It is obvious and cannot be denied that our price/performance concept is closely related to the one known from the automotive industry: Especially the possibility to chose the car that is the best compromise between your requirements and budget constraints has been reflected here. Better yet: With IMMI, you simply pay the difference to upgrade from a commodity car to a sports or luxury car something we all dream of but never get with a real car. Confront us with your requirements: We will be glad to explain our pricing concept.

... with its amazing price/performance ratio is a comfortable entry into the world of noise mapping. It features a set of functions that enable you to address typical noise prediction projects. In each project, an unlimited number of both grid points and elements and up to 200 obstacles equalling approximately 100.000 diffracting edges can be included.

Features:

• fully operational noise and air-pollution mapping software for small projects and the eventual user
• GIS management of geo-referenced data
• calculation kernel for noise propagation and air-dispersion
• single receivers, grid receivers (maps)
• bitmap import and export (including geo-referenced world files)
• noise: 1st order reflections
• unlimited number of sources
• DXF and text data im-/export
• super-functions (erect a sound emitting building, construction of openings, transformations, ...)
• isolines, coloured and filled coloured ontours, numerical maps (noise map or maps of concentration fields of pollutants)
• 3D-Viewer
• indicators/rating method Lden according to 2002/49/EC
• support fo digitizing tablet

... is the next step up for the noise mapping professional who models, calculates, analyses and presents projects of varying size. IMMI Plus unburdens your head from routine tasks with its broad range of functions and tools covering everything from spectrum databases, indoors noise level calculation and outdoors noise propagation to noise quota attribution and project management. And you can tackle large projects with an unlimited number of both grid points and elements and up to 1.000 obstacles.

Features (IMMI Standard features included): 

• up to 1000 obstacles with up to 499'000 horizontal edges
• Multiple (higher order) reflections
• Reference databases: noise emission for industrial/reacreational/construction site and gastronomic noise
• Indoor noise levels (Sabine)
• Automatic optimisation of noise screens
• Expanded grid functions (matehmatical tretament/analysis of grids, difference grids, map showing the exceeding of a limit value, etc.)
• Forecast of grid calculations to optimise calculation time and accuracy
• Project manager
• Noise quota attribution
• Industrial noise: transmission through noise barriers

... is the ultimate professional tool for noise prediction and largescale noise mapping with an exceptional price/performance ratio. The list of features is most complete and tailored towards the management of huge amounts of data in large-scale noise mapping: no limitations whatsoever on either the number of elements, the number of grid points or the number of obstacles. In addition to the full command set of the Plus version, IMMI Premium features segmented calculation on multiple computers. It is ideally suited and equipped to meet the requirements of EC Directive 2002/49/EC like strategic noise mapping, façade level calculation etc.

Features (all IMMI Plus features included):

• unlimited number of obstacles and diffracting edges
• up to 4 million terrain level nodes (vitually unlimited with AUDINOM distributed calculation)
• AUDINOM technology for distributed calculation on mulri-core and networked computers
• vertical grid calculation
• façade level calculation (2002/49/EC, VBEB and other purposes)
• Transformation of coordinates - import and export of GIS-based bitmap images from the web: GoogleEarth^TM link
• 1 IMMI Client included