The Computational Lab for Advanced Water Resources Informatics and Modeling https://clawiki.isnew.info/ 2026-04-22T00:31:50+00:00 https://clawiki.isnew.info/ https://clawiki.isnew.info/_media/wiki/logo.png 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 2026-04-09T06:33:44+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 2024-08-04T05:06:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/projects/efficient_longest_flow_path_algorithm?rev=1722747968&do=diff Efficient longest flow path algorithm Workspace r.accumulate \[ \def\LFP{\overrightarrow{\text{LFP}}} \def\FP{\overrightarrow{\text{FP}}} \def\FL{\text{FL}} \def\DFL{\text{DFL}} \def\UFL{\text{UFL}} \def\LFL{\text{LFL}} \] A flow path $\FP_i$ is the watercourse between a pair of two points $i$ within the watershed and the longest flow path $\LFP$ is defined as \[ \LFP\in\left\{\FP_i\;:\;\left|\FP_i\right|\geq\left|\FP_j\right|\;\forall i\neq j\right\}. \] The longest flow path plays an… 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 2024-08-04T04:12:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/owen_smith?rev=1722744743&do=diff Owen Smith Environmental Spatial Analysis Student at the University of North Georgia Contact * Email: <ocsmit7654@ung.edu> * GitHub * Portfolio * Portfolio (broken) Education University of North Georgia * Currently enrolled as a B.S. undergraduate student in the Institute for Environmental & Spatial Analysis at the University of North Georgia. Current projects * text/html 2024-08-04T04:28:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/projects/traffic_simulation?rev=1722745724&do=diff Traffic simulation Workspace GitHub repository Demo for 100 cars per day projects 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 2024-08-04T04:43:06+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 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 2026-01-31T18:28:02+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 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 2024-08-19T02:51:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/abdullah_azzam?rev=1724035894&do=diff Abdullah Azzam Civil Engineering Graduate Student at New Mexico State University Contact * Email: <abdazzam@nmsu.edu> * GitHub: <https://github.com/mabdazzam> Education * Ph.D. Student, Civil Engineering, New Mexico State University, Spring 2024-Present Projects students text/html 2024-08-04T05:13:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/baokun_li?rev=1722748431&do=diff Baokun Li Computer Science Graduate Student at New Mexico State University Contact * GitHub: <https://github.com/asiadataminer> Education * M.S. Student, Computer Science, New Mexico State University, 2022-2024 Past projects * hydrologic_forecasting students text/html 2024-08-19T02:52:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/c_template?rev=1724035967&do=diff NAME Civil Engineering Graduate Student at New Mexico State University Contact * Email: <USERNAME@nmsu.edu> * GitHub: <https://github.com/USERNAME> Education * M.S. or Ph.D. Student, Civil Engineering, New Mexico State University, SEMESTER YEAR-Present Projects students text/html 2024-11-26T05:49:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/hari_shreesh?rev=1732600195&do=diff Hari Shreesh Civil Engineering Graduate Student at New Mexico State University Contact * Email: <shreeshh@nmsu.edu> * GitHub: <https://github.com/hshreesh> Education * M.S. Student, Civil Engineering, New Mexico State University, Fall 2024-Present Projects students text/html 2025-01-24T04:09:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/madan_pokhrel?rev=1737691750&do=diff Madan Pokhrel Civil Engineering Graduate Student at New Mexico State University Contact * Email: <mpokhrel@nmsu.edu> * GitHub: <https://github.com/pokhrelmadan> Education * Ph.D. Student, Civil Engineering, New Mexico State University, SEMESTER YEAR-Present Projects students text/html 2024-11-18T17:20:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/mahesh_maddineni?rev=1731950423&do=diff Mahesh Maddineni Computer Science Graduate Student at New Mexico State University Contact * Email: <mahesh98@nmsu.edu> * GitHub: <https://github.com/Mahesh1998> Education * M.S. Student, Computer Science, New Mexico State University, Spring 2023-Present TODOs </ifauth> students text/html 2024-08-19T02:52:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/nelson_kandel?rev=1724035927&do=diff Nelson Kandel Civil Engineering Graduate Student at New Mexico State University Contact * Email: <kandeln@nmsu.edu> * GitHub: <https://github.com/KandelN> Education * M.S. Student, Civil Engineering, New Mexico State University, Fall 2024-Present Projects students text/html 2024-08-19T02:51:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/s.m._asaduzzaman_reshad?rev=1724035905&do=diff S.M. Asaduzzaman Reshad Civil Engineering Graduate Student at New Mexico State University Contact * Email: <sreshad@nmsu.edu> * GitHub: <https://github.com/sreshad> Education * M.S. Student, Civil Engineering, New Mexico State University, Fall 2023-Present Projects students text/html 2024-08-19T02:51:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/lab_members/ujjwal_marasini?rev=1724035883&do=diff Ujjwal Marasini Civil Engineering Graduate Student at New Mexico State University Contact * Email: <um@nmsu.edu> * GitHub: <https://github.com/UjjwalMarasini> Education * Ph.D. Student, Civil Engineering, New Mexico State University, Fall 2024-Present Projects students 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/projects/open_source_canopy_classification?rev=1722747968&do=diff Open source canopy classification Workspace [Downtown Atlanta, GA classified] This project is parallel research to the GFC canopy assessment by Owen Smith for Dr. Cho's GISC 4903 - Special Topics in GIS . Its focus is on creating an open source canopy classification system designed specifically to utilize NAIP imagery within an efficient Python module built on Scikit-learn, GDAL, and 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 2024-07-21T15:03:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/academic_opportunities/2021?rev=1721574194&do=diff 2021 academic opportunities ASABE 2021 International Symposium on Soil Erosion Research under a Changing Climate * <https://www.asabe.org/21SoilErosion> * Abstracts due by Saturday, February 15, 2020 * Sunday, January 10--Friday, January 15, 2021 * Punta Borinquén Resort, Aguadilla, Puerto Rico 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 2024-08-04T04:12:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/projects/efficient_delineation_of_a_large_number_of_watersheds?rev=1722744738&do=diff Efficient delineation of a large number of subwatersheds This project aims to develop and implement an efficient algorithm for delineating a large number of watersheds. It will deliver an open-source hydrology tool. MESHED projects text/html 2025-09-10T00:44:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://clawiki.isnew.info/wiki/dokuwiki?rev=1757465058&do=diff DokuWiki wiki:dokuwiki DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database. It is loved by users for its clean and readable Formatting Syntax. The ease of maintenance, backup and integration makes it an administrator's favorite. Built in