Fw: Getting over Uber

Via medium.com and Slashdot

Requesting car service - Photo Andrew Caballero-Reynolds/AFP/Getty Images via Mark Warner/Flickr


Here is an interesting view of why Uber, the ever popular rideshare service, may not live up to its potential to improve public transportation in urban areas. The writer makes a case of rules that apply to taxi companies (for the good of the public?) but not Uber. A critique said the competition that Uber provides helped improve transportation options. Let's see how Uber, its competitors (Lyft, ...) and taxi service respond to each other in the next few years.


Operation TimelyTrip in the making - Part 1: Mininum Viable Product


As the creator of MARTA Army's Operation TimelyTrip, I wanted to pause a moment and write about how Operation TimelyTrip went from the proof-of-concept stage last year to full launch. This post focuses on the short proof-of-concept (the minimum viable product) stage. Operation TimelyTrip is MARTA Army's first initiative, with volunteers ("soldiers") adopting 50 bus stops on the first day at Transportation Camp, and more stops being adopted and outfitted with printed schedules as MARTA Army visits different communities in Atlanta.

Because it is independent of MARTA, MARTA Army can execute experiments and fast pivot/persevere cycles that otherwise would be very difficult to implement. TimelyTrip is the poster example of a fast-cycle experiment that will lead to recommendations on how MARTA and the Atlanta region can successfully implement a system-wide bus signage program. 

MARTA Army Operation TimelyTrip signs.

 

Minimum Viable Product (MVP)

A minimum viable product (MVP), sometimes called proof-of-concept, is the cheapest thing I needed to show to prospective clients/sponsors that embodies the concept you are trying to promote. You should be able to do live demonstrations with it.

For TimelyTrip, the concept is to draw people to take the bus. So, the minimum viable product was a sheet of paper with printed schedules inserted into a job ticket holder that as already attached at one bus stop in Midtown Atlanta. 

TimelyTrip proof-of-concept

If you compare the minimum viable product and the "finished" product, they don't look anywhere close. The minimum viable product does not include names, logos, colors, and only includes core features:
  • A simple call to action: "Take the bus to X and Y..."
  • Routes serving the stop.
  • Combined schedule by service days for that particular stop (two routes on identical routing from the stop).
  • A QR code that points to the old OneBusAway site, and some text telling people that it was something they could scan and what they would get from it.
  • Disclaimers.
Behind the scenes:
  • I pulled the times for that stop from the database that MARTA publishes in GTFS format (the same data that goes on Google Maps), so yes there is quite a bit of tech involved even for a minimum viable product.
  • I pasted the times into a spreadsheet for basic formatting.
  • I pasted the old OneBusAway URL into a QR code generator and captured the picture.
  • I printed the sign on letter paper and black and white.
Note that bus stops with printed schedules already exist in Atlanta, however there is a gap with the information provided and the information needed:
  • In Cobb County, most CCT bus stops signs show route numbers and have a smaller sign with printed schedules.
  • Only MARTA shelters and a few other stops provide printed schedules.
  • MARTA CCT printed schedules at bus stops only provides departure times at time points, not the times for a specific stops.
  • Neither CCT or MARTA provides access to real-time arrivals for people waiting at a particular bus stop. To access real-time arrivals, riders must go to a website or navigate an app on their smartphone. 

 

First Milestones

In the innovation accounting principle from Eric Ries's Lean Startup, the performance of minimum viable products should be measured, and a decision of whether to persevere or to pivot is to be made.

The first thing I wanted to know was how long the makeshift sign was going to last under early Fall weather. I was surprised the sign lasted three weeks before the job ticket holder was removed. (I don't know who removed it).
Conclusion: Persevere. Bus signage can probably last a few weeks in the Atlanta wild environment.

Surprisingly, there were not many scans from the QR code. The QR code was scanned less than 10 times during the three-week period, mostly for trial purposes.  It would be necessary to create more signs and point out to users to the QR code that they can use with their smartphone.
Conclusion: Persevere. QR codes are not difficult to add to a sign, we can keep them for now.

Of course, I had to reach out to MARTA to get their feedback. The entire TimelyTrip experiment would not have gone this far if MARTA's response was not encouraging from the get go.
Conclusion: Persevere. 

Conclusion of Part 1

The TimelyTrip concept looked like it could last if there was a good way to get signs at some of these bus stops. I had a minimum viable product that embodies the concept I wanted to draw new and potential rides to the bus. Now the next challenge was to get some traction, and that will be the topic for Part 2. Stay tuned!
 

MARTA Army launched this past weekend with bus stop program


 MARTA Army launched this past weekend at Transportation Camp South. MARTA Army is an independent grassroots organization that aims at making MARTA better through hands-on, small-scale volunteer-led initiatives (also referred to as "tactical urbanism"). I am involved with MARTA Army, in particular setting up their first initiative named "Operation TimelyTrip", allowing volunteers to adopt and attach printed schedules to MARTA bus stops to bus stops. (More on the TimelyTrip story in the next few days.)

At Transportation Camp, MARTA Army recruited about 50 volunteers who adopted bus stops around Atlanta, and MARTA Army printed signs for each of the adopted stops. About 20 more signed up to the mailing list during Atlanta Streets Alive this past Sunday.  The printed schedules that will be attached to these stops look as follows:

MARTA Army Signs for Operation TimelyTrip.

This past weekend is seen as quite successful and validated the necessity of knowing bus schedules, for way MARTA buses are set up. Many uncertainties became answers, and there are new things that MARTA Army leadership including myself will have to measure.

The communities that MARTA Army contacted were all really excited about Operation TimelyTrip, and MARTA Army will be there to recruit volunteers and print schedules. The next community events are with East Point and Latin American Association, both in the Atlanta close suburbs. Stay tuned for more info, or follow MARTA Army directly on social media: facebook.com/martaarmy, or #martaarmy on Twitter!


Traveling on Delta's Medium-Haul International Business Class

Introduction

I don't normally discuss travel on this blog, but I wanted to review Delta's lesser-known Business Class product, available on it's medium-haul international routes. I had the chance to fly on it recently after receiving medallion upgrade at the gate. Business Class is not as glorious as Delta One's flat beds, and it has noticeable differences with domestic First Class.

Comparison


FeatureBusiness ClassDelta OneFirst Class
Seat features
Seat typeArmchairFlat BedArmchair
Pillows, blanketsWestin Heavenly BeddingWestin Heavenly BeddingStandard
Amenity kitTumi Tumi No
HeadphonesEarbuds (Billboard)Noise-cancelling headphonesEarbuds (Billboard)
Markets and perks
MarketsUS to Central America/ Northern South AmericaLong-haul international and JFK-LAX/SFOUS/Canada
Lounge accessYesYesNo (w/ exceptions)
Elite UpgradesYesNoYes
Food/service onboard
Menus distributedYesYesNo
Pre-departure snackChampagne/mimosa
Bag of almonds
Champagne/mimosa
Bag of almonds
Beverage
Meal qualityChef-curatedChef-curatedSnack basket or standard meal
Pre-arrival snackNoYesNo

Pictures!

Westin Heavenly Bedding and Tumi amenity kit on Delta medium-haul Business Class.

Menus distributed (in English and Spanish).

Pre-departure snacks/beverages.

Chef-curated main course on Business Class (uhh... plate was a little bit overheated?)

Conclusion

The main difference between Delta Business Class and Delta One is the seat. Business Class flights are typically shorter, and get the standard armchair, not the flat bed. Also, medallion complimentary upgrades and regional upgrade certificates can be used on Business Class, but not Delta One.

Lookback: Mark Ruffalo campaigns for 100% renewables in the Daily Show

In a recent appearance in the Daily Show (just before Jon Stewart left), Mark Ruffalo comes to discuss his film "Infinitely Polar Bear" then brings up his campaign for 100% renewable energy in the U.S. by 2050. The details of his campaign are at thesolutionsproject.org.

A quite ambitious plan that will have many hurdles to clear. You can watch the Daily Show interview below (June 11, 2015).

Fw: Public Transit Should Be Uber’s New Best Friend

Via FiveThirtyEight.com

Uber has become a common household name. As dealt in the article's topic, travel and cost of travel can be optimized by combining Uber and transit options. The article uses New York City as an example, and compares the use of Uber, taxis, and public transit availability versus household income. The cost break even decision? Buying a car, or, where available, use public transit complemented with Uber for 15-30% of trips.

What the article doesn't fully address is the alternatives to Uber, such as cycling, carpools, or even using car rental services such as ZipCar that are available in cities other than New York.

2015 Earth Overshoot Day on August 14

Earth Overshoot Day was August 14. Earth Overshoot Day is an indicator from the Global Footprint Network that indicates, for each year, what day of the year humanity has consumed what Earth is capable of producing in one year.

In other words:
  • We have just consumed one year worth's of production in less than eight months.
  • We would need 1.6 earths to sustain our lifestyles.
  • We are causing unsustainable damage to our environment (excess greenhouse gases, waste, and erosion that can no longer be naturally absorbed by the planet.)
  • If Earth was a bank account, it would be in the red for the rest of the year.
  • In some instances, people refer to excess consumption as 'ecological debt'.
Of course, each country has a unique resource allotment and consumption pattern that is averaged out in the Earth Overshoot Day indicator.

Excessive consumption may lead to shortage of resources such as fertile land, drinking water, that can lead to geopolitical conflicts. As a result, Earth Overshoot Day raises similar flags as the Countdown to Midnight clock. What do you think?


Bill Maher on Climate Change

HBO host Bill Maher devotes an episode on climate change with Michael Mann, director of Earth System Science Center at Pennsylvania State University. The show follows the first Republican candidate debate for the 2016 US elections where there was no mention of climate change or other pressing humanitarian issues. Key quotes from the episode are found here.


2015 Transportation Camp Atlanta Announced

The 2015 Transportation Camp Atlanta has been announced! Tickets available on EventBrite.com.

Image www.transportationcamp.org


Transportation Camp will take place on Georgia Tech's campus. Transportation camp is an "un-conference," where topics are submitted and selected by participants on the day of the event.  In the past, there have been topics around transit policies, transit data and apps, and citizen-led initiatives. Looking forward to this year's event.

Fw: The Point of No Return: Climate Change Nightmares Are Already Here

Via Rollingstone.com

Recent studies highlight an accelerated pace of global warming. Read more at the link to find how scientists established how global warming is taking place faster than initially thought.


Random Trivia Question

Heard tonight at a bar: In 1955, Rosa Parks got famous for not giving up her seat on her bus home from work. What was her job?

Is the end nearing for Cobb reverse commute as we know it?

With construction of the Braves stadium well under way, planning has started for transit service around the Cumberland Mall area in Northwest Atlanta. The new service could replace Cobb Community Transit (CCT) reverse commute service as we know it (see map below).

Current CCT reverse commute service. (Map from GoCCT.cobbcounty.org)
Reverse commute transit near Cumberland Mall is currently made of:
  • Route 10A - Downtown Atlanta - MARTA Arts Center - Cumberland Mall - Circle 75 (Braves stadium) - The Exchange (near Windy Hill), Terrell Mill, ending at Delk Road.
  • Route 10B - Downtown Atlanta - MARTA Arts Center - Cumberland Mall - Cobb Galleria - Akers Mill - Interstate North, Wildwood, ending on Windy Hill road.
These routes operated by CCT provide premium service using large commuter coaches with padded reclining seats. There are 4-6 trips during rush hour, one-way from Atlanta to Cobb in the morning, and one-way from Cobb to Atlanta in the afternoon. These routes are tied to CCT routes 100 (North Cobb Express) and 101 (Marietta Express). Local route 10 also provides all-day service between Arts Center, Cumberland Mall, and Marietta.

One the Braves Stadium opens, the transit offering might look as follows (mix of word of mouth and speculation):
  • New circulator shuttle(s) around the stadium and the mall,
  • New gondolas over I-285 between the stadium and Cobb Galleria parking,
  • New premium/high capacity transit service on Cobb Parkway.
  • New transit hub closer to the stadium?
  • Nothing announced for reverse commute service, it may be absorbed by the circulator shuttles or not.
Final transit options around the stadium are unclear at this point, however a more frequent service is likely needed to handle current and new traffic. Current rush hour service is {route 10 every 15 mins + 4-7 buses from route 10A}. Cobb County will come up with and publish final proposals as the stadium nears completion. We will keep you posted!

Fw: Can you trust vehicles’ miles-per-gallon ratings?

Via elliott.org

Looks like I am by far not the only one consistently reporting a fuel economy that is more than advertised. Are EPA mileage ratings conservative?

Fw: Your commute is costing you more than you realize

Via Reuters, Time/MSN News



Talk about $50,000 over ten years or $2600 per year. Primarily gas, but also car insurance and maintenance. Mileage for business trips accounts for these additional costs. Then there are the countless hours (200 avg) spent in traffic or in transit. Read at the source links to find out more!


Fw: Car-Free Commuting Just Got A Lot Easier In D.C.

Via Huffingtonpost.com

Looks like DC area is getting a new transit planning tool that will suggest several alternate routes based on a combination of transit and walking. Great idea anywhere two bus lines on two different routings serve roughly the same heighborhood!

Fw: Leo DiCaprio asks everyone in the world to stop pretending that global warming facts don't exist.


DiCaprio asking UN representatives to not fake global warming. He "pretends for a living", politicians must deal with reality. 





  

Fw: Hawaii to go all solar by 2040


Hawaii, the US state with the most energy constraints, enacts the most ambitious policy: going all solar by 2040. And perhaps they will have solar planes first too! Other states could find inspiration from Hawaii's example. 

Solar plane over Hawaii (image source: NASA)

YPT Atlanta Event on Regional Transit Governance

Aaron Fowler explaining the concepts of regional transit integration.
On Monday, YPT Atlanta hosted a talk on regional transit governance with ARC's Aaron Fowler. The Atlanta region is due for a reform in transit governance that would improve guidance on how to plan, fund, and operate transit as a region. In Atlanta, transit operates in silos with minimal synergy between MARTA, counties, GRTA, and shuttle operators. 

There have been coordination efforts in the 2000s (transit planning or implementation boards) that mostly resulted in the adoption of MARTA's Breeze Card as the regional fare card.
Efforts to streamline regional transit in Atlanta includes the following:
  • Adoption of a common numbering system and consolidation of bus stop data,
  • Creation of a common bus stop design for all transit agencies,
  • Creation of a regional trip planner (ATLTransit.org),
  • Aggregation of real-time information across multiple agencies,
  • Single reservation/payment/checkin mechanism for paratransit.
Other factors that may have to be considered in the future:
  • Creation/use of one master authority for all transit planning,
  • Single fare structure with interchangeable fare products, eg a local ticket useable on any operator (revenue needs to be split by each operator - typically by number of boardings)

Two foreign transit systems might give some inspiration for a streamlined Atlanta transit system:
  • Paris, France: all planning (including route schedules), pricing, and most funding now comes from STIF (Syndicat des transports d'ÃŽle-de-France). STIF originally created the zoned monthly pass (now on smart card), made the famous metro ticket accepted by all regional bus operators, and designed the livery of new trains and buses. Pricing for rail and buses remains separate (no bus-to-rail transfers at this time.)
  • São Paulo, Brazil: planning and funding comes from the state. State flag is found on all trains. A regional fare card with stored value is accepted by all operators (city buses, regional buses, 2 metro companies, and regional trains). The base price is the same for rail and bus, with a rail-bus transfer equivalent to a discount fare. The city contracts to a number of private bus companies (the livery is similar, each sub-region/company uses a different color).  


On Tesla's new Powerwall home battery

Via Engadget

Powerwall, Tesla's new battery solution for homes has just been announced, and is bound to open a new market. Tesla Energy is the new business unit that will sell the compact 10 kWh battery for $3500

In my opinion, Powerwall has clearly one advantage for the following consumers:
  • Homes powered by any kind of renewable energy: the batteries can store the surplus that can be later used, without drawing extra power from the grid,
  • Homes without a renewable energy supply, but in areas prone to power outages: batteries may power basic appliances (fridges, heating) for the first few minutes of an outage.
  • Homes without a renewable energy supply, but in areas with demand response/power shortages: batteries may cover the house energy needs for the duration of the demand response event, typically during peak hours. The battery is recharged during off-peak hours. 
Tesla's Powerwall battery units addresses specific needs. Besides outage and demand response management, we expect to see the value of the batteries in conjunction with harvesting renewable energy.

CCT's Mixed Fleet Operations


Some Atlanta commuters going to Cobb Parkway and Marietta on CCT route 10 were in for a treat on Friday evening. The vehicle they boarded was a large coach normally used on express service.

Large coaches are quite an upgrade over regular buses and feature:
  • 58 reclining, generously padded seats with armrests,
  • Improved legroom,
  • Reading lights,
  • Individual fans,
  • Improved suspension, ideal for travel on freeways,
  • Overhead storage,
  • Undercarriage storage for larger items (checked luggage!),
  • TV overhead monitors on some vehicles (I have never seen them used),
  • A button at each seat to request stop.
Why are these coaches on local service? I don't know. Maybe it is to address overcrowding. Maybe the coach was a standby bus, and CCT could make use of the available capacity. I will monitor if the situation happens regularly or not.

Midtown Atlanta Blueprint 3.0 Public input





Midtown Alliance is updating the Blueprint for future improvements in Midtown Atlanta, and has begun hosting publuc input sessions. The first one took place last Thursday at the food trucks across the street from where I live. If you missed it, don't worry, there will be a happy hour Wednesday evening (Apr 29) and a breakfast session next Wednesday (May 6).
These events will be free and are worth checking out. Participants can meet the district leaders and can vote/provide input on:
- Potential transit improvements such as streetcars, shuttles, or a new MARTA station (??)
- Arts and open air playgrounds for all to enjoy,
- Farmers markets and more!

My Earth Day 2015

This year, I had plenty to enjoy Earth Day, Wednesday April 22, 2015. Here are the bits.

At the Office

At work we had guest speaker Dan Weaver from Georgia Commute Options, presenting alternative commutes and incentives for not driving alone to work. I found out at least one other person takes MARTA to the office! Learned about the ride matching program. I also found out that the more employees of any given company log alternative commutes, the better their chances of winning prizes. Companies with small participation are put in a large, common pool for prize drawings. At work, there are enough participants so that there are one or two prizes allocated to the company each month, so the odds stack very favorably. 

We also had an Earth Day challenge and an environmental selfie challenge.

At Home (1/2) - BeltLine Presentation

Erika Burns, who routinely writes and volunteers for the Atlanta BeltLine, gave a presentation for my apartment building. We have a very active community involvement committee that made this possible. In her presentation, there were a few good things I didn't know:
  • Stanton Park is now energy neutral, thanks to the use of solar panes. This park used to be an area where methane leaked from the ground.
  • Old Fourth Ward Park behind Ponce City Market used to house buildings, which basements would flood because of a water reservoir nearby. The area is now converted to a water retention pool with nice landscaping and water features.
  • $2.4bn property value has been added to the BeltLine corridor during the recession, and the amount is slated to continue to rise.
  • The BeltLine is the largest art display in the Southeast. The famous Lantern Parade (attendance doubled last year to 23000 people) kicks off Art on the BeltLine every year at the end of Summer.
  • Urban farmers will be brought to create a local food source from the green space.

At Home (2/2) - Earth Day Quiz

At my apartment building, we also had an Earth Day Quiz and a few people submitted the correct answer. Can you figure out the answer?





Fw: Japan's magnetically levitated vehicle train sets new speed record

Japan's magnetically levitated vehicle train sets new speed record http://www.telegraph.co.uk/news/worldnews/asia/japan/11544069/Japans-magnetically-levitated-vehicle-train-sets-new-speed-record.html

Announcing OBNETS (my car's on board navigation and entertainment)

Announcing my car's new On-Board Navigation and Entertainment Touch Screen (OBNETS). It will be available on medium and long trips (45 mins), and select short trips as needed.


My OBNETS features:
- A large 8-inch touch screen mounted on the center console,
- Android Lollipop software,
- 4G LTE internet connectivity (where signal available),
- Maps and GPS navigation,
- Voice calls and text messages,
- Voice commands (at least according to Google),
- Music and videos for purchase (select programming free, varies by provider),
- Email and full Google Play store access.

Of course, passengers will continue to enjoy:
- AM and FM radios,
- USB power charging.

Possibilities are limitless. Yesterday I was able to follow a conference call with screen share. How many on-board systems can do this much?


Connect400 - Public meetings for MARTA planning on GA 400 [update: article]

Speakers at the MARTA Connect400 meeting. Left to right: Igna Kennedy (PEQ President), GA Senator Brandon Beach, Mark Eatman (MARTA project manager), Janide Sidifall (MARTA project manager)

On Thursday evening, I went to a MARTA Connect400 public meeting. MARTA is hosting three public meetings this month to request public comments on the upcoming environmental impact study for transit extension along GA 400. GA 400 is extremely congested during rush hour north of Sandy Springs. Connect400 formally started in 2011, with projected start of operations in 2025.

The meeting started with an interactive poster session dealing with the location, timeline, and constraints of the MARTA extension. MARTA requested comments on where the transit extension should cress GA 400. The poster session was followed by a presentation that highlighted the upcoming environmental impact study. 

GA Senator Brandon Beach made an appearance at the meeting and vowed to support the MARTA extension (he chairs the GA Senate Science and Technology Committee). His support comes from these factors he cited:
  • Millenials want transit (own fewer cars/homes/landlines), and you have to offer transit to attract talent.
  • Seniors will need transit.
  • Companies are relocating to close proximity to a MARTA station (he cited Mercedes-Benz, but we can insert All State, NCR, and more).

Map showing where meeting attendees live (blue) and work (orange).

Earlier in March, the MARTA board adopted a locally preferred alternative for transit along GA 400:  a rail extension beyond North Springs to Windward Parkway, with five new stations:
  • Northridge
  • Holcomb Bridge
  • North Point Mall (Encore Parkway)
  • Old Milton
  • Windward
The environmental study will be based on three technology options and two alignments:
  • Heavy rail (Red line extension) parallel to GA 400, crossing the freeway twice. $2-2.5bn.
  • Bus Rapid Transit on exclusive right-of-way, with same alignment as rail (upgradeable to heavy rail once built). ~$1bn.
  • Bus Rapid Transit using managed (toll) lanes on GA 400. ~$600M.  
The public meetings serve the following purposes:
  • Clarify purpose and need of the study
  • Collect input on resource considerations: communities, land constraints, safety...
The environmental study will also explore funding and produce a document for the Federal government.

The deadline to submit comments is May 11 for consideration in the environmental study (contact the project managers cited in photo). Not sure to like the project? Attend the last public meeting April 30.
Overall it was a good meeting and we are all eager to see trains shuttling population between North Fulton and Buckhead/Downtown Atlanta.

Update: New media coverage of the MARTA expansion to the north (via NextCity.org), with more comments from the project managers.

Fw: How well do you know your urban future?

Via EnergyBiz Insider

This EnergyBiz newsletter hits right in the spot: the MIT City Science Lab started as a transportation research lab, and expanded to the fields of energy (you need energy storage to operate an electric vehicle), urbanism (adequate planning to reduce travel) and even connected homes (appliances that work with each other according to owner's schedule).

Of interesting note, the MIT folks stopped using the term Smart Cities for their research, the same way as a number of utility vendors stopped using the term Smart Grid. Both terms don't carry much meaning anymore because the possibilities are so vast.

At the end of the newsletter, you will find a download link to this month's issue of Intelligent Utility magazine. Enjoy reading!

Georgia Legislative Session Outcomes

2015 has some interesting highlights for transportation and energy in Georgia.
Here is a some articles discussing of new legislation that will:
Full texts of the bills above can be found below:

Fw: "Transporte, um Direito do Cidadão, um Dever do Estado"

"Public Transportation: A Citizen Right, A State Duty"

Via cosmopista.com

This text in the post title above is painted as a small logo on every single bus in São Paulo, Brazil. Politicians in developed countries (US too) could use some inspiration. This article (in Portuguese) discusses, among other things, Brazilian infrastructure investment gaps in the nineties, and how the São Paulo State is catching up to provide adequate transit to its residents.

For background, public transit in the São Paulo region is made of two elements:
  • Rail (Metrô + CPTM), run by the São Paulo State.
  • Bus (Ônibus): local buses run by the city of São Paulo, and regional buses run by a conglomerate of several regional operators (EMTU).

Earth Hour to Start in 15 Minutes in the US

Go to this page to watch pictures of Earth Hour around the globe.

During Earth Hour, the world's countries dim their lights symbolically to demonstrate the collective need to reduce power abuse in order to fight climate change, energy shortages, and other issues.


Fw: Electric cars could help cool down our cities

Via CityMetric

I like the concept of electric vehicles avoiding the production of extra heat during Summer. You can read on here. The following vicious circle tends to happen in hot cities:
  1. City gets hot (lack of tree cover, building materials that retain heat)
  2. Car engines (traffic) produce additional heat
  3. Motorists turn on AC to cool themselves, using additional car engine power, and producing additional heat around them.
  4. Go to 1.
Electric vehicles reduce 2 and partially 3. There is great potential for compounded benefit. What do you think?

Image: Wikimedia Commons

Fw: Costa Rica hasn't used any fossil fuel in over two months

Via Engadget

Wow! No fossil fuels in two months! Costa Rica did it with a surplus of rain and geothermal resources. Read on here!

Photo: Dirk van der Made/Wikimedia Commons

Atlanta Transit Updates

A few milestones that keep March 2015 busy for transit in Atlanta.
  • Atlanta Regional Commission continues growth survey

The Atlanta Regional Commission (ARC) continues surveying the needs of its population and the future. There are a few days left to take the latest survey about preparing for rapid change, and innovation, including anticipating future transportation and energy needs. The first survey sent in Summer 2014 was about capturing the preferences of future Atlanta population.


  • MARTA starts service to Clayton County

In its first jurisdictional expansion since it started operating over 35 years ago, MARTA just began bus service in Clayton County on March 21. An inaugural celebration took place on March 14.
A group led by Friends of Clayton Transit rode the first bus out to Clayton on March 21 at 6:15am. (I didn't participate in that group.) Congratulations to Clayton County for returning on the Atlanta transit map!
  • Renew Atlanta Bond Referendum passes, project list to be finalized

Atlanta residents passed a $250 million bond proposal to modernize infrastructure: roads, bridges, and possible improvements for bikes and pedestrians. Details about what is involved in this post.

  • Atlanta Streetcar to begin paid fare soon

The Atlanta Streetcar started operations on December 30, 2014. MARTA operates it on behalf of City of Atlanta, so the streetcar is not really part of the branded MARTA system. The three-month free ride period is now almost over, and a one-way ride will cost $1 with no transfers (see all fares here). (The date when fares take effect has not been announced yet - I will write a separate post when that happens).
  • Georgia Legislature considering transportation bill

There is a transportation bill, HB106, being considered by the Georgia Legislature. It is being written and rewritten with several ground-breaking provisions that, if passed with the intended spirit:
  • Would repeal the 50/50 MARTA budget restriction
  • Would eliminate the $5000 electric vehicle tax credit
  • Would institute a user-fee (aka tax?) for motor vehicle registration, with perhaps a higher fee for electric motor vehicles
  • Would allow counties to team up and hold joint referendums to raise sales taxes for "regional" transportation projects


"Data from the Sun" (Analyzing solar imagery)

Speaker Rafal Angryk being introduced.
Last night, the Atlanta Data Science Meetup hosted a talk by Dr. Rafal Angryk on analyzing solar data (solar event imagery, to be precise). Dr. Angryk has a computer science background and recommends reading Fourth Paradigm (free from Microsoft). He conducts solar imagery research at Georgia State University's Institute for Insight, which is a multi-disciplinary center for advancing analytics. Here are my notes from this very interesting topic.

The analysis and prediction of solar storms from solar imagery is relevant for several reasons. Particles emitted by the Sun are responsible for northern and southern lights. During a solar storm, authorities have two minutes to reach, or the intensity of the particle radiation can reach levels hazardous to:
Solar surface image (source: NASA/Solar Dynamics Observatory)
Solar imagery comes from the Solar Dynamics Observatory, in both raster and vector formats. 150GB of imagery are produced every day. Dr. Angryk's group extracts parameters from these images, 6 months at a time, performs dimension reduction, then indexes the findings (k-nearest neighbors or kNN index) for comparison. Over 180,000 features have been identified over 5 years of data.

Dr. Angryk's lab created imagefarmer.org to find whether a shot of the sun is similar to similar to a database of existing photographs. This opens the possibility of comparing a computer-generated Sun image to real photos.

The keys to define features and similarities are: (i) content and (ii) time sequence. Typically, features of the Sun surface are defined by their center (location) and curvature (extent). Features are then linked in time to create a temporal "signature" of an event. Some events last 30 minutes, others last 12 days. Noise is filtered out to avoid erroneous results. The resulting dataset is thus multidimensional.

By extracting and sequencing the features of solar images, it becomes possible to predict the evolution of a solar event and inform the authorities so they can protect people and assets from solar storms. Dr. Angryk hopes he can use image analysis to foster collaboration between the teams specialized in solar observation with teams specialized in the physical modeling of the Sun's activity.

One could also imagine the technology developed in our day-to-day life. The cited example would be a completely personalized shopping experience, where shoppers presented with a choice of similar items according to their taste.

YPT Panel on Renew Atlanta Infrastructure Bond Referendum [Update: Passed 9:1]

Shot I took of the panel discussion. From left to right: Rebecca Serna (Atlanta Bicycle Coalition), Sally Hammock (PEDs), Jalal Slade (City of Atlanta), Kwanza Hall (Atlanta City Council), and Tom Weyandt (Moderator).
[Update] The bond referendum passed by a 9:1 margin. Nice to see Atlanta moving forward with infrastructure upkeep.

On March 5, 2015, YPT Atlanta (Young Professionals in Transportation) hosted a panel discussion on the upcoming Renew Atlanta Infrastructure Bond Referendum. The event was held at the Metro Atlanta Chamber. with a good turnout (25 pers). The Twitter handle is #RenewATL. Early voting is under way for the referendum, which date is March 17, 2015 (St. Patrick's Day). The municipal bond is a $250 million package to modernize a sizeable portion of Atlanta's roads, bridges, facilities, and more. If approved by Atlanta residents, the bond will be solely funded by existing city taxes over 20 years. 

Here are my summary notes from the event, paraphrased and in no particular order: 
  • Tom Weyandt, Transportation Policy Advisor for Atlanta Mayor Kasim Reed, introduces the panel.
  • Jalal Slade, City of Atlanta Senior Real Estate Advisor, describes the main highlights of the bond:
    • The bond addresses $250 million out of about $1 billion of infrastructure upgrade backlog. The amount was selected for it's balanced impact on the city's finances.
    • There will be two separate questions on the ballot:
      • a $180 million allotment for transportation (roads, bridges, sidewalks, complete streets with bike lanes, traffic signal synchronization),
      • a ~$84 million allotment for facilities (parks, fire and police stations).
    • The project list will be finalized during the weeks after referendum passage, before actual bond issuance.
    • Oversight may be similar to the management in place for Atlanta Airport.bonds.
  • Kwanza Hall, District 2 Council Member, provides additional details:
    • 2/3 of the bond amount will be for city-wide projects (~$134 million for transportation, $44 million for facilities).  
    • The remainder will be for local projects.
    • A small amount will be available to each City Council member for small fixes, and as buffer to complete or "top-off" projects that affect a particular district. Hall mentioned about the MLK Natatorium, once used for Olympic trials.
    • Maturity of the bond is 20 years, and will be repaid using existing city taxes.
    • City tax revenue is high enough to make bond an attractive option. 
  • Sally Hammock, PEDs CEO, explains a drawback of the bond project line up:
    • Only $5 million have been allocated for sidewalks, vs. the $40 million planned initially (sidewalks cost the city $15 million/year). 
    • Sidewalks tend to be seen as add-on to large projects rather than priority projects.
    • Sidewalk maintenance could be added to the city's annual budget. She references a Georgia Tech study on the state of sidewalks to quantify the current needs.
  • Rebecca Serna, Atlanta Bicycle Coalition (ABC) CEO, explains the transportation opportunities:
    • A chance to rebalance modes, especially bikes and foot traffic.
    • ABC has an objective of 15% allotment for "complete streets" in the project list. The actual fraction is about 13%, which is very close to the objective. The transformation of DeKalb Ave. using the complete streets approach will be the flagship project for bikers.
    • Improved infrastructure such as new bike lanes must connect together rather than form a patchwork.
    • The projects under this bond should be used as credit for future bonds.
  • A topic on funding expansion is brought up by the moderator and the audience:
    • Budgeting serves short-term projects better rather than 20-year projects.
    • Rebecca Serna suggests levying parking fees.
    • Kwanza Hall suggests figuring out how to attract economic development to the city and into existing buildings. He mentions incentives for students to remain after college, and the low occupancy of Bank of America Tower in Midtown Atlanta.
  • Q&A session
    • A resident mentions about Lee Street improvements, in Southwest Atlanta (near West End). There is an advocacy group for that corridor, however it is unlikely that Lee Street will be included in the bond project list.
    • A Georgia Tech student asks about transit projects. Unfortunately there are none, however transit buses will benefit from road projects.
    • A resident asks about financing after the bond matures. The answer from Kwanza Hall leaves may ideas open, most notably a 3% capex line in the city budget, property sales (Underground Atlanta, will provide capital and operational revenue). He also mentioned partnering with energy companies to promote building efficiency. It is still a "best bang for the buck" attitude.
    • The panelists are asked about the tally after votes are cast. The panelists expect a large win.

Transportation: Attitudes changing in Georgia Legislature

Via AJC.com

This article from Atlanta Journal Constitution highlights the changing attitudes of the Georgia Legislature towards transportation. Rural lawmakers, once reluctant to provide state funding for transit and transportation investments, are moving a $1 billion transportation funding bill for overdue projects...

Fw: DistribuTECH 2015: What's the killer app for the smart grid? There isn't one.

Via UtilityDive

This post from UtilityDive.com sums up why there is no consensus about a "killer app" in the power distribution industry, and I agree with the statements.

From my personal experience, a few years ago, companies large and small set on discovering what was the equivalent of Facebook in the power distribution world. As you reflect on the needs that utilities want to address, the outcome boiled down to a few sets of narrow needs, such as "how to I track asset usage", "who is not paying his bills", or "where are customers suffering power outages." When the industry gets solid solutions to these questions, I think time will come to research the next big opportunities.

My Snowpocalypse story, one year late(r)

There is a Winter Storm Watch for Monday, Feb. 16, 2015 in Georgia, calling for a snow forecast! Speaking of snow, I never got a chance to write about my experience during 'Snowpocalypse' in January 2014. So here is my story, one year late(r).

The media announced heavy snowfall for Tuesday afternoon, Jan 28, 2014. Like everyone else, I went to work that morning; however, knowing that snow would cause significant delays in the afternoon, I decided to leave my car home and take the bus to work. CCT's express reverse commute took me comfortably to the office in Cobb County, in the Wildwood complex.
From the late morning to afternoon, here is the rough sequence of events as I can recall:
  • Snow was already falling by 11am. Some managers advised employees they could leave early.
  • By noon, traffic on Powers Ferry Road was already completely stopped.
  • At 2pm, I started watching traffic conditions for getting home. Already, one bus remained in the Kennessaw area for two hours. A few colleagues sent email updates over their phones saying traffic around the office was paralyzed.
  • By 3pm, it became obvious that there would be no afternoon reverse commute service.
    I focused on two options:
    • Spending one night (or three in hindsight) at the office, with limited supplies, etc.
    • Walking to the Cumberland Mall Transfer Center and try to catch a bus from there. 
  • At 4pm, I left the office and started walking in the snow to Cumberland Mall.
  • At 5pm, I arrived at Cumberland Mall.
  • Left Cumberland Mall by 5:30pm at reduced speed.
  • Arrive to Midtown around 6:45pm.
Many cars were stuck on local and arterial roads when I left office. Show was fresh and soft, but that was enough to cause stalls even on the slightest incline.

Snowpocalypse shot I took on Windy Ridge Parkway.

It is a 45 min walk to the mall, but walking was definitely faster than driving. When I arrived on Cobb Parkway, I thought I would stop for coffee and warmth, and surprise... both Starbucks and Dunkin Donuts were closed! I figured managers let their employees leave early as well, so I proceeded to the mall. 
I saw people checking in at the Sheraton Hotel adjacent to Cumberland Mall, possibly due to the weather. I hoped the mall would be still open, but when I arrived, employees were directing people out and closing the mall. I thus proceeded to Cumberland Transfer Center, which is also adjacent to the mall but opposite the hotel. A few dozen people were waiting there, some for three hours already. No CCT buses were to be seen, however.
Shot I took at Cumberland Transfer Center - Stay close to stay warm!
After waiting a few minutes, I wanted to check on the bus situation online and decide whether to wait or to walk home (a 7-mile walk). I went to a nearby Barnes and Noble store to attempt to connect to WiFi.

On my way to the bookstore, hope returns! A MARTA bus #12 approaches. You could hear people cheering their relief as the bus approached to take everybody back to Midtown Atlanta. We proceeded to board the bus. The driver waived all fares given the unusual conditions. The bus soon left at slow speed. Thank you MARTA!

There is hope! Shot I took boarding the bus to Midtown.
The bus driver made an unusual turn and took the freeway instead of the local roads. Freeway conditions were only slightly better. Traffic was mostly clear to Midtown, and completely stopped to the suburbs. Many cars were stalled or abandoned on the shoulder or across multiple lanes. For us on the bus, the most perilous part of the journey was the freeway ascent to From West Paces Ferry to Moores Mill. Fortunately, the bus cleared the ascent without encountering too much ice. The rest of the trip was relatively smooth, and we arrived in Midtown safely. 
I was lucky I made it home in less than three hours. Other people were less fortunate and slept in their cars, at their office, or at grocery stores. Quite a few others walked several miles home, in the snow, including those living near stops that were skipped by the bus. Tons of gas were lost in stalled cars and stopped traffic, and many more work hours not worked the following days. I was really lucky I made it home!
Traffic Map Tuesday night (GDOT)
Traffic Map Wednesday morning (GDOT)
The positive news is that people walking on the street the following days were cheering the snow and the quietness of the inner Atlanta city.
Following up "Snowpocalypse" were two events I know of that held debate on city readiness to snow storms:
  • Congress for New Urbanism (CNU)
  • Atlanta Magazine
With Monday's sleet mix in the forecast, let's see how much progress was made since last year.


Random quote

"Renewable energy is most vulnerable to the very problems it seeks to avoid."
 (from IEEE Power & Energy, May-June 2013, found in my old notes)

Fw: Government warns US could fall behind in transportation tech

Via Engadget, USDOT

Video source: USDOT.

Today, Engadget revealed a USDOT case study that points out the lack of investments in transportation technology in the U.S., and that concerns all modes of transportation: automobile, rail, transit, and air travel. Find more at the links above and check out the DOT videos!

Fw: Georgia's stance on climate change? Head in the sand


(image credit: epa.gov)
My recent posts (forwards, rather) all dealt with climate change one way or the other. For today, I share with you an article that best pictures the reaction of conservative politicians of the Georgia Legislature to the idea of climate change. Some conservative lawmakers may find these basic facts useful. Then read the author's point concerning topics such as... Education... Transportation... Enjoy the article!

Fw: It is 3 minutes to midnight


 (Image source: http://thebulletin.org/multimedia/it-3-minutes-midnight)
A few days ago, the Bulletin of the Atomic Scientists updated their disaster countdown clock. We are now 3 minutes to midnight. Midnight signifies the end of the world. The reasons cited for bringing us this close to doomsday?
- Nuclear weapons is still a real threat, notably from Iran and North Korea, and UN Security Council countries are keeping/modernizing a stock of nuclear heads, just in case.
- Climate change remains largely unaddressed by the world's top powers.
Read on here and here. Follow the link under image for the announcement.

Notes from Obama's State of the Union address

Tuesday evening during prime time was President Obama's annual State of the Union address, delivered at the United States Congress. The transcript has been made available here so the public could follow. The entire video of the speech, recaps of facts and figures, including infographics, are also posted on the White House website.

(Image: White House/YouTube)
Here are some notes, more or less paraphrased, I quickly jolted from President Obama's State of the Union address on the topics of energy, and climate:
  • On energy:
    • Record low gas prices this year will save a family $750 at the pump.
    • U.S. is #1 worldwide in oil and gas.
  • On the economy:
    • Believes in "middle-class economy" where everyone gets - and pays - its fair share.
      Lowest unemployment rate in U.S. since 2008 Great Recession. 
  • On climate:
    • "No challenge poses a bigger threat to future generations than climate change." - We must act immediately and do everything we can to save our planet.
    • 2014 was the warmest year on record (see my related post here), and all but one of the 15 warmest years are in the 21st century.
    • Climate change is an "immediate risk to national security."
    • The President will "not let Congress reverse the clock" on climate measures.
    • The United States has come to an agreement with China to respond to climate change (e.g. by reducing emissions). Other countries are stepping up.
    • See the President's plan on climate change on the White House website.

Two new findings on climate change [updated]

Two articles published in the last few days reveal a new twist in the magnitude of climate change.

(Image: nasa.gov)
This New York Times article reveals that 2014 has been the hottest year on record, with a bar chart showing evolution of temperature over last century. This article from Bloomberg goes further by animating superimposed monthly averages over 100 years, highlighting record years as they pass. You will see that the past 20 years have seen more record temperatures than the 80 years before then. The original publication (and the animation shown on this page) is from NASA/NOOA. Despite polar episodes and snow storms across the U.S., the warming trend is here to stay, and extreme weather such as draughts, super hot summers, violent storms, and cherry trees blooming in January (happened in 2013 in Atlanta) may become more common place.

To make matters worse, this Climate Central article reveals that sea level has been rising faster in recent years than initially thought. The authors of the study created a model that better captures contributions to sea level rise. The article raises the question about how this model will impact forecasts of sea levels in the future... no very reassuring to begin with.

These findings should serve as final warnings to those who are still skeptical about global warming. These articles might even try to tell us we have less time than initially thought to address climate change. Will we be up to the task?


Stories on oil prices crash

(Photo: John Massie/Flickr - License)
For more than a month now, we have seen quite a few stories about the fall of oil prices. Here are a few catching headlines.And of course, you can monitor prices from my Fuel Economy page on this blog.