From the creator of MinutePhysics now comes Minute Earth - science and stories about our awesome planet. Here's an example:
Tuesday, April 30, 2013
Monday, April 29, 2013
STEM and Gender
Here's a great interactive visualization of the gender divide between high school-aged girls and boys.
Friday, April 26, 2013
Map MOOC
This could be fun: a 5-week MOOC about modern web-based digital mapping. After that you should be ready to take a real GIS class, for example at Westfield State University.
The Geospatial Revolution (Videos)
This is a well-produced series of videos by Penn State as part of their overall Geospatial Revolution Project: how is digital and web-based mapping changing the way we can interact with our Earth and each other.
Thursday, April 25, 2013
Tuesday, April 23, 2013
ArcGIS Online
Here are two new useful web applications using ArcGIS Online.
- Esri High Water Map (based on NOAA AHPS real-time data)
- Soil Orders of the USA (includes profiles, photographs, and properties)
Saturday, April 20, 2013
The UNFCCC
Maybe this is why nothing ever gets done at the international level, especially around climate change: have a look at this infographic!
Wing-Nut Flies Through Hole!
What could possibly go wrong...
Tuesday, April 16, 2013
ISS Picture
This is a great recent image of the US east coast from the International Space Station. Follow this link for the high-resolution version.
A Decade of Climate Change
This is an interesting and interactive infographic: article and word counts from UK newspaper Guardian for the last 10 years related to climate change.
Sunday, April 14, 2013
LurnQ
This may be interesting or entirely useless: LurnQ - looks like a Personal Learning Environment (PLE) / RSS Reader / Pinterest for organizing your learning streams and content.
The World Climate Widget
Create your own graph of temperature, CO2 concentrations, and sun spots and finally put the argument to rest that the current warming is caused by solar activity - NOT! Learn more about the context from Stefan Rahmstorf.
Thin Ice
This movie looks promising - it's about time we got an updated movie about climate change and its impacts. An Inconvenient Truth served that purpose well...but the current generation of students have no idea who Al Gore is and that creates a problem placing the movie into its proper context. Thin Ice will be released 22 April 2013.
Map Projections
Here are two great animations / visualizations of different map projections we can use. Take-home message: reality is the thing you see outside...a map is always a distorted version of that.
25 feet Sea Level Rise!
That's an extreme number and would require large-scale collapses of the Greenland Ice Sheet and/or the West Antarctic Ice Sheets. Nevertheless, it is instructive to see what such a rise in sea level would actually look like - here are two options:
- Nickolay Lamm (includes a good description how this was done)
- io9 (additional animated images such as the one below)
25 feet sea level rise from io9 |
American Community Survey
This is a great interactive web map by the NYT showing demographic data from the American Community Survey between 2005 and 2009.
Mapping Population Density
This is a great way to visualize population density - move the interactive slider all the way to the right and see the shrinking 'islands' of human settlement. I not sure what's going on in northern India though, is that area really so densely populated?
- Population Islands by Derek Watkins
Wednesday, April 10, 2013
Presentation Software
This used to be easy: MS PowerPoint...but here some interesting alternatives:
- rvl.io (= Reveal) - fully-browser-based using HTML5
- Prezi - also browser-based, highlights interconnections (read more about it here @ Profhacker)
- Spicynodes - more of a concept mapper
- D3.js - browser-based, daten-driven documents
- JavaScript InfoVis Toolkit - interactive web-based data visualizations
- Raphael - JavaScript library for web-based vector graphics
Tuesday, April 9, 2013
The iPad solves it all!
Surely whoever made this works / gets paid by Apple...I wonder when we finally get to the logical conclusion here: the iPad as the Teacher!
Saturday, April 6, 2013
GPS to GIS
There are many solutions for field data collection...here's one more that looks interesting: Take a TruPulse 360 laser rangefinder (measures distances and angles) and connect it via Bluetooth to an Android-based GPS-enabled tablet running GeoJot+ to share it via the Cloud and/or transfer the data to standard GIS file formats - sounds great...how much?
- GeoJot+ app (from Google Play)
- GeoJot+ website
- TruPulse
The New Arctic
When will the Arctic be sea ice-free: 2020? 2030? 2050? Here's a great and pretty intense video: The New Arctic
Thursday, April 4, 2013
Teaching GIS
Here is a new website / blog dedicated to supporting the teaching and learning of GIS. Not much there yet, but a promising start: www.teachgis.org
Wednesday, April 3, 2013
Subscribe to:
Posts (Atom)