Saturday, December 19, 2020

Data Organization in Spreadsheets

Data Organization in Spreadsheets is a great little (open-access, thanks!) paper with all kinds of useful tips - perfect for helping students get better with MS Excel.

Thursday, December 17, 2020

Why TV Comedies Get Climate Change So Wrong

Science Games

This is by no means a comprehensive list or an endorsement, but here are three science-related games:
  1. The Climate Trail (https://www.theclimatetrail.com/) has gotten good reviews from fellow educators.
  2. The Cranky Uncle Game (https://crankyuncle.com/game/) looks great and I like John Cook's work.
  3. Plague Inc: The Cure lets you save the world from a global pandemic.

The Best Projection?

Choropleth maps (also called thematic maps) visualize data as a function of geographic areas and, as with every map, you need a projection to convert the 3D shape of the earth to the 2D shape of your screen or piece of paper. This is not really an issue when mapping a small area (say census tracts in Massachusetts), but becomes an issue when mapping at the scale of the plant.

Designing choropleth maps: What projection to choose? tries to figure-out what map projection is the best. Obviously it has to be an equal-area projection, but which one?

For me: Equal Earth or Mollweide.

Monday, December 14, 2020

Esri Field Maps

Esri Field Maps is the new field mapping app - basically the 'new' version of Collector for ArcGIS. Unfortunately my old iPhone / iOS cannot run it...but here are 5 things to try in Field Maps 

Tuesday, December 1, 2020

The Datafication of Society

Great article here: The sensor desert quandary: What does it mean (not) to count in the smart city? (Robinson and Franklin, 2020).

Interesting issues of data justice: sensor deserts mean that you are not counted, but also not under surveillance. In other words: is a (white) privilege to live in a neighborhood not covered by surveillance sensors in the city?

Friday, November 27, 2020

Political sectarianism in America

Great article:  Political sectarianism in America

This really explains a lot about what we are seeing the US these days. Political sectarianism really accelerated after the fall of the Soviet Union that eliminated the shared nemesis. On the other, our current nemesis COVID-19 seems to have only increased our sectarianism.

Wednesday, November 25, 2020

Mappy Gifts

This is a great holiday shopping / gift list: https://somethingaboutmaps.wordpress.com/2020/11/23/a-holiday-shopping-list/

Smartphones Kill Spatial Thinking

This is a great article: Smartphones and the Uncertain Future of 'Spatial Thinking'. Smartphones and the associated navigation apps prevent you from creating a mental map of your environment by giving you the perfect path on a tiny screen. But, perfect for whom? How you get from A to B is of great interest to someone!

So, basically, precisely what we think of generating this renewed interest spatial 'things' may ultimately kill spatial thinking and awareness.

Great quote: "Isn't it ironic: the easier it is for me to get where I'm going, the less I remember how I got there. As a conscious consumer of geographic information, should I be rationing my access to navigation tools—the mental equivalent of taking the stairs instead of taking the elevator?"

Great quote: "With their small screens and egocentric perspectives, mobile navigation systems function like blinders, reducing the landscape to the width of a street. They narrow the world."


Sunday, November 22, 2020

Virtual Labs

Virtual labs is pretty much the polar opposite of what labs are supposed to be, but in the days of COVID-19 they may offer the best option. Here's a nice review article with a lot of examples and links (all obviously focused on STEM):

Friday, November 20, 2020

Mapipedia

Mapipedia is a new interactive map which can help you map and share your geotagged photos. That's all: funs and even a little useful. Here's a demo: https://mapipedia.com/s/u/drdave/demo.html

Wednesday, November 18, 2020

Aris and Palladio

Two great apps/tools related to mapping and DH:
  • ARIS: create location-based games and stories.
  • Palladio: visualize data, including location-based data.

Saturday, November 14, 2020

Geothermal Energy

To me, this is one of great mysteries of sustainable energy: why is nobody talking about geothermal energy? We hear about solar, wind, cool new nuke plants, wave, etc. and that's all fine, but what about geothermal? To me the potential is huge, it is scalable, it is safe, and the issues and concerns with it are less than say nuclear. Here are a couple of interesting sources.


Monday, November 9, 2020

Scientific Color Maps

When it comes to color (in maps, charts, etc.), ColorBrewer 2.0 has always been one of the go-to-resources. Now there's a new one: scientific color maps.

Monday, October 26, 2020

The PYPL

 The PYPL Index is the PopularitY of Programming Language Index and comes with a cool interactive chart and the data are visualized here in a video: https://youtu.be/DL37toLMCJ8.

What does all that mean? Well, in my opinion, if you have a choice: learn on of the Top-10 languages (unless you have a very specific reason to learn Lua or Haskell or Dart.

Sunday, October 25, 2020

The Blame Pie

We talk a lot about carbon emission today (total vs per-capita) in terms of 'assigning blame' to global warming. But what really matters there are not the current emissions, but the cumulative emissions since the start of the Industrial Revolution. This simple pie chart shows it well, but here are two interactive options:

Interactive Data Viz into PPT

How to embed visualizations in PowerPoint presentations tells you how. Nice.

Area vs Population

This is one of these maps that will help (hopefully) the upcoming election results: 50 percent of the US population lives in only 4.6 percent of all counties (see below). County counting to specified proportion let's you adjust the percentage of population - nice!



Saturday, October 24, 2020

Vulcan 3.0

The Vulcan Version 3.0 High‐Resolution Fossil Fuel CO2 Emissions for the United States is now available as an open-access paper and for download

The figure below shows total CO2 emissions which are of course to a large extent a function of population. The per-capita CO2 emissions would probably show an almost inverted spatial pattern across the USA.




Thursday, October 22, 2020

Birds-Eye View from Mount Washington

This Birds-eye view from summit of Mt. Washington, White Mountains, New-Hampshire was pretty cool already and the Library of Congress makes it accessible in a variety of formats.

But now there's a online version that you can rotate like you are standing on the summit: https://vannizhang.github.io/birdeye-view/dist/

https://www.loc.gov/resource/g3742w.ct005518/?r=-0.465,-0.025,1.931,1.168,0


Wednesday, October 21, 2020

The Climate Issue

The Climate Issue (by Parametric Press) includes five interactive data-driven stories. Here's what they are trying to do (in their own words):

The Parametric Press is an experiment, a born-digital magazine dedicated to showcasing the expository power that’s possible when the audio, visual, and interactive capabilities of dynamic media are effectively combined.

This is very-well done. Here's my one issue: We are already looking too much into too many screens and all this slick interactivity is just too much for our brains to deal with. Sorry. Give me an analog book.

CAD and GIS

CAD and GIS: Everything you need to know is a nice overview of the fundamental differences between CAD and GIS.

Monday, October 19, 2020

Data Visceralization

Is this the future of good old data viz: Data Visceralization?



Learning ArcGIS Pro 2: A beginner's guide to creating 2D and 3D maps and editing geospatial data with ArcGIS Pro, 2nd Edition

Learning ArcGIS Pro 2: A beginner's guide to creating 2D and 3D maps and editing geospatial data with ArcGIS Pro, 2nd Edition seems like a great book to use for teaching and learning.

And, yes, it may sound weird to use a traditional tutorial book when there are 100s of digital options, videos, etc. But, trust me, there is just a comfort and convenience of having a book open next to you to serve as a trusted tour guide / travel guide.

This may be useful!

Not that I do this a lot, but the Optimal Social Media Image Sizes for 2020: The Complete Guide may be useful some day.

Wednesday, October 14, 2020

Eruptions, Earthquakes, and Emissions

 Eruptions, Earthquakes, and Emissions checks all the 'coolness' boxes:

  • Animated over time vs. static.
  • 2D map vs. 3D earth.
  • Interactive.
  • Data available for easy download.

Wednesday, September 30, 2020

Landsat8.earth

 Landsat8.earth is basically a Landsat 8 viewer that can do 'normal' (2D), but also 3D - pretty cool.

Saturday, September 26, 2020

Everybody Is Dead!

Cool data viz from the Washington Post: What if all covid‑19 deaths in the United States had happened in your neighborhood? The result is basically a circle around your location in which everybody is dead assuming 202,329 deaths - a sobering way to help us 'see' what 202,239 deaths actually would look like.

Thursday, September 24, 2020

Rewiring America

Rewiring America is a good study and a good read: yet another reasonable approach to solve climate change via clean energy. I especially like the call for a shift in mindset from 1970s thinking (efficiency, scarcity, sacrifices) to 2020 thinking (abundance, prosperity). This may be what is really standing in our way (and the special interests of the fossil fuel world).

Saturday, September 19, 2020

Tesla Supercharger Network

The Tesla Supercharger Network is a nice interactive map rendered in Tableau Public. Yep, Tableau Public can do interactive maps and spatial analysis and this may be a good option in certain situations. For all else: use a proper Web GIS!

Friday, September 18, 2020

MS Excel / Google Sheets Tutorial Videos

There are 1,000s of such videos, but I like Vertex42 a lot.

  • They are short and complete.
  • They often use the same data set for both MS Excel and Google Sheets so it's easy to compare how these two different tools work.
  • The data sets are available for download or just require some quick tying and you can follow along step-by-step.

Thursday, September 17, 2020

Saturday, September 12, 2020

The Math of Masks

This is great: https://aatishb.com/maskmath/. Watch the video, then play around with the simulations.

90 Percent By 2035

The Solutions Project is a plan to get to 100 percent carbon-free energy by 2050 and now we have a new study out of UC Berkeley with a pathway to 90 percent carbon-free by 2035. Cool, let's do it!



Friday, September 11, 2020

THE TERRAINATOR

THE TERRAINATOR gives you 3D-printable terrain models. Well, you can have them 3D printed for a price or buy the STL file for yourself.

Anthony Leiserowitz talks climate communication

 


Historic Streetview

 Streetview is great, but what about the past? Here are two options:

  1. Chronobook is great - make sure that you zoom-in enough as photographs and entire collections may pop-up.
  2. Historypin is a similar approach.
Obviously you will get a lot more results in populated urban areas.

Saturday, September 5, 2020

Wakelet

So Wakelet is pretty hip: basically an easy and fun way to curate things that you find on the Internet. Nothing that you could not do with a blog or a Google Doc, but with a fun and intuitive interface. Here are a couple of good resources:

As with all tools like this you need to ask yourself: how do they make their money and what does that mean for my privacy and the content that I'm creating?

The Four Laws of Learning

 All the usual caveats apply, but the 4 Laws of Learning (and How to Follow Them) is very helpful, for example for new college/university faculty who may have never had any training in pedagogy.

University COVID Models

 Yep - common sense seems to be missing from many of these 'Safe' Opening Plans...



Friday, September 4, 2020

Turnitin = Evil

 That's the synopsis - more details here: A Guide for Resisting Edtech: the Case against Turnitin

Would you upload your paper to a commercial website with these terms of service:

"Any communications or material of any kind that you e-mail, post, or transmit through the Site (excluding personally identifiable information of students and any papers submitted to the Site), including, questions, comments, suggestions, and other data and information (your “Communications”) will be treated as non-confidential and nonproprietary. You grant Turnitin a non-exclusive, royalty-free, perpetual, world-wide, irrevocable license to reproduce, transmit, display, disclose, and otherwise use your Communications on the Site or elsewhere for our business purposes. We are free to use any ideas, concepts, techniques, know-how in your Communications for any purpose, including, but not limited to, the development and use of products and services based on the Communications."

Thursday, September 3, 2020

NASA EO Explorer

Very cool: NASA's new EO Explorer has a simple and intuitive interface - just pick a spot and zoom in to find great images. Noting fancy, but it works. 

Tuesday, September 1, 2020

COVID Pulses

Great idea: let's make sparklines for each county in an interactive web map. Read more about it here and see it here: Esri COVIDPulse. Or: watch the CovidPulse Video and take a narrated tour!



The Mirror Cam

This is cool: a simple 'mirror cam' to act as a doc cam: IPEVO Mirror-Cam. Read more about it here. $40 for 6 of them, so the idea is to buy them / mail them to all your students.




Saturday, August 29, 2020

IPCC Communication Fail

 This is a great example of communication fail in the world of climate change:

This is a striking demonstration of a real problem: how can we (the scientific experts) anyone to care about what we are saying if we are giving them charts like that?

Friday, August 28, 2020

Jeopardy

https://jeopardylabs.com/ is awesome - a great way to create a simple and quick way to test facts and specific knowledge.

Wednesday, August 26, 2020

Climate Insights 2020

Climate Insights 2020 is (yet another) survey of the usual: what Americans think about climate change. The report is available as a PDF, but they also offer a cool interactive Data Tool to view the responses to specific questions. It would be great to be able to a) grab the charts as JPGs and b) grab the underlying data.

Tuesday, August 25, 2020

Texas A&M GeoServices

 I forgot about the Texas A&M GeoServices, but they offer free and excellent geocoding / reverse geocoding services - a great alternative to Esri with their cumbersome credit-charging system.

Hurricanes

 Here are two great geo apps by Esri related to hurricane tracks:

Saturday, August 15, 2020

Poop!

 Poop is always a good topic...more specifically: Why Sewers Around the World Keep Overflowing

Glacier Collapse in Switzerland

 I'm not sure I would call this a glacier collapse, but the video is cool:

How to prepare your data for analysis and charting in Excel & Google Sheets

Good stuff: How to prepare your data for analysis and charting in Excel & Google Sheets. Too often I find that students have no sense of basic data formatting in a table and this is a nice and concise tutorial. And that's our problem: our students tend to be incapable of the basics and therefore we never get to the 'advanced' = the dumbing-down on higher education. Thanks K-12!

Add this: How to split and extract text from data columns in Excel & Google Sheets

Smart Cities & ArcGIS Urban

This sounds like a great course to add to any GIS curriculum: Geodesign for Smart Cities. This class covers all the current buzz-words and hot topics.

Tuesday, August 11, 2020

URCA

Nice post and figure by Laura Guertin on her GeoEd Trek blog: Revisiting the continua of undergraduate research. I remember reading the Beckman and Hensel (2009) paper several years ago when I was more engaged in URCA and I created this figure back then:


The Landsat Explorer Web Mapping Application

The Landsat Explorer Web Mapping Application is not new, but a great tool to explore and analyze satellite data. This would work well with students. First they can try some of these tools 'on-the-fly' and then download the actual data for processing in a specialized software package. Or, in ArcGIS Pro.

Here's a quick summary of the app by Joe Kerski.

DIY Satellite Ground Station

 This looks like a fun project: DIY Satellite Ground Station

Monday, August 10, 2020

Saturday, August 8, 2020

Esri BAO, Demographics, and COVID-19

 Esri BAO is a pretty neat tool: simply define a site and then access all kinds of demographic information formatted either as reports or as infographics. You can design your own, or just use the existing templates (e.g. Coronavirus Impact Planning).

Here's the workflow: Creating a Coronavirus Impact Planning Infographic in the ArcGIS Business Analyst Mobile App

Thursday, August 6, 2020

USGS Topographic Maps

Still one of the best sources for that: https://ngmdb.usgs.gov/topoview/ I especially like the various formats (high-res JPG, GeoTIFF, PDF, and KMZ).

Energy by State

Great chart from the Washington Post: How each state generated electricity in 2019. Show the total consumption as width (see VT vs TX) and then the split renewable vs fossil fuel. It would be interesting to add the coal vs natural split similar to the nuclear vs rest of clean.


Saturday, August 1, 2020

Republicans hate science!

Yes, this is a cherry-picked compilation, but the statements at 1:06 and 1:12 really illustrate the fundamental disrespect of science by these people. That being said: this is a general pattern all across every political flavor all across the USA - we have just seen similar attitudes from our administration at Westfield State University.

Thursday, July 30, 2020

COVID-19 & Mask Myths DEBUNKED!

How risky do you like it?

This is pretty interesting: COVID-19 Event Risk Assessment Planning Tool. Here you can adjust your 'event' size and then see, county-by-county, the probability that a COVID-19 positive individual will attend. Let's see: for Westfield State (assume 1,000 people in Hampden County) we get 96 percent or higher.

Wednesday, July 29, 2020

13,000 years or earlier?

I find this scientific question fascinating: when did people reach the Americas? 13,000 years ago is the 'accepted' date, based on the opening of a land passage between the Cordilleran and Laurentide Ice Sheets. But that date is not as certain as it may sound, plus the formation of an ice-free corridor does not mean people immediately followed it. Then there's the idea that people traveling via boats along the shore maybe as early as 16,000 years ago.

Below a map from Source 1 below showing the current evidence - interesting!

  1. Evidence grows that peopling of the Americas began more than 20,000 years ago (Nature, 222 July 2020).
  2. Tools suggest people reached Americas early (Science, 24 July 2020)

Tuesday, July 28, 2020

The USA: Locals vs Tourists

Or, rather, by attractions listed on Tripadvisor and split between what Local vs Tourists think of these attractions: Travel-Like-A-Local.

Monday, July 27, 2020

ArcGIS Experience Builder

Imagine a story map and a web app combined themselves somehow and you get the ArcGIS Experience Builder (I think). Details are a bit fuzzy, but there are several tutorials to get you started: Try ArcGIS Experience Builder.

NCSE Climate Change Summits

The NCSE Climate Change Summits are well-designed role-playing games. The 2019 edition revolved around dam renovation and the 2020 edition is called: How would you use $100,000 to mitigate climate change?

Sunday, July 26, 2020

Two good videos on nuclear energy

Here are two short videos worth watching:
Look, here's the thing about nukes and energy: a) tell me how you are going to finance it to make it affordable and b) tell me what you are going to do with the waste. Then you will realize that there much better options already available.

Thursday, July 23, 2020

UN FAO Data Portal

Have a look: https://data.apps.fao.org/

I'm just not into these map-based (or now 3D) search interfaces: too complicated, too slow, too much. Give me a nice scrollable list and a well-developed text-based search tool.

Thursday, July 16, 2020

Chart Chooser / Chart Types

FlowingData cataloged all the chart types - not really a chart chooser, but a nice way to find information and resources about specific chart types: Cataloging All the Charts

Flooding

Two great interactive data viz related to flooding:
  • How is flooding affecting your community? gives all kinds of cool embedded maps comparing flood risk in 2020, 2035, and 2050. Many you can embed in your website or create an animated GIF (see below).
  • Flood Factor is simple: just enter your address and see your flood risk.

Land Cover: Yesterday, Today, and Tomorrow

And - finally - here is a nice compilation of land cover data as part of Esri's Living Atlas of the World:

  • 1992 - 2018 (measured)
  • 2050 (predicted)

The SDGs Today

Nice website (sponsored by Esri): The SDGs Today @ http://sdgstoday.org/. Here you can see and download the data related to the 17 SDGs.

Related to that: Esri also compiled the  ArcGIS Living Atlas Indicators of the Planet (same basic idea).

Monday, July 13, 2020

Risky Business!

I'm not an expert, but I think I would put 'going to school' somewhere in the orange zone of this chart. For context, here's the xkcd version: https://xkcd.com/2333/

https://informationisbeautiful.net/

Saturday, July 11, 2020

Wishful Thinking vs Science

This is pretty good, especially the COVID-19 section starting ~2:00-minutes.

Anti-Racism Pedagogy

This is not my expertise, but here are some useful resources:

Geography Games

Seen on Maps Mania: How Well Do You Know the World?

Honestly, Guess Where? is just dumb and not useful in any way: recognizing a capital city based on a Google Maps close-up is just silly and has nothing to do with geographic knowledge or insights. This is in-essence the 21st-century version of memorizing river names and has nothing to do with what we think of as the 'geographic perspective'. At least show the satellite image and scale bar - that way you can begin to use deductive reasoning and practice 'thinking like a geographer'.

Friday, July 10, 2020

Boston's Black Heritage Trail

Boston's Black Heritage Trail is a really nice 'story map', created in Tableau.

But, I'm torn. On one hand it shows-off what you can do with Tableau in terms of geography-based mapping and data viz, but on the other hand this would look so much better, especially on smartphones, using a tool such as Esri Story Maps that is specifically-designed for such a purpose.

21 Arguments

It's not that complicated: The 21 best arguments for wearing a mask

https://www.lavision.de/en/news/2020/4302/

Thursday, July 9, 2020

The 2020 Environmental Performance Index

The 2020 Environmental Performance Index, a scorecard ranking 180 countries on how well they are managing natural resources, pursuing sustainability, and protecting public health.

Got it? Like any global metric, this is not perfect, but rather offers a general view on which countries are best dealing with environmental issues.

How Well Do Masks Work?

Wednesday, July 8, 2020

This really says it all

Great side-by-side maps showing climate and energy views of Democrats and Republicans. Great work as always from the Yale Forum on Climate Change Communication (includes the data and the survey questions): Democratic and Republican Views of Climate Change (2018)

Tuesday, July 7, 2020

Cranky Uncle vs. Climate Change

This sounds great: Cranky Uncle vs. Climate Change. There's a book, game app, and more. Here's a review on the NCSE website. Even better: the Cranky Uncle cartoons available as PPT slides!

And then we have the complete compilation of Myths, Facts, and Fallacies - all matched by a great video. Well-done!

https://crankyuncle.com/book/















https://crankyuncle.com/book/

Thursday, June 25, 2020

Wednesday, June 24, 2020

Kilembe Flooding (May 2020)

I was there last summer - this is devastating for this community. Here's the JustGiving crowd-funding link by Andrew Wielochowski.

Tuesday, June 23, 2020

The WebPlotDigitizer

The WebPlotDigitizer is awesome: a) add a chart, b) 'georeference' it, c) get the data. Way back in the 1990s there was a PC-based tool like that.

Wednesday, June 17, 2020

(Glacier) Timelines

Cool science-art project visualizing glacier recession in the Swiss Alps: Timelines. I really like the dual drone footage (see example below). For more 'traditional' data viz approach, see this: So schmolzen die Schweizer Gletscher in 160 Jahren weg.

Getting to Know Web GIS, fourth edition

Getting to Know Web GIS, fourth edition is out today. This is a good book, really. And I like books. And I think tutorial books are very useful. But - still - actually printing a book like that for something like as dynamic as Web GIS feels a little too-retro perhaps in 2020.

Saturday, June 13, 2020

Morphcode Explorer

Morphcode Explorer looks super-cool: it's basically an urban analysis tool to access location information based on any geography. Of course, there's a catch: it is currently only available for NYC and will probably only be available for major cities around the world. Until then: use Esri's BAO and CAO.

Friday, May 29, 2020

Bending Lines

Bending Lines is a great exhibit by the Boston Public Library about maps and the stories they are telling. Here's the description: Because they seem to show the world how it “really is,” maps produce a powerful sense of trust and belief. But maps and data visualizations can never communicate a truth without any perspective at all. They are social objects whose meaning and power are produced by written and symbolic language and whose authority is determined by the institutions and contexts in which they circulate.

Better Jet Fuel?

Tuesday, May 26, 2020

Monday, May 25, 2020

Collaborative Scientific Writing

Think Google Docs and add features such as citation management, embed/run code, interactive charts, and line-by-line text contribution tracing and you get apps such as Manubot, Overleaf, Authorea, Fidus Writer, and Manuscripts.io.

More here: Synchronized editing: the future of collaborative writing

Corona Virus Tracing Apps

Interesting: these apps are using the Bluetooth signals between two smartphones (similar to indoor 'GPS'). More here:

Saturday, May 16, 2020

Beer vs Food

Or, is beer a food? Regardless, Where Bars Outnumber Grocery Stores is a great mapping effort. The pattern in the US is obvious, but what does it mean? Some of the other countries are interesting too: the UK, France, and Spain seem to have a lot of bars, whereas grocery stores dominate in Poland and Germany. I should 'test' this for my hometown!


The US Font Map

The United Fonts of America is silly, but fun.


Friday, May 15, 2020

EJ Atlas

The EJAtlas - Global Atlas of Environmental Justice - check it out!

This reminds of these great Code Green cartoons by Stephanie McMillan. And this one:


Infographics in BAO/CAO

Infographics in BAO and CAO are nothing new, but the Coronavirus template is more here: Using the Coronavirus Infographic Template in Business/Community Analyst Web. The example for MA is below, exported as a static PNG.


10 New ArcGIS Pro Lesson Activities, Learn Paths, and Migration Reflections

Good stuff from Joe Kerski: 10 New ArcGIS Pro Lesson Activities, Learn Paths, and Migration Reflections.
That being said: we need a different approach to these types of things (and I don't know what that should be). First, these lessons are immediately outdated: software changes, data sources change, etc. and yes, those things should not be a problem, but they are. Second, we all have our own priorities and circumstances as GIS educators which makes adopting such a structure tempting (because it is easy), but ultimately not effective.

I don't know the solution, but a series of 50+ pages PDF docs is not it.

How a melting glacier could redefine the Alberta–B.C. border

Honestly: who cares? Go to any mountainous area between two countries and the actual 'demarcation line' is not always clear and obvious. But, How a melting glacier could redefine the Alberta–B.C. border is a cool 3D Story Map.