Geostationary Environment Monitoring Spectrometer

A comparison study between CMAQ-simulated and OMI-retrieved NO2 columns over East Asia for evaluation of NOx emission fluxes of INTEX-B, CAPSS and REAS inventories

K.M. Han and C.H. Song (GIST)

Next generation geostationary AOD retrievals improve air quality predictions

Greg Carmichael (Univ. of Iowa)

The Atmospheric Composition Geostationary Satellite Constellation for Air Quality and Climate Science: Evaluating performance with Observation System Simulation Experiments

David Edwards (NCAR)

Status of GEMS Data Assimilation

Seon Ki Park (Ewha Womans Univ.)

Status of GEMS Surface Algorithm

Jung Moon Yoo (Ewha Womans Univ.)

Aerosol effective height from O2-O2 measurements

Sangseo Park (Yonsei Univ., and NCAR)

Status of GEMS Cloud Algorithm

Yong Sang Choi (Ewha Womans Univ.)

Derivation of optical centroid cloud pressures from O2O2 slant column measurements

Eun-Su Yang (SSAI/GSFC, NASA)

Status of GEMS Aerosol Retrieval Algorithm

Mijin Kim and Jhoon Kim (Yonsei Univ.)

Assessment of OMI Near UV Aerosol Products

Changwoo Ahn (SSAI/GSFC, NASA)

Assessment of OMI Near UV Aerosol Products

Changwoo Ahn (SSAI/GSFC, NASA)

A ten year record of Aerosol Absorption over East Asia from OMI observations

Omar Torres (GSFC, NASA)

Current status of TROPOMI and the plans for the near-future

Pepijn Veefkind (KNMI)

Status of GEMS Ozone Algorithm

Jae. H. Kim (Busan National Univ.)

Vertical profile of tropospheric ozone derived from joint retrieval using three different wavelength channels, UV, IR, and Microwave: a sensitivity study for satellite observation

Mona E. Mahani (Tohoku Univ.)

The TOMS V9 algorithm applied to hyperspectral sensors

David Haffner (SSAI/GSFC, NASA)

Application of OMPS limb data for improving the estimation of GEMS tropospheric trace gases and aerosols

P.K. Bhartia (GSFC, NASA)

The role of airborne campaigns in preparing for the geostationary air quality era

Jay Al-Saadi and Jim Crawford (NASA LaRC)

A science mission for the Polar Communications and Weather Satellite

Tom McElroy (York Univ.)

Implementation of Tropospheric Emissions: Monitoring of Pollution (TEMPO)

Kelly Chance (Harvard Smithsonian CfA)

Predicted Performance of GEMS

J. Kim (Yonsei Univ.)

Status of GEMS Development

S.H. Lee (KARI)

Status of GEO-KOMPSAT 2

S.R. Lee (KARI)

2013 GEMS Science Team Meeting Program

The 4th GEMS Science Team Meeting Program

Lectures VIII: Introduction to Retrieval

Tom McElroy (York University)

Lectures VII: Cloud and aerosol correction for retrieval of trace gases from satellites

Changwoo Ahn (SSAI/GSFC, NASA) and P.K. Bhartia (GSFC, NASA)

Lectures VI: Atmospheric measurement techniques

Pieternel Levelt (KNMI)

Lectures V: OMI achievements and TROPOMI mission: from requirements to operation

Pieternel Levelt (KNMI)

Lectures IV: Measurement of tropospheric pollution from space: principles

David Edwards (NCAR) 

Lectures III: V9 total ozone and profile algorithm

David Haffner (SSAI/GSFC, NASA) and P.K. Bhartia (GSFC, NASA)

Lectures II: Optimal Estimation

Xiong Liu (Harvard Smithonian CfA)

Lectures I: Atmospheric physics applied to data analysis algorithms

Kelly Chance (Harvard Smithonian CfA)

Status of data assimilation for GEMS

Optical Constants for Asian Dust in UV-VIS Region

K.M. Lee (Kyungpook Nat’l Univ.)

An investigation on NOx emissions over East Asia using CMAQ-estimated and OMI-retrieved NO2 columns and averaging kernels from KNMI algorithm

C.H. Song (GIST)

The view of top-down estimation of pollutant emissions over Asia

Qiang Zhang (Tsinghua Univ.)

OMI and TROPOMI: implications for GEMS

Pieternel Levelt (KNMI)

Development status of GEMS Surface Property Algorithm

J.M. Yoo (Ewha Womans Univ.)

GEMS cloud algorithm development status: preliminary results and remaining issues

Yong-Sang Choi (Ewha Womans Univ.)

GEMS cloud algorithm development status: preliminary results and remaining issues

Yong-Sang Choi (Ewha Womans Univ.)

Aerosol layer height determination: Embedded cloud top approach

Dong Wu (UCLA/JIFRESSE)

A Global Aerosol Absorption Product from OMI Near UV Observations

O. Torres (GSFC, NASA)

Assessment of OMI Near UV Aerosol Products (AOD & SSA)

Changwoo Ahn (SSAI/NASA)

Development status of Aerosol Algorithm for GEMS

Mijin Kim and J. Kim (Yonsei Univ.)

The potential of using cloud properties to derive trace gas profile information from Nadir looking sensors

Jan Zörner (MPI)

Development status of GEMS HCHO Algorithm

R. Park (SNU)

Development status of NO2 and SO2 retrieval algorithm for GEMS: sensitivity test

Y.J. Kim (GIST)

Trend, seasonality, and diurnal variation of tropospheric NO2 columns over Seoul and Los Angeles

Siwan Kim (NOAA)

An evaluation of the CMAQ reproducibility of satellite tropospheric NO2 column observations at different local times over East Asia

Hitoshi Irie (Chiba Univ.)

MAX-DOAS and PANDORA as tools for validation and calibration of GEMS products

Hanlim Lee (Pukyong Nat’l University)

Tropospheric ozone over East Asia - climatology and satellite observation

Sachiko Hayashida (NARA Woman\'s Univ.)

Development status of GEMS O3 Algorithm

Jae H. Kim (Pusan Nat’l Univ.)

Results from TOMS version 9 total ozone algorithm: implications for GEMS

P.K. Bhartia (GSFC, NASA) and David Haffner (SSAI/GSFC, NASA)

Status of integration of GEMS data processing algorithms complied with the standardizing conventions

Y. J. Kim (SAEASOFT Co. Ltc.)

Data Calibration for GEMS

M. H. Ahn (Ewha Womans Univ.)

Observation System Simulations Experiments in Support of the Geostationary Atmospheric Composition Constellation

David Edwards (NCAR)

TEMPO SNR requirements and trace gas retrieval performance

Xiong Liu (Harvard Smithonian CfA)

Instrumental stray light in UV visible spectrometers

C. Thomas McElroy (York University)

GRIPS

J. Ryan Spackman (NOAA/STC)

OMI and TROPOMI: implications for GEMS

Pieternel Levelt (KNMI)

Air pollution observation (APOLLO) mission from International Space Station, - Synergy with GEMS observation

Yasuko Kasai (Tokyo Institute of Technology)

Status of TEMPO

Kelly Chance (Harvard Smithonian CfA)

Status of the CEOS Air Quality Constellation and NASA GEO-CAPE Mission

J. Al-Saadi (NASA HQ), David Edwards (NCAR) et al.

Status of GEMS program science

J. Kim (Yonsei Univ.)

2012 GEMS Science Team Meeting Program

The 3rd GEMS Science Team Meeting Program

FTS and UV-Visible Instruments for the Polar Communications and Weather Satellite

C. Thomas McElroy (York Univ.)

GRIPS – geostationary remote infrared pollution sounder

J. Ryan Spackman (NOAA)

PanFTS Instrument for Geostationary Carbon Cycle and Air Quality Missions

Stan Sander (NASA JPL)

MAX-DOAS measurements of urban air pollution from an elevated mountain site: Technical setup and experience from the first two years of observations

Jochen Stutz (UCLA)

Data distribution and processing

Piet Stammes (KNMI)

Non-linearity in Array Detectors: From Detection to Correction

C. Thomas McElroy (York Univ.)

Instrumental polarization sensitivity and polarization correction: impacts on trace gas retrievals

Xiong Liu (Harvard Smithonian CfA)

Plan of Japanese ISS mission of Atmospheric Chemistry (APOLLO )

Sachiko Hayashida (NARA Women’s Univ.)

Retrieval of aerosol over clouds

Omar Torres (NASA GSFC)

Concept for determining aerosol layer height using UV-Vis O4 absorption bands

SangSeo Park (Yonsei Univ.)

Determining aerosol plume height from two GEO imagers: Lessons from MISR and GOES

Dong Wu (NASA GSFC)

Conversion of NO2 slant columns onto vertical column

Pawan K (PK) Bhartia (NASA GSFC)

A feasibility study for SO2 detection from space

Hitoshi Irie (Chiba Univ.)

JPL simulation and OSSE activities in support of GEO-CAPE

Jessica Neu (NASA JPL)

JPL developments in retrieval algorithm for geostationary observations

Thomas Kurosu (NASA GSFC)

Satellite remote Sensing of NO2 as an indicator of aerosol pollution: opportunities from GEMS (and GOCI) observations

Randall Martin (Dalhousie Univ.)

Concept for geostationary monitoring of North American atmospheric pollution

Kelly Chance (Harvard Smithonian CfA)

Science status for NASA decadal survey GEO-CAPE mission

David Edwards (NCAR)

Issues on patents for GEMS (in Korean)

K.S. Jang (R&D patent Center)

Data assimilation for GEMS

S.K. Park (Ewha Womans Univ.)

Simulated temporal and spatial distribution of gases and aerosol concentration for the GEMS observation

C.H. Song (GIST)

Development of surface property algorithm for GEMS

J.M. Yoo (Ewha Womans Univ.)

Development of cloud algorithm for GEMS: Synthetic cloud data

Y.S. Choi (Ewha Womans Univ.)

Development of aerosol algorithm for GEMS

M.J. Kim and J. Kim (Yonsei Univ.)

Development of HCHO algorithm for GEMS

R. Park (SNU)

Development of NO2 and SO2 algorithm for GEMS

Y.J. Kim (GIST)

Capability of ozone profiling from GEMS

Jae H. Kim (Pusan Nat’l Univ.)

Input radiance for GEMSInput radiance for GEMS

K.M. Lee (Kyungpook Nat’l Univ.)

CEOS air quality constellation

J. Al-Saadi (NASA HQ)

GEMS instrument requirements and Status of Geo-KOMPSAT-2 program

S.H. Lee (KARI)

GEMS program and science requirements

J. Kim (Yonsei Univ.)

2011 GEMS Science Team Meeting Program

The 2nd GEMS Science Team Meeting Program

Synergy of GEMS with Meteorological and Ocean Color Instrument

Dong Wu (NASA GSFC)

Mapping of CO2, CH4, CO and GPP from GEMS using Imaging Fourier Transform Spectroscopy

Space Radiation Protection for OMI Design and Operation Results

Pepijn Veefkind (KNMI)