%% Version 6.1, 1 September 2021
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% TemplateV6.1.tex --  LaTeX-based blank template for submissions to the 
% American Meteorological Society
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% PREAMBLE
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%% Start with one of the following:
% 1.5-SPACED VERSION FOR SUBMISSION TO THE AMS
\documentclass{ametsocV6.1}

% TWO-COLUMN JOURNAL PAGE LAYOUT---FOR AUTHOR USE ONLY
% \documentclass[twocol]{ametsocV6.1}

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%%% To be entered by author:

%% May use \\ to break lines in title:

\title{This is my first paper}

%% Enter authors' names and affiliations as you see in the examples below.
%
%% Use \correspondingauthor{} and \thanks{} (\thanks command to be used for affiliations footnotes, 
%% such as current affiliation, additional affiliation, deceased, co-first authors, etc.)
%% immediately following the appropriate author.
%
%% Note that the \correspondingauthor{} command is NECESSARY.
%% The \thanks{} commands are OPTIONAL.
%
%% Enter affiliations within the \affiliation{} field. Use \aff{#} to indicate the affiliation letter at both the
%% affiliation and at each author's name. Use \\ to insert line breaks to place each affiliation on its own line.

%\authors{Author One,\aff{a}\correspondingauthor{Author One, email@email.com} 
%Author Two,\aff{a} 
%Author Three,\aff{b} 
%Author Four,\aff{a} 
%Author Five\thanks{Author Five's current affiliation: NCAR, Boulder, Colorado},\aff{c} 
%Author Six,\aff{c} 
%Author Seven,\aff{d}
% and Author Eight\aff{a,d}
%}
%
%\affiliation{\aff{a}{First Affiliation}\\
%\aff{b}{Second Affiliation}\\
%\aff{c}{Third Affiliation}\\
%\aff{d}{Fourth Affiliation}
%}

\authors{Yongjie Huang, \aff{a}\correspondingauthor{Yongjie Huang, email@email.com}
Ming Xue, \aff{a, b}
}

\affiliation{
\aff{a}{CAPS, OU} \\
\aff{b}{SoM, OU}
}

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% ABSTRACT
%
% Enter your abstract here
% Abstracts should not exceed 250 words in length!
%
 
\abstract{xxxxxx aa d }

\begin{document}

%% Necessary!
\maketitle

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% SIGNIFICANCE STATEMENT/CAPSULE SUMMARY
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%
% If you are including an optional significance statement for a journal article or a required capsule summary for BAMS 
% (see www.ametsoc.org/ams/index.cfm/publications/authors/journal-and-bams-authors/formatting-and-manuscript-components for details), 
% please apply the necessary command as shown below:
%
% Significance Statement (all journals except BAMS)
%
%\statement
%	 Enter significance statement here, no more than 120 words. See \url{www.ametsoc.org/index.cfm/ams/publications/author-information/significance-statements/} for details.
%
%% Capsule (BAMS only)
%%
%\capsule
%       Enter BAMS capsule here, no more than 30 words. See \url{www.ametsoc.org/index.cfm/ams/publications/author-information/formatting-and-manuscript-components/#capsule} for details.
%
%% * * If using twocol mode, you will need to use the commands "twocolsig" and "twocolcapsule" in place of "sig" and "capsule"
%%      to ensure that the text box correctly spans across both columns.
%

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% MAIN BODY OF PAPER
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%

%% In all cases, if there is only one entry of this type within
%% the higher level heading, use the star form: 
%%
% \section{Section title}
% \subsection*{subsection}
% text...
% \section{Section title}

%vs

% \section{Section title}
% \subsection{subsection one}
% text...
% \subsection{subsection two}
% \section{Section title}

%%%
% \section{First primary heading}

% \subsection{First secondary heading}

% \subsubsection{First tertiary heading}

% \paragraph{First quaternary heading}


\section{Introduction}
xxxx

\section{Data and Method}
\subsection{Obs data}

\subsection{Methods}
\subsubsection{Model}

\subsubsection{Equations}
Figure \ref{fig:co2} show xxx

\begin{figure}[t]
 \centering
 \noindent\includegraphics[width=20pc,angle=0]{Samples/figure01.pdf}\\
 \caption{This is the first figure}\label{fig:co2}
\end{figure}

\begin{figure}[h]
 \centering
 \noindent\includegraphics[width=\textwidth,angle=0]{eqs_fig.png}\\
 \caption{This is the figure showing equations}\label{fig:eqs}
\end{figure}


There are three equations in Fig. \ref{fig:eqs}.

\begin{equation}
    \frac{\partial \mathbf{v}}{\partial t} + \mathbf{v} \cdot \nabla \mathbf{v} = - \alpha_0 \nabla p^\prime + B\mathbf{k} - f\mathbf{k} \times \mathbf{v}
\end{equation}

\begin{equation}
    \partial C / \partial t = \oint [-\zeta \mathbf{v}_h + w(\nabla \times \mathbf{v})_h] \cdot \mathbf{n dl}
\end{equation}

\begin{equation}
    \mathrm{FSS} = 1 - \frac{\frac{1}{N} \sum_{i=1}^N (P_f - P_o)^2}{\frac{1}{N} \sum_{i=1}^N P_f^2 + \frac{1}{N} \sum_{i=1}^N P_o^2}
\end{equation}

\subsubsection{Metrics}

\begin{table}[t]
\caption{This is a sample table caption and table layout.  Enter as many tables as
 necessary at the end of your manuscript. Table from Lorenz (1963).}\label{t1}
\begin{center}
\begin{tabular}{ccccrrcrc}
\hline\hline
$N$ & $X$ & $Y$ & $Z$\\
\hline
0000 & 0000 & 0010 & 0000 \\
0005 & 0004 & 0012 & 0000 \\
0010 & 0009 & 0020 & 0000 \\
0015 & 0016 & 0036 & 0002 \\
0020 & 0030 & 0066 & 0007 \\
0025 & 0054 & 0115 & 0024 \\
\hline
\end{tabular}
\end{center}
\end{table}


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% TABLES---INSERT NEAR IN-TEXT DISCUSSION
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%%  Enter tables near where they are discussed within the document. 
%%  Please place tables before/after paragraphs, not within a paragraph.
%%
%
%\begin{table}[t]
%\caption{This is a sample table caption and table layout.  Enter as many tables as
%  necessary at the end of your manuscript. Table from Lorenz (1963).}\label{t1}
%\begin{center}
%\begin{tabular}{ccccrrcrc}
%\hline\hline
%$N$ & $X$ & $Y$ & $Z$\\
%\hline
% 0000 & 0000 & 0010 & 0000 \\
% 0005 & 0004 & 0012 & 0000 \\
% 0010 & 0009 & 0020 & 0000 \\
% 0015 & 0016 & 0036 & 0002 \\
% 0020 & 0030 & 0066 & 0007 \\
% 0025 & 0054 & 0115 & 0024 \\
%\hline
%\end{tabular}
%\end{center}
%\end{table}

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% FIGURES---INSERT NEAR IN-TEXT DISCUSSION
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%%  Enter figures near where they are discussed within the document.
%%  Please place figures before/after paragraphs, not within a paragraph.
% %
%
%\begin{figure}[t]
%  \noindent\includegraphics[width=19pc,angle=0]{figure01.pdf}\\
%  \caption{Enter the caption for your figure here.  Repeat as
%  necessary for each of your figures. Figure from \protect\cite{Knutti2008}.}\label{f1}
%\end{figure}

\clearpage
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% ACKNOWLEDGMENTS
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\acknowledgments
%  Keep acknowledgments (note correct spelling: no ``e'' between the ``g'' and
% ``m'') as brief as possible. In general, acknowledge only direct help in
%  writing or research. Financial support (e.g., grant numbers) for the work done, 
%  for an author, or for the laboratory where the work was performed must be 
%  acknowledged here rather than as footnotes to the title or to an author's name.
%  Contribution numbers (if the work has been published by the author's institution 
%  or organization) should be placed in the acknowledgments rather than as 
%  footnotes to the title or to an author's name.

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% DATA AVAILABILITY STATEMENT
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% 
%
\datastatement
%  The data availability statement is where authors should describe how the data underlying 
%  the findings within the article can be accessed and reused. Authors should attempt to 
%  provide unrestricted access to all data and materials underlying reported findings. 
%  If data access is restricted, authors must mention this in the statement. See
%  {http://www.ametsoc.org/PubsDataPolicy} for more info.

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% APPENDIXES
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%
%% If only one appendix, use

%\appendix

%% If more than one appendix, use \appendix[<letter>], e.g.,

%\appendix[A] 

%% Appendix title is necessary! For appendix title:

%\appendixtitle{Title of Appendix}

%%% Appendix section numbering (note, skip \section and begin with \subsection)
%
% \subsection{First primary heading}

% \subsubsection{First secondary heading}

% \paragraph{First tertiary heading}


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% REFERENCES
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% Make your BibTeX bibliography by using these commands:
\bibliographystyle{ametsocV6}
\bibliography{references}


\end{document}