4201 WILSON BOULEVARD
ARLINGTON, VIRGINIA 22230
December 3, 1998
Division of Grants and Agreements
Dr. Richard A. Anthes, President
University Corporation for Atmospheric Research
Post Office Box 3000
Boulder, Colorado 80307-3000
Proposal No. ATM-9940159
Cooperative Agreement No. ATM-9732665
Scientific Program Order No.1 (ATM-9820037)
Amendment No.3
Dear Dr. Anthes:
Pursuant to Article 9 - Consideration and Payment, paragraph D, Funds Available, of
Scientific Program Order (SPO) No.1 to Cooperative Agreement No. ATM-9732665, the
National Science Foundation hereby increases the total funds available from $31,711,596 to $32,931,482 to support the National Center for Atmospheric Research.
This amendment increases the funds available under Scientific Program Order No.1 by
$1,219,886. These funds are provided and distributed as follows:
$62,177 from NASA GSFC to UCAR to support NCAR Proposal No.98-15 entitled "Validation of the
CERES Surface Radiation Budget Using Long-Term Observations from the Indian Ocean Experiment,"
(NASA Order No. S-97 889-F, Mod. 3).
$67,673 from NASA GSFC to UCAR to support NCAR Proposal No.98-109 entitled "Development of an
Aircraft-borne Instrument for Measurement of Nitric Acid," (NASA Order No. W-19,401, Basic).
$11,436 from NASA Langley Research Center to UCAR to support NCAR Proposal No.
98-47 entitled "Actinic Flux and Photolysis Frequency Measurements during PEM-Tropics B," (NASA
Order No. L-68845D, Mod. 1).

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Proposal No. ATM-9940159
Cooperative Agreement No. ATM-9732665
Scientific Program Order No.1 (ATM-9820037)
Amendment No.3
$67,911 from NASA GSFC to UCAR to support NCAR Proposal No.98-02 entitled "Spatially-Averaged
Fluxes of C02, Heat, and Moisture," NASA Order No. W-19, 374, Basic).
$237,297 from NASA Langley Research Center to UCAR to support NCAR Proposal
No.98-47 entitled "Actinic Flux and Photolysis Frequency Measurements during PEMTropics B," NASA
Order No. L-68845D, Mod. 2).
$54,797 from NOAA Office of Oceanic and Atmospheric Research to UCAR to support
NCAR Proposal No.95-34 entitled "Science Coordination in Support of the U.S.
Weather Research Program Office of the Lead Scientist and for Coordination with the
World Weather Research Program," (NOAA Order No. NA98AANRG0281, Basic).
$82,086 from NASA GSFC to UCAR to support NCAR Proposal No.97-85 entitled
"Studying the Annual and Inter-Annual Variability in Ocean Color Using Satellite Data,"
NASA Order No. W-19, 233, Mod. 1).
$121,031 from NASA Langley Research Center to UCAR to support NCAR Proposal
No.98-59 entitled "Fluxes and Budgets of Trace Gases over the Tropical Pacific," NASA
Order No. L-68847-D, Basic).
$117,219 from NASA Langley Research Center to UCAR to support NCAR Proposal
No.98-58 entitled "Measurements of NO, NO
2
, and O
3
, on the P-3 during PEM-Tropics
B," NASA Order No. L-68846-D, Basic).
$161,934 from NASA GSFC to UCAR to support NCAR Proposal No.97-113 entitled
"The Effects of Tropical Forest Conversion: Ecological Research in The Large-scale
Biosphere-atmosphere Experiment in Amazonia," (NASA Order No. S-10136-X, Basic).
$51,586 from NASA Ames Research Center to UCAR to support NCAR Proposal No.
87-23 entitled "Measurements of Chemical Constituents in the Antarctic
Stratosphere/Whole Air Sampling," NASA Order No. A53031D, Mod. 1).
$146,905 from NASA GSFC to UCAR to support NCAR Proposal No.97-114 entitled
"In-situ and Remote Sensing Measurements in Support of the EOS/MODIS Retrieval
Algorithm Validation Program," (NASA Order No. S-97894-F, Mod. 4).
$4,765 from NASA Langley Research Center to UCAR to support NCAR Proposal No.
84-12 entitled "Modeling Studies of Chemistry and Transport in the Lower Stratosphere,"
(NASA Order No. L-65967-D, Mod. 3).

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Proposal No. ATM-9940159
Cooperative Agreement No. ATM-9732665
Scientific Program Order No.1 (ATM-9820037)
Amendment No.3
$33,069 from NOAA Office of Global Programs to UCAR to support NCAR Proposal
No.96-86 entitled "Developing of a 90-year High Resolution Data Set for the
Continental U.S.," NOAA Order No. NA97AANAGO361, Mod. 1).
Except as modified by this amendment, all other terms and conditions of the referenced
SPO- 1 remain unchanged.
If you have any questions, please call Ms. Gracie Narcho at (703) 306-1217.
Sincerely,
Dionie Henry
Grants and Agreements Officer
Copy to: Ms. Kathryn Schmoll, UCAR