Environmental and Pollution
CALPUFF View Version 8.5
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CALPUFF View provides a complete graphical solution for the CALPUFF modeling system; CALPUFF, CALMET, and CALPOST, along with their related pre and post processors.

CALPUFF View supports the EPA Approved Version 5.8 and the advanced Version 6 of the CALPUFF system and includes powerful and independent QA tools, stunning report ready results and a wide range of visualization options.

New Features

  • Multi-Row Select and Apply Values
  • Updated NED Terrain Download Routines
  • Show / Hide Description Option
  • Updated Captions for Line-Area and Line-Volume Sources
  • Checks Against Model Version
  • Updated Projection Support

Fixed Issues

  • Updated Puffs to Google Earth Tool
  • Overwater Template File Added
  • Deleting Polygon Area Source Vertices
  • Nested Grid Receptor Updates
  • Import Existing CALSUM Input Files

CALPUFF is a sophisticated model and is used in many modeling scenarios, including:

  • Toxic pollutant deposition
  • Visibility assessments
  • Complex terrain
  • Secondary pollutant formation
  • Long range and overwater transport
  • Building downwash
  • Costal interaction effects
  • Dry deposition
  • Fumigation conditions
  • Chemical transformation
  • Sub-hourly time steps
  • New Map Server – Lakes Satellite
  • Open Street Map Optimization
  • Clarifications Applied to User-Specified Options
  • Support for New EPA-Approved Models
  • Order Met Data Button Added
  • Updated Map Server List
  • Emissions Scaling by Temperature with Version 7 Model
  • Selection of CALPOST Model Versions
  • Auto-Download of Terrain Data Modified
  • Keep Temporary DEM Files
  • WGS-G Datum Added
  • Renaming of Source Types
  • Line-Volume, Line-Area, and Road Source Options
  • Haul Roads Calculator
  • Road Source Included in Excel Template
  • Updated Volume Source Display
  • Option to Replace Species
  • New NO2/NOx CALPOST Options
  • Date and Time Columns added to Percentile Plotfiles
  • New Report – Percentile Results Summary
  • Export of Puff Tracking To Google Earth for Model Version 7
  • Plot Files with the Same Results Value for all Receptors
  • Improved Routines to Import Sources from an AERMOD View Generated Excel File
  • CALPOST Scaling Factor
  • Coastline File Support for Non-UTM Projections
  • And more...

CALPUFF View Main Features

Integrated Graphical User Interface

Integrated Graphical User Interface

Fully integrated interface combining easy to use graphical tools (e.g., sources, buildings, and receptors), seamless model run, and automated contouring and posting of results.

Powerful 3D Visualization

Plume Animation

This exciting feature allows you to play and record plume animations along with your wind field.

 

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Powerful 3D Visualization

Powerful 3D Visualization

Complete 3D visualization of your entire modeling area.  Sources, buildings, wind field, and concentration/deposition contour results are displayed in context with the surrounding terrain.

Export to Google Earth™

Export to Google Earth™

This exciting feature allows you to export your buildings, sources, receptors, and contours into Google Earth giving you a more realistic image of where your pollutants will impact surrounding areas.

 

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Puff Tracking Animations in Google Earth

Puff Tracking Animations in Google Earth™  

Using the export to Google Earth feature, you can quickly and easily see where your puff will impact.  The play feature shows how your puff disperses over time.

CALPUFF View - Land Use Visualization

Auto-Download of Terrain/Land Use Data

CALPUFF View allows the user to automatically download global terrain data files (DEM, SRTM, GTOPO) and land use data (LULC, NLCD92, GLCC).  Easily process data for anywhere in the world.

CALPUFF View - Land Use Visualization

Sloped Roof Tool

This utility allows users to automatically create multiple building tiers based on the defined top and bottom tier to create the appearance of a sloped roof.

CALPUFF View Easy-to-Use Wizards

CALPUFF View Easy-to-Use Wizards 

CALPUFF View provides an easy-to-use graphical interface.  Each section can be completed by following the steps outlined in various wizards so that you don’t miss specifying required information.

Complete Meteorological Pre-Processors

Complete Meteorological Pre-Processors

CALPUFF View seamlessly runs SMERGE, METSCAN, READ62, PXTRACT, and PMERGE for all of your met processing.   Surface, Upper Air, and Precipitation files can be downloaded automatically from WebMET for US locations only.

Parallel CALMET

Parallel CALMET 

Increase your processing capability! CALPUFF View can utilize multiple cores when running the CALMET model.

Support for EPA Approved and Beta Models

Support for Latest EPA Approved Models 

You can select to use either the US EPA approved CALPUFF models or the latest version of the CALPUFF models.  The user can switch from one model to another with the click of a button, even in the middle of a project!

Technical Specifications

CALPUFF View is an interface for the CALPUFF modeling system. See below the technical specifications for this model:

Parameter

Description

Model Name

CALPUFF

Model Type

Non-steady state Gaussian Puff model

Range

200-300km from the source

Time Step

1 hour (version 5.8), variable down to the second (version 6.0)

Terrain

Elevated, processed by TERREL

Building Downwash

Modeled by BPIP or BPIP-PRIME

Source Types

Point, area, volume, line, flare*

Meteorology

Hourly surface, upper air and precipitation data and/or prognostic data (e.g. MM5 or WRF)

Wind Field

Three dimensional

Release Types

Buoyant or neutrally buoyant plumes

Emission Types

Constant or time-varying, planned or fugitive

Atmospheric Chemistry

MESOPUFF II, RIVAD/ARM3, SOA and user specified transformation rates

Regulatory Status

Preferred US EPA regulatory model for long-range and visibility applications.  Also used for complex wind field scenarios

* Pseudo source types

System Requirements

This product is a Microsoft Windows-based program that can be installed in the following Windows operating systems:

  • 32-Bit and 64-Bit Operating Systems
  • Microsoft Windows 8
  • Microsoft Windows 7 (Home Premium, Professional and Ultimate Versions)
  • Microsoft Windows Vista (Business and Ultimate Versions)
  • Microsoft Windows XP Professional (Service Pack 3)

Minimum requirements:

  • An Intel Pentium 4 processor (or equivalent) or higher
  • At least 10 GB of available hard disk space
  • 2 GB of RAM for Windows Vista
  • 1 GB of RAM for Windows XP and Windows 2000

 


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