We provide AERMET and AERMOD Model-ready Meteorological and Terrain datasets for any specific location. The data is pre-processed appropriately to the standards of U.S. EPA.
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Within 24-hour, we deliver model-ready files for any location inside INDIA for direct AERMOD or AERMET or CALPUFF model run.
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dhwaniPRO® is a Free field Sound Propagation Model, developed to undertake construction, industrial and traffic noise propagation modelling.
dhwaniPRO® is a free field sound propagation model that is designed for undertaking construction, industrial, and traffic noise propagation modeling. It is especially useful for conducting environmental noise assessments.
With dhwaniPRO®, a user can quickly create a variety of scenarios to determine the impact of changes to the sound source, layout, and the effects of noise mitigation devices such as barriers. This allows for a comprehensive analysis of the noise propagation to be conducted.
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dhwaniPRO® has been developed by the in-house team of Envitrans.
The model implements most of the procedures detailed in ISO 9613, including Part 1, which deals with the calculation of sound absorption by the atmosphere, and Part 2, which provides a general method of calculation. It also implements the Calculation of Road Traffic Noise (CRTN - ISBN 0 11 550847 3), which was issued by the Department of Transport in 1988. With these standards and procedures, dhwaniPRO® provides an accurate and reliable tool for conducting outdoor noise propagation analysis.
The followings are the technical specifications for these models:
| Parameter | Description |
|---|---|
| Model Name | dhwaniPRO |
| Version | 9.1.297 |
| Developed By | Envitrans Private Limited |
| Model Type | Free field Sound Propagation Model |
| Source Types | Point and Road Link |
| Meteorology | Representative |
| Terrain | Not Applicable |
| Receptors | Cartesian Grid, Linear and Discrete Receptors |
Windows 10, 11
Intel, 32-bit. 2.0 GHz or higher
Minimum 8 GB RAM
Display, 1366x768 with True Color
Mouse or other pointing device
Internet Connection
Includes 90 days of free upgrades and technical support.
Includes 1 year of free upgrades and technical support.
Includes 1 year of free upgrades and technical support after the first year.
GST Notice: Please note that the prices displayed are exclusive of GST. An 18% GST will be added during checkout as per applicable government regulations.
Software updates are provided at no cost to active subscribers and those currently in maintenance. To download software updates, click the Login button and enter your User Name and Password when prompted to access the download site.
If you have misplaced your login credentials, please contact our support team for assistance.
| dhwaniPRO Version: 9.8.315 | 02/Mar/2025 |
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Envitrans develops and delivers on site and online training courses on air dispersion, tailored to the organization specific requirements.
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A truly integrated US EPA AERMOD air dispersion modelling system - AERMET, AERMAP and BPIPRM within ONE Interface.
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