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HEC publications provide documentation on HEC's computer software, hydrologic engineering and planning analysis procedures, project studies,
seminars, training documents, and research documents. These publications are available for printing (see Publications to Download below).
Official publications of the Corps of Engineers, such as Engineer Regulations (ER) and Engineer Manuals (EM) etc., can be obtained from the US Army Corps of Engineers
Publications of the Headquarters web site.
Publication Downloads
Adobe Acrobat Reader DC or higher is required to view these documents. The current version of the reader is free and available on
the Adobe Acrobat website.
Administrative Documents:
Computer Program Documents:
Computer Program Documentation for applications currently distributed by HEC:
- CPD-1a, HEC-1 User's Manual
- CPD-2, HEC-2 User's Manual
- CPD-5, HEC-5 User's Manual
- CPD-6, HEC-6 User's Manual
- CPD-13, HEC-FFA User's Manual
- CPD-30, EAD User's Manual
- CPD-31, HEC-IFH User's Manual
- CPD-57, HECLIB Volume 2: HECDSS Subroutines
- CPD-58, HECLIB Volume 1: HECLIB Subroutines
- CPD-66, UNET One-Dimensional Unsteady Flow Through a Full Network of Open Channels User's Manual
- CPD-68, HEC-RAS User's Manual
- CPD-68A, HEC-RAS 2D Modeling User's Manual
- CPD-69, HEC-RAS Reference Manual
- CPD-70, HEC-RAS Applications Guide
- CPD-72, HEC-FDA User's Manual
- CPD-72a, HEC-FDA Technical Reference Manual
- CPD-74A, HEC-HMS User's Manual
- CPD-74B, HEC-HMS Technical Reference Manual
- CPD-74C, HEC-HMS Applications Guide
- CPD-74D, HEC-HMS Quick Start Guide
- CPD-77, HEC-GeoHMS User's Manual
- CPD-79, HEC-DSSVue User's Manual
- CPD-80A, HEC-EFM Quick Start Guide
- CPD-82, HEC-ResSim User's Manual
- CPD-82a, HEC-ResSim Quick Start Guide
- CPD-83, HEC-GeoRAS User's Manual
- CPD-84, HEC-RPT User's Manual
- CPD-86, HEC-SSP User's Manual
- CPD-88, HEC-WAT User's Manual
- CPD-89, HEC-GridUtil User's Manual
- CPD-91, HEC-GeoDozer User's Manual
The following Computer Program Documentation is provided as reference material. HEC no longer distributes these computer programs.
- CPD-4, HEC-4 User's Manual
- CPD-5Q, HEC-5 Simulation of Flood Control and Conservation Systems; Appendix on Water Quality Analysis; Sep 1986
- CPD-7, STORM Storage, Treatment, Overflow Runoff Model User's Manual
- CPD-8, WQRRS Water Quality for River-Reservoir Systems User's Manual
- CPD-11, Thermal Simulation of Lakes User’s Manual (THERMS)
- CPD-12, Statistical and Graphical Analyses of Stream Water Quality Data User’s Manual (SGSWQ)
- CPD-15, GEDA Geometric Elements From Cross Section Coordinates; User's Manual; Oct 1981
- CPD-25, RESYLD Reservoir Yield; User's Manual; Aug 1966 (Revised Nov 1981)
- CPD-27, Regional Frequency Computation User’s Manual (REGFQ)
- CPD-32, Multiple Linear Regression User’s Manual (MLRP)
- CPD-46, Probable Maximum Storm (Eastern United States) User’s Manual (HMR52)
- CPD-48, AGDAM, Agricultural Flood Damage Analysis User's Manual
- CPD-52, WEATHER User’s Manual
- CPD-63, Statistical Analysis of Time Series Data User's Manual (STATS)
- CPD-64, Utility Program for Mathematical Manipulation of HEC-DSS Data (DSSMATH)
International Hydrologic Decade (IHD) Volumes:
The IHD volumes contain references (appendices) to computer programs that may be obsolete and no longer supported by the
Hydrologic Engineering Center.
The best way to download these files is to do a right-click, "Save Target As..." on the link so that you may
select a location to save the PDF. Simply clicking on the link is not recommended.
Warning: Some of these files are big.
Individual Volumes:
- Volume 1, Requirements and General Procedures (26.3MB)
- Volume 2, Hydrologic Data Management (9.55MB)
- Volume 3, Hydrologic Frequency Analysis (11.2MB)
- Volume 4, Hydrology Analysis (7.12MB)
- Volume 5, Hypothetical Floods (11.9MB)
- Volume 6, Water Surface Profiles (6.15MB)
- Volume 7, Flood Control by Reservoirs (30.2MB)
- Volume 8, Reservoir Yield (8.56MB)
- Volume 9, Reservoir System Analysis for Conservation (5.86MB)
- Volume 10, Principles of Ground-Water Hydrology (17.1MB)
- Volume 11, Water Quality Determinations (8.47MB)
- Volume 12, Sediment Transport (20.3MB)
Complete Set:
Project Reports:
- PR-1, Phase 1 Oconee Basin Pilot Study Trail Creek Test
- PR-2, Chattahoochee River Water Quality Analysis
- PR-3, Feasibility Studies for Small Scale Hydropower Additions
- PR-4 Series, Preliminary Inventory of Hydropower Resources
- PR-5, Pennypack Creek Water Quality Study
- PR-6, Simulation of Streamflow Regulation Effects on the Water Quality of the Allegheny River
- PR-7, Potential for Increasing the Output of Existing Hydroelectric Plants
- PR-8, Database Inventory
- PR-9, Kanawha River Basin Water Quality Modeling
- PR-10, Lessons Learned from the 1986 Drought
- PR-11, Opportunities for Reservoir Storage Reallocation
- PR-12, Water Supply and Use Dalton Lake, Georgia
- PR-13, Phase I Sediment Engineering Investigation of the Caliente Creek Drainage Basin
- PR-14, Numerical Simulation of Mudflows from Hypothetical Failures of the Castle Lake Debris Blockage near Mount St. Helens, WA
- PR-15, Missouri River System Analysis Model - Phase 1
- PR-16, Columbia River System Analysis Model - Phase 1
- PR-17, Missouri River Reservoir System Analysis Model - Phase II
- PR-18, Developing Operation Plans from HEC Prescriptive Reservoir Model Results for the Missouri River System: Preliminary Results
- PR-19, Authorized and Operating Purposes of Corps of Engineers Reservoirs
- PR-20, Flood Damage Analysis within the Readiness Management System
- PR-21, Columbia River Reservoir System Analysis: Phase 2
- PR-22, Operating Rules from HEC-PRM Results for the Missouri River System: Development and Preliminary Testing
- PR-23, Impacts of Wetlands on Floods Boone River Basin
- PR-24, Assessment of Structural Flood-Control Measures on Alluvial Fans
- PR-26, Preliminary Operating Rules for the Columbia River System from HEC-PRM Results
- PR-27, Analysis of Interior Flood Damage Reduction Measures Napa River, Napa, CA
- PR-29, Arizona Water Resources Study: Single Reservoir Simulation
- PR-31, A Pilot Application of Weather Radar-Based Runoff Forecasting Salt River Basin, MO
- PR-32, Big Sandy River Water Conservation and Water Quality Study
- PR-33, ModClark Model Development for the Muskingum River Basin, OH
- PR-36, Mississippi Basin Modeling System Development and Application
- PR-36a, Mississippi Basin Modeling System Operations Guide
- PR-37, Technical Considerations for Alamo Lake Operation
- PR-38, Analysis of Flood Control Operation of the Iowa/Des Moines River Reservoir System Using Linear Programming Techniques
- PR-41, Development of HEC-FIA Models for the Phase I Sacramento and San Joaquin Rivers Basin Study
- PR-46, HEC-HMS for the Sacramento and San Joaquin River Basins Comprehensive Study; Aug 2001
- PR-46A, HEC-HMS for the Sacramento and San Joaquin River Basins Comprehensive Study; Appendix D; Aug 2001
- PR-47, Mississippi Basin Modeling System Development and Application
- PR-56, Susquehanna River Flood Warning and Response System
- PR-61, Truckee River at McCarran Ranch Ecosystem Functions Model Application
- PR-63, Water Balance and Regulation Alternative Analysis for Kajakai Reservoir using HEC-ResSim - Phase I and II Final Report
- PR-70, Delaware River Basin Regional Skew Analysis
- PR-71, Documentation and Demonstration of a Process for Risk Analysis of Proposed Modifications to the Sacramento River Flood Control Project (SRFCP) Levees
- PR-73, Delaware River Basin Flood Analysis Model
- PR-79, Accelerated Corps Water Management System (CWMS) Deployment Campaign
- PR-85, Determination of a Hydrologic Index for the Russian River Watershed using HEC-ResSim
- PR-97, Managing Water & Riparian Habitats on the Bill Williams River with Scientific Benefit for Other Desert River Systems
Research Documents:
- RD-1, A Cumulus Convection Model Applied to Thunderstorm Rainfall in Arid Regions; Dec 1970
- RD-2, An Investigation of the Determinants of Reservoir Recreation Use and Demand: The Effect of Water Surface Elevation; Nov 1972
- RD-4, An Assessment of Remote Sensing Applications in Hydrologic Engineering; Sep 1974
- RD-5, Guidelines for Calculating and Routing a Dam-Break Flood; Jan 1977
- RD-6, Continuous Hydrologic Simulation of the West Branch DuPage River above West Chicago: An Application of Hydrocomp's HSP; Jul 1979
- RD-7, Determination of Land Use from LANDSAT Imagery: Applications to Hydrologic Modeling; Nov 1979
- RD-8, Dimensional Graphs of Floods From Ruptured Dams
- RD-9, Annotations of Selected Literature on Nonstructural Flood Plain Management Measures; Mar 1977
- RD-10, Estimating Costs and Benefits for Nonstructural Flood Control Measures; Oct 1975
- RD-11, Physical and Economic Feasibility of Nonstructural Flood Plain Management Measures; Mar 1978
- RD-12, Costs of Placing Fill in a Flood Plain; May 1975
- RD-13, Flood Emergency Plans, Guidelines for Corps Dams
- RD-14, Effects of Flood Plain Encroachment on Peak Flow; Sep 1980
- RD-15, National Economic Development Benefits for Non-Structural Measures; Oct 1980 (Updated: May 1986)
- RD-16, Guide Manual for Preparation of Water Balances; Nov 1980 (Revised: Apr 1983)
- RD-17, Emergency Planning for Dams
- RD-18, Flood Preparedness Planning: Metropolitan Phoenix Area; Jan 1982
- RD-19, Example Emergency Plan for Blue Marsh Dam and Lake; Aug 1983
- RD-20, Example Plan for Evacuation of Reading, Pennsylvania in the Event of Emergencies at Blue Marsh Dam and Lake; Aug 1983
- RD-21, Survey of Conjunctive Use and Artificial Recharge Activity in the United States; Jan 1984
- RD-22, A Comparative Analysis of Groundwater Model Formulation - The San Andres-Glorieta Case Study; Jun 1984
- RD-23, Modified-Puls Routing in Chuquatonchee Creek; Sep 1980
- RD-24, Comparative Analysis of Flood Routing Methods; Sep 1980
- RD-25, Reservoir Operation During Drought: Case Studies; Oct 1986
- RD-26, Accuracy of Computed Water Surface Profiles
- RD-26A, Accuracy of Computed Water Surface Profiles – Commercial Survey Guidelines for Water Surface Profiles – Supplement
- RD-26D, Accuracy of Computed Water Surface Profiles – Appendix D, Data Management and Processing
- RD-27, Elements of Conjunctive Use Water Supply
- RD-28, Desktop Techniques for Analyzing Surface-Ground Water Interactions
- RD-29, Remote Sensing Technologies and Spatial Data Applications
- RD-30, General Guidelines for Comprehensive Flood Warning/Preparedness Studies
- RD-31, Modifying Reservoir Operations to Improve Capabilities for Meeting Water Supply Needs During Drought
- RD-32, Importance of Surface-Ground Water Interaction to Corps Total Water Management: Regional and National Examples
- RD-33, A Preliminary Assessment of Corps of Engineers' Reservoirs, Their Purposes and Susceptibility to Drought
- RD-34, Optimization of Multiple-Purpose Reservoir System Operations: A Review of Modeling and Analysis Approaches
- RD-35, Branch-Bound Enumeration for Reservoir Flood Control Plan Selection
- RD-36, Application of a Geographic Information System to Rainfall-Runoff Modeling
- RD-38, Recent California Water Transfers: Emerging Options in Water Management
- RD-39, WCDS Past, Present, & Future
- RD-40, Developing Seasonal and Long-Term Reservoir System Operation Plans Using HEC-PRM
- RD-41, A Comparison of the One-Dimensional Bridge Hydraulic Routines from: HEC-RAS, HEC-2 and WSPRO
- RD-42, Flow Transitions in Bridge Backwater Analysis
- RD-43, Application of HEC-PRM for Seasonal Reservoir Operation of the Columbia River System
- RD-44, Closures and Interior Facilities for Levee Projects; Principles, Case Examples, and Risk-Based Analysis Concepts
- RD-45, Resolving Conflict Over Reservoir Operation
- RD-46, HEC-FDA Sensitivity and Uncertainty Analysis; Feb 2001
- RD-47, Application of Paleohydrology to Corps Flood Frequency Analysis
- RD-48, Stochastic Modeling of Extreme Floods on the American River at Folsom Dam
- RD-48A, Appendix A - Seasonality Analysis of Extreme Storms for the American River Watershed
- RD-48B, Appendix B - Precipitation Magnitude-Frequency Characteristics for the American River Watershed
- RD-48C, Appendix C - 72-Hour Precipitation-Frequency Relationship and Uncertainty Analysis for the 1860-mi2 American River Watershed
- RD-48D, Appendix D - Procedures Implemented for Conducting Storm Analyses in Support of Developing Storm Templates for the Stochastic Storm Resampling Approach for the American River Watershed
- RD-48E, Appendix E - Description of Stochastic Storm Resampling Approach and Selection of Prototype Storms for Resampling
- RD-48F, Appendix F - Analysis of Air Temperature Profiles and Air Temperature Lapse Rates During Storms for the American River Watershed
- RD-48G, Appendix G - Antecedent Precipitation Characteristics for the American River Watershed
- RD-48H, Appendix H - Snowpack Characteristics and Relationship with Antecedent Precipitation for the American River Watershed
- RD-48I, Appendix I - Analysis of Seasonal Reservoir Storage for Reservoirs in the Upper American River Watershed
- RD-48J, Appendix J - Analysis of Storms Antecedent and Posterior to Extreme Storms for the American River Watershed
- RD-48K, Appendix K - Analysis of Historical Reservoir Operations at Folsom Dam and Development of a Stochastic Model for Simulation of Initial Reservoir Storage
- RD-48L, Appendix L - Calibration of American River Watershed Model to Historical Floods
- RD-48M, Appendix M - Sensitivity Analyses for the Stochastic Model of Extreme Floods for the American River at Folsom Dam
- RD-51, Benchmarking of the HEC-RAS Two-Dimensional Hydraulic Modeling Capabilities
Seminar Proceedings:
- SP-1, Reservoir System Analysis
- SP-2, Sediment Transport in Rivers and Reservoirs
- SP-3, Urban Hydrology
- SP-4, Computer Applications in Hydrology
- SP-5, Hydrologic Aspects of Project Planning
- SP-6, Analytical Methods in Planning
- SP-7, Real-Time Water Control Management
- SP-8, Nonstructural Flood Plain Management Measures
- SP-9, Water Quality Data Collection and Management
- SP-10, Variable Grid Resolution - Issues and Requirements
- SP-11, Water Quality Data Interpretation
- SP-12, Water Quality Evaluation
- SP-13, Two-Dimensional Flow Modeling
- SP-14, Attaining Water Quality Goals through Water Management Procedures
- SP-15, Applications in Water Quality Control
- SP-16, Water Quality R&D: Successful Bridging Between Theory and Applications
- SP-17, Local Flood Warning - Response Systems
- SP-18, Water Quality '88
- SP-19, Flood Damage Reduction Reconnaissance-Phase Studies
- SP-20, Calibration and Application of Hydrologic Models
- SP-21, Functional & Safety Aspects of Corps Projects
- SP-22, Coastal & Inland Water Quality
- SP-23, Hydrologic Studies in Support of Project Functions
- SP-24, Hydrology & Hydraulics Workshop on Riverine Levee Freeboard
- SP-25, Initial Project Management Plans for Hydrologic Engineering and Economic Analysis
- SP-26, Urban Hydrology & Hydraulics Workshop
- SP-27, Policy & Procedures for Water Management, Allocation & Conflicting Use Resolution
- SP-28, Hydrology and Hydraulics Workshop on Risk-based Analysis for Flood Damage Reduction Studies
- SP-29, Hydrology Research Needs for Dam Safety
Technical Papers:
- TP-1, Use of Interrelated Records to Simulate Streamflow
- TP-2, Optimization Techniques for Hydrologic Engineering
- TP-3, Methods of Determination of Safe Yield and Compensation Water from Storage Reservoirs
- TP-4, Functional Evaluation of a Water Resources System
- TP-5, Streamflow Synthesis for Ungaged Rivers
- TP-6, Simulation of Daily Streamflow
- TP-7, Pilot Study for Storage Requirements for Low Flow Augmentation
- TP-8, Worth of Streamflow Data for Project Design - A Pilot Study
- TP-9, Economic Evaluation of Reservoir System Accomplishments
- TP-10, Hydrologic Simulation in Water-Yield Analysis
- TP-11, Survey of Programs for Water Surface Profiles
- TP-12, Hypothetical Flood Computation for a Stream System
- TP-13, Maximum Utilization of Scarce Data in Hydrologic Design
- TP-14, Techniques for Evaluating Long-Term Reservoir Yields
- TP-15, Hydrostatistics - Principles of Application
- TP-16, A Hydrologic Water Resource System Modeling Techniques
- TP-17, Hydrologic Engineering Techniques for Regional Water Resources Planning
- TP-18, Estimating Monthly Streamflows Within Region
- TP-19, Suspended Sediment Discharge in Streams
- TP-20, Computer Determination of Flow Through Bridges
- TP-21, An Approach to Reservoir Temperature Analysis
- TP-22, A Finite Difference Method for Analyzing Liquid Flow in Variably Saturated Porous Media
- TP-23, Uses of Simulation in River Basin Planning
- TP-24, Hydroelectric Power Analysis in Reservoir Systems
- TP-25, Status of Water Resource Systems Analysis
- TP-28, Digital Simulation of an Existing Water Resources System
- TP-29, Computer Applications in Continuing Education
- TP-30, Drought Severity and Water Supply Dependability
- TP-31, Development of System Operation Rules for an Existing System by Simulation
- TP-32, Alternative Approaches to Water Resource System Simulation
- TP-33, System Simulation for Integrated Use of Hydroelectric and Thermal Power Generation
- TP-34, Optimizing Flood Control Allocation for a Multipurpose Reservoir
- TP-35, Computer Models for Rainfall-Runoff and River Hydraulic Analysis
- TP-37, Downstream Effects of the Levee Overtopping at Wilkes-Barre, PA, During Tropical Storm Agnes
- TP-38, Water Quality Evaluation of Aquatic Systems
- TP-39, A Method for Analyzing Effects of Dam Failures in Design Studies
- TP-40, Storm Drainage and Urban Region Flood Control Planning
- TP-41, HEC-5C, A Simulation Model for System Formulation and Evaluation
- TP-42, Optimal Sizing of Urban Flood Control Systems
- TP-43, Hydrologic and Economic Simulation of Flood Control Aspects of Water Resources Systems
- TP-44, Sizing Flood Control Reservoir Systems by Systems Analysis
- TP-45, Techniques for Real-Time Operation of Flood Control Reservoirs in the Merrimack River Basin
- TP-46, Spatial Data Analysis of Nonstructural Measures
- TP-47, Comprehensive Flood Plain Studies Using Spatial Data Management Techniques
- TP-48, Direct Runoff Hydrograph Parameters versus Urbanization
- TP-50, Effects of Dam Removal: An Approach to Sedimentation
- TP-51, Design of Flood Control Improvements by System Analysis: A Case Study
- TP-52, Potential Use of Digital Computer Groundwater Models
- TP-53, Development of Generalized Free Surface Flow Models Using Finite Element Techniques
- TP-54, Adjustment of Peak Discharge Rates for Urbanization
- TP-55, The Development and Servicing of Spatial Data Management Techniques in the Corps of Engineers
- TP-56, Experiences of the Hydrologic Engineering Center in Maintaining Widely Used Hydrologic and Water Resource Computer Models
- TP-57, Flood Damage Assessments Using Spatial Data Management
- TP-58, A Model for Evaluating Runoff-Quality in Metropolitan Master Planning
- TP-59, Testing of Several Runoff Models on an Urban Watershed
- TP-60, Operational Simulation of a Reservoir System with Pumped Storage
- TP-61, Technical Factors in Small Hydropower Planning
- TP-62, Flood Hydrograph and Peak Flow Frequency Analysis
- TP-63, HEC Contribution to Reservoir System Operation
- TP-64, Determining Peak-Discharge Frequencies in an Urbanizing Watershed: A Case Study
- TP-65, Feasibility Analysis in Small Hydropower Planning
- TP-66, Reservoir Storage Determination by Computer Simulation of Flood Control and Conservation Systems
- TP-67, Hydrologic Land Use Classification Using LANDSAT
- TP-68, Interactive Nonstructural Flood-Control Planning
- TP-69, Critical Water Surface by Minimum Specific Energy Using the Parabolic Method
- TP-70, Corps of Engineers Experience with Automatic Calibration of a Precipitation-Runoff Model
- TP-71, Determination of Land Use from Satellite Imagery for Input to Hydrologic Models
- TP-72, Application of the Finite Element Method to Vertically Stratified Hydrodynamic Flow and Water Quality
- TP-73, Flood Mitigation Planning Using HEC-SAM
- TP-74, Hydrographs by Single Linear Reservoir Model
- TP-75, HEC Activities in Reservoir Analysis
- TP-76, Institutional Support of Water Resource Models
- TP-77, Investigation of Soil Conservation Service Urban Hydrology Techniques
- TP-78, Potential for Increasing the Output of Existing Hydroelectric Plants
- TP-79, Potential Energy and Capacity Gains from Flood Control Storage Reallocation at Existing U.S. Hydropower Reservoirs
- TP-80, Use of Non-Sequential Techniques in the Analysis of Power Potential at Storage Projects
- TP-81, Data Management Systems for Water Resources Planning
- TP-82, The New HEC-1 Flood Hydrograph Package
- TP-83, River and Reservoir Systems Water Quality Modeling Capability
- TP-84, Generalized Real-Time Flood Control System Model
- TP-85, Operation Policy Analysis: Sam Rayburn Reservoir
- TP-86, Training the Practitioner: The Hydrologic Engineering Center Program
- TP-87, Documentation Needs for Water Resources Models
- TP-88, Reservoir System Regulation for Water Quality Control
- TP-89, A Software System to Aid in Making Real-Time Water Control Decisions
- TP-90, Calibration, Verification and Application of a Two-Dimensional Flow Model
- TP-91, HEC Software Development and Support
- TP-92, Hydrologic Engineering Center Planning Models
- TP-93, Flood Routing Through a Flat, Complex Floodplain Using a One-Dimensional Unsteady Flow Computer Program
- TP-94, Dredged-Material Disposal Management Model
- TP-95, Infiltration and Soil Moisture Redistribution in HEC-1
- TP-96, The Hydrologic Engineering Center Experience in Nonstructural Planning
- TP-97, Prediction of the Effects of a Flood Control Project on a Meandering Stream
- TP-98, Evolution in Computer Programs Causes Evolution in Training Needs: The Hydrologic Engineering Center Experience
- TP-99, Reservoir System Analysis for Water Quality
- TP-100, Probable Maximum Flood Estimation - Eastern United States
- TP-101, Use of Computer Program HEC-5 for Water Supply Analysis
- TP-102, Role of Calibration in the Application of HEC-6
- TP-103, Engineering and Economic Considerations in Formulating Nonstructural Plans
- TP-104, Modeling Water Resources Systems for Water Quality
- TP-105, Use of a Two-Dimensional Flow Model to Quantify Aquatic Habitat
- TP-106, Flood-Runoff Forecasting with HEC-1F
- TP-107, Dredged-Material Disposal System Capacity Expansion
- TP-108, Role of Small Computers in Two-Dimensional Flow Modeling
- TP-109, One-Dimensional Model for Mud Flows
- TP-110, Subdivision Froude Number
- TP-111, HEC-5Q: System Water Quality Modeling
- TP-112, New Developments in HEC Programs for Flood Control
- TP-113, Modeling and Managing Water Resource Systems for Water Quality
- TP-114, Accuracy of Computed Water Surface Profiles - Executive Summary
- TP-115, Application of Spatial-Data Management Techniques in Corps Planning
- TP-116, The HEC's Activities in Watershed Modeling
- TP-117, HEC-1 and HEC-2 Applications on the Microcomputer
- TP-118, Real-Time Snow Simulation Model for Monongahela River Basin
- TP-119, Multi-Purpose, Multi-Reservoir Simulation on a PC
- TP-120, Technology Transfer of Corps' Hydrologic Models
- TP-121, Development, Calibration and Application of Runoff Forecasting Models for the Allegheny River Basin
- TP-122, The Estimation of Rainfall for Flood Forecasting Using Radar and Rain Gage Data
- TP-123, Developing and Managing a Comprehensive Reservoir Analysis Model
- TP-124, Review of the U.S. Army Corps of Engineers Involvement with Alluvial Fan Flooding Problems
- TP-125, An Integrated Software Package for Flood Damage Analysis
- TP-126, The Value and Depreciation of Existing Facilities: The Case of Reservoirs
- TP-127, Floodplain-Management Plan Enumeration
- TP-128, Two-Dimensional Floodplain Modeling
- TP-129, Status and New Capabilities of Computer Program HEC-6: Scour and Deposition in Rivers and Reservoirs
- TP-130, Estimating Sediment Delivery and Yield on Alluvial Fans
- TP-131, Hydrologic Aspects of Flood Warning - Preparedness Programs
- TP-132, Twenty-Five Years of Developing, Distributing, and Supporting Hydrologic Engineering Computer Programs
- TP-133, Predicting Deposition Patterns in Small Basins
- TP-134, Annual Extreme Lake Elevations by Total Probability Theorem
- TP-135, A Muskingum-Cunge Channel Flow Routing Method for Drainage Networks
- TP-136, Prescriptive Reservoir System Analysis Model - Missouri River System Application
- TP-137, A Generalized Simulation Model for Reservoir System Analysis
- TP-138, Next Generation Software Development Project
- TP-139, Issues for Applications Developers
- TP-140, HEC-2 Water Surface Profiles Program
- TP-141, HEC Models for Urban Hydrologic Analysis
- TP-142, Systems Analysis Applications at HEC
- TP-143, Runoff Prediction Uncertainty for Ungauged Agricultural Watersheds
- TP-144, Review of GIS Applications in Hydrologic Modeling
- TP-145, Application of Rainfall-Runoff Simulation for Flood Forecasting
- TP-146, Application of the HEC Prescriptive Reservoir Model in the Columbia River System
- TP-147, HEC River Analysis System (HEC-RAS)
- TP-148, HEC-6: Reservoir Sediment Control Applications
- TP-149, The Hydrologic Modeling System (HEC-HMS): Design and Development Issues
- TP-150, The HEC Hydrologic Modeling System (HEC-HMS)
- TP-151, Bridge Hydraulic Analysis with HEC-RAS
- TP-152, Use of Land Surface Erosion Techniques with Stream Channel Sedimentation Models
- TP-153, Risk-Based Analysis for Corps Flood Project Studies - A Status Report
- TP-154, Modeling Water-Resources Systems for Water-Quality Management
- TP-155, Runoff Simulation Using Radar Rainfall Data
- TP-156, Status of HEC Next Generation Software Development Project
- TP-157, Unsteady Flow Model for Forecasting Missouri and Mississippi Rivers
- TP-158, Corps Water Management System (CWMS)
- TP-159, Some History and Hydrology of the Panama Canal
- TP-160, Application of Risk-Based Analysis to Planning Reservoir and Levee Flood Damage Reduction Systems
- TP-161, Corps Water Management System (CWMS) - Capabilities and Implementation Status
- TP-162, Watershed Impact Anlaysis: Effects of Urbanization on the Cottonwood Creek, CA Watershed
Training Documents:
- TD-2, Guide Manual for the Creation of Grid Cell Data Banks
- TD-3, Reservoir Storage-Yield Procedures
- TD-4, Statistical Methods in Hydrology
- TD-5, Floodway Determination Using Computer Program HEC-2
- TD-6, Application of the HEC-2 Bridge Routines
- TD-7, Analysis of Structural and Nonstructural Flood Control Measures Using Computer Program HEC-5C
- TD-8, Guidelines for Calibration and Application of STORM
- TD-9, Flood Control System Component Optimization: HEC-1 Capability
- TD-10, Introduction and Application of Kinematic Wave Routing Techniques Using HEC-1
- TD-11, Adoption of Flood Flow Frequency Estimates at Ungaged Locations
- TD-12, Application of the HEC-5 Hydropower Routines
- TD-13, Guidelines for the Calibration & Application of Computer Program HEC-6
- TD-14, Hydrologic Engineering in Planning
- TD-15, Hydrologic Analysis of Ungaged Watersheds Using HEC-1
- TD-16, Analytical Instruments for Formulating and Evaluating Nonstructrual Measures
- TD-17, Mixed-Population Frequency Analysis
- TD-18, Application of the HEC-2 Split Flow Option
- TD-19, Application of Spatial Data Management Techniques to HEC-1 Rainfall-Runoff Studies
- TD-20, Water Supply Simulation Using HEC-5
- TD-22, A Tutorial on Creating a Grid Cell Land Cover Data File from Remote Sensing Data
- TD-23, Flood-Damage-Mitigation Plan Selection with Branch-and-Bound Enumeration
- TD-24, Water Quality Modeling of Reservoir System Operations Using HEC-5
- TD-25, Stochastic Analysis of Drought Phenomena
- TD-26, Computing Water Surface Profiles with HEC-2 on a Personal Computer
- TD-29, Simulation of Reservoir Systems with HEC-5 on a Personal Computer; May 1990
- TD-30, River Routing with HEC-1 and HEC-2
- TD-31, Flood Damage Analysis Package on the Microcomputer - Installation and User's Guide - April 1994
- TD-32, HEC-1 on a PC - December 1991
- TD-34, Accounting for Water Supply and Demand - An Application of Computer Program WEAP to the Upper Chattahoochee River Basin, Georgia - October 1994
- TD-35, HEC Reservoir-Database Network - Installation and User's Guide - September 1994
- TD-36, Application of Methods and Models for Prediction of Land Surface Erosion and Yield
- TD-39, Using HEC-RAS for Dam Break Studies
- TD-40, Key USACE Flood Risk Management Terms
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