CadnaA is an excellent tool for the calculation of noise maps and for Strategic Noise Mapping according to the EC Directive on Environmental Noise. A great number of users value its richness in features, calculation speed and last but not least, usability. Numerous noise maps of cities and even entire countries have been calculated and are calculated using CadnaA.
If you are a mapping or surveying professional, new technologies have significantly changed the way that you can conduct your work. Barely in our thinking a few years ago, technologies such as UAVs, drones, 3D surveying, laser scanning, and 3D imaging are now essential to your work. You will benefit from solutions that leverage these capabilities, enabling innovative ways to automate, analyze, and visualize your work and providing exciting new deliverables that you can offer to your clients.
Our samplers and analyzersare two complementary products for water sampling and monitoring in natural settings. Placed at various strategic points along a river, coastal zone, or lake, they perform sampling and microbiological or chemical analysis operations.
Noise has become the primary source of environmental disturbance. In 2002, the European Union took decisive action in the form of directive 2002/49/CE relating to the assessment and management of environmental noise. Through the use of strategic noise mapping, every urban community must implement an action plan to combat noise pollution. The monitoring of noise levels in urban environments is therefore an essential factor.
Temperature is an important factor in streams ecosystems. Heat tracers have been used to characterize contaminant transport, infiltration rates and energy exchange with groundwater, the atmosphere and radiation. The dynamics of these complicated water bodies is also affected by seasonal and diurnal patterns making characterization particularly challenging. Utilizing temperature measurements that capture spatial and temporal variations at stream ecosystem interfaces provides a mechanism for detailed characterization...
Volumetric modeling of surface water bodies to include mapping of properties data into the volume requires the capabilities only found in EnterVol. When trying to assess the health of a lake, river or stream, volumetric data is essential. Once you apply the capabilities of EnterVol to this task, you’ll discover trends in your data that were previously hidden or suppressed by the limitations of 2D techniques.
GPR and EM play an integral part by providing a non-intrusive means of examining the subsurface for environmental hazards such as soil contamination, underground storage tanks and drums. GPR can delineate landfills and pathways for contaminant flow, as well as conduct hydrogeologic investigations such as water table mapping. We offer innovative technology to support site assessment needs.
Sierra has installed a range of packaged engine test solutions over the years to meet a wide variety of customer testing requirements. This approach is particularly well suited to small engines ranging from industrial power units to motorcycle engines, but also provides significant benefits for advanced research single cylinder engine applications and educational / research institutions.
GPRs allow you to find a location, measure a depth of underground pipes, and cables, and other infrastructure items. The unique quality of GPR - they can find both metallic and non-metallic items with an equal efficiency.
Sitelab's mobile laboratory was used by a client at a former oil refinery in Kansas and at a large tank farm in Massachusetts. The UVF data was used to delineate and map subsurface plumes of NAPL. Oil samples were collected from monitoring wells and analyzed for their GRO/DRO or VPH/EPH content.
GeoVantage high-resolution, digital aerial photography gives urban planners a clear overview of large areas of land, making road planning, real estate management and land use calculations quick and easy. Ground crews can also save time while executing complicated land initiatives by using aerial photography to pinpoint their exact position. The versatility of GeoVantage aerial photography simplifies overall land management by allowing the integration of geo-registered images with current GIS systems.
based in Peabody, MASSACHUSETTS (USA).
To understand the capabilities of the J200 Tandem LA – LIBS instrument in combination with ICP-MS, a rare earth element (REE)-rich mineral was analyzed and the elemental composition over a 16 mm2 area was mapped using contour plots.
fluidion technology enables detailed 4D-mapping of pollution in space and in time, such as accidental discharges around chemical and nuclear facilities. The fluidion monitoring solution enables access to a quantitative view of the pollution evolution over time, in the minutes, hours and critical days after an accident. This allows for accelerated decision making to find the best suited targeted cleanup operations, and serves as a tool for evaluation of the ecological impact of the discharge.
GeoVantage digital multispectral imaging enables large-scale environmental changes such as fire damage, flooding, erosion, or chemical spills, to be quickly located and quantified. Recurrent issues can be tracked over time by comparing imagery taken at different intervals. This approach allows for the most effective containment and solution planning.
GeoVantage customizes each imagery collection plan to optimize your environmental management objectives, including vegetation delineation, pervious/impervious...
based in Peabody, MASSACHUSETTS (USA).
Geostatistics is vital for environmental issues as it provides the accurate and reliable solutions for mapping and uncertainty quantification needed by a sector where health is at stake and the remediation costs are considerable.
The XL2 Sound Level Meter provides the dedicated solution for monitoring environmental noise in industry and communities. It measures levels and detailed spectral information in parallel and stores the data on an SD card for post-processing and reporting. A linear audio file (wav-file) may be recorded for detailed simultaneous analysis.
The type approved class 1 sound level meter offers a flexible handheld instrument with accurate and reliable measurements. Data recording can be scheduled to occur at pre-determine...
Protecting the environment and preserving natural resources is vital to quality of life, sustainable development and biodiversity. Climate change, degradation of habitats and depletion of natural resources are significant risks to economic well-being and may affect the resilience of communities and ecosystems. Satellite Earth observation is a core information source for providing information on the state and change of the environment. Geospatial solutions effectively support environmental monitoring and management...