Send me a postcard

Feeling nostalgic, apostcardaday.blogspot.com caught my eye. This week they've been showing postcards with some beautiful maps. I thought I should share the links with you all so you can enjoy them to. Just as a taster, here is one showing La Manche (via apostcardaday):

The Maldives
La Manche
Edinburgh
Thasos
Istanbul
Tainan
Washington State

I do hope they bring us some more to enjoy!

Data.gov.uk - Inspired

Of recent months I have been watching data.gov.uk develop and have been asking myself how we might utilise this great resource - this really is a fresh idea in the UK: making public data more easily accessible. This isn't like the one-stop shop of old where you still had to visit many shops, this is more like the hypermarket where everything is under one roof.

The concept is great: bring together all public data held by government, government agencies and alike and develop thoughts and ideas of how best to use this data.

With a slant towards anything with a geographical element in it, I set about searching for something that would catch my interest. The more I searched the more I realised how much this could really utilise a spatial data infrastructure like INSPIRE - It already has the some of the key elements like tags, so why not bring anything with a geographical element held in data.gov.uk in to line?

I would also really like to be able to search for data on data.gov.uk based on its geographical location rather than having to trawl through data simply based on tags. This could be based on a similar model to that marketed by WeoGeo. Like a kid in toy shop, I want to be able to add all the data I discover into a shopping basket and head for the checkout with a big grin on my face.

GeoApps emerges

I suppose it wasn't going to be long before someone coined GeoApps as a term referring to what I would call GIS. Still I can't knock the following linked blog article as it gives a succinct stand point of emerging GIS technologies in the cloud; where it has been used and some of those developing solutions in this area.

 Amongst others, it describes ArcGIS Server, eSpatial, WeoGeo, SimpleGeo and CloudMade using Amazon Web Services like Amazon EC2.

Amazon Web Services Blog

NavFree on iPhone

Powered by NavMii a satellite navigation application, NavFree is offered for free in the iPhone App Store and iTunes. Here's the consumer test...

On first impressions I like the easy to use interface and the mapping is OpenStreetMap, which is fast becoming a favourite of mine.

With the map interface itself we are off to a flying start as it shows my current location, you can click on items of interest on the map, for example restaurants and it will display their name and how far away they are from your current location. From here you can click Route Here which will then calculate the route to your chosen destination or for other option you can click Options. You can zoom in or out of the map and change the view from 2D to 3D. A nice little feature is the iPod button which lets you play music through your iPhone while still being able to use the SatNav.

What will probably be much underutilised but is a great addition is the ability to report a fault with the mapping data, for example if a street name is wrong or you know a particular street is one-way you can report it. OpenStreetMap is built using such crowd-sourcing techniques and can only help to make this a richer datasource because of it, so for me this is a welcome addition.

NavFree allows you to search for a full address, postcode or points of interest (POI). Here I was a little frustrated, firstly attempting to find an existing postcode: Start typing a postcode in and it will present matching postcodes in a list below. However on at least one of the postcodes I tested it insisted on a space in order to find a match to sector level (e.g. SW1A 1) and then beyond this point would not find a match although at sector level it had displayed the postcode in the list.

In the same way the address search is frustrating, typing the full road name including road, street, close, etc returns no matches but without this matches are found. I do understand that once you have added the first part of the address you should then be able to find it from the list but try explaining that to your other half when you're already driving and want them to set up the SatNav. From what I can tell there is also little in the way of house number information and this may be where the full NavMii version comes in. Also, getting back to the home screeen once you start an address search is not straight forward as you have to press the back button a number of times.

The POI data seems to be fairly comprehensive for cafes and pubs but I couldn't get it to find any airports, the rest I will let you discover.

Like
OpenStreetMap
Crowd-Sourcing Map Error Reporting
Easy Map Interface

Dislike
Address, Postcode and POI search

Your voice - Join the debate

Discussing the implications of Geographic Information Science, Technolife have set up a forum to get your opinions heard - it may be your only chance.

The Technolife Digital Globes debate aims to provoke debate on ethical issues relating to digital globes (as they have chosen to call it), the outcome of which will be provided to high level policy makers in the European Union.

The Technolife team want your participation to get a rounded view of what the main issues are. To get that the more people that get involved the better. Watch their short video, register and start getting your thoughts heard.

ESRI(UK) - freeance exclusive distributor

ESRI (UK) has been singled out as the exclusive distributor of the freeance mobile software for the BlackBerry in the UK, (via GEO Informatics).

This lightweight distribution allows mapping content from ArcGIS Server to be displayed on a BlackBerry. As GEO Informatics points out, this is an opportunity for the public sector customers to realise efficiency savings as this application can be installed on an unlimited number of BlackBerry's. Information can be gathered in the field without the need for the field worker to return to the office. I can see that such an efficiency saving can also be extended to any company that uses ArcGIS Server and has a number of field workers.

To complete the software distribution, freeance mobile server is installed on top of ArcGIS Server and is then ready to start pushing maps out. The theory is that there is no need for any programming in this distribution.

Delicious GIS

I wanted to find out what was currently of most interest to those using GIS. This got me thinking, how can I do this without adding a poll to my blog and in a way that would be most representative. After a little research and a little thought I went to the delicious website, typed in GIS and I was actually quite surprised by the results.

Delicious is a bookmarking web site where you can save your bookmark to websites of interest to you and access them from anywhere where you can access the web. A great idea especially if you float around from place to place. But thats not the end of it, delicious as a result are able to turn this on its head and it is possible to use such information to provide information like what is the most bookmarked site.

Currently at the top is OpenStreetMap, which in retrospect shouldn't be a great surprise with it being one of the highlights as far as background mapping goes of this year. But it did surprise me, I somewhat blindly believed that it would be something like support.esri.com which, for anyone who has delved in ArcObjects will know, is probably one of your most commonly visited sites when trying to debug ArcObjects. From here this got me thinking, delicious not only simply collate the number of common bookmarks they can also tell you a lot about a person like what our hobbies and interests might be, and maybe even delve deeper into what sort of films we like and dislike - something google has built its empire on with those content specific ads. This is the world of collective intelligence.

So what can GIS do to help with this you might say but just think for a moment, we already use it to help for example supermarkets understand their market place. They can tell you what you bought and when you bought it and many will not be surprised to know that this information is used as a supermarkets character reference about what you like and dislike and by using your address information they are able to build up a complete picture of the market around each of their stores and what attracts their customers.

Extending this further into the likes of location mapping and location based services, if advertisers could tell where you went they could also place ads in locations where people that might be interested in their product are more likely to see it. As smart mobiles become mainstream advertisers will be able to show you adverts that are location specific like the chinese across the road that has a two for one offer on today. Scary prospect?