This page is an interface for on-line qual2 implementation. Users upload sets of input files and then can run qual2 and then recover the output files.
View Uploaded Models using the link below. The link is to a directory of models. Each directory contains the multiple input and output files used by the on-line implementation of qual2 on this server. Users can also store other files (like documentation and reports) with the individual input models.
Run uploaded model (user needs to enter an I/O directory, directory must exist. Input and output file names are static (see the user guide below). The model directories can also store reports and other files as needed to support a modeling project. File size is limited to 2MB/file.
Code runs on host machine. Interface (this work) in progress. Need to write a user manual.
To add a new model you must login to the server to create a new directory, then upload the necessary files to the new directory. It is a two-step process; first create a new directory, then populate the directory.
Create New Directory You will login once here
Upload File(s) to New Directory You will login again here
The links below are to documentation for use of the on-line tool as well as the original modflow program
QUAL2 On-Line User Manual A user manual for running qual2 models using this server.
QUAL2 Manual A scanned copy of the original use (and technical) manual. the USGS website.
The links below are to source code used and binaries used for this on-line project.
q2e32x86-64.exe A compiled executible load module based on source code below. Compiled and tested on Intel-Xeon hosted by AWS. This is the load module used by QUAL2E On-Line.
q2e32arm.exe A compiled executible load module based on source code below. Compiled and tested on odroid-hc2; raspberry pi 3B+; raspberry pi 0. Input files are static and module must reside in same directory as input filesq2e32mac.exe A compiled executible load module based on source code below. Compiled for x86-64 MacOS computers (to be run from a terminal window). Input files are static and module must reside in same directory as input files.
qual2-fortran-source Source codes as single fortran files. File dates represent most recent compile. Source code is from mid 1990's.