Genius Geomatics


Interface_PortAll_Grand Port Maritime du Havre
Marine geomatics, News

The Grand Port Maritime du Havre has selected PortAll !

The GPMH (Grand Port Maritime du Havre) has selected PortAll, our web mapping application and its module ULHYSSES for the production and automatic update of the most accurate bathymetric charts (bENC). PortAll is operated on touch-screen tables by the Hydrographic Service and as well by the Port Authority for the management of ships. In 2018, the GPMH had already selected our software PortSide to produce its port charts (ENC) in S57 standard.

Webinaire MithraSIG
Land geomatics, News

MithraSIG Webinar on the 5th of june at 2pm!

The next MithraSIG webinar starts on the 5th of June at 2pm!

Come to discover MithraSIG: an acoustic mapping software.

The MithraSIG software fully meets the needs of impact study and acoustic mapping in an outdoor environment. Produced by Geomod, MithraSIG integrates the MITHRA calculation engine of the Scientific and Technical Center for Building, as well as the 3D SIG component “Cadcorp SIS” bringing interoperability.

Once registrated, you will receive a confirmation e-mail containing information about the webinar access procedure.

Registration link: HERE .


Land geomatics, News

LB-acoustics: New distributor for MithraSIG

LB Acoustics

Geomod  is proud to announce a new partner: LB-acoustics, who will distribute our environmental acoustic software MithraSIG in Romania.

LB-acoustics was founded ten years ago in Romania. Alionte Cristian-Gabriel, Managing Director of LB Acoustics SRL:

Our company’s mission is to offer consultancy and technical support in sound, noise and vibration measurement techniques for the companies interested in improving the quality of life. Moreover, we are committed in developing new solutions with our international partners for nowadays noise pollution challenges.


This new partnership confirms the quality and the attractiveness of MithaSIG on the International market.

Land geomatics, News

AnkomAkustik: New distributor for MithraSIG

Distributeur MithraSIGGeomod is proud to announce a new partner: AnkomAkustik, who will distribute our environmental acoustic software MithraSIG in Poland.

AnkomAkustik was founded in 2010 in Poznań. AnkomAkustik covers a wide range of acoustic challenges. Marcin Przybył , President of the Management Board :

“We design rooms acoustics for public and commercial buildings as well as smaller projects. We carry out analyses of the acoustic impact of industrial plants and linear investments, i.e. roads or railways. Our team also has knowledge and skills in the design and performance of acoustic protections, i.e. housing or acoustic silencers. “

This new partnership confirms the quality and the attractiveness of MithaSIG on the International market.

Land geomatics, News

SAF MMM: New distributor for MithraSIG and MithraREM


Geomod is proud to announce a new partner: SAF MMM, who will distribute our software MithraREM, the simulation software for the exposure to electromagnetic radiation from radio transmitters, and MithraSIG our environmental acoustic software in Turkey and Israel.

From design desks to actual applications, SAF MMM has lived through an experience of almost 25 years in Turkey.

SAF MMM has also established CYPE Turkey and is the local distributor of CYPE software.

This new cooperation is the result of SAF MMM’s deep urge to bring to perfection its service quality for engineering consultancy by obtaining prominent software solutions and the desire of Geomod and CSTB to promote the Mithra suite in new markets through a network of distributors.

Geomod is pursuing its strategy of developing and seeking a partner.

News, Water modelling

The newest version of XPDrainage is now available !


Geomod and Innovyze are excited to announce the 2019.1 version of XPDrainage! This release marks a dramatic advance in the sophistication of the software, as it includes a full hydraulic SWMM5 engine, improved comparison reporting and more.

We recommend that you install this latest product release to update your product, or contact your system administrator to request this update.


goutte  1.Install XPDrainage 64-bit version

 2.Doowload the License Administrator Installer

(Network Server Installs Only)

What’s news?

  • SWMM Simulation Engine Built-In

XPDrainage 2019.1 includes a full hydraulic SWMM5 simulation engine that can handle sustainable drainage structures. This means you can do both design and analysis, and therefore scenarios and iterations, all within XPDrainage.

Adopting the SWMM5 engine brings you reliable and widely accepted hydraulic analysis of pipes, manholes and – unique to XPDrainage – hydraulic LID structures (also known as SuDS and WSUD). The analysis is significantly faster than the previous XPDrainage engine, saving you time and giving you more confidence in your designs. It also offers more commonality with other Innovyze modeling products that include SWMM5.

  • Improved Comparison Reporting

You can now build multiple reports to plot and tabulate results, from different phases, by total or individual objects. This means you can interpret results and make decisions faster when you’re considering different stormwater control options.

  • Other features

Other notable features in XPDrainage 2019.1 include:

  • User defined conduits

  • Template changes on multiple items

  • Urban creep

  • Runoff reduction rate compared to rainfall volume

  • Several improvements in pipe sizing

Need help?
Contact Geomod Support with additional questions about this update by emailing support at

Marine geomatics, News

The Professional Union of Drivers of the Ports of Marseille and the Gulf of Fos and AUTO ULHYSSES


The Professional Union of Drivers of the Ports of Marseille and the Gulf of Fos acquires our AUTO ULHYSSES software to produce and updating automatically their own bathymetric charts.

Few words about AUTO ULHYSSES?

  • AUTO ULHYSSES updates automatically ENC bathymetric coverage as new surveys are sent.

  • AUTO ULHYSSES archives the survey history, allowing it to regenerate all the bathymetric coverage by respecting the survey timeline, which is particularly interesting if you want to modify parameters or benefit from the changes made by a new version of the software.

  • AUTO ULHYSSES generates an ENC containing the polygons created by trimming the probes used for each survey. Displayed with the date of the survey, it allows to know the date of the most recent bathymetry in all points of the domain.

  • The bENC made by AUTO ULHYSSES are directly usable by the PPU, allowing pilots to have the most up-to-date bathymetry.

  • AUTO ULHYSSES works as a server client and is piloted through a PortAll web page. PortAll is Geomod’s web solution responding to the needs of the Hydro services, the harbor master’s office, and also to the professional unions of port pilots or mooring services.


Land geomatics, News

MithraSIG: New version!

The new MithraSIG version in 5 points :

Simplification of the Ground creation by grids

More and more ground are grids (ASC Format) with millions of points. A new parameter was added to optimize MithraSIG ground creation. This new Z accuracy parameter reduces the number of ground points with a very limited lack of precision.

It reduces points considering a maximum tolerated gap between the initial data and MithraSIG ground. An altitude comparison is done for each point between a complete data triangulation and an approximate triangulation while remaining inside the tolerance.

The result thus obtained represents the ground feature points: thalwegs, crests (mounds), summits, hollows, break points (banks).


Update maps

In this version, created maps appear in color (green or purple) in the project window.

  • Green color means that the map is synchronous with the simulation and can not be updated. The simulation has not rerun since the creation of the map.

  • Purple color means that the map can be updated, the simulation has rerun after the map has been created.


Simulation Triangulation

This version enables to visualize the triangulation associated with any completed simulation in the form of polygons from a specific overlay. This triangulation is the internal model used to calculate the 3D sections of the calculation paths. Each triangle edge intersected by a calculation path adds a point representing the terrain to that section.

A gradient of color is displayed according to the slope of the triangles ; flat triangles appear in white and triangles with a slope greater than 10% appear in dark brown. This allows a better analysis of the calculation ground effects.


Tabs per frequency

Addition of the option Details to the renderings of simulations whose sources storage is by frequency. It allows to show all frequency in a table label. Each frequency is on a single row.


Open Street Map Tiles specific overlay

The overlay displaying the Open Street Map background map is now located in a specific MithraSIG overlay in the Model data list to make it more accessible.



place kleber
News, Water modelling

The Eurometropole of Strasbourg has chosen InfoWorks ICM


place kleber

The Eurometropole of Strasbourg has chosen InfoWorks ICM to model their wastewater and storm water networks.

In 2018, the city launched a tender to calibrate and upgrade their general hydraulic model and gave the possibility to change their current software. The choice of the software has been evaluated in particular on its performance and technical features.

We won this tender as a subcontractor of Prolog Ingénierie consultancy. Prolog Engineering is in charge of the studies and Geomod supplies the hydraulic modelling software, technical support and training.

We highlighted different key points that make InfoWorks ICM ideal to model and manage complex wastewater and storm water networks.

  • Fast opening of huge models and their results thanks to a 64-bit application

  • Faster computational time

  • Stable results when modelling complex and specific ancillaries

  • The ability to implement all rules of works regulation (including PID or incremental controllers)

The performance in terms of fast computational time, robustness, stability and reliability of InfoWorks ICM models was highly appreciated.

Other keys features are able to foster InfoWorks ICM :

  • Integrated GIS interface

  • Compatibility with any GIS

  • Data management via a centralized database

  • Diversity of available hydrological models

  • Scenario Manager

  • Model build tools

  • Ancillaries and their regulation

  • Visualization of the results in different forms (plan, tables, graphs)

  • Dynamic themes of results

  • Results analysis tools

  • 2D modelling

  • Available evolution towards dynamic modelling with ICMLive (real-time modelling)

  • And even more …