S. Christopher

Ronald M. Welch, Sundar A. Christopher, Donna V. Vulcan, 1995, 1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. Quantitative Remote Sensing for Science and Applications.

Evolution of the optical properties of biomass-burning aerosol during the 2003 southeast Australian bushfires

P. Gupta, S. Christopher, M. Box, 2009 .

Preliminary Mission Plan for a Puerto Rico Dust Experiment (PRIDE) for Summer 2000

P. Pilewskie, S. Christopher, J. Reid, 2000 .

Use of the Ångstrom exponent to estimate the variability of optical and physical properties of aging smoke particles in Brazil

Sundar A. Christopher, Thomas F. Eck, Brent N. Holben, 1999 .

Seasonal variation in satellite‐derived effects of aerosols on clouds in the Arabian Sea

S. Christopher, T. Jones, 2008 .

The Direct Radiative Forcing of Biomass Burning Aerosols: Investigations during SCAR-B and ZIBBEE

S. Christopher, 2000 .

Comparison of satellite‐derived TOA shortwave clear‐sky fluxes to estimates from GCM simulations constrained by satellite observations of land surface characteristics

S. Christopher, U. Nair, T. Chase, 2010 .

2 AEROSOL OPTICAL THICKNESS RETRIEVALS FROM GMS 5 DURING ACE-ASIA

Jun Wang, S. Christopher, Jiyoung Kim, 2002 .

Identifying aerosols above clouds from the Spinning Enhanced Visible and Infrared Imager ( SEVIRI )

S. Christopher, I. Chang, 2015 .

Satellite Remote Sensing of Global Air Quality

S. Christopher, 2012 .

Satellite-based Estimation of the Impacts of Summertime Wildfires on Particulate Matter Air Quality in United States

P. Gupta, S. Christopher, Zhixin Xue, 2020 .

BIOMASS BURNING AEROSOLS CHARACTERISTICS AND RADIATIVE FORCING – A CASE STUDY FROM EASTERN GHATS , INDIA

P. Gupta, S. Christopher, K. Latha, 2002 .

Multiplatform analysis of the radiative effects and heating rates for an intense dust storm on 21 June 2007

S. Christopher, B. Johnson, A. Naeger, 2013 .

The Influence of Dust‐Smoke Mixtures on Boundary Layer Processes and Nocturnal Warming in the Sahel

S. Christopher, U. Nair, C. Phillips, 2022, Journal of Geophysical Research: Atmospheres.

Interactive comment on “ Statistical uncertainty of top of atmosphere cloud-free shortwave Aerosol Radiative Effect ” by T . A . Jones

S. Christopher, A. Jones, A. Referee, 2007 .

29 ESTIMATION OF DUST AEROSOL OPTICAL THICKNESS AND ITS SHORTWAVE RADIATIVE FORCING FROM GOES 8 IMAGER

Jun Wang, S. Christopher, 2002 .

Dual-Polarization Radar Characteristics of an Apartment Fire

S. Christopher, W. Petersen, T. Jones, 2009 .

On the differences in the vertical distribution of modeled aerosol optical depth over the southeast Atlantic

Govindaraju, C. Flynn, G. Carmichael, 2022 .

A review of statistical methods used for developing large-scale and long-term PM 2.5 models from satellite data Remote Sensing of Environment

S. Christopher, Y. Liu, S. Dey, 2021 .

Hourly and Daily PM2.5 Estimations Using MERRA‐2: A Machine Learning Approach

P. Gupta, S. Christopher, V. Buchard, 2022, Earth and Space Science.

Remote sensing of global fire patterns, aerosol optical thickness, and carbon monoxide during April 1994

R. Welch, S. Christopher, M. Wang, 1997, IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development.

Application of Multi-Sensor Fusion to the Aerosol Forecasting Problem

Sundar A. Christopher, Jens A. Hansen, Jeffrey S. Reid, 2007 .

Statistical properties of aerosol-cloud-precipitation interactions in South America

Sundar A. Christopher, Thomas A. Jones, S. Christopher, 2009 .

Radiative forcing of the direct aerosol effect using a multi-observation approach

D. Fahey, T. Berntsen, S. Christopher, 2008 .

Satellite remote sensing of fires, smoke and regional radiative energy budgets

R. Welch, S. Christopher, Shi-Keng Yang, 1997, IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development.

Exploring Land Use and Land Cover Effects on Air Quality in Central Alabama Using GIS and Remote Sensing

Sundar A. Christopher, Stephen D. Superczynski, S. Christopher, 2011, Remote. Sens..

A review of statistical methods used for developing large-scale and long-term PM2.5 models from satellite data

Yang Liu, S. Christopher, Zongwei Ma, 2021, Remote Sensing of Environment.

Satellite‐based assessment of cloud‐free net radiative effect of dust aerosols over the Atlantic Ocean

S. Christopher, T. Jones, 2007 .

Global Monitoring and Forecasting of Biomass-Burning Smoke: Description of and Lessons From the Fire Locating and Modeling of Burning Emissions (FLAMBE) Program

Sundar A. Christopher, Jianglong Zhang, Christopher C. Schmidt, 2009, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing.

High-Resolution Gridded Level 3 Aerosol Optical Depth Data from MODIS

Sundar A. Christopher, Pawan Gupta, Robert C. Levy, 2020, Remote. Sens..

Overview of the Dust and Biomass‐burning Experiment and African Monsoon Multidisciplinary Analysis Special Observing Period‐0

Gerard Capes, Didier Tanré, Jacques Pelon, 2008 .

Modelling of chemical and physical aerosol properties during the ADRIEX aerosol campaign

Sundar A. Christopher, Lorraine A. Remer, Jonathan Crosier, 2009 .

Applying Deep Learning to Hail Detection: A Case Study

Sundar A. Christopher, Manil Maskey, Iksha Gurung, 2019, IEEE Transactions on Geoscience and Remote Sensing.

Injection Heights of Biomass Burning Debris Estimated From WSR-88D Radar Observations

Sundar A. Christopher, Thomas A. Jones, S. Christopher, 2009, IEEE Transactions on Geoscience and Remote Sensing.

GOES 8 aerosol optical thickness assimilation in a mesoscale model: Online integration of aerosol radiative effects

Sundar A. Christopher, Jun Wang, Udaysankar S. Nair, 2004 .

The potential for collocated AGLP and ERBE data for fire, smoke, and radiation budget studies

S. Christopher, J. Chou, S. A. Christopher, 1997 .

Biomass Burning Smoke Climatology of the United States: Implications for Particulate Matter Air Quality.

Scott L. Goodrick, S. Christopher, U. Nair, 2017, Environmental science & technology.

Impact of Land Surface Heterogeneity on Mesoscale Atmospheric Dispersion

S. Christopher, U. Nair, R. McNider, 2009 .

Airborne Sun photometer measurements of aerosol optical depth and columnar water vapor during the Puerto Rico Dust Experiment and comparison with land, aircraft, and satellite measurements

Jun Wang, B. Holben, S. Christopher, 2003 .

Spatiotemporal Heterogeneity of Aerosol and Cloud Properties Over the Southeast Atlantic: An Observational Analysis

C. Flynn, M. Diamond, S. Christopher, 2021, Geophysical Research Letters.

Identifying Absorbing Aerosols Above Clouds From the Spinning Enhanced Visible and Infrared Imager Coupled With NASA A-Train Multiple Sensors

Ian Chang, Sundar A. Christopher, S. Christopher, 2016, IEEE Transactions on Geoscience and Remote Sensing.

Satellite Remote Sensing and Mesoscale Modeling of the 2007 Georgia/Florida Fires

Sundar A. Christopher, Shobha Kondragunta, Thomas A. Jones, 2009, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing.

Pixel level smoke detection model with deep neural network

Aaron Kaulfus, Rahul Ramachandran, Sundar A. Christopher, 2019, Remote Sensing.

A case study on the biomass burning in southeast Asia and enhancement of tropospheric ozone over Hong Kong

S. Christopher, S. Oltmans, J. Harris, 2000 .

Satellite-based estimation of the impacts of summertime wildfires on PM2.5 concentration in the United States

P. Gupta, S. Christopher, Zhixin Xue, 2021, Atmospheric Chemistry and Physics.

The identification and tracking of volcanic ash using the Meteosat Second Generation (MSG) Spinning Enhanced Visible and Infrared Imager (SEVIRI)

S. Christopher, A. Naeger, S. A. Christopher, 2013 .

A New Technique Using Infrared Satellite Measurements to Improve the Accuracy of the CALIPSO Cloud-Aerosol Discrimination Method

Zhaoyan Liu, Sundar A. Christopher, Richard Ferrare, 2013, IEEE Transactions on Geoscience and Remote Sensing.

Mesoscale modeling of Central American smoke transport to the United States: 1. “Top‐down” assessment of emission strength and diurnal variation impacts

Sundar A. Christopher, Udaysankar S. Nair, Jeffrey S. Reid, 2006 .

Motivation, rationale and key results from the GERBILS Saharan dust measurement campaign

Sundar A. Christopher, D. N. Walters, Anthony J. Baran, 2011 .

Assessment of the Met Office dust forecast model using observations from the GERBILS campaign

Sundar A. Christopher, D. N. Walters, Ben Johnson, 2011 .

Satellite remote sensing of fine particulate matter (PM2.5) air quality over Beijing using MODIS

Sundar A. Christopher, F. Benjamin Zhan, Nan Feng, 2014 .

Satellite remote sensing of fine particulate matter (PM 2.5 ) air quality

Benjamin F. Zhan, S. Christopher, P. Kang, 2014 .

Net radiative effect of dust aerosols from satellite measurements over Sahara

E. Yang, P. Gupta, S. Christopher, 2009 .

Diurnal variability of dust aerosol optical thickness and Angström exponent over dust source regions in China

Sundar A. Christopher, Xiangao Xia, Jun Wang, 2004 .

Intercomparison between multi-angle imaging spectroradiometer (MISR) and sunphotometer aerosol optical thickness in dust source regions over China: implications for satellite aerosol retrievals and radiative forcing calculations

Sundar A. Christopher, Jun Wang, Jun Wang, 2004 .

Estimation of diurnal shortwave dust aerosol radiative forcing during PRIDE

Jun Wang, S. Christopher, S. Tsay, 2003 .

Intercomparison of smoke aerosol optical thickness derived from GOES 8 imager and ground-based Sun photometers

Sundar A. Christopher, Brent N. Holben, Jianglong Zhang, 2001 .

Multisensor Data Product Fusion for Aerosol Research

Sundar A. Christopher, Pawan Gupta, Falguni Patadia, 2008, IEEE Transactions on Geoscience and Remote Sensing.

Regional Comparisons of Satellite (AVHRR) and Space Shuttle (MAPS) Derived Estimates of CO and Aerosol Concentrations

R. Welch, S. Christopher, V. Connors, 1996 .

Aerosol single-scattering albedo estimated from NOAA-14 AVHRR measurements: case studies over Brazil

Joyce Chou, Ronald M. Welch, Xiang Li, 1999, Optics & Photonics.

Satellite Investigations of Fire, Smoke, and Carbon Monoxide during April 1994 MAPS Mission: Case Studies over Tropical Asia

R. Welch, S. Christopher, J. Chou, 1998 .

Real‐time monitoring of South American smoke particle emissions and transport using a coupled remote sensing/box‐model approach

Sundar A. Christopher, Christopher C. Schmidt, Thomas F. Eck, 2004 .

Mesoscale modeling of Central American smoke transport to the United States: 2. Smoke radiative impact on regional surface energy budget and boundary layer evolution

Sundar A. Christopher, Jun Wang, Jun Wang, 2006 .

Sensitivity of nocturnal boundary layer temperature to tropospheric aerosol surface radiative forcing under clear‐sky conditions

S. Christopher, F. Patadia, U. Nair, 2011 .

Sensitivity of Nocturnal Boundary Layer to Tropospheric Aerosol Radiative Forcing Under Clear Sky Conditions

S. Christopher, F. Patadia, U. Nair, 2010 .

The effects of non‐sphericity on geostationary satellite retrievals of dust aerosols

Sundar A. Christopher, Xiong Liu, Jun Wang, 2003 .

Measurements of aerosol properties from aircraft, satellite and ground‐based remote sensing: a case‐study from the Dust and Biomass‐burning Experiment (DABEX)

Sundar A. Christopher, Ralph A. Kahn, Ben Johnson, 2009 .

Aerosol optical thicknesses over North Africa: 1. Development of a product for model validation using Ozone Monitoring Instrument, Multiangle Imaging Spectroradiometer, and Aerosol Robotic Network

Sundar A. Christopher, Glenn Greed, Pawan Gupta, 2008 .

Multi‐sensor satellite remote sensing of dust aerosols over North Africa during GERBILS

J. Haywood, P. Gupta, S. Christopher, 2011 .

Satellite Remote Sensing of Particulate Matter Air Quality: The Cloud-Cover Problem

P. Gupta, S. Christopher, Pawan Gupta, 2010, Journal of the Air & Waste Management Association.

Use of hourly Geostationary Operational Environmental Satellite (GOES) fire emissions in a Community Multiscale Air Quality (CMAQ) model for improving surface particulate matter predictions

Sundar A. Christopher, Shobha Kondragunta, Xiaoyang Zhang, 2011 .

Does dust change the clear sky top of atmosphere shortwave flux over high surface reflectance regions?

E. Yang, S. Christopher, F. Patadia, 2009 .

Assimilation of Satellite-derived Aerosol Optical Thickness and Online Integration of Aerosol Radiative Effects in a Mesoscale Model

Jun Wang, S. Christopher, U. Nair, 2004 .

Exploring the Use of PlanetScope Data for Particulate Matter Air Quality Research

Sundar A. Christopher, Manil Maskey, Jeanné le Roux, 2021, Remote. Sens..

Multispectral Analysis of Aerosols Over Oceans Using Principal Components

Sundar A. Christopher, Thomas A. Jones, S. Christopher, 2008, IEEE Transactions on Geoscience and Remote Sensing.

Automatic contrail detection and segmentation

Sundar A. Christopher, Ronald Welch, John M. Weiss, 1998, IEEE Trans. Geosci. Remote. Sens..

A reanalysis of MODIS fine mode fraction over ocean using OMI and daily GOCART simulations

S. Christopher, T. Jones, 2010 .

MODIS derived fine mode fraction characteristics of marine, dust, and anthropogenic aerosols over the ocean, constrained by GOCART, MOPITT, and TOMS

S. Christopher, T. Jones, 2007 .

The Effect of Central American Smoke Aerosols on the Air Quality and Climate over the Southeastern United States: First Results from RAMS-AROMA

Jun Wang, S. Christopher, J. Reid, 2004 .

Global Distribution of Column Satellite Aerosol Optical Depth to Surface PM2.5 Relationships

Sundar A. Christopher, Pawan Gupta, P. Gupta, 2020, Remote. Sens..

Land use change impacts on regional climate over Kilimanjaro

S. Christopher, U. Nair, T. Mölg, 2011 .

Simulation of GOES-R ABI aerosol radiances using WRF-CMAQ: a case study approach

S. Christopher, 2013 .

A review of biomass burning emissions, part II: Intensive physical properties of biomass burning particles

T. Eck, B. Holben, S. Christopher, 2022 .

Satellite and Radar Remote Sensing of Southern Plains Grass Fires: A Case Study

Sundar A. Christopher, Thomas A. Jones, S. Christopher, 2010 .

Assessment of smoke shortwave radiative forcing using empirical angular distribution models

S. Christopher, F. Patadia, 2014 .

Effect of cold clouds on satellite measurements near 183 GHz

S. Christopher, T. Greenwald, 2002 .

Multi year satellite remote sensing of particulate matter air quality over Sydney, Australia

S. Christopher, M. Box, P. Gupta, 2007 .

Observational estimates of radiative forcing due to land use change in southwest Australia

T. Lyons, Jun Wang, R. Welch, 2007 .

A Study of the Longer Term Variation of Aerosol Optical Thickness and Direct Shortwave Aerosol Radiative Effect Trends Using MODIS and CERES

S. Christopher, J. Reid, Jianglong Zhang, 2017 .

A review of biomass burning emissions part III: intensive optical properties of biomass burning particles

T. Eck, B. Holben, S. Christopher, 2004 .

Sample Bias Estimation for Cloud-Free Aerosol Effects Over Global Oceans

Sundar A. Christopher, Thomas A. Jones, S. Christopher, 2008, IEEE Transactions on Geoscience and Remote Sensing.

Dust Radiative Effects Over Global Oceans

Sundar A. Christopher, Thomas A. Jones, S. Christopher, 2008, IEEE Geoscience and Remote Sensing Letters.

Comparison of Aerosol Radiative Forcing Over Arabian Gulf and Tropical Indian Ocean : A Multi-Sensor Study

S. Christopher, J. Reid, F. Patadia, 2005 .

A review of biomass burning emissions part III: intensive optical properties of biomass burning particles

T. Eck, B. Holben, S. Christopher, 2004 .

On the differences in the vertical distribution of modeled aerosol optical depth over the southeastern Atlantic

C. Flynn, G. Carmichael, S. Christopher, 2023, Atmospheric Chemistry and Physics.

Short-wave aerosol radiative efficiency over the global oceans derived from satellite data

S. Christopher, T. Jones, 2008 .

A multi-sensor approach for assessing the impacts of ultraviolet-absorbing aerosols on top of atmosphere radiative fluxes

S. Christopher, T. Jones, 2011 .

Evaluating specific error characteristics of microwave‐derived cloud liquid water products

Sundar A. Christopher, Thomas J. Greenwald, Tristan S. L'Ecuyer, 2007 .

Aerosol optical depths over North Africa: 2. Modeling and model validation

Sundar A. Christopher, Andreas Keil, Jim Haywood, 2008 .

The unusual stubble burning season of 2020 in northern India: a satellite perspective

S. Christopher, F. Patadia, Pawan Gupta, 2023, International Journal of Remote Sensing.

Improved Random Projection with $K$-Means Clustering for Hyperspectral Image Classification

Qian Du, Vineetha Menon, Sundar Christopher, 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium.