The Computational Lab for Advanced Water Resources Informatics and Modeling https://clawiki.isnew.info/ 2026-04-21T22:12:53+00:00 https://clawiki.isnew.info/ https://clawiki.isnew.info/_media/wiki/logo.png text/html 2024-08-04T04:43:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/software/canopy/technical_manual?rev=1722746586&do=diff CanoPy technical manual CanoPy is the Python module for the Georgia Canopy Analysis 2009 project sponsored by the Georgia Forestry Commission (GFC). For further information about this project, please refer to the CanoPy page. This document outlines the uses and methodology of the functions contained within the CanoPy module. To learn how to use this module, please read the text/html 2025-09-10T00:44:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/wiki/syntax?rev=1757465058&do=diff Formatting Syntax DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing text/html 2026-04-09T06:36:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_compile_peakfq_on_linux?rev=1775716597&do=diff How to compile PeakFQ on Linux First, install the Intel Fortran Compiler. You can download the incomplete source code of PeakFQ from its website. Here, I'll use PeakFQ_7.5.1.src.zip. Visit its GitHub repository. #!/bin/sh # download source code wget https://water.usgs.gov/software/PeakFQ/code/7.5.1/PeakFQ_7.5.1.src.zip # unzip it mkdir -p ~/src unzip PeakFQ_7.5.1.src.zip -d ~/src cd ~/src mv PeakFQ_7.5.1.src/src/FORTRAN peakfq rm -rf PeakFQ_7.5.1.src cd peakfq # rename all filenames to lo… text/html 2026-03-11T01:23:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/file_naming_conventions?rev=1773192188&do=diff File naming conventions This page defines the filename and directory naming conventions used in lab repositories. These conventions apply to new repositories and new files. Existing repositories are not retroactively renamed unless there is a strong practical reason to do so. text/html 2024-08-04T04:48:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/software/canopy/tutorial?rev=1722746922&do=diff CanoPy tutorial CanoPy is the Python module for the Georgia Canopy Analysis 2009 project sponsored by the Georgia Forestry Commission (GFC). For further information about this project, please refer to the CanoPy page. This document explains detail steps for assessing canopy using the CanoPy module and a provided sample data set. To learn more about this module, please read the text/html 2024-09-20T14:23:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/q_as/start?rev=1726842237&do=diff Q&As Column appending problem * Author: Abdullah Azzam * Data: How do you append a new column to an object file from a source file? The object file is for a certain coordinate and contains the timeseries of multiple climatic parameters. The source file vs.txt text/html 2024-07-21T15:50:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_merge_csv_files_in_the_current_directory?rev=1721577054&do=diff How to merge CSV files in the current directory # set a variable to know if a file is the first one # because we don't want to skip the head line from the first file first=1 # for each of *.csv file names, assign it to i for i in *.csv; do # if you repeat this script, we don't want to merge # the previously merged file again if [ "$i" = "merged.csv" ]; then # skip this file continue fi # if this file is first if [ $first -eq 1 ]; then # print everything cat "$i" … text/html 2024-09-24T13:35:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_download_features_using_the_arcgis_rest_api?rev=1727184906&do=diff How to download features using the ArcGIS REST API This script requires jq. #!/bin/sh if [ $# -lt 2 ]; then echo "Usage: download_arcgis_rest_features.sh REST_URL output" exit fi # URL for an ArcGIS REST API rest_url=$1 # output filename output=$2 # prefix prefix=$(echo $output | sed 's/\..*//') # starting record offset offset=0 # max record count count=2000 url="$rest_url/query" # required parameters url="$url?f=geojson" url="$url&where=1%3D1" url="$url&outFields=*" url="$url&result… text/html 2026-04-18T20:41:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_install_tex_live_on_linux?rev=1776544883&do=diff How to install TeX Live on Linux Slackware installs TeX Live by default. However, extra packages and documentation require root permissions to install (texlive-extra and texlive-docs), and they are not a full installation. This HOWTO explains how to install TeX Live as a non-root user. text/html 2026-04-09T06:33:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_compile_grass_on_slackware?rev=1775716424&do=diff How to compile GRASS on Slackware This HOWTO explains how to compile GRASS on Slackware. # switch to root su - # create postgres group and user for postgresql, one of pdal dependencies groupadd -g 209 postgres useradd -u 209 -g 209 -d /var/lib/pgsql postgres # install dependency libraries; # build queuefiles, not packages, to automatically build any other dependencies sbopkg -k -i "proj gdal pdal blas lapack" # switch to non-root exit # clone github repositories mkdir -p ~/src cd ~/src gi… text/html 2026-04-09T06:34:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_compile_modflow_6_on_slackware?rev=1775716481&do=diff How to compile MODFLOW 6 on Slackware MODFLOW 6 is parallelized using the Message Passing Interface (MPI) and the Portable, Extensible Toolkit for Scientific Computation (PETSc). This HOWTO explains how to compile these dependencies and MODFLOW 6 on Slackware. # switch to root su - # install openmpi and python3-numpy; petsc requires python3-numpy and OpenBLAS; # build queuefiles, not packages, to automatically build any other dependencies sbopkg -k -i "openmpi python3-numpy OpenBLAS" # down… text/html 2026-04-09T06:37:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_compile_qgis_on_slackware?rev=1775716672&do=diff How to compile QGIS on Slackware Install GRASS first. # switch to root su - # replace USERNAME with your non-root username who installed GRASS if ! echo $PKG_CONFIG_PATH | grep -q /home/USERNAME/local/share/pkgconfig; then echo 'export PKG_CONFIG_PATH="$HOME/local/share/pkgconfig:$PKG_CONFIG_PATH"' > ~/.bash_profile . ~/.bash_profile fi echo 'export LD_LIBRARY_PATH="$HOME/src/grass/dist.x86_64-pc-linux-gnu/lib:$LD_LIBRARY_PATH"' > ~/.bash_profile . ~/.bash_profile # create postgres gro… text/html 2026-03-03T22:48:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_install_micromamba?rev=1772578135&do=diff How to install micromamba On UN*X # install micromamba curl -L https://micro.mamba.pm/install.sh | env \ BIN_FOLDER="$HOME/local/bin" \ PREFIX_LOCATION="$HOME/opt/micromamba" \ sh # create an alias echo "alias mm=micromamba" >> ~/.bashrc # source micromamba . ~/.bashrc text/html 2026-04-09T06:35:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_install_hec-ras_on_linux?rev=1775716535&do=diff How to install HEC-RAS on Linux Login to the Linux machine. In this example, we use NMSU's Discovery node discovery-l2: # connect to the NMSU network using either Wi-Fi or VPN ssh NMSU_username@discovery-l2 # type your NMSU password Download the text/html 2024-08-04T04:12:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/projects/fast_flow_accumulation?rev=1722744738&do=diff Fast flow accumulation This project will improve the speed of flow accumulation. MEFA Preliminary results * Systems * Linux 4.14.39 with SSD and 16GB RAM on Yoga 370 * ArcGIS on UNG Windows with SSD and 32GB RAM * Data: Texas drain raster from text/html 2024-08-04T05:06:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/software/canopy/start?rev=1722747968&do=diff CanoPy CanoPy GitHub repository CanoPy is the Python module for the Georgia Canopy Analysis 2009 project sponsored by the Georgia Forestry Commission (GFC). To learn how to use this module, please read the CanoPy user manual and CanoPy tutorial. For technical details, refer to the CanoPy technical manual. Introduction We developed this module to conduct the Georgia statewide canopy analysis study using the 2009 text/html 2026-04-09T06:38:39+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_install_the_intel_fortran_compiler_on_linux?rev=1775716719&do=diff How to install the Intel Fortran Compiler on Linux Go to their website and download the latest version. For this HOWTO, I used l_fortran-compiler_p_2024.2.1.80_offline.sh. I suggest an offline version. # download the installer wget https://registrationcenter-download.intel.com/akdlm/IRC_NAS/5e7b0f1c-6f25-4cc8-94d7-3a527e596739/l_fortran-compiler_p_2024.2.1.80_offline.sh # make it executable chmod a+x l_fortran-compiler_p_2024.2.1.80_offline.sh # install ./l_fortran-compiler_p_2024.2.1.80_of… text/html 2024-08-04T04:28:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/projects/doe_keylogic_pareto?rev=1722745723&do=diff DOE KeyLogic PARETO Workspace DOE NETL PARETO through KeyLogic 2023-2024 projects text/html 2025-06-01T13:27:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/projects/reports/start?rev=1748784442&do=diff Reports * [NM WRRI Procedural and Editorial Guidelines for Principal Investigators] (October 2020) (link) NMDOT CAMP Workspace * [New Mexico Statewide Hydrologic-Hydraulic Modeling for Culvert Capacity Analysis (Cho et al., 2025)] (Submitted on May 31, 2025) (source) USGS WRRA 104b NM drought vulnerability Workspace * [Progress Report - New Mexico Statewide Drought Vulnerability Analysis Under Future Climate Change Scenarios Using a Physically-Based Coupled Model (Cho and Azzam, 202… text/html 2024-08-04T04:43:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/software/canopy/user_manual?rev=1722746586&do=diff CanoPy user manual CanoPy is the Python module for the Georgia Canopy Analysis 2009 project sponsored by the Georgia Forestry Commission (GFC). For further information about this project, please refer to the CanoPy page. This document explains how to use the CanoPy module. For technical details, please read the CanoPy technical manual. Also refer to the CanoPy tutorial. Authors text/html 2025-06-11T19:24:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/literature?rev=1749669892&do=diff Literature * Understanding the Monte Carlo Markov Chain: A Key to Bayesian Inference * GLOBGM v1.0: a parallel implementation of a 30 arcsec PCR-GLOBWB-MODFLOW global-scale groundwater model * A near-global, high resolution land surface parameter dataset for the variable infiltration capacity model * New Mexico's Climate in the 21st Century: A Great Change is Underway * Climate Change in New Mexico Over the Next 50 Years: Impacts on Water Resources * New Mexico Universities Working … text/html 2026-03-11T01:27:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/start?rev=1773192471&do=diff Welcome to CLAWRIM Wiki The Computational Lab for Advanced Water Resources Informatics and Modeling (CLAWRIM) is Dr. Huidae Cho's research group in the Department of Civil Engineering at New Mexico State University (NMSU). Their research focuses on the broad applications of Geographic Information Systems (GIS) and computational methods to water resources informatics and modeling. They use this wiki site to share project information and document their research for internal collaboration. Check <… text/html 2026-02-28T14:53:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_convert_latex_to_qmd?rev=1772290389&do=diff How to convert LaTeX to QMD # convert tex to tempory qmd pandoc main.tex --to=markdown+tex_math_dollars+raw_tex --wrap=none -o main.tmp # extract citations grep -oE '@\{[^}]+\}|@[A-Za-z0-9_:/.-]+' main.tmp | sed 's/[@{}]//g; s/^/\\citation{/; s/$/}/' | sort -u > refs.keys # extract cited bib entries only bibtool -x refs.keys --preserve.key.case=on -i full.bib -o references.bib # add yaml header (cat<<'EOT' --- title: "TITLE" format: html: toc: true number-sections: true pdf:… text/html 2024-07-21T15:52:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_count_non-null_records_in_a_column_in_a_csv_file?rev=1721577137&do=diff How to count non-null records in a column in a CSV file tail -n +2 merged.csv | sed 's/"//g; s/,/ /g' | awk '{ if($57 != "") count++ } END{ print count }' text/html 2024-07-21T15:51:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_find_the_order_of_a_column_in_a_csv_file?rev=1721577094&do=diff How to find the order of a column in a CSV file head -1 merged.csv | sed 's/"//g; s/,/ /g' | awk '{ for(i=1; i<=NF; i++) if($i == "TOBS") print i }' text/html 2026-01-31T18:28:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_install_clink_on_windows?rev=1769884082&do=diff How to install Clink on Windows Clink is a powerful command-line editing utility for Windows. * Download the latest ZIP file from <https://github.com/chrisant996/clink/releases>. * Uncompress it to C:\opt\clink. * Start cmd.exe and run: C:\opt\clink\clink_x64.exe autorun install echo @echo off>%LOCALAPPDATA%\clink\clink_start.cmd text/html 2024-07-21T16:00:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/howtos/how_to_use_shell_scripting_on_windows?rev=1721577637&do=diff How to use shell scripting on Windows * Download busybox.exe from <https://frippery.org/busybox/>. * Create C:\opt\bin * Copy busybox.exe to C:\opt\bin * Start busybox.exe C:\opt\bin\busybox.exe sh -l text/html 2024-07-21T15:01:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/huidae_cho?rev=1721574088&do=diff Huidae Cho, Ph.D., GISP, PE (MD), CFM, M.ASCE Research . Teaching . Consulting . Publications . Private Dr. Huidae Cho is an Associate Professor in the Department of Civil Engineering at New Mexico State University (NMSU). He previously served as an Assistant Professor of Geospatial Science and Computing in the Institute for Environmental and Spatial Analysis (IESA) at the University of North Georgia (UNG). He is also a senior GIS developer and GRASS GIS developer. He worked as a water reso…