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Your search keyword '"Mitchell, Logan E."' showing total 8 results
Start Over Author "Mitchell, Logan E." Publication Type Electronic Resources
8 results on '"Mitchell, Logan E."'

1. A multi-city urban atmospheric greenhouse gas measurement data synthesis.

Author

Mitchell, Logan E, Mitchell, Logan E, Lin, John C, Hutyra, Lucy R, Bowling, David R, Cohen, Ronald C, Davis, Kenneth J, DiGangi, Elizabeth, Duren, Riley M, Ehleringer, James R, Fain, Clayton, Falk, Matthias, Guha, Abhinav, Karion, Anna, Keeling, Ralph F, Kim, Jooil, Miles, Natasha L, Miller, Charles E, Newman, Sally, Pataki, Diane E, Prinzivalli, Steve, Ren, Xinrong, Rice, Andrew, Richardson, Scott J, Sargent, Maryann, Stephens, Britton B, Turnbull, Jocelyn C, Verhulst, Kristal R, Vogel, Felix, Weiss, Ray F, Whetstone, James, Wofsy, Steven C, Mitchell, Logan E, Mitchell, Logan E, Lin, John C, Hutyra, Lucy R, Bowling, David R, Cohen, Ronald C, Davis, Kenneth J, DiGangi, Elizabeth, Duren, Riley M, Ehleringer, James R, Fain, Clayton, Falk, Matthias, Guha, Abhinav, Karion, Anna, Keeling, Ralph F, Kim, Jooil, Miles, Natasha L, Miller, Charles E, Newman, Sally, Pataki, Diane E, Prinzivalli, Steve, Ren, Xinrong, Rice, Andrew, Richardson, Scott J, Sargent, Maryann, Stephens, Britton B, Turnbull, Jocelyn C, Verhulst, Kristal R, Vogel, Felix, Weiss, Ray F, Whetstone, James, and Wofsy, Steven C

Abstract

Urban regions emit a large fraction of anthropogenic emissions of greenhouse gases (GHG) such as carbon dioxide (CO2) and methane (CH4) that contribute to modern-day climate change. As such, a growing number of urban policymakers and stakeholders are adopting emission reduction targets and implementing policies to reach those targets. Over the past two decades research teams have established urban GHG monitoring networks to determine how much, where, and why a particular city emits GHGs, and to track changes in emissions over time. Coordination among these efforts has been limited, restricting the scope of analyses and insights. Here we present a harmonized data set synthesizing urban GHG observations from cities with monitoring networks across North America that will facilitate cross-city analyses and address scientific questions that are difficult to address in isolation.

Published
2022

2. A multi-city urban atmospheric greenhouse gas measurement data synthesis.

Author

Mitchell, Logan E, Mitchell, Logan E, Lin, John C, Hutyra, Lucy R, Bowling, David R, Cohen, Ronald C, Davis, Kenneth J, DiGangi, Elizabeth, Duren, Riley M, Ehleringer, James R, Fain, Clayton, Falk, Matthias, Guha, Abhinav, Karion, Anna, Keeling, Ralph F, Kim, Jooil, Miles, Natasha L, Miller, Charles E, Newman, Sally, Pataki, Diane E, Prinzivalli, Steve, Ren, Xinrong, Rice, Andrew, Richardson, Scott J, Sargent, Maryann, Stephens, Britton B, Turnbull, Jocelyn C, Verhulst, Kristal R, Vogel, Felix, Weiss, Ray F, Whetstone, James, Wofsy, Steven C, Mitchell, Logan E, Mitchell, Logan E, Lin, John C, Hutyra, Lucy R, Bowling, David R, Cohen, Ronald C, Davis, Kenneth J, DiGangi, Elizabeth, Duren, Riley M, Ehleringer, James R, Fain, Clayton, Falk, Matthias, Guha, Abhinav, Karion, Anna, Keeling, Ralph F, Kim, Jooil, Miles, Natasha L, Miller, Charles E, Newman, Sally, Pataki, Diane E, Prinzivalli, Steve, Ren, Xinrong, Rice, Andrew, Richardson, Scott J, Sargent, Maryann, Stephens, Britton B, Turnbull, Jocelyn C, Verhulst, Kristal R, Vogel, Felix, Weiss, Ray F, Whetstone, James, and Wofsy, Steven C

Abstract

Urban regions emit a large fraction of anthropogenic emissions of greenhouse gases (GHG) such as carbon dioxide (CO2) and methane (CH4) that contribute to modern-day climate change. As such, a growing number of urban policymakers and stakeholders are adopting emission reduction targets and implementing policies to reach those targets. Over the past two decades research teams have established urban GHG monitoring networks to determine how much, where, and why a particular city emits GHGs, and to track changes in emissions over time. Coordination among these efforts has been limited, restricting the scope of analyses and insights. Here we present a harmonized data set synthesizing urban GHG observations from cities with monitoring networks across North America that will facilitate cross-city analyses and address scientific questions that are difficult to address in isolation.

Published
2022

3. Precise interpolar phasing of abrupt climate change during the last ice age

Author

Buizert, Christo, Adrian, Betty, Ahn, Jinho, Albert, Mary, Alley, Richard B., Baggenstos, Daniel, Bauska, Thomas K., Bay, Ryan C., Bencivengo, Brian B., Bentley, Charles R., Brook, Edward J., Chellman, Nathan J., Clow, Gary D., Cole-Dai, Jihong, Conway, Howard, Cravens, Eric, Cuffey, Kurt M., Dunbar, Nelia W., Edwards, Jon S., Fegyveresi, John M., Ferris, Dave G., Fitzpatrick, Joan J., Fudge, T. J., Gibson, Chris J., Gkinis, Vasileios, Goetz, Joshua J., Gregory, Stephanie, Hargreaves, Geoffrey M., Iverson, Nels, Johnson, Jay A., Jones, Tyler R., Kalk, Michael L., Kippenhan, Matthew J., Koffman, Bess G., Kreutz, Karl, Kuhl, Tanner W., Lebar, Donald A., Lee, James E., Marcott, Shaun A., Markle, Bradley R., Maselli, Olivia J., McConnell, Joseph R., McGwire, Kenneth C., Mitchell, Logan E., Mortensen, Nicolai B., Neff, Peter D., Nishiizumi, Kunihiko, Nunn, Richard M., Orsi, Anais J., Pasteris, Daniel R., Pedro, Joel Benjamin, Pettit, Erin C., Price, P. Buford, Priscu, John C., Rhodes, Rachael H., Rosen, Julia L., Schauer, Andrew J., Schoenemann, Spruce W., Sendelbach, Paul J., Severinghaus, Jeffrey P., Shturmakov, Alexander J., Sigl, Michael, Slawny, Kristina R., Souney, Joseph M., Sowers, Todd A., Twickler, Mark S., Vaughn, Bruce H., Voigt, Donald E., Waddington, Edwin D., Welten, Kees C., Wendricks, Anthony W., White, James W. C., Winstrup, Mai, Wong, Gifford J., Woodruff, Thomas E., Buizert, Christo, Adrian, Betty, Ahn, Jinho, Albert, Mary, Alley, Richard B., Baggenstos, Daniel, Bauska, Thomas K., Bay, Ryan C., Bencivengo, Brian B., Bentley, Charles R., Brook, Edward J., Chellman, Nathan J., Clow, Gary D., Cole-Dai, Jihong, Conway, Howard, Cravens, Eric, Cuffey, Kurt M., Dunbar, Nelia W., Edwards, Jon S., Fegyveresi, John M., Ferris, Dave G., Fitzpatrick, Joan J., Fudge, T. J., Gibson, Chris J., Gkinis, Vasileios, Goetz, Joshua J., Gregory, Stephanie, Hargreaves, Geoffrey M., Iverson, Nels, Johnson, Jay A., Jones, Tyler R., Kalk, Michael L., Kippenhan, Matthew J., Koffman, Bess G., Kreutz, Karl, Kuhl, Tanner W., Lebar, Donald A., Lee, James E., Marcott, Shaun A., Markle, Bradley R., Maselli, Olivia J., McConnell, Joseph R., McGwire, Kenneth C., Mitchell, Logan E., Mortensen, Nicolai B., Neff, Peter D., Nishiizumi, Kunihiko, Nunn, Richard M., Orsi, Anais J., Pasteris, Daniel R., Pedro, Joel Benjamin, Pettit, Erin C., Price, P. Buford, Priscu, John C., Rhodes, Rachael H., Rosen, Julia L., Schauer, Andrew J., Schoenemann, Spruce W., Sendelbach, Paul J., Severinghaus, Jeffrey P., Shturmakov, Alexander J., Sigl, Michael, Slawny, Kristina R., Souney, Joseph M., Sowers, Todd A., Twickler, Mark S., Vaughn, Bruce H., Voigt, Donald E., Waddington, Edwin D., Welten, Kees C., Wendricks, Anthony W., White, James W. C., Winstrup, Mai, Wong, Gifford J., and Woodruff, Thomas E.

Published
2015

6. Onset of deglacial warming in West Antarctica driven by local orbital forcing

Author

Fudge, T. J., Steig, Eric J., Markle, Bradley, Schoenemann, Spruce W., Ding, Qinghue, Schauet, Andrew, Waddington, Edwin D., Taylor, Kenddrick C., McConnell, Joseph R., Brook, Edward J., Edwards, Jon S., Mitchell, Logan E., lee, James E., Popp, Trevor James, Fudge, T. J., Steig, Eric J., Markle, Bradley, Schoenemann, Spruce W., Ding, Qinghue, Schauet, Andrew, Waddington, Edwin D., Taylor, Kenddrick C., McConnell, Joseph R., Brook, Edward J., Edwards, Jon S., Mitchell, Logan E., lee, James E., and Popp, Trevor James

Published
2013

7. Onset of deglacial warming in West Antarctica driven by local orbital forcing

Author

Fudge, T.J., Steig, Eric J., Markle, Bradley R., Schoenemann, Spruce W., Ding, Qinghua, Taylor, Kendrick C., McConnell, Joseph R., Brook, Edward J., Sowers, Todd, White, James W.C., Alley, Richard B., Cheng, Hai, Clow, Gary D., Cole-Dai, Jihong, Conway, Howard, Cuffey, Kurt M., Edwards, Jon S., Edwards, R. Lawrence, Edwards, Ross, Fegyveresi, John M., Ferris, David, Fitzpatrick, Joan J., Johnson, Jay, Hargreaves, Geoffrey, Lee, James E., Maselli, Olivia J., Mason, William, McGwire, Kenneth C., Mitchell, Logan E., Mortensen, Nicolai, Neff, Peter, Orsi, Anais J., Popp, Trevor J., Schauer, Andrew J., Severinghaus, Jeffrey P., Sigl, Michael, Spencer, Matthew K., Vaughn, Bruce H., Voigt, Donald E., Waddington, Edwin D., Wang, Xianfeng, Wong, Gifford J., Fudge, T.J., Steig, Eric J., Markle, Bradley R., Schoenemann, Spruce W., Ding, Qinghua, Taylor, Kendrick C., McConnell, Joseph R., Brook, Edward J., Sowers, Todd, White, James W.C., Alley, Richard B., Cheng, Hai, Clow, Gary D., Cole-Dai, Jihong, Conway, Howard, Cuffey, Kurt M., Edwards, Jon S., Edwards, R. Lawrence, Edwards, Ross, Fegyveresi, John M., Ferris, David, Fitzpatrick, Joan J., Johnson, Jay, Hargreaves, Geoffrey, Lee, James E., Maselli, Olivia J., Mason, William, McGwire, Kenneth C., Mitchell, Logan E., Mortensen, Nicolai, Neff, Peter, Orsi, Anais J., Popp, Trevor J., Schauer, Andrew J., Severinghaus, Jeffrey P., Sigl, Michael, Spencer, Matthew K., Vaughn, Bruce H., Voigt, Donald E., Waddington, Edwin D., Wang, Xianfeng, and Wong, Gifford J.

Abstract

The cause of warming in the Southern Hemisphere during the most recent deglaciation remains a matter of debate. Hypotheses for a Northern Hemisphere trigger, through oceanic redistributions of heat, are based in part on the abrupt onset of warming seen in East Antarctic ice cores and dated to 18,000 years ago, which is several thousand years after high-latitude Northern Hemisphere summer insolation intensity began increasing from its minimum, approximately 24,000 years ago. An alternative explanation is that local solar insolation changes cause the Southern Hemisphere to warm independently. Here we present results from a new, annually resolved ice-core record from West Antarctica that reconciles these two views. The records show that 18,000 years ago snow accumulation in West Antarctica began increasing, coincident with increasing carbon dioxide concentrations, warming in East Antarctica and cooling in the Northern Hemisphere associated with an abrupt decrease in Atlantic meridional overturning circulation. However, significant warming in West Antarctica began at least 2,000 years earlier. Circum-Antarctic sea-ice decline, driven by increasing local insolation, is the likely cause of this warming. The marine-influenced West Antarctic records suggest a more active role for the Southern Ocean in the onset of deglaciation than is inferred from ice cores in the East Antarctic interior, which are largely isolated from sea-ice changes.

Published
2013

8. Onset of deglacial warming in West Antarctica driven by local orbital forcing

Author

Fudge, T. J., Steig, Eric J., Markle, Bradley, Schoenemann, Spruce W., Ding, Qinghue, Schauet, Andrew, Waddington, Edwin D., Taylor, Kenddrick C., McConnell, Joseph R., Brook, Edward J., Edwards, Jon S., Mitchell, Logan E., lee, James E., Popp, Trevor James, Fudge, T. J., Steig, Eric J., Markle, Bradley, Schoenemann, Spruce W., Ding, Qinghue, Schauet, Andrew, Waddington, Edwin D., Taylor, Kenddrick C., McConnell, Joseph R., Brook, Edward J., Edwards, Jon S., Mitchell, Logan E., lee, James E., and Popp, Trevor James

Published
2013

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