK NOW LIVE "Geomorphological Mapping: Methods and Applications"
Our book "Geomorphological Mapping: Methods and Applications" is now live on Science Direct for download. The first print copies should be arriving in the country next week. Enjoy!
posted on: Thu, 27 Oct 2011 | path: /GIS | permanent link to this entry
STOP PRESS: ArcGIS Virtualised
Tech support at Kingston seem to have successfully virtualised ArcGIS 10 SP1. This has been a (very) troublesome app for sometime and particularly all the old ugly UNIX code that sits behind toolbox. Just loading Toolbox would cause the app to stall for 1 hour whilst it streamed the underlying code across the network. This has been reduced to about 1 minute which is then cached. Hopefully this will be rolled out on a trial basis side-by-side the installed app for student testing.
posted on: Wed, 27 Jul 2011 | path: /GIS | permanent link to this entry
Ordnance Survey moves to BIS
OS moves from CLG to BIS as part of PDC.... lots of TLAs
posted on: Mon, 18 Jul 2011 | path: /GIS | permanent link to this entry
Online geostatistical books
Nice catch on open access books on geostatistics
posted on: Wed, 15 Jun 2011 | path: /GIS | permanent link to this entry
Following on from my earlier post Alasdair Rae at Sheffield Uni has now updated to include earlier years. From the horses mouth (so to speak):
"Just click on an area for a pop up with chart showing IMD ranks from previous years. I've included the chart (a bit of code which has been difficult to figure out!), the numbers and the rank change between 2004 and 2010. Hopefully this is of interest."
Get it here. Very useful stuff.
posted on: Fri, 27 May 2011 | path: /GIS | permanent link to this entry
I original thought this an April Fool when I saw it reported over at Very Spatial in that the original report snuck in on April Fools' Day, however the original product release was December last year..... so, what the heck. Anyway, the general topic of GNSS supporting mutiple networks is clearly on its way, but perhaps sooner than some thought.
posted on: Mon, 04 Apr 2011 | path: /GIS | permanent link to this entry
Indices of Multiple Deprivation
The 2011 Indices of Multiple Deprivation have recently been published. The Guardian Datablog has a good summary of the data; brief LA level summary data is available for download, but you'll have to hunt around the DCLG website (which is linked) for the actual data itself and also request the super output areas from the ONS to make any sense of it (or go to UKBORDERS for the 2001 borders). However the hard work has already been done in that Alasdair Rae up at Sheffield has already put the whole of the UK data in to Fusion Tables and linked it to Google Maps here. Very good stuff.... the next stage is to add in previous years!
posted on: Mon, 04 Apr 2011 | path: /GIS | permanent link to this entry
Offline maps on your droid....
As good as Google Maps is on Android (and it is good!), you have to have a data connection. Whilst it can cache some data (and it looks like there are some workarounds to increasing this) it don't store the entire UK!...
posted on: Mon, 28 Mar 2011 | path: /GIS | permanent link to this entry
Mapping Center: map projection distortion
Really good blog entry on map projection distortion from Aileen Buckley over at the Mapping Center. Even if you understand the principle by which a projection is created, this really helps illustrate the net effect of it. And download the template as its a good way to experiment with different projections.
posted on: Fri, 25 Mar 2011 | path: /GIS | permanent link to this entry
History of Web Mapping
Very interesting blog entry from Steven Feldman on the history of web mapping. The mind map and slides are well worth looking at by all as it is one of the few detailed and succinct summaries around and is based upon his extensive experience and interviews with many in the industry. Spend the time as its well worth it!
posted on: Fri, 18 Mar 2011 | path: /GIS | permanent link to this entry
Spatial pattern analysis in ArcGIS
New free training seminar from ESRI.
posted on: Tue, 15 Mar 2011 | path: /GIS | permanent link to this entry
GPS: The First Global Navigation Satellite System
Useful free e-book from Trimble on GPS. Download and read!
posted on: Mon, 14 Mar 2011 | path: /GIS | permanent link to this entry
ESRIs Essays on Geography and GIS
ESRI have just published volume 3 of "Essays on Geography and GIS". EGG (nice!) is an irregularly produced volume series (almost annual) that accumulates together a selection of papers from ArcNews. Its a nice dip in to topical items in the ESRI world. I couldn't find a single landing page for EGG, although volume 1 has one. Just use this search.
posted on: Thu, 03 Feb 2011 | path: /GIS | permanent link to this entry
ArcGIS for Android?
Well it looks like ArcGIS is coming to the Android platform. The more general smartphone area shows that iOS and Windows will also be supported. Indeed to iOS version is out, Windows due imminently and Android to follow shortly thereafter. The mobile blog keeps things up to date. Not surprising the choice of platforms; difficult for any large-scale developer as the mobile space is so varied at the moment. It'll be interesting to see how it develops. Smartphones are the modus operandi for alot of work the; integrated GPS and fast processors make it a no-brainer and if they aren't careful, Google will very rapidly fill this spot.
posted on: Mon, 27 Dec 2010 | path: /GIS | permanent link to this entry
FGDB Support coming to software near you.....
James Fee notes that ESRIs file geodatabase is finally to be (sort of) opened up with a beta of the API coming out in January (C++ based). The binaries (but probably not the source code) are being released and as the blog notes:
"This API is targeted for advanced developers who require access to the File Geodatabase without an ArcObjects license for purposes of interoperability."
So you won't need to buy ArcGIS by the sounds of things to read FGDBs, but it will be a Windows only solution (until its reversed engineered anyway).
posted on: Wed, 15 Dec 2010 | path: /GIS | permanent link to this entry
UK Public Data Corporation
Interesting article over at The Guardian on the creation of a public data corporation next year potentially to include the OS, Met Office and Land Registry. This has the potential to reorganise Trading Funds as we know them at the moment and possibly sell of parts of the businesses to the private sector. If nothing else, this government is moving at a fast pace...
posted on: Fri, 19 Nov 2010 | path: /GIS | permanent link to this entry
The Geospatial Revolution
For those who missed it first time around on the blogs, Penn State University Public Broadcasting are putting together a 4 episode series on The Geospatial Revolution. This is a (relatively!) high budget project that is executed to a very high standard. The first episode covers why geospatial is important, what it's used for and where we are going. Almost a who's who of interviews. Episode 2 is now out covering the use of geospatial in different "market" areas.
Not to be missed.
posted on: Tue, 02 Nov 2010 | path: /GIS | permanent link to this entry
Ed Parsons has a couple of useful recent blog posts on data licensing. Specifically the clarification of derived data for OS licenses and open government licensing (which might include OS OpenData but I'm not entirely clear)....
posted on: Fri, 08 Oct 2010 | path: /GIS | permanent link to this entry
TLS to 3D shapefiles
We have taken delivery of a new GeoWall system at Kingston which Ken has been painstakingly putting together....
posted on: Mon, 20 Sep 2010 | path: /GIS | permanent link to this entry
Creating earlier versions of geodatabases
I'm amazed it's taken this long, but ESRI has now produced geoprocessing tools for creating earlier versions of geodatabases. I did a roundup blog on this 2 and a half years ago.....
posted on: Tue, 24 Aug 2010 | path: /GIS | permanent link to this entry
WMS Benchmarking 2010
OSGeo have announced the WMS benchmarking for 2010 which has seen a long list of products taking part. Last year it was MapServer and GeoServer, with ESRI having to pull out due to time commitments. This year its MapServer, GeoServer, CadCorp GeognoSIS, Constellation SDI, ERDAS Apollo, Mapnik, Oracle MapViewer and QGIS mapserver. Great to see such an extensive line-up.
posted on: Sat, 21 Aug 2010 | path: /GIS | permanent link to this entry