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Urbanization and the carbon cycle: Current capabilities and research outlook from the natural sciences perspective
This paper explores the urban carbon cycle from the natural sciences perspective,
identifying key knowledge gaps and priority areas for future research. The combination of …
identifying key knowledge gaps and priority areas for future research. The combination of …
Urban-focused satellite CO2 observations from the Orbiting Carbon Observatory-3: A first look at the Los Angeles megacity
Abstract NASA's Orbiting Carbon Observatory-3 (OCO-3) was designed to support the
quantification and monitoring of anthropogenic CO 2 emissions. Its Snapshot Area Map …
quantification and monitoring of anthropogenic CO 2 emissions. Its Snapshot Area Map …
Atmospheric measurement techniques to quantify greenhouse gas emissions from cities
A Christen - Urban Climate, 2014 - Elsevier
There is growing interest to constrain and validate greenhouse gas (GHG) emission
inventories at urban and intra-urban scales. This contribution reviews methods to identify …
inventories at urban and intra-urban scales. This contribution reviews methods to identify …
Spaceborne detection of localized carbon dioxide sources
INTRODUCTION Although the carbon budget is often presented in terms of global-scale
fluxes, many of the contributing processes occur through localized point sources, which …
fluxes, many of the contributing processes occur through localized point sources, which …
Toward quantification and source sector identification of fossil fuel CO2 emissions from an urban area: Results from the INFLUX experiment
Abstract The Indianapolis Flux Experiment (INFLUX) aims to develop and assess methods
for quantifying urban greenhouse gas emissions. Here we use CO2, 14CO2, and CO …
for quantifying urban greenhouse gas emissions. Here we use CO2, 14CO2, and CO …
[HTML][HTML] Air quality during COVID-19 in four megacities: lessons and challenges for public health
P Connerton, J Vicente de Assunção… - International Journal of …, 2020 - mdpi.com
The study described in this manuscript analyzed the effects of quarantine and social
distancing policies implemented due to the Coronavirus Disease 2019 (COVID-19) …
distancing policies implemented due to the Coronavirus Disease 2019 (COVID-19) …
Carbon dioxide and methane measurements from the Los Angeles Megacity Carbon Project–Part 1: calibration, urban enhancements, and uncertainty estimates
KR Verhulst, A Karion, J Kim… - Atmospheric …, 2017 - acp.copernicus.org
We report continuous surface observations of carbon dioxide (CO 2) and methane (CH 4)
from the Los Angeles (LA) Megacity Carbon Project during 2015. We devised a calibration …
from the Los Angeles (LA) Megacity Carbon Project during 2015. We devised a calibration …
Large and seasonally varying biospheric CO2 fluxes in the Los Angeles megacity revealed by atmospheric radiocarbon
Measurements of Δ14C and CO2 can cleanly separate biogenic and fossil contributions to
CO2 enhancements above background. Our measurements of these tracers in air around …
CO2 enhancements above background. Our measurements of these tracers in air around …
Measurements of hydroxyl and hydroperoxy radicals during CalNex‐LA: Model comparisons and radical budgets
Measurements of hydroxyl (OH) and hydroperoxy (HO2*) radical concentrations were made
at the Pasadena ground site during the CalNex‐LA 2010 campaign using the laser‐induced …
at the Pasadena ground site during the CalNex‐LA 2010 campaign using the laser‐induced …
Los Angeles megacity: a high-resolution land–atmosphere modelling system for urban CO2 emissions
Megacities are major sources of anthropogenic fossil fuel CO 2 (FFCO 2) emissions. The
spatial extents of these large urban systems cover areas of 10 000 km 2 or more with …
spatial extents of these large urban systems cover areas of 10 000 km 2 or more with …