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TO ENSURE THE UNIFORMITY  COHERENCE AND HIGH QUALITY OF THESE PROPOSED ESDRS  SUBSTANTIAL EFFORT WILL BE DEVOTED TO THE FOLLOWING: (1) USING CONSISTENT RETRIEVAL ALGORITHMS ACROSS INSTRUMENTS AND GENERATING STANDARDIZED OUTPUTS; (2) DERIVING AN IMPROVED SOLAR IRRADIANCE REFERENCE  PERFORMING ACCURATE WAVELENGTH AND INSTRUMENT RESPONSE FUNCTION CALIBRATIONS  AND REMOVING NOISE BY APPROPRIATE AVERAGING; (3) HOMOGENIZING A PRIORI INFORMATION IN AIR MASS FACTOR; (4) OPTIMIZING RETRIEVALS CONSISTENCY ACROSS INSTRUMENTS AND TIME USING OVERLAPPING TIME PERIODS AND THROUGH VALIDATION  INTERCOMPARISON  AND ANALYSIS OF BACKGROUND VALUES; (5) DEVELOPING CONSISTENT GLOBAL MAPS OF REGULARLY GRIDDED ESDRS (LEVEL 3). TO SIGNIFICANTLY FACILITATE THE USAGE OF THESE LONG-TERM ESDRS  AND TO SEEK COMMUNITY SCRUTINY  REVIEW  AND FEEDBACK OF PRODUCT QUALITY AND ACCEPTABILITY DURING THE DURATION OF THE PROPOSAL  WE WILL HOST A DEDICATED WEB SERVER. THROUGH IT WE WILL DISTRIBUTE OUR NEW CONSISTENT LEVEL 2 RETRIEVALS AND MONTHLY GRIDDED LEVEL 3 DATA ALONG WITH READING  SUB SETTING AND GRIDDING SOFTWARE. FINALLY  WE PROPOSE TO SUPPORT ONGOING DATA SYSTEM EVOLUTION EFFORTS THROUGH ACTIVE PARTICIPATION IN THE ACTIVITIES OF ESDS WORKING GROUPS (ESDSWGS)  AND SUPPORT ON-GOING IMPROVEMENT OF INSTRUMENT CALIBRATION THROUGH ACTIVE PARTICIPATION IN INSTRUMENT SCIENTIFIC ADVISORY GROUP MEETINGS AND SCIENTIFIC MEETINGS. THE PROPOSED DEVELOPMENTS OF ESDRS FROM INSTRUMENTS OPERATED BY THREE AGENCIES DIRECTLY RESPONDS TO THE OVERALL OBJECTIVE OF MEASURES. IT ADDRESSES THE MAJOR NEED OF  DEVELOPING LONG-TERM  CONSISTENT  AND CALIBRATED DATA PRODUCTS THAT ARE VALID ACROSS MULTIPLE MISSIONS AND SATELLITE SENSORS  IN THE NASA EARTH SCIENCE RESEARCH STRATEGY. IT ALSO ADDRESSES THE GOAL OF THE CEOS (COMMITTEE ON EARTH OBSERVATION SATELLITES) ACC (ATMOSPHERIC COMPOSITION CONSTELLATION)  TO HAVE MEASUREMENTS FROM DIFFERENT SATELLITES ANALYZED IN A CONSISTENT FASHION IN ORDER TO IMPROVE THE LONG-TERM DATA RECORD.  OUR PROPOSED ESDRS OF H2CO  CHOCHO  AND H2O ALIGN WITH ACC MAJOR THEMES AND NASA STRATEGIC OBJECTIVE  ADVANCE KNOWLEDGE OF EARTH AS A SYSTEM TO MEET THE CHALLENGES OF ENVIRONMENTAL CHANGE  AND TO IMPROVE LIFE IN OUR PLANET   AND NASA SCIENCE PLAN  ADVANCE THE UNDERSTANDING OF CHANGE IN THE EARTH S RADIATION BALANCE  AIR QUALITY  AND THE OZONE LAYER THAT RESULT FROM CHANGES IN ATMOSPHERIC COMPOSITION . THIS RESEARCH WILL DIRECTLY BENEFIT FUTURE SIMILAR ESDRS DERIVED USING LEO MEASUREMENTS FROM THE US OPERATIONAL JPSS MISSIONS  EUMETSAT METOP-C  SENTINEL-5P  SENTINEL 5  AND THE GLOBAL CONSTELLATION OF AIR QUALITY GEOSTATIONARY SATELLITES TEMPO (NASA)  GEMS (KARI) AND SETINEL-4 (ESA). THESE IMPROVED LONG-TERM ESDRS ADDRESS ALL OF THE FIVE RESEARCH QUESTIONS WITHIN THE NASA ATMOSPHERIC COMPOSITION ROADMAP.","funder_award_id":"80NSSC18M0091","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G8975532903","display_name":null,"funder_award_id":"2020R1A6A1A03044834","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322037","display_name":"Nuclear Safety and Security Commission","ror":"https://ror.org/05qk3ge34"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of 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