\sir2016-5116\readme1st.txt Data Release: MODFLOW and MODFLOW Conduit Flow Process data sets for simulalation experiments of the Woodville Karst Plain, near Tallahassee, Florida with three different approaches and different stress periods, by Eve L. Kuniansky (http://dx.doi.org/10.5066/F7PK0D87) Model Archive: Simulating Groundwater Flow in Karst Aquifers with Distributed Parameter Models—Comparison of Equivalent Porous Media and Hybrid Flow Approaches, by Eve L. Kuniansky (http://dx.doi.org/10.3133/sir20165116) ---------------------------------------------------------------------------------------------------------- 06/03/2016 archive created by Eve Kuniansky and submitted for review 06/10/2016 archive modified based on review by Melinda Lohman Caribbean-Florida Water Science Center 06/17/2016 archive modified based on review by Martha Watt, New Jersery Water Science Center 06/27/2016 archive modified based on review by Devin Galloway, Water Science Field Team, Water Mission Area 08/10/2016 archive modified based on SIR approval and updated with final DOI for SIR ---------------------------------------------------------------------------------------------------------- BACKGROUND INFORMATION AND PREVIOUS PUBLICATIONS DOCUMENTING SOME OF THE MODEL DEVELOPMENT AND CALIBRATION USED FOR THESE SCENARIOS: Three model approaches were applied to the Woodville Karst Plain near Tallahassee, FL. All models are based on the model calibrated and published in: Davis, J. H., Katz, B.G., and Griffin, D.W., 2010, Nitrate-N Movement in Groundwater from the Land Application of Treated Municipal Wastewater and Other Sources in the Wakulla Springs Springshed, Leon and Wakulla Counties, Florida, 1966-2018: U.S. Geological Survey Scientific Investigations Report 2010-5099, 90 p. The Davis and others (2010) report has its own archive stored currently at the Caribbean-Florida Water Science Center under SIR2010-5099 and not part of this data release. The archive for Davis and others, 2010 did not have the 52-day storm event that is stored within this archive. Hal Davis originally ran his model in MODFLOW-2000 on a PC platform. Nor does the archive for SIR2010-5099 have the Hybrid Model developed by Josue J. Gallegos a graduate student at Florida State University in Tallahassee, Florida who was assisted in this modeling effort by Hal Davis, Eve Kuniansky, and Barclay Shoemaker. The hybrid model had been documented in the following two publications: Gallegos, J.J., 2011, Modeling Groundwater Flow in Karst Aquifers: an evaluation of MODFLOW-CFP at a laboratory and sub-regional scale. Master’s Thesis, Florida State University,Tallahassee, Florida. Gallegos, J.J., Hu, B.X., and Davis, Hal, 2013, Simulating flow in karst aquifers at laboratory and sub-regional scales using MODFLOW-CFP: Hydrogeology Journal, vol. 21, p. 1749-1760. The simulations conducted with the hybrid model is included with this data release. --------------------------------------------------------------------------------------------------------- SIR2016-5116 Description: ----------- The underlying directories contain all of the input and output files for the simulations described in the report, including source code for MODFLOW-2000 VERSION 1.19.01 03/25/2010, MODFLOW-2005 VERSION VERSION 1.11.00 8/8/2013, MODFLOW-CFP VERSION 1.8.00_cfp 02/23/2011, MODFLOW-CFP VERSION modified to allow transient specified head at a tube node, and ZONEBUDGET (v 3.01). Additionally, proivided of convenience within the /bin folder are the executable files compiled for personal computer using Windows operation system 7 64-bit. In reviews of the archive, one testor had problems with one of the executable files. If that occurs, the release version in the /source folder also contains the executable. Descriptions of the data in each subdirectory are given to facilitate understanding of this data release. Files descriptions are provided for select files to provide additional information that may be of use for understanding this data release. The model simulations were run with multiple variations of USGS releases of MODFLOW (see first paragraph), with the exception of a modification of MODFLOW-CFP used for the transient hybrid model run (MODFLOW-CFP mode 1). This modification did not change any internal computations for the block-centered flow or pipe flow computations and was done to allow a specified pipe node head to change on each stress period rather than be constant for the entire simulation and documented in the source code for that version. Support is provided for correcting errors in the data release and clarification of the modeling conducted by the U.S. Geological Survey. Users are encouraged to review the complete model documentation reports: (http://pubs.usgs.gov/sir/2010/5099/) to understand the purpose, construction, and limitations of the original model, (http://dx.doi.org/10.3133/sir20165116) for a description of the simulation of the scenarios included in this data release. Reconstructing the data release from the online data release: ------------------------------------------------------------- This data release is available from: http://dx.doi.org/10.5066/F7PK0D87 The models will run successfully only if the original directory structure is correctly restored. The data release is broken into several pieces to reduce the likelyhood of download timeouts. Small files (readme1st.txt and modelgeoref.txt) are available as uncompressed files. Create the top level directory and move readme1st.txt and modelgeoref.txt under that directory. All other files are zipped at the subdirectory level. For example, the files in the "georef" subdirectory are zipped into a zip file named "georef.zip" under a folder named georef. So extract the entire folder retaining the folder name under the top level directory. All zip files have the correct folder name and subfolders and should be unzipped into the top level directory retaining the directory structure within each .zip file. The highest-level directory structure of the original data release is: SIR2016-5116/ ancillary/ bin/ georef/ model/ output/ source/ The full directory structure of the data release and the files within each subdirectory are listed below after the system requirement section. -------------------------------------------------------------------------------------------------- System requirements: -------------------- The models contained in this data release were run using the executables in the bin.zip file in this data release. They were compiled for person computer with various Windows operatiing systems (see the release notes with each MODFLOW source release in source.zip). The simulations were run on a presonal computer with 16MB Random Access Memory (RAM). Windows operating systems (OS): o 64-bit Windows 7 OS (Service Pack 1) Running the model(s): --------------------- As long as the folders are uncompressed and organized as described above on a Windows based personal computer that meets the system requirements, then all that is necessary to run one of the model runs is to go to the folder \model\runnamedesired and double click on the file with the .bat extension. This has the relative path to the correct executable within the \bin folder and will open up a command line window and request the MODFLOW name file (file with extension .nam). If the correct .nam file is typed the run will start. -------------------------------------------------------------------------------------------------- DESCRIPTION OF FILES AND FOLDERS WITHIN THIS DATA RELEASE: Files: ----- readme1st.txt - This ASCII file which documents the structure of the data release. modelgeoref.txt - ASCII file with corners of MODFLOW model grid in geographic coordinates, decimal degrees in NAD83 Datum. \ancillary DESCRIPTION: ----------- This directory contains useful information related to these simulation scenarios. SUBDIRECTORY DESCRIPTION: \additional_references: copy of SIR2010-5099, Gallegos and others, 2013 and draft of Gallegos, 2011 as .pdf \cfpm2tests: file in various format showing difference in total drain (springs) \hybrid_fit: from Josue Gallegos images and spreadsheet in several format with fit results \shape: from Josue Gallegos shapefiles from his simulations \Spring_Wakulla_flow_USGS: From Hal Davis measured springflow at Spring Creek and Wakulla from 2008 \springcreek_storm: Also from Hal Davis documenting the final freshwater discharge for storm even in 2008 \storm_fit: Files show fit to Wakulla for all 3 for 52-day storm event and also some checks that 2016 rerun matched older runs conducted in 2011 \Wakulla_storm: final storm observed data for Wakulla Springs ZIP Files: ---------- ancillary.zip \bin DESCRIPTION: This folder has the compiled MODFLOW model software for PC. See readme_bin.txt in \bin directory for more information EXECUTABLE FILE DESCRIPTION: mf2007.exe (MODFLOW-CFP VERSION 1.2.01_cfp 01/17/2007-old original version executable) mf2k.exe (MODFLOW-2000 VERSION 1.19.01 03/25/2010) mf2005.exe (MODFLOW-2005 VERSION VERSION 1.11.00 8/8/2013) mf2005cfp.exe (MODFLOW-CFP VERSION 1.8.00_cfp 02/23/2011) cfpv2_tnh.exe (MODFLOW-CFP VERSION modified to allow transient specified head at a tube node) zonbud.exe -- ZONEBUDGET version 3.01 ZIP Files: ---------- bin.zip georef/ Description: ----------- This directory a shapefile defining the active and inactive areas of the model documented in the report. doi: 10.3133/sir20165116 ZIP Files: ---------- georef.zip model/ Description: ----------- This directory contains contains all of the input files for the scenarios and testing of approaches documented in the report. doi: 10.3133/sir20165116 The 18 model runs in individual folders described below: SUBDIRECTORY DESCRIPTIONS: ------------------------- \mf2k_SS1966_2018 --This folder has the final input files from Hal Davis for stressed steady-state run average conditions from 1966-2018. (MODFLOW-2000 version 1.19.01) \cfpm1_SS1966_2018 --This folder has the final input files created by Eve Kuniansky for MODFLOW-CFP mode 1 Hybrid model for stressed steady-state run average conditions from 1966-2018. (MODFLOW-CFP VERSION 1.2.01_cfp 01/17/2007) \cfpm2_SS1966_2018 --This folder has the final input files created by Eve Kuniansky for MODFLOW-CFP mode 2 turbulence in layer 2 for stressed steady-state run average conditions from 1966-2018. (MODFLOW-CFP VERSION 1.2.01_cfp 01/17/2007) \hypo_SS1966_2018 --This folder has the final input files created by Eve Kuniansky for a hypothetical model of area with MODFLOW-2005 if the high K cells set at conduits are lowered to background rock matrix K. (MODFLOW-2005 VERSION 1.11.00 8/8/2013) \mf2k_storm --This folder has the 52-day storm event MODFLOW-2000 input files created by Hal Davis with the start date of August 13, 2008 for the simulation. The original files were created with GMS softwaer and were converted to standard MODFLOW-2000 files by Eve Kuniansky 12/22/2010 using Groundwater Vistas software. (MODFLOW-2000 version 1.19.01) \cfpm2_storm --This folder has the final MODFLOW-CFP mode 2 input files for the 52-day storm event stress period \cfpm1_storm --This folder has the final MODFLOW-CFP mode 1 (hybrid model) input files for the 52-day storm event developed Conduit network by Josue J. Gallegos a graduate student at Florida State University in Tallahassee, Florida who was assisted in this modeling effort by Hal Davis, Eve Kuniansky, and Barclay Shoemaker. (--rerun in 2016 with U.S. Geological Survey MODFLOW-2005-cfpv2_tnh.exe with specified heads at pipe node that can change at each stress period, additionally the reserve and commit stack increased to 9999999 -- This is a minor modification of reading CFP mode 1 file for reading and storing transient specified head at a node for each stress period. No change to internal flow and transport for transient hybird model run. \cfpm2test1 --This folder uses CFP mode 2 average conditions 81 10-day stress periods (LRE 2000 URE 3000) parameters used \cfpm2test2 --This folder uses CFP mode 2 average conditions 81 10-day stress periods (LowerRE 200 UpperRE 300 parameters used) \cfpm2test3 --This folder uses CFP mode 2 average conditions 81 10-day stress periods (LowerRE 1000 UpperRE 1001 parameters used) \cfpm2test4 --This folder uses CFP mode 2 average conditions 81 10-day stress periods (LowerRE 500 UpperRE 501 parameters used) \cfpm2test5 --This folder uses CFP mode 2 average conditions 81 10-day stress periods (LowerRE 100 UpperRE 101 parameters used) \cfpm2test6 --This folder uses CFP mode 2 average conditions 81 10-day stress periods (LowerRE 10 UpperRE 11 parameters used) \cfpm1_SS_WKP_1991--final trial and error steady-state calibration by Josue Gallegos for 1991 period target shape file in ancillary/shape/cfpm1_calibrated_SS/cfpm1_SS_WKP_1991 \cfpm1_SS_WKP_2006--final trial and error steady-state calibration by Josue Gallegos for 2006 period target shape file in ancillary/shape/cfpm1_calibrated_SS/cfpm1_SS_WKP_2006 \cfpm1_SS_WKP_tracer--final trial and error steady-state calibration by Josue Gallegos for tracer period \mf2k_1966_2018_TR--final MF2k files from Hal Davis for transient 1966-2018 simulation documented in Davis and others, 2010. \cfpm2_1966_2018_TR--MODFLOW-CFP mode 2 run for transient 1966-2018 simulation--same parameters as cfpm2_storm--turbulence minor and results in minor change to water budget and cannot observe change in head graphically. Comparison of flow at Wakulla spring indicate avearge flow difference 1.6 percent. With predominantly annual stress periods turbulence has minor affect on spring discharge and total water budgets and simulated heads. \output Description: ----------- This directory has 18 subfolders with model output for input files in \model subfolder with naming convention of output. prefix. SUBFOLDERS: \output.cfpm1_SS_WKP_1991 \output.cfpm1_SS_WKP_2006 \output.cfpm1_SS_WKP_tracer \output.cfpm1_SS1966_2018 \output.cfpm1_storm \output.cfpm2_1966_2018_TR \output.cfpm2_SS1966_2018 \output.cfpm2_storm \output.cfpm2test1 \output.cfpm2test2 \output.cfpm2test3 \output.cfpm2test4 \output.cfpm2test5 \output.cfpm2test6 \output.hypo_SS1966_2018 \output.mf2k_1966_2018_TR \output.mf2k_SS1966_2018 \output.mf2k_storm ZIP Files: ---------- output.zip source/ Description: ----------- This actually has USGS distribution .zip files that contains the source fortran code and documentation. FILES: Description: ----------- CFPv1.8.00-rel20110223.zip -- from USGS CFPV1.8 cfpv2_tnh.zip -- source for transient specified head modification used for transient hybrid model run mf2k.1_19.zip -- from USGS MODFLOW-2000 version 1.19 MF2005.1_11.zip -- from USGS MODFLOW-2005 version 1.11 Zonbud.3_01.zip -- from USGS ZONEBUDGET 3.01 ZIP Files: ---------- source.zip