All monitoring aspects of the dive are recorded and can be used for later analysis and audit. The system provides up-to-date information on the divers in the water allowing the dive master to make faster, safer, and more accurate decisions. This advisory system allows dive masters to monitor and track divers beneath the surface of the water for greater situational awareness. HYPACK® also supports search operations for smaller-scale objects, using survey data to look for objects of interest, then supporting the work of a dive team using the Diver6 system.ĭiver6 is a diver and dive operations mobile support system. Employing HYPACK hydrographic surveying software, the team was able to assimilate over 4 billion soundings from multi-beam sonar to produce very high resolution colorģ-dimensional images of the seabed, including many remaining artefacts from the D-Day landings. Utilising the latest technologies and the world’s most advanced software, the team surveyed 511 km2 of sea floor, producing an enormous 11 TB of data. HYPACK was honored to assist in a team of international scientists to survey the coast of Normandy, France to comemmorate the 70th anniversary of the D-Day invasion. Survey draws data from bathymetric and side scan sonar in color-coded displays that provide real-time visualization of the underwater surface. HYPACK® includes a diverse range of tools that may be used to search for submerged objects. Depth profiles can be compared to the engineered channel design specifications, assuring adequate depths and continued coverage of such structures as pipelines and communications cables. Project plotting sheets, CAD chart files, cross sections and volumes reports, and interactive, 3-dimensional TIN models and point clouds all enable you to visualize the bottom surface in detail. It provides hydrographic surveyors with all of the tools needed to design their survey, collect and process the data, and present it in a variety of output formats. HYPACK® is commonly used to maintain shipping and boating lanes //at specified depths// to assure safe passage of marine vessels. It provides tools to design your survey, collect your data, apply corrections to soundings, remove outliers, plot field sheets, export data to CAD, compute volume quantities, generate contours, create side scan mosaics and create/modify electronic charts. With over 10,000 users around the world, HYPACK® provides you with the tools necessary to meet almost any hydrographic survey requirement. It provides all of the tools necessary to complete your hydrographic, side scan sub bottom and magnetometer survey requirements.
Cross sections in hypack software#
But I like this display, with the earth model in the background, and the wiggle traces on top - geology and seismic blended in the same graphical space, as they are in the real world, albeit briefly.HYPACK® is the most widely used hydrographic software package in the world.
And I think Bruce forgot the blue strata on his 25 Hz model. I've used fewer wiggle traces to make it easier to see the seismic waveforms. Hart's paper doesn't specifically mention the rock properties used, so it's difficult to match amplitudes, but you can see here how modelr stands up next to Hart's images for high (75 Hz) and low (25 Hz) frequency Ricker wavelets. That process is how we train our ability to see geology in seismic. With modelr, the seismic experiment can be manipulated, so that the gamut of geologic variability can be explored.
A feedback cycle where you turn knobs, pull levers, and learn about the behaviour of a physical system in this case it is the interplay between geologic units and seismic waves.Ī model isn't just a single image, but a swath of possibilities teased out by varying a multitude of inputs. Why is this important? Well, modeling shouldn't be a one-shot deal. We've exposed parameters in the interface and so you can interact with the multidimensional seismic data space. There are 7 unique colours, so we can generate an earth model by assigning a rock to each of the colours in the image. To give an example, let's use the stratigraphic diagram that Bruce Hart used in making synthetic seismic forward models in his recent Whither seismic stratigraphy article. You can use as many or as few colours as you like, and you'll never run out of rocks. Users can create and manage their own rock property catalog, and save models as templates to share and re-use. We implemented a color picker within an image processing scheme, so that each unique colour gets mapped to an editable rock type. Turn a geologic-section into an earth model Instead of creating an arbitrarily shaped wedge (which is plenty useful in its own right), users can now create a synthetic seismogram out of any geology they can think of, or extract from their data. We've added to the core functionality of modelr.
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