Monday, February 16, 2015

Free GIS datasets

One issue with using GIS is finding the right data.

Robin Wilson has created a useful list of free datasets to browse through, along with a caveat about the quality of the data they contain.
This was an issue when we worked on training courses for ESRI about five years ago, and is still an issue, although organisations like English Nature and the ONS are now more open with their data.



Thursday, January 29, 2015

Do you have your free Google Earth Pro version ?

I've had a free Google Earth pro license for a while now, but a few tweets and other messages today, and a post on Google Earth Blog reminded me that I hadn't necessarily mentioned it here, or recently, so here goes...

You'll need to get it from HERE, and also make sure that you have a license key, which you can request when installing it...you'll also need to connect it to a specific e-mail address and choose a user name.

There are some extra features in the Pro version compared to the standard one... these used to cost hundreds of dollars to access, although I actually had a Pro version back in 2005-6 thanks to Dennis Reinhardt of Google... at the time I was working on the Earth: a Users Guide project, funded by the RGS-IBG, which became this blog.



If you have a previous version of Google Earth you'll need to delete or uninstall it first.

Saturday, January 17, 2015

50 000 views

Thanks for reading...

Tuesday, December 16, 2014

ArcGIS Online 3D Scene Viewer

As part of the recent December update to the software, ArcGIS Online now has a range of new features, which are summarised here.

One of them is the addition of catchment area calculations, and also downstream channel plots.. Tried this out for a local river and it worked well...

Also extra options for how maps are formatted for embedding on pages, and a new dark canvas basemap, which I like...
Here's a trial map of London

It's interesting timing given the withdrawal of the Google Earth API that one of the most interesting additions is the 3D Scene Viewer option.

Head here to find out more about it... one of my holiday plans is to get stuck into that and see what's possible...


Thursday, December 11, 2014

ArcGIS Online

A new update to ArcGIS Online has been released, and the details are here.
Some very interesting new features described here.

Here's a 3D resource, for example which shows Volcanoes and Earthquakes.
Looking forward to getting stuck in to this...

Wednesday, December 03, 2014

Proud...

Remember to get your certificate if you took part in the event....

Sunday, November 23, 2014

Thought for the Day

Gotta keep it simple
Sending out a signal
Everyday is brutal
Now we're being watched by Google
Being watched by Google
Being watched by Google
Kasabian - 'Eez-eh'

Thursday, October 23, 2014

Open Supermarket Data

Tracking twitter while having a writing day, and in came a tweet about some new data on supermarket locations, at the GeoLytix blog.
This hasn't previously been available as open data rather than commercially provided.

I downloaded it as an XLS and then converted it to CSV and split it into the different supermarket chains so that it can be viewed in ArcGIS Online - locations were using Postcodes for the time being, although other location options are available.
Here's the location of ALDI stories....

And here's a heatmap showing where ASDA stores are found in parts of the north of England...


Plenty of possible options now for exploring this data and looking at retail locations, demographics etc. plus supermarket location activities.

Thanks to @Geolytix for sharing the data

Saturday, October 04, 2014

The Age of Megacities

Another rather fine ESRI StoryMap
I like the inset map feature top left...


Sunday, September 14, 2014

Better quality imagery in Google Maps

A Telegraph article describes a new satellite which is providing imagery and this will soon begin to improve the imagery in Google products...

Simpsons intro to StoryMaps

A nice use of StoryMaps to explore Springfield...


Thursday, September 04, 2014

Geology in Google Earth

More Geology related mapping, this time in Google Earth, via the Google Earth blog.

They are from the MyReading Mapped website, and feature US based examples..

The addition of features such as eskers makes this a useful resource for those studying Glaciation / Fluvioglaciation / Periglaciation at 'A' level...

ArcGIS Online course at Preston Montford

Those who want an introduction to ArcGIS Online should check out this course, being run by the FSC.
DETAILS HERE