\documentclass[10pt]{article}

\usepackage{fullpage}
\usepackage{setspace}
\usepackage{parskip}
\usepackage{titlesec}
\usepackage[section]{placeins}
\usepackage{xcolor}
\usepackage{breakcites}
\usepackage{lineno}
\usepackage{hyphenat}





\PassOptionsToPackage{hyphens}{url}
\usepackage[colorlinks = true,
            linkcolor = blue,
            urlcolor  = blue,
            citecolor = blue,
            anchorcolor = blue]{hyperref}
\usepackage{etoolbox}
\makeatletter
\patchcmd\@combinedblfloats{\box\@outputbox}{\unvbox\@outputbox}{}{%
  \errmessage{\noexpand\@combinedblfloats could not be patched}%
}%
\makeatother


\usepackage{natbib}




\renewenvironment{abstract}
  {{\bfseries\noindent{\abstractname}\par\nobreak}\footnotesize}
  {\bigskip}

\titlespacing{\section}{0pt}{*3}{*1}
\titlespacing{\subsection}{0pt}{*2}{*0.5}
\titlespacing{\subsubsection}{0pt}{*1.5}{0pt}


\usepackage{authblk}


\usepackage{graphicx}
\usepackage[space]{grffile}
\usepackage{latexsym}
\usepackage{textcomp}
\usepackage{longtable}
\usepackage{tabulary}
\usepackage{booktabs,array,multirow}
\usepackage{amsfonts,amsmath,amssymb}
\providecommand\citet{\cite}
\providecommand\citep{\cite}
\providecommand\citealt{\cite}
% You can conditionalize code for latexml or normal latex using this.
\newif\iflatexml\latexmlfalse
\providecommand{\tightlist}{\setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}%

\AtBeginDocument{\DeclareGraphicsExtensions{.pdf,.PDF,.eps,.EPS,.png,.PNG,.tif,.TIF,.jpg,.JPG,.jpeg,.JPEG}}

\usepackage[utf8]{inputenc}
\usepackage[english]{babel}



\usepackage{float}








\begin{document}

\title{Data-Model Integration for Improved Prediction of River Corridor and
Watershed Function}



\author[1]{Timothy Scheibe}%
\author[2]{Xingyuan Chen}%
\author[2]{James Stegen}%
\author[3]{Maoyi Huang}%
\author[2]{Vanessa Garayburu-Caruso}%
\author[2]{Amy E. Goldman}%
\author[2]{Emily Graham}%
\author[2]{Zhangshuan Hou}%
\author[2]{Tim Johnson}%
\author[2]{Christopher Murray}%
\author[2]{William Nelson}%
\author[2]{William Perkins}%
\author[2]{Huiying Ren}%
\author[2]{Patrick Royer}%
\author[2]{Hyun-Seob Song}%
\author[2]{Christopher Strickland}%
\author[2]{Guzel Tartakovsky}%
\author[4]{Xuesong Zhang}%
\author[2]{Yue Zhu}%
\affil[1]{Pacific NW National Lab}%
\affil[2]{Pacific Northwest National Laboratory}%
\affil[3]{Pacific NW Nat'l Lab-Atmos Sci}%
\affil[4]{Joint Global Change Research Institute}%


\vspace{-1em}



  
  \date{May 17, 2024}


\begingroup
\let\center\flushleft
\let\endcenter\endflushleft
\maketitle
\endgroup





\selectlanguage{english}
\begin{abstract}
River corridors, the spatial domains around rivers in which river water
interacts with surrounding sediment and rock, are important components
of watersheds. They comprise extremely complex ecosystems: heterogeneous
at all spatial scales with strong temporal dynamics, coupled biological,
geochemical, and hydrologic processes, and ubiquitous human impacts. We
present several ways that our project, focused around the 75 km Hanford
Reach of the Columbia River but with multiple connections to other
systems, is addressing this challenge. These include 1) deployment of
intensive, automated sensor networks supplemented by data from the
Hanford Environmental Information System (HEIS) for hyporheic zone
monitoring 2) data assimilation of these and other data into models
using joint hydrologic and geophysical inversion, 3) integrating MASS2
model outputs and bathymetry data using machine learning to classify
hydromorphologic features, 4) a community-based effort to develop broad
understanding of organic carbon biogeochemistry and microbiomes in
diverse river systems, and 5) use of multi-`omics data to develop new
biogeochemical reaction networks. These underpin the incorporation of
process understanding and diverse data into high-resolution mechanistic
models, and employment of those models to develop reduced-order models
that can be applied at large scales while retaining the effects of local
features and processes. In so doing we are contributing to reduction of
uncertainties associated with major Earth system biogeochemical fluxes,
thus improving predictions of environmental and human impacts on water
quality and riverine ecosystems and supporting environmentally
responsible management of linked energy-water systems.%
\end{abstract}%



\sloppy




\selectlanguage{english}
\FloatBarrier
\end{document}

