The latest capability added is support of beach volumes for beach replenishment projects. CROSS SECTION AND VOLUMES can read hundreds of sections, compute the volumes and send all of the sections to the printer/plotter in a matter of seconds. Over 20 methods are available to compute the area and volume of material for each profile segment (left slope, main channel, right slope), it can compute quantities for a single survey versus the design template, or for a pre-dredge versus an after-dredge comparison. The program is the de facto standard for volume computations by several national survey agencies. The CROSS SECTIONS AND VOLUMES program quickly computes volume quantities for cross sectional profile lines compared to the channel design template and channel overdepth template for each line. It can compute volume quantities either from sections across channels or from surface models (TIN MODEL). HYPACK® ability to compute volume quantities is unsurpassed. The 3DTV program can be run simultaneously with SURVEY to give you stunning real-time visualizations of the vessel or ROV’s position over a surface model. The SHARED MEMORY programs allow you to share real time SURVEY data with other applications. SURVEY remembers the screen layout and restores it each time you start. Our SURVEY program was the industry’s first in using RTK GPS to determine real time water level corrections (RTK Tides). HYPACK®’s time stamping and clock synchronization routines are the industry’s best. You can track your own survey vessel, or a vessel and a towfish, or a vessel and an ROV or multiple vessels with the same easy-to-use program. The SURVEY program allows you to track multiple vessels. It also provides positioning data for our SIDE SCAN SURVEY program (a standard part of HYPACK®) and the HYSWEEP® Multibeam SURVEY program (an optional module of HYPACK®). SURVEY accepts input from GPS, range-azimuth systems, echosounders, magnetometers, telemetry tide systems, and over 200 other sensors. So the original shape is right over there.HYPACK®’s SURVEY program provides you with the power and flexibility to quickly complete your survey work. Original right triangle, if you just took a cross section of it that included that line you The center of the base, it's gonna go through So draw the cone so you can shade it and we can even construct the original so that, well or we canĬonstruct the original shape so you see how itĬonstructs so it makes this, the line, that magenta line, is gonna do this type of thing. Shade it a little bit so that you can appreciate that this is a three dimensional shape. And this is the tip of the cone and it's gonna look just like this. The radius of the base and it is three units. So what you end up getting is a cone where it's base, so I'm shading it in so that hopefully helps a little bit, so what you end up getting is a cone where the base has a So let me shade it in so you see the cone. It's a cone and if I shade it in you might see the coneĪ little bit better. The shape that I am drawing? Well what you see, what Take a section like this it would have a little smaller circle here based on what this distance is. This and then you'd have another thing that goes like this and so if you were to Look at the intersect so it would look something like this. But then this end right over here is just gonna stay at a point because this is right I'm gonna rotate it around the line, so what's it gonna look like? Well this and this right over here is gonna rotate around and it's gonna form a circle with a radius of three, right? So it's gonna form, so it intersects, if that was on the ground So once again this is five units, this is three units, So that's our magenta line, and then I can draw my triangle. So let me draw this same line but I'm gonna draw it at an angle so we can visualize the whole In three dimensions, what I'm going to do is try to look at this thing in three dimensions. I encourage you to think about it, maybe take out a piece of paper, draw it, or just try to imagine it in your head. It around this line, what type of a shape am I going to get? And I encourage you - It's going to be a The line that I'm doing as a dotted magenta line. It in three dimensions around this line, around I'm gonna take this twoĭimensional right triangle and I'm gonna try to rotate That this length is five units and now I'm gonna do Width right over here is three units and let's say Well what do I mean by that? Let's say I started with a right triangle. Two dimensional shapes in three dimensions. Visualizing what happens if we were to try to rotate What I want to do in this video is get some practice
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