The E39 from Scotland to The Faroes

Google have been getting a bit of a bad press over the last week or so as Openstreetmap accused Google of spatial vandalism.  It appears that a number of malicious edits were made to OSM from Google IP addresses.  OSM could not be sure if this was a deliberate or coordinated attack and Google has responded quickly by sacking two contractors who they believe to be responsible.

OSM is a community led mapping project which relies on contributers to add reliable and accurate information for the benefit of society.  Google has a company philosiphy of “dont be evil” but perhaps this philosophy doesnt scale when the company grows into a huge organisation or expands into emerging countries which are by their very nature ultra-competitive.

Accurate data is a must if your map is to be used and trusted.  On this note, eagle eyed @oobr spotted a data anomaly on Google.  There seems to be a road almost linking the Faroes with Orkney and Shetland.  An ambitious engineering feat but probably some years off.

Image courtesy of Google Maps 2012

 

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New NLS website – Great Britain, Ten Mile to One Inch Planning Maps series, 1944-1960

We are very lucky to have persuaded Christopher Fleet of the National Library of Scotland to write a guest blog for us……

The National Library of Scotland has just released a new website, allowing georeferenced thematic maps of Great Britain in the 1940s and 1950s to be browsed.

10 Mile Geology

The Ordnance Survey Planning Maps Series was initiated during the 1940s, aiming to form a survey of national life and resources, particularly to support the war effort and post-war reconstruction. The base maps cover Great Britainon two sheets at a scale of 1:625,000, overlaid with the British National Grid.

Farming Data

The main themes shown on the maps illustrate a broad range of natural and man-made subjects. These include Administrative Areas, Coal and Iron, Farming, Geology, Land Classification and Land Utilisation, Limestone, Local Accessibility, Population Density and Population Change, Railways, Rainfall, and Roads.

Through georeferencing, the maps can now be easily compared to modern maps, including Google maps and satellite images, through a transparency slider. Searching is also possible by a gazetteer and Grid Reference. The different thematic maps can then be viewed successively for any particular place.

The website also includes Further information about the Planning Maps series, along with a set of Explanatory Texts, published at the time to explain the compilation of the maps. These often have further details of how the thematic content was obtained and aggregated, and sometimes include additional statistical information.

 

Population Change

The OS ten mile Planning Maps series can be viewed at: http://geo.nls.uk/search/ten_mile/

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Song Map

Just a bit of Monday morning fun to get you through the January Blues.  NME have a great songmap on their blog. The map and lithographs were created by wearedorothy and are available for £20.  There is even a Spotify playlist of the songs shown in the map.

Songmap

Link to the NME Blog

Link to Wearedorothy

 

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Best Maps of 2011

A great post from owni.eu that suggests some of the best maps of 2011.  You might have already seen some of the maps that made the shortlist but i am sure there will be a couple that are new to you.  Many of the maps have been created using new and emerging software such as Google Fusion Tables and most make use of Open Data. It is great to see spatial data flowing beyond the confines of geography departments as it allows for creativity.

2011 Mapped

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Mapping through social media

Mapping social networks is not a new concept, but this image is worth a quick look.  It shows the origin of tweets and presents them as heat map but uses intensity to represent clusters.  The effect is that it looks very similar to a “Night Sky” image but no background image has been used.  It does appear to pick out the main centres of population quite well. You can browse more of Eric Fischer’s maps on his Flickr page.  You can read the original Weird UK article here.

Tweets Mapped. Image from Eric Fischer and Wierd UK

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JISC Geo Projects

Julie Sweetkind-Singer, Assistant Director of Geospatial, Cartographic and Scientific Data & Services, Stanford University gave the Monday keynote and this was followed by a show and tell session.  The show and tell session gave project teams an opportunity to demonstrate their deliverables and for everyone else to ask questions.  There were 5 project stations per session and three sessions.  This gave you just enough time to move round each project and to network with the other attendees.  I wasnt sure it was going to work but it did. It was informal and you could drop in and out of the session when you liked.

It's all about Geo

Below is a summary of the projects that were funded as part of the JISC Geo funding stream.

STEEV (#e3vis) - This project will produce modelled estimates of building energy use for the period 1990-2050 for a sample geographic area in Cardiff, South Wales and provide a web based application that allows researchers, policy makers and other stakeholders the facility to explore varying spatio-temporal patterns of energy efficiency outcomes.

© Crown Copyright/database right 2011. An Ordnance Survey/EDINA supplied service.

 

ELOGeo (#elogeo) – ELOGeo addresses the provision of infrastructure for education, transfer of knowledge and training users and researchers on the effective use of open geospatial services, by providing a set of methodologies, tools and materials. The courses target the researchers, non-geospatial experts and general public who want to use open data, standards and tools.  ELOGeo is run by CGS at the University of Nottingham in prtnership with Mimas

GEMMA (#gemmaproject) – GEMMA (Geospatial Engiene for Mass Mapping Applications) is a websitethat allows anyone to create maps and analyis base data. GEMMA allows users to select base layers from MapTube such population, education, health and transport and display a thematic map.  You can also customise the map by selecting elements from OSM and running basic spatial queries on them.  Another neat feature is that you can create surveys and analyse the results in terms of the location of the respondants.  All very neat and all very easy and intuative to use. GEMMA is run by CASA at UCL.

GeoCrimeData (#geocrimedata) GeoCrimeData has created new geo-spatial datasets that will be of direct relevance to crime analysts, the police and those involved in community safety. These data will be generated from existing publically available data but will have been attributed with additional “contextual” information. GeoCrimeData is run by the University of Leeds

GeoSciTeach (#geosciteach) – GeoSciTeach is a teacher-based geo-spatial application for orchestrating scientific fieldwork activity. It is based around the android mobile platform and allows teachers to quickly and easily create fieldwork apps that students can then follow. The project is run by the London Knowledge Lab, Institute of Education but engages with teacher training colleges.

U.Geo (#geoukda) – The project will create and provide clear information on the potential of linking national survey data in the UK Data Archive collections to readily available boundary and point geographies. Furthermore, the project will improve resource discovery of data held at the Archive suitable for geospatial analysis, by standardising and referencing spatial unit definitions within the metadata of the collections.  They’ve done great work on INSPIRE and the social sciences, they’ve really gone into the nitty gritty and what that’s involved. See also JISC GECO’s work on INSPIRE.

Halogen2 (#halogen2) – This project will significantly enhance the HALOGEN (History, Archaeology, Linguistics,Onomastics and GENetics) cross-disciplinary spatial research database established in 2010.  The cross-disciplinary Roots of the British (Wellcome Trust) collaboration between scholars in humanities and genetics seeks to interrogate the evidence for the migration and/or continuity of human populations in the British Isles in the distant past.

It is intended to: extend the coverage of existing Portable Antiquities Scheme data in the database; add three new sources of spatial data relating to surname distributions and genetics; investigate and deploy an improved ‘data extract’ tool to enable researchers easier access to data; and to undertake a feasibility study into the provision of a simple web-based enquiry tool. HALOGEN2 is run by the University of Leicester.

IGIBS (#igibs) –to improve the connection between the UK’s National Spatial Data Infrastructure (SDI) as manifested through the UK Location Programme and the UK’s Academic SDI.  IGIBS four main outputs resulting from this project will be:

  1. Working prototype of a “WMS factory” tool
  2. Simple mapping application
  3. Best Practice model for using UK academic SDI at the departmental level
  4. Demonstration of UK access management technology being used to secure public sector services in combination with academic sector services

IGIBS is a joint project between EDINA, Aberystwyth University and the Welsh Assembly Government and runs from April to November 2011.

IIGLU (#jiscg3) – The JISC G3 project is setting out to bridge the learning Gap between the Geoweb and GIS. It has been set up to enable users outside of the field of GIS to overcome the disconnect between :

  1. Using Geoweb for day-to-day activities (eg finding the pub or hotel)
  2. Using GIS as part of research or studies (eg creating a map of population characteristics or mapping land use near development sites)

IIGLU hopes to develop

  • an understanding of what new learners to GIS need
  • a scenario based tool for new learners to GIS
  • a scneario builder tool for teachers to build their own scenarios

IIGLU is run by the University of Portsmouth.

NatureLocator (#naturelcoator) – NatureLocator is the project responsible for developing the Leaf Watch app. NatureLocator’s Leaf Watch app provides a cross-platform solution for crowd sourcing the collection of geospatially tagged, photographic data.  The project has also integrated the crowd sourcing of data validation so that the data collected can be checked and verified by the general public. The app is designed to crowd source information on the health of Conker trees. It is designed to be easy to use and there is plenty of information that means users dont have to have any knowledge of biology.

Leaf Watch App

Nature Locator is run by Bristol University and has had some great exposure through the BBC and Twitter with retweets by a certain Mr Fry!

PELAGIOS (#pelagios) – PELAGIOS stands for ‘Pelagios: Enable Linked Ancient Geodata In Open Systems’ – its aim is to help introduce Linked Open Data goodness into online resources that refer to places in the Ancient World. Pelagios also means ‘of the sea’, the superhighway of the ancient world – a metaphor we consider appropriate for a digital resource that will connect references to ancient places

xEvents (#xevents) – xEvents is a JISC-funded web service to run geo-aware calendars of academic events (talks, conferences, workshops, calls for papers). It is being developed in the first instance to support the PhilEvents service, but will be made available to third parties interested in operating similar services as well.  PhilPapers is a massively successful repository and this is really about engaging people in the spatial and the time. It does a great job of identifying and gathering events for any subject discipline.

JISC GECO (#jiscgeco) – This is a special project, an umbrella project for the JISC Geo strand. The overarching purpose of GECO is to foster a community(ies) of users of geospatial resources (data, services, support). Geospatial, taken in its broadest sense underpins a vast array of academic endeavour – geography represents a fundamental organising axis for information.

JISC Geo Show and Tell

For a detailed overview of all the activities from the JISC Geo event, and a neat timelapse, please head over to the JISC GECO blog

 

 

 

 

 

 

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JISC Geo Show & Tell event

For the last 6-8 months, JISC has been running a specific “geo” related project strand.  This has just about finished and Dave Flanders of JISC decided to run a multi-day event to bring together all the project teams for a show and tell type event.  This might sound odd, but the event was designed to allow project teams to demo the output from their projects and to encourage discussion on the importance of geo in the education sector.  A hugely detailed summary of the event can be found on the GECO blog and i dont intend to recreate that here, rather provide a succinct summary of the first 2 days and add in a couple of my own thoughts.

Mondays Keynote

The day started with a welcome from JISC Project Manager Dave Flanders welcoming the group and giving his thoughts on how the project had gone as a whole.  Dave reported that he had been pleased that the projects had delivered so much in such a short period of time.  Most projects had something tangible that could be used by others in the HEFE sector and he urged project teams to think about the sustainability of their output. Dave’s quote of the initial session was

“the aim of today is to figure out which products are going to help catalyse the spatial revolution in .ac.uk’s”

The keynote was delivered by Julie Sweetkind-Singer, Assistant Director of Geospatial, Cartographic and Scientific Data & Services, Stanford University.  Julie outlines the structure of the library and its associated support services at Stanford.  One of the support services was the Branner Earth Science Library GIS services. They have set up a geospatial lab which has 8 powerful computers with big monitors and a variety of specialist software such as ArcGIS, Google Earth Pro and ENVI installed.  Users can book a machine and do their spatial analysis on these machines, or request a copy of the software for their own computer. The resource centre also has a geospatial programmer who helps with trickier requests and looks after the backend stuff such as the 4.6 terabyte spatial database. The resource centre aims to:

  • support member of the university if they need to use spatial data
  • run classes to teach users how to use GIS software and manipulate data
  • to provide outreach beyond the university

Training materials are mad available for anyone through a Google Site and they focus mainly on ArcGIS and Google Earth. The support centre is trying to expand to support open source products such as QGIS and R, but resources are limited and the focus is to support members of the university, all of which have access to ArcGIS.

All this sounds pretty sensible, but why is the library involved.  Stanford does not have a geography department which meant that there was no natural hub for GIS resources.  Setting up the resource centre in the library centralised GIS services and made it visible to all departments across the campus. One of the results of creating this hub was that non-core geo departments saw the potential of spatial data.  The Mellon Foundation funded Spatial History Project was set up to investigate historical datasets in a spatial context. The Spatial History Project has expanded its work well beyond historical data and is involved in a range of projects.  Perhaps it is now considered the GIS hub of the University.

One of the key messages that Julie seemed to stress was that having dedicated support staff in areas such as training or technical support was very important.  These positions needed to endure so that researchers knew that they could call on their knowledge as and when they needed it.  One interesting post that Stanford had created was a Digital Humanities Specialist.  They worked with researchers to help them create digital data and then supported or advised the research team throughout the project.  This removed the barriers that perhaps prevented some researchers making full use of GIS in their research.

Julie finished her presentation by listing the challenges and suggesting the future direction for the GIS Resouce centre.

Challenges

  • demand was huge and increasing each term
  • Computer processing and disc storage needed to meet the demand
  • GIS was still quite complex and simplifiying it was tricky
  • there was a lack of coherence in the teaching of spatial thinking and methodology

Future

  • Visulisation and textural analysis
  • Expansion of centre to meet demand
  • Library/Faculty collaboration to ensure data repositories existed

The Next post will concentrate on the JISC Geo projects and their deliverable.

Detailed Summary:

Day 1

Day 2

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What projections say about you.

I was passed this by a colleague and it made me laugh.  If i am honest i hadnt heard of some of the projections and will clearly have to do some homework.  Anyway, my favorite projection, “Polar Stereographic” wasnt included on the list.  This is probably a result of all those years of research on Arctic Glaciers, that and Prof. Sugden demonstrating how to quickly sketch the Arctic and Antarctic in a psuedo-polar stereographic style.

Map Projections - what they say about you.

Link to the full image HERE

 

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GeoData 2011

This years GeoDATA series focuses on driving efficiency through geographic information”. This is quite a topical area as most organisations are feeling the pinch and being asked to do more with less. As ever, the GeoDATA team had managed to put together a varied and interesting list of speakers and importantly, left enough time for networking between sessions.

I dont intend to summarise all the presentations, rather i will pick out some of the key points that came up.  The first speaker was Katie Metcalfe of Environment Systems who gave a talk on Ecosystem goods and services, which are apparently the new buzzwords to look out for.  I hadnt heard of them but now know that they describe the economic benefit that our environment offers us. This can be split into 5 categories:

  1. What we get from the landscape for free
  2. provisioning services (water, crops)
  3. regulating services (carbon storage, flood attenuation)
  4. cultural services
  5. supporting services (photosynthesis, water filtration)

The message from Katie’s talk was that the environment that we live in is important and seemingly undeveloped land may be benefiting a community  already. Changing the use of some land may have an economic benefit in one sector but could result in an economic cost in another.  One example of this would be building on a flood plain.  If you reduce the natural capacity of the river valley to store excess water, water levels will increase downstream and potentially cause flooding damaging assets (buildings, infrastructure and crops).  GIS is a great way to assess and monitor land-use. It can alos be used to give land parcels a tangible economic value.  If you want to find out more about ecosystem goods and services, reading the TEEB Report is a good place to start.

Taking the do more with less mantle was Tom Timms from Star-Apic.  Tom had 5 top tips:

  1. Question why – why are you doing something and what do you want to achieve
  2. Integrate – join up processes and work-flows to increase efficiency
  3. Automate – saves time and free’s up resources
  4. KISS – Keep it simple stupid.
  5. Be radical - don’t be afraid to embrace emerging technology. Think about mobile tech and services in the Cloud.

Alun Jones of the Geoinformation Group who discussed Efficiency without Compromise.  Alun focused directly on the topic of doing more with less and how new technology could bring efficiency and save time and money.  A critical component of this was to ensure that data and systems were “Digital by Default“.  Automation can only happen when information is organised in a logical and consistent format.

Following on from Alun was Alan Moore of Forth Valley GIS.  Forth Valley GIS is a organisation that provides GIS services mainly in the public sector.  But Forth Valley GIS is an example of a shared service.  It was started as an in-house group in a council and soon became consortium providing GIS services for 3 councils.  By providing shared services Forth Valley GIS has saved these councils a significant amount of money. They are now operating as a plc and the major shareholders are the 3 councils so there is further payback for their investment. Alan’s message was that creating effective shared service is not easy, nor is it a quick process.  It took several years and hundreds of thousands of pounds to get Forth Valley GIS up and running, but the benefit in cost savings and improved services to the councils outweigh the cost.

Envitia (oops i don’t have the speakers name in my notes!) talked about standards implimentation.  This is a topic that i totally agree with, standards should not be seen as a pain in the neck, rather the stuff that make things “just work”.  Standards should mean that you can mix and match software components and they should just plug and play.  Want an example of standards at work, well you are reading this on the internet.  I don’t know what operating system or browsers you might be using and it doesn’t really matter.  The code in my blog conforms with standards and the browsers know how to interpret that code.  The user doesn’t need to know about the standards, the result of standards compliance is that it all works.

Finaly, the AGI gave a presentation on the benefits of membership.  AGI offer a comprehensive CPD (continual professional development) scheme.  They offer courses and events that help you to earn points to satisfy your CPD requirements and they run a scheme that helps you organise and document your CPD.   This could be very useful for anyone who is trying to attain, or maintain, their CGeog status.  More details can be found on the AGI website.

 

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What makes Spatial Special?

I read quite a few blog post each week, if not each day.  I know why spatial data is important and how it can unlock the potential of data.  To paraphrase Ian Jackson from the INSPIRE 2011 conference, “our job as analysts is to turn unintelligible data into intelligible information“.

I take spatial data for granted because i am surrounded by it all the time.  So it was refreshing to read a blog post that clearly states why spatial is special.  The blog is written by Kate Jones and well worth a read, especially if you are new to spatial data or have to convince someone that spatially enabling data is a good idea.

You can find the blog post here

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