[Dart-dev] [3321] group/posters/trunk/2008_AMS/2008_AMS_hui.tex:
grammatical changes to the experiment section - used same tense,
for example
thoar at subversion.ucar.edu
thoar at subversion.ucar.edu
Wed Apr 23 09:10:29 MDT 2008
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Modified: group/posters/trunk/2008_AMS/2008_AMS_hui.tex
===================================================================
--- group/posters/trunk/2008_AMS/2008_AMS_hui.tex 2008-04-23 14:47:34 UTC (rev 3320)
+++ group/posters/trunk/2008_AMS/2008_AMS_hui.tex 2008-04-23 15:10:29 UTC (rev 3321)
@@ -112,23 +112,23 @@
NCAR's Weather and Research Forecast (WRF) model is a state-of-the-art mesoscale
atmospheric model. The NCAR DART (Data Assimilation Research Testbed)
ensemble data assimilation system
-is used to assimilate the observations into WRF, which is then run in forecast mode.
+was used to assimilate the observations into WRF, which was then run in forecast mode.
This ensemble-based system is particularly good for mesoscale analysis because
weather-dependent (i.e. spatially- and temporally-varying)
forecast error covariances are used in the generation of the analyses.
\vspace{0.25in}
-\subsection{Experiments}
+\subsection{Experiment Overview}
-Assimilations are done every 6 hours for September 13, 2006 and result in a final analysis
-at 00Z 14 September 2006. WRF is configured to run with 35 vertical levels at 36km
+Assimilations were done every 6 hours for September 13, 2006 and resulted in a final analysis
+at 00Z 14 September 2006. WRF was configured to run with 35 vertical levels at 36km
horizontal resolution with a 120 second timestep. Thirty-two (32) ensemble members
-are used for the ensemble assimilation. Each ensemble member was then run forward to
-produce a 48-hour forecast. Two sets of nearly identical observations was used to
+were used for the ensemble assimilation. Each ensemble member was then run forward to
+produce a 48-hour forecast. Two sets of nearly identical observations were used to
determine the impact of the RO refractivity observations.
\vspace{0.25in}
-\subsection{NOGPS}
+\subsection{Experiment `NOGPS'}
The following observations were assimilated:
\begin{itemize}
@@ -139,9 +139,9 @@
\end{itemize}
\vspace{0.25in}
-\subsection{GPS}
+\subsection{Experiment `GPS'}
-The same observations as NOGPS as well as the RO refractivity observations by
+The same observations as NOGPS as well as the RO refractivity observations from
the COSMIC satellite network.
\vfill
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