We Want to Hear From You!


Your Contact Info

We'll be in touch if we look into your question.

I am over 16 years old

Sign me up for your newsletter!

Don't let Facebook control your access to local news!

Instead, get the latest stories from the San Fernando Valley Sun delivered directly to your inbox!

Keep Local News Thriving in the San Fernando Valley.

Support the San Fernando Valley Sun Today!

$
$
$

Your contribution is appreciated.

  • News
    • Local
    • National
    • World
    • Valley Sportscape
    • Photo Galleries
    • Guides and Resources
  • lifestyles
    • Food, Dining and Recipes
    • Health & Family
    • Home and Garden
    • Horoscope
    • Peter’s Garage
  • Opinion
    • Letter to the Editor
    • COMMENTARY
    • Polls
  • Money
  • Calendar
    • Calendar of Events
    • Submit an Event
  • Classifieds
  • Public Notices
    • Register Your DBA
    • Publish Legal and Public Notices
    • Public Notices
    • Place Column Legals and DBAs
    • Search Column Published Notices
  • Obituaries
    • Obituaries
    • Submit an Obituary
  • El Sol
  • Local
  • Mundo
  • Horoscopo
  • Deportes
  • Entretenimiento
  • About Us
    • About Us
    • Subscribe to the newsletter
    • Paid Mailed Subscription
  • Contact Us
  • Advertise
    • Media Kit
    • Legals
    • Obituary
    • Classifieds
  • Register Your DBA
  • E-Editions
    • The Sun
    • El Sol
  • Facebook
  • Instagram
  • YouTube
  • Support Us
Skip to content
  • About Us
    • About Us
    • Subscribe to the newsletter
    • Paid Mailed Subscription
  • Contact Us
  • Advertise
    • Media Kit
    • Legals
    • Obituary
    • Classifieds
  • Register Your DBA
  • E-Editions
    • The Sun
    • El Sol
  • Facebook
  • Instagram
  • YouTube
  • Support Us
SF Sun logo

The San Fernando Valley Sun

Your Bilingual Community Newspaper for the Entire San Fernando Valley

El Sol
  • News
    • Local
    • National
    • World
    • Valley Sportscape
    • Photo Galleries
    • Guides and Resources
  • lifestyles
    • Food, Dining and Recipes
    • Health & Family
    • Home and Garden
    • Horoscope
    • Peter’s Garage
  • Opinion
    • Letter to the Editor
    • COMMENTARY
    • Polls
  • Money
  • Calendar
    • Calendar of Events
    • Submit an Event
  • Classifieds
  • Public Notices
    • Register Your DBA
    • Publish Legal and Public Notices
    • Public Notices
    • Place Column Legals and DBAs
    • Search Column Published Notices
  • Obituaries
    • Obituaries
    • Submit an Obituary
  • El Sol
  • Local
  • Mundo
  • Horoscopo
  • Deportes
  • Entretenimiento
Posted innews/local

NASA Map Gives Most Accurate Space-Based View of LA’s Carbon Dioxide

Such detailed maps could help policymakers choose the most effective ways of cutting carbon emissions.
by SFVS Staff June 9, 2021June 9, 2021

Share this:

  • Click to share on Facebook (Opens in new window)
  • Click to share on X (Opens in new window)
Credit: NASA/JPL-Caltech This animation shows the accumulation of data from NASA’s OCO-3 instrument used to create a map of carbon dioxide (CO2) concentrations that covers about 50 square miles (80 square kilometers) of the Los Angeles metropolitan area. The highest concentrations are in yellow.

Using data from NASA’s Orbiting Carbon Observatory 3 (OCO-3) instrument on the International Space Station, researchers have released one of the most accurate maps ever made from space of the human influence on carbon dioxide (CO2) in the Los Angeles metropolitan area. The map shows tiny variations in airborne CO2 from one mile of the giant L.A. Basin to the next.

The highest CO2 readings, in yellow on the map, are on the west side of downtown L.A. – a densely populated area with congested freeways and CO2-emitting industries. Yellow indicates atmospheric CO2 elevated by five or more molecules out of every million molecules of air, or five parts per million. That’s equivalent to the amount that global atmospheric CO2 is rising globally on average every two years

The animation shows five adjoining swaths of data the OCO-3 instrument collected over the metropolitan area to create a map of CO2 concentrations that covers about 50 square miles (80 square kilometers). Each pixel is about 1.3 miles (2.2 kilometers); the color indicates how much higher the concentration of CO2 is in that spot than in clean desert air north of the city (measured at NASA’s Armstrong Research Center, upper right).

Top Stories

From the Backyard of the Northeast Valley, Spectrolab Has Taken us to the Moon

From the Backyard of the Northeast Valley, Spectrolab Has Taken us to the Moon

November 29, 2023November 29, 2023
Stan Natchez Completes Mural “Guernica to San Fernando” an Homage to His Home Town

Stan Natchez Completes Mural “Guernica to San Fernando” an Homage to His Home Town

November 22, 2023November 28, 2023
Years After Near-Fatal Case of Appendicitis, Family Struggles with Son’s Daily Health Care

Years After Near-Fatal Case of Appendicitis, Family Struggles with Son’s Daily Health Care

November 15, 2023November 15, 2023

YouTube video

Latest News

Padilla Urges NASA to Reverse Funding Cuts to Mars Sample Return Program

Sherman Oaks Man Receives Over Seven Years in Prison for $7 Million Ponzi Scheme

Performance of the SFPD at the Library Storytime

Últimas Noticias

Desde el Patio Trasero del Valle Noreste, Spectrolab nos ha Llevado a la Luna

Padilla Insta a la NASA a Revertir los Recortes de Fondos al Programa de Devolución de Muestras de Marte

Horóscopo

EVENTOS Locales – Semana de 30 de noviembre, 2023

Most of the increasing CO2 in the global atmosphere comes from humans burning fossil fuels for energy, and 70% of that comes from cities. Los Angeles has set goals for cutting its carbon emissions. This type of data can help decisionmakers choose the most effective policies to reach those goals and to measure the effectiveness of new regulations. Data from ground level provides critical local measurements, but satellite data is equally necessary because it covers a wider area and also measures CO2 throughout the entire depth of the atmosphere.

The International Space Station, which hosts the OCO-3 instrument, circles Earth between 52 degrees north and 52 degrees south latitudes – about the latitudes of London and Patagonia. Almost all cities on Earth come within its view on average once every three days. The OCO-3 team at NASA’s Jet Propulsion Laboratory in Southern California schedules measurements at up to 40 locations a day. Most of these targets are high-CO2-emitting cities.

The instrument consists of a telescope and three spectrometers, a kind of instrument that analyzes wavelengths of the electromagnetic spectrum of sunlight to find the spectral “fingerprint” of carbon dioxide. The telescope swivels rapidly to collect as many adjoining swaths of data as possible over a targeted location within two minutes. OCO-3 usually collects a single swath of data as it orbits, like its predecessor the OCO-2 mission (which is still operating), but it’s designed to create snapshot maps like this one to give researchers a more complete picture of emissions from cities and other areas of interest.

Get the latest news from San Fernando delivered directly to your inbox!

The maps were published this week in a paper in the journal Remote Sensing of Environment.

Related

Tagged: no-byline

RSS Latest News

  • Padilla Urges NASA to Reverse Funding Cuts to Mars Sample Return Program
  • Sherman Oaks Man Receives Over Seven Years in Prison for $7 Million Ponzi Scheme
  • Performance of the SFPD at the Library Storytime
  • Healthy Lifestyle is Key to Preventing Diabetes Which Severely Impacts a Person’s Health
  • California State University, Northridge Developing Zero Cost Classes and Majors
SF Sun logo
  • Facebook
  • Instagram
  • YouTube
  • Support Us

About Us

A newspaper of historical dimensions, the San Fernando Sun has been publishing continuously since 1904 reflecting the valley’s historical and cultural development. Today, as in those pioneering days, the weekly San Fernando Sun leads the valley residents with insightful editorial, community involvement and valuable consumer information.

Contact Us

sanfernandosun.com
1150 San Fernando Road Suite 100
San Fernando, CA 91340
Phone: (818) 365-3111
Email: production@sanfernandosun.com

 

© 2023 Your Bilingual Community Newspaper for the Entire San Fernando Valley. Proudly powered by Newspack by Automattic
Close