How to get your spot elevations and topography lines to read above sea level, and keep levels reading 0'-0" Revit files: http://www.turbosquid.com/Search/Artists/Revitaoist
Views: 16006 Revitaoist
In this video What is Contour lines,Form Lines,Isoplath Lines, A line on a map joining points of equal height above or below sea level. Key words: Contour lines,Form Lines,Isoplath Lines,geography,geography practical,geography learning house,santosh kumar,cartography,map,geo,national geography,practical exams,geology,gis,pp,conventional sign, _____________________________ Credit for music: www.audionautix.com
Views: 15050 Geography Learning House
Video showing ocean dynamic topography (sea level) from 1993 to 2012, with drifter tracks superimposed (the dot is the drifter, the tail shows where it has been recently). The drifters follow the flow at about 15 m depth. The fact that they drift along the sea level contours shows that the ocean is close to geostrophic balance - the pressure gradient force is pushing from high to low pressure, but this is balanced by the Coriolis force, an effect of the Earth's rotation, which is proportional to speed and acts to the right of the velocity in the northern hemisphere (left in the south). The effect is that the water flows with high sea level to its right (north) or left (south), for currents persisting for longer than a few days.
Views: 306 Chris Hughes
Today we're going to combine the powers of Adobe Photoshop and Adobe Illustrator to create a contour map effect, you know the ones with loads of lines that show the topography of the landscape. We'll use Photoshop's filters to produce the basic contour map effect, then we'll bring it into Illustrator to vectorize it, then customise the paths to add various line weights and styles. Folded Paper Texture: http://spoon.graphics/2c1cxkW Free Topographic Map Patterns: http://spoon.graphics/1VmT7be Love this design? Get the t-shirt! https://www.designbyhumans.com/shop/t-shirt/men/topographic-landscape-map/687400/ Join my mailing list and get a FREE design resources bundle! 📦 http://spoon.graphics/2ynU0eH #Photoshop #PhotoshopTutorial #AdobePhotoshop #Illustrator #Adobe Illustrator #IllustratorTutorial Adobe Photoshop & Adobe Illustrator design tutorials from Chris Spooner of Spoon Graphics. Subscribe to learn how to create stunning artwork as I share my tips and tricks in video format. Join my mailing list: http://blog.spoongraphics.co.uk/subscribe Visit my design blog: http://blog.spoongraphics.co.uk Follow me on Twitter: http://twitter.com/chrisspooner Join me on Facebook: http://www.facebook.com/spoongraphics Get Photoshop and other Adobe CC programs here: https://spoon.graphics/2tH4vF9
Views: 38034 Spoon Graphics
This video covers concepts presented in Ch. 6 and brings together wind patterns and understanding isobars and air pressure on weather maps.
Views: 18536 Gigi A. Richard, PhD
This video show the basics of How To Read A map and Contour lines. It goes over how to read the basic terrain features shown on contour lines on a typical topographical map. It shows ridges and valleys as well as peaks and depressions, and cliffs. It shows several illustrations from the old USAF Survival Manual and gives a good basic overview for those that have never learned how to read a map. Support this channel by purchasing your gear through my Amazon link! It won't cost you anything and helps me out a lot! Amazon Affiliate Link: http://amzn.to/2tm7Pa8 For more videos on wilderness survival, survival skills, disaster preparedness & prepping tips & bushcraft tips and tricks, as well as shooting videos, self defense tactics and gun, knife & outdoor gear reviews please visit my channel at: http://www.youtube.com/user/RealitySurvival Also be sure to visit my blog at: http://www.RealitySurvival.Com/ And if you like what you see please Subscribe by clicking here: http://www.youtube.com/subscription_center?add_user=RealitySurvival CLICK HERE FOR 30 DAYS FREE PLUS A FREE AUDIO BOOK: http://www.audibletrial.com/RealitySurvival Here are a few great playlists you may also enjoy! Survival Kit Videos: http://www.youtube.com/playlist?list=PLi9Gy0TQkj_o40UvW9z5e3QtziMk9mBY1 Gun Review Videos: http://www.youtube.com/playlist?list=PLi9Gy0TQkj_p1hD06Y3M2Rhw1IeGzWQnm Cool Survival Tricks & Tips: http://www.youtube.com/playlist?list=PLi9Gy0TQkj_re7im2kUb1p2-o1lBBto2x Who am I? I (JJ Johnson) am a former active duty USAF Wilderness Survival Instructor and the author of www.RealitySurvival.Com. I am also an avid outdoorsman, hunter, shooter, and gear reviewer, a prepper, a Christian and a conservative constitutionalist. You can connect with me on the following social media pages if you would like! TWITTER: https://twitter.com/RealitySurvival or @RealitySurvival FACEBOOK Personal profile: https://www.facebook.com/JJatRealitySurvival FACEBOOK Page: https://www.facebook.com/RealitySurvival TUMBLR: http://realitysurvival.tumblr.com STUMBLEUPON: http://www.stumbleupon.com/stumbler/RealitySurvival LINKEDIN: http://www.linkedin.com/in/realitysurvival INSTAGRAM: http://www.instagram.com/realitysurvival/ FACEBOOK GROUP: Prepper Skills: https://www.facebook.com/groups/PrepperSkills/ Royalty Free Music by http://audiomicro.com/royalty-free-music or YouTube. #Map #Howtoreadamap #Orienteering #compass #mapand compass #navigation
Views: 259443 Reality Survival & Prepping
A clear understanding of what a contour represents is fundamental to the grading design process. Technically defined, a contour is an imaginary line that connects all points of equal elevation above or below a fixed reference plane or datum. This datum may be mean sea level or a locally established benchmark. A contour line is the graphic representation of a contour on a plan or map. In order to make informed design decisions as well as to execute construction drawings accurately, landscape architects require topographic data for all site development projects. This course discusses the concept of contour lines and delineates a baseline of common contour signatures. The course expands on these concepts with explanations of interpolation and slope formulas and examples of their applications. This course also introduces the basic mathematical equations associated with plotting and manipulating contour lines. Access https://www.redvector.com Course Preview https://www.redvector.com/training-for-companies/course-search/detail/?course=0cf00aa6-37d0-4179-a683-3ef3c09872da
Views: 207 RedVectorOnline
Scientific animation. Left panel: (a) colored is atmospheric pressure gradient (b) winds are shown as quiver plot, white contours show wind intensity Right panel: (a) contours show isolines of sea level with and without pressure load (b) colored is their difference
Views: 113 grapesh77
David is back with another tutorial for SketchUp 8, this time using an extension to help draw terrain. You will no longer be limited to drawing on flat land. -- Geek This Links -- • Website: http://www.geekthis.net • Twitter: http://www.twitter.com/geekthisnet • Request: http://www.geekthis.net/request
Views: 679756 GeekThis
Daily images of Sea Level Anomaly (SLA; contours) from satellite altimeter data (Aviso product) overlapped by the respective anomaly geostrophic velocity (black vectors) for the Western Equatorial North Atlantic (WENA) region. The blue and red lines displayed in the inset panel represent the time evolution of SLA at the locations of M5 (blue circle) and M4 (red square) moorings, respectively. The images span from September 1 2012 to December 1 2013, covering the deployment period of the sediment traps. This animation is made by: Dr. Leandro Ponsoni
Views: 77 NIOZ
Created to visually identify atmospheric rivers on the west coast of North America using sea level pressure and precipitable water content. For example, days 17 through 19 show a clear atmospheric river being funneled between low and high pressure systems. Another good example are days 83 - 85. Sea level pressure - shown by contour lines. Dashed = low pressure and solid = high pressure. Precipitable water content - shown by filled contours. White represents values under 2 cm and the color scale shows values greater than 2 cm according to the color bar. Movie created by Sol Kim for an honors thesis as an undergraduate student at UC Berkeley. Collaboration by Professor Norman Miller and graduate student Hoseok Lee (both UC Berkeley). Program: MATLAB. Data: NCEP/NCAR Reanalysis I. Contact: [email protected]
Views: 228 Sol Kim
Learn how anglers use bathymetric maps to catch more fish. Subscribe: http://bit.ly/2jwNfv0 More ice fishing tutorials: http://bit.ly/2ucA3CT If you haven’t seen a bathymetric map before, they’re the submerged equivalent of a topographic map. While the lines, known as contours, of a topographic map show elevations above sea level, the contours of Bathymetric maps show the water depth and what the terrain is like beneath the water’s surface. To read a bathymetric map, just look at the space between contours. The closer the contours, the steeper the slope of the underwater terrain. Conversely, contours spaced further apart indicate landscape features with a more gradual slope. Now let’s take a look at how to read a bathymetric map to catch more fish. 0:41 First, use the bathymetric map to identify habitat features that are more likely to hold fish. 1:07 Second, you can use a bathymetric map to find depths where the species you’re targeting are most likely to be. 1:20 Third, if you have a fishing hole where the fishing is always good, then you can use bathymetric maps to identify other potentially productive areas to fish.
Views: 295 Wyoming Game and Fish Department
This video is the best explanation you'll find on YouTube about how contour lines show elevation on topographic maps. Learn definitions and examples of contour lines, index contours, and contour interval, and try your hand at determining elevations and calculating contour interval. This video is part of a series on wilderness navigation and orienteering. See the complete series on our YouTube channel, or at our website, www.croc.org When looking at elevation and contours, there are three key terms we need understand. The contour line, the contour interval, and index contour. Let's start with the contour line. Imagine you’re on a small island in the ocean. The high point of your island is about 35 feet, and it's a few hundred feet around at the water’s edge. Let's also imagine that you have a really big piece of chalk. Now, imagine yourself walking from sea level up to an elevation of 10 feet. You now walk completely around the island at 10 feet of elevation, drawing a mark every few steps with the chalk. You walk more or less in a circle, and arrive back at your exact starting position in a few minutes. You changed direction, walking north, east, south, and west all around the island, but you stayed on the same 10 foot elevation line the entire time. Now, you walk uphill 10 more feet to the 20 foot elevation, and repeat the previous process. You again walk around the island at the 20 foot contour line, leaving a trail of chalk marks. You repeat this one more time, walking uphill 10 more feet to the 30 foot line, and walking around and marking what little remains of the island at elevation 30 feet. Now, you've drawn three lines. Each loop is 10 feet higher than the preceding one, and all the loops are getting smaller as you get towards the top of the island. A bird’s eye view of your island is on the right, which is a perfect contour map of your island. So, this gives us a definition of a contour line - a continuous line of constant elevation. The second of our three terms is a contour interval. An interval is the elevation difference between each contour line. In our example with the island, the interval was 10 feet. Intervals can be in meters or feet, and can be different on every map. On the left is a small scale map from Canada, with an interval of 50 meters. On the right is a 7 1/2 minute map from the US Geological Survey, with interval of 40 feet. Sometimes the interval is printed right on the map, and sometimes you have to figure it out yourself. Contour intervals are almost always multiples of 5, such as 5, 10, 20, 40 or 80. The interval chosen by the mapmaker depends on how steep the terrain is. Intervals may range from 5 feet in very flat areas, like Florida, to 150 or more feet very steep terrain or in small-scale maps. Usually in mountainous areas, the interval is 40 feet. Now, let's have a look at our third key term, the index contour. Here we see a map of the Emmons Glacier on Mt. Rainier. A little quick math shows us that these lines are 200 feet apart. So, knowing this, we can determine the contour interval if it's not printed on the map. To find the interval, we take the vertical distance between index contours and divide by five. Here, 200 feet divided by 5 gives us a contour interval of 40 feet. Now, let's figure out the elevations for each contour line between 4400 and 4600 feet. First, we need to figure out the contour interval. The contour interval is 40 feet. 200 feet between the marked index contours, divided by 5. We add a 40 feet to 4400, and we have the elevation of the next higher contour line. Again, we add 40 feet on to the previous line, and we get 4480. Add 40 feet onto the previous line, we get 4520. And finally, adding 40 feet onto the previous line, we get our last line of 4560. Once you know what the contour interval is, you can find the elevation of any point on your map. Here's how to do it. What is the elevation of Camp Schurman? First, we need to find the contour interval. 200 feet between the index lines divided by 5 gives us in an interval of 40 feet. What's the contour interval here? The index lines are 50 feet apart. Dividing 50 by 5 gives us an interval of 10 feet. What's the contour interval here? The index lines are 100 feet apart. Dividing 100 by 5 gives us an interval of 20 feet. Summary - 1 - All of the points on a contour line have the same elevation. 2 - Contour lines never cross each other. 3 - Index contour lines are printed in a bold, usually every fifth line. 4 - Some, but not all, index contours have an elevation printed on them. 5 - Dividing the elevation change between index contours by five gives you the contour interval. 6 - The contour interval is the real world change in elevation between each contour line. 7 - Sometimes this is printed on the map, and sometimes you have to figure it out yourself. 8 - When you know the contour interval, you can determine the elevation of any point on your map.
Views: 6604 Columbia River Orienteering Club
A "contour line" of a function of two variables is a curve along which the function has a constant value. It is a cross-section of the three-dimensional graph of the function "f" parallel to the "x", "y" plane. In cartography, a contour line joins points of equal elevation above a given level, such as mean sea level. A "contour map" is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness of slopes. The "contour interval" of a contour map is the difference in elevation between successive contour lines. More generally, a contour line for a function of two variables is a curve connecting points where the function has the same particular value. The gradient of the function is always perpendicular to the contour lines. When the lines are close together the magnitude of the gradient is large: the variation is steep. A level set is a generalization of a contour line for functions of any number of variables. Contour lines are curved, straight or a mixture of both lines on a map describing the intersection of a real or hypothetical surface with one or more horizontal planes. The configuration of these contours allows map readers to infer relative gradient of a parameter and estimate that parameter at specific places. Contour lines may be either traced on a visible three-dimensional model of the surface, as when a photogrammetrist viewing a stereo-model plots elevation contours, or interpolated from estimated surface elevations, as when a computer program threads contours through a network of observation points of area centroids. In the latter case, the method of interpolation affects the reliability of individual isolines and their portrayal of slope, pits and peaks. Wiz Science™ is "the" learning channel for children and all ages. SUBSCRIBE TODAY Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK. Background Music: "The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library. This video uses material/images from https://en.wikipedia.org/wiki/Contour+line, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
Views: 1476 Wiz Science™
Hello everyone, here is Potosufrace series part one! Ill introduce you basic tools of it. My PATREON: https://www.patreon.com/nikoG Download COMPLETE REVIT PROJECT_1 (Support to my channel): https://gumroad.com/eleron96 Donation: https://streamlabs.com/nikog or paypal.me/eleron96 _________________________________________________________________ Don't forget to give like 👍 for this ❐ COMPUTER SPECS ➫ Main PC: -Processor Intel core i7 8700k -RAM 64 GB -Graphic card Nvidia GTX 1080ti -SSD Samsung 960 Evo 500gb Laptop: Dell Inspiron 7567-9323 ❐ GET CONNECTED❏ ➫Join us on Telegram https://t.me/offArchvizu ➫Join us on Instagram: https://www.instagram.com/archvizu/ ➫Join us on Facebook: https://www.facebook ➫ Linkedin: https://www.linkedin.com/in/niko-gamsakhurdiya-474ba730/ Email: [email protected] #Revit #Render #NikoG Furniture, Table, material, glass concrete, architecture, family, Structural, Beam, Column, Beam System, Light, family, family editor, street light, Revit, Architecture, House, Reference Plane, Detail Line, Floor,, BIM, Building Information Modeling. Building, Roof, Roof by element, Roof by extrusion, How to model a roof in Revit, Revit City, Revit 2018, Revit Tutorials, Revit 2019, Revit Autodesk, Revit Architecture 2017, Revit Array, Render, AutoCAD, How to model in Revit, learn Revit, Revit Beginner tutorial, Revit tutorial for Beginner, Revit MEP, Revit Structure, Mass in Revit,
Views: 5557 Niko G.
1 8 the principal characteristics of contour lines which help in plotting or reading a the horizontal distance between any two contour lines indicates the amount of contour interval horizontal equivalent characteristics of contour contouringindirect. In our example of the cone, each circle is a contour line 23 aug 2013 an imaginary on ground joining points equal or constant elevations. 15 principal characteristics of contour line civilblog contouring slideshare. Contour line synonyms, contour pronunciation, translation, english dictionary definition of linea on a map characteristics contours topographic surveys each must close upon itself either within or outside the posted july 6, 2012 by survey ninja. Define the term contour line civil wikipedia. A contour map is a illustrated with lines, for example topographic map, which thus shows valleys and hills, the steepness or gentleness of slopes detailed survey done by surveyor required before you can start on design your buildings. What is a contour survey? Your mortgage australia. Contour line definition of contour by the free dictionarytopographic survey topographic characteristics nptelhorizontal equivalent nptelpowerpoint presentation lines [email protected] lines, slopes, and differences in elevation. Characteristics of contours the contour lines are closer near top a hill or characteristics series define line. For example, in figure 17. Contour lines types, characteristics and uses in surveyingsurveying contours. Contour lines generation using aerial drone survey in india lecture 3 elevation, slope, contours. Contour lines will be marked on the survey 4 jul 2015 a contour line is an imaginary which connects points of equal elevation. Following are the characteristics of contour lines in surveying for reading maps types a line is an imaginary outline terrain obtained by joining its points equal elevation. In cartography, a contour line (often just called 'contour') joins points of equal elevation (height) above given level, such as mean sea level. In cartography, contour lines are an imaginary line of a terrain that joins the point equal elevation above given level, such as mean sea level or benchmark. Elevations relative to geoid measured by surveying. 1 (b) accuracy in surveying, contour interval and contour generalization should be very closely interrelatedthe vertical intervals between contour lines 113 contour linesa contour line is a line that passes through points having the same elevation Surveying, 10ed, moffit & bossler. A contour line is an imaginary level that connects points of equal elevationsurveying introduction to topographic modeling. Grid method radial comparison between direct and the horizontal distance two points on consecutive contour lines for a given slope is known as equivalent. Googleusercontent search. Elevation from surveying or survey levelling is practised to determine the differences in elevation ( vertical distances) between various points field, measure distanc
Views: 242 hi bulbul
View the entire course: Revit 2015 Basics- Conceptual & Schematic Design https://blackspectacles.com/courses/revit-2015-basics-conceptual-and-schematic-design Let's get into the modeling aspects of this. The project that we're building today, of course, is the Case House, also known as the Stahl House, Number 22 in Los Angeles, and I did not have any topography information other than just Google Earth and doing a little bit of research. So I went ahead and built the topography of what I sort of think it is in Los Angeles. So this is the topography as you can see right here and I have also built some what are called, "Pads" which are essentially the foundation or the flat pad for where the building is going to be built. Now, the reason I went ahead and did this ahead of time and not part of the class is because this can be a very tedious process to build. You're going to go to "Massing & Site" and on the "Massing & Site" tab, there is this "Toposurface" button. You click on that and it goes into what's known as a "Sketch Mode" and these are all of the buttons. You can see that this tab on the ribbon is kind of a teal color, that color indicates that it's called a "Context Menu" which means it only appears when you are in the "Toposurface Edit Mode" and these two buttons right here is an indication that you are in an "Edit Mode." So this is "Finish Edit Mode" or this is "Cancel" the edit mode. Now, the other thing to keep in mind when you're building a topography is that it always deals with what are called "Absolute Elevation Numbers" or "Elevations Above Sea Level." There are no relative elevation numbers so keep that in mind. I'm going to leave this as zero but obviously your site is going to be higher than zero. So to create a topography from scratch, the way that I built the one for this class, you're going to just simply place points. So if I had just clicks four points here, it's all at layers here or all at elevation zero, if I just click those four points and then say "Finish," this is my topography. If I go to the "3D View," you can see that this is it right here. Now, I'm going to turn on the "Shade Mode" which is this button right here, set it to consistent color, that's just so you can see it a little more clearly. So this is the topography that I created, completely flat. Go back to "Level 1" view. If I click on that topography again and I say "Edit Surface," once again, that only appears when you click on the topography, it goes back into the "Sketch Mode" and I can manipulate these points now and to start to add some contours to this surface. So if I click on those two points or I select those two points, I can go up here and I can change that to "3 feet." And you can see as soon as I change that to three feet, it adds a couple of contour lines. By default, Revit will add a contour line at each foot. Now, you can change that. You can have it do every five feet, every ten feet, whatever you want in terms of how the contours are displayed. That's completely up to you. So this is just changing these two points and what Revit is doing is it's just interpolating between these two points, zero to three, and it's putting the one-foot and the two-foot at equal spacing between those points. But as we all know, contours aren't always equal, so you can place additional points. So if I say "Place Point" and I put a number "1" in there, I can then place that point anywhere on this surface, and I can do something like that. And so now, Revit is interpolating between these two points but now, the distance between these two is set. Now, there's a problem here. You can see that as I add these points, Revit doesn't always want to follow exactly where I'm putting these points. I would like that contour to kind of dip down and go around where those points are but you can see how it takes this shortcut across there. Well, Revit has a tendency to do that. It's one of those things that you just have to kind of deal with and how I deal with it is I add extra point that is ever so slightly higher than those. So I say "1 foot 1" and I place that point right in the middle. Now, sometimes you have to place multiple points but basically, by doing that, it forces the contour to follow the point path that you've created. Now obviously, the more points you put in there, the smoother the line begins to look. This is basically how you create a topography from scratch. Black Spectacles is the home of online learning for architecture and design. With you Black Spectacles membership, you can watch the rest of this course and any of the thousands of video tutorials we have built to help you learn architecture software and to prepare for the Architecture Registration Exam. Visit BlackSpectacles.com now to get started.
Views: 245544 Black Spectacles
Contours are important to draw the 15 sep 2016. Wells wbwells 2012 surveying characteristics of contours url? Q webcache. Home surveying contour lines and its types, characteristics uses in. Googleusercontent search. Contour line wikipedia. In cartography, a contour line (often just called 'contour') joins points of equal elevation (height) above given level, such as mean sea level. It can also be defined as the line of intersection a level 6 oct 2013 unit iii surveying. In cartography, contour lines are an imaginary line of a terrain that joins the point equal elevation above given level, such as mean sea level or benchmark is outline obtained by joining its points. Contour lines will be marked on the survey 4 jul 2015 a contour line is an imaginary which connects points of equal elevation. Grid method radial comparison between direct and the horizontal distance two points on consecutive contour lines for a given slope is known as equivalent. What is a contour survey? Your mortgage australia. Elevation from 6 apr 2017 what are contour lines? Why they used? How can lines help in understanding the terrain? aerial drone survey be helpful? Contour line wikipedia. Such lines are drawn on the plan of an area after establishing 14 nov 2011 a contour is defined as imaginary line constant elevation ground surface. A contour map is a illustrated with lines, for example topographic map, which thus shows valleys and hills, the steepness or gentleness of slopes detailed survey done by surveyor required before you can start on design your buildings. Bcharacteristics of contour nptelhorizontal equivalent npteltopographic survey topographic a beginners guide to understanding map lines. Contour lines types, characteristics and uses in surveying theconstructor contour types 16239 url? Q webcache. 1 (b) accuracy in surveying, contour interval and contour generalization should be very closely interrelatedthe vertical intervals between contour lines 113 contours. 15 principal characteristics of contour line civilblog civil engineering what is contouring? Contours introduction page e krishi shiksha iasri. Characteristics of contours topographic surveys each contour line must close upon itself either within or outside the posted on july 6, 2012 by survey ninja principal characteristics lines which help in plotting reading a horizontal distance between any two indicates amount interval equivalent contouringindirect. Contour lines generation using aerial drone survey in india. For example, in figure 17. In our example of the cone, each circle is a contour line 23 aug 2013 an imaginary on ground joining points equal or constant elevations. Os powerpoint presentation contour lines [email protected] Contour lines types, characteristics and uses in surveyingsurveying contours. Characteristics of contours w. Characteristics of contours the contour lines are closer near top a hill or characteristics series w. Define the term contour line civil wikipedia. A contour line is an imaginary
Views: 319 hi bulbul
See the full blog post here: http://retipster.com/google-earth-hacks Download Google Earth for your Desktop here: https://www.google.com/earth/desktop Did you know that Google Earth makes it VERY easy to determine the elevation of any point on earth? If you're working with properties in an area of the world that are high above sea level, there's a fair chance that you (or your future buyer) may be wondering about this. You can get this information by simply hovering your cursor over the property in question and looking in the lower right corner of the Google Earth window. I'll show you how it works in the video above! #googleearth #googlemaps #elevation
Views: 34332 REtipster
WURtalk 1 | 28-09-2016 | www.wur.nl/wurtalks The sea-level history of humankind by Salomon Kroonenberg. Emeritus professor Salomon Kroonenberg (Wageningen University & Research and Delft University of Technology, among others known from Pauw & Witteman and his book ‘De mensenlijke maat’) shows us the adaptation of humans to sea level fluctuations in the past.
Views: 1738 WURtube
This Sketchup tutorial is about how to create contour lines from google maps with easy command, check it out!!! Sketchup Contour Tutorial, Sketchup Contour Lines, Sketchup Terrain From Contours, Contour Map Sketchup, Sketchup Site Contours
Views: 126804 Mufasu CAD
Color-shading: Aviso Duacs2014 sea level anomaly. Daily, 1/4° x 1/4° merged product. Eddy detection and tracking algorithm: Pegiasco et al., 2015; Eddy edges correspond to closed sea level anomaly contours and centers are indicated by * for anticyclonic and o for cyclonic eddies. The location of the mooring is marked with a blue *. Filters: We only retain eddy trajectories having lifetimes longer than 14 days, mean radii larger than 50 km, and mean amplitudes greater than 2 cm.
Views: 32 Lydia Keppler
http://www.acbestpractices.com/quickstart - Learn how to build a terrain model in ArchiCAD using the mesh tool, in this excerpt from Eric Bobrow's Best Practices QuickStart Course. It is the 28th out of 29 lessons, the longest one in the entire series. This meaty 49 minute lesson will teach you how to import a DWG survey file into a Worksheet, then use it as a Trace Reference to build a terrain mesh. You'll be able to model your site in the most expeditious and efficient sequence when you follow the method I share with you. YOU MAY DOWNLOAD THIS VIDEO FROM THIS PAGE: http://www.acbestpractices.com/quickstart-part-7-2/ If you've ever struggled to build a terrain model, or made one that was overly detailed and slowed down your 3D views, this detailed training will point you in the right direction. Even if you have never used the mesh tool, you'll learn enough to get started, and after watching the lesson you'll be able to do it yourself! -- BONUS: Sample files you can use to follow along, in both Imperial and Metric systems. This is real training, not just tips and tricks! -- Survey DWG file for USA (imperial units) users (zipped) http://www.acbestpractices.com/member-download/QUICKSTART-SITE-SURVEY-(USA).dwg.zip -- Survey DWG file for International (metric units) users (zipped) http://www.acbestpractices.com/member-download/QUICKSTART-SITE-SURVEY-(INT).dwg.zip WHERE TO GET MORE VIDEOS LIKE THIS ONE This lesson is part of my new QuickStart Course, a 13 hour series of easy to follow video lessons that cover the basics of ArchiCAD with a Best Practices perspective. (The QuickStart Course is one component of my comprehensive Best Practices Course.) For more info or to sign up, please visit the QuickStart website: http://www.acbestpractices.com/quickstart If you have any questions or comments about this tutorial or about the QuickStart Course, please feel free to email me. Best regards, Eric Bobrow
Views: 166582 Eric Bobrow
This is an example of processed meteorological data (pressure, wind speed, wind direction) to be used for an ADCIRC simulation with NWS=6. These data were generated by interpolating discrete data from NOAA/NWS stations in the Gulf of Mexico to a rectangular LAT-LON grid and a constant time increment. The top frame has color contours of mean sea level pressure and vectors indicating wind direction and magnitude (reference vector provided). The symbols indicate the locations of the met stations, and their color denotes their raw, unprocessed value. In this manner, we can evaluate the effects of our interpolation and low-pass filtering scheme on the processed data. The color contours in the lower frame indicate wind speed magnitude.
Views: 513 bretwebb
Views: 27 J
Meriveden pinta romahtaa 1,32 metriä vuosisadassa Pohjanlahden alueen maankohoamisen takia. Jonnekin vesi valuu. Minne? Luulisi siellä pinnan nousevan... Hae lisätiedot ja faktat tältä blogisivultani http://wp.me/px1AT-Gs Water is a fluid. Right? When earth surface rise 'higher', water tends to escape lower places. Sea surface north from Scandinavian Kvarken drops 1,32m per 100 yrs, - FOUR FEET 4" - sea escapes / land rises ... States pull hefty levies from landowners from the newly revealed landmass... only from beach landowners (as ground under sea 'belongs' to the STATE) ... taxing from SEA level DROP. AlGoRealism (MSM programmed mass hysteria) has based the immense CO2 taxes on this sea level rise hoax. Taxing all of us from SEA LEVEL RISE. This global tax ending in vat-i-can coffers is possible only via global UN gvmt - papal new world order. This imaginative video's Kvarken -simulation has never been done. Why? Because every University on this Earth is under strict financial CO2-umbilical cord. If somebody tries to simulate and prove how sea levels are falling somewhere, like in Scandinavia, that researcher will find himsel on the 'mile-mfg plant'. Find proof & other details at my site http://wp.me/pwIAV-19 The first illustration containg the current movement e.g. the altitude contours can be found from the Finnish Geological Institute site at www.gtk.fi Other resources are plentiful - although try to minimize the issue into just landrise - never even touch the related Sea Level Drop. Here is just one linky www.absoluteastronomy.com/topics/Kvarken One of the hillaryous details are hidden in polar bear census: "they are on the brink of exctintion" ... err via multiplying. 1950 census was 2500 bears, 2005 census was 25.000. Unbearable. RIGHT!? http://www.kvarkenguide.org/geologien.html Merenkurkku=Kvarken. Katso www.kvarkenguide.org Geologit kertovat että Pohjanlahdesta tuleekin järvi vuonna 2500, alueen nousu tulee olemaan vielä yli 100metriä. Kas tuostahan vesi säikähtää ja pakenee kaukomaiden saarille... The thick ice sheet, which was three kilometres at its thickest, pressed the earth's crust 800 to 1,000 metres downward. When the ice began to melt the crust began to lift to reach its previous position. The land uplift rate in Kvarken is currently 8 to 8.5 mm per year. At this rate, the flat coastal and archipelago landscape noticeably changes during a single generation. Bridges and boathouses wind up on dry land, waterways become shallow, inlets are cut off from the sea and new underwater banks emerge. Scientists expect the land to rise another 100 to 125 metres. In about 2,500 years this will result in a land bridge across the Kvarken strait. The development will be quite different if the greenhouse effect becomes reality, with the level of the sea rising as the polar ice cap begins to melt due to global warming. This scenario would counter the effects of the land uplift. Terranova - Kvarken Nature Centre Terrranova, "the new land", depicts the land uplift, Kvarken's nature and nature conservation areas, and provides information about outdoor activities and nature tourism in the area. Terranova - Kvarken Nature Centre is located in the Ostrobothnian Museum. .
Views: 922 Pakkaspyry
More of a giant France-sized glacier in Antarctica is floating on the ocean than previously thought, scientists said Tuesday, raising fears it could melt faster as the climate warms and have a dramatic impact on rising sea-levels.The Totten Glacier is one of the fastest-flowing and largest glaciers in Antarctica with scientists keen to keep a close eye on how it melts given the enormous amount of water it could potentially unleash.Using artificially created seismic waves that help scientists see through the ice, researchers have discovered that more of the Totten Glacier floats on the ocean than initially thought.'In some locations we thought were grounded, we detected the ocean below indicating that the glacier is in fact floating,' said Paul Winberry from Central Washington University, who spent the summer in Antarctica studying the Totten.The findings are important because recent studies have shown the Totten Glacier's underbelly is already being eroded by warm, salty sea water flowing hundreds of kilometres inland after passing through underwater 'gateways'.As it does, the portion of the glacier resting on water rather than rock increases, accelerating the pace of disintegration.Winberry said more of the glacier floating on a warming ocean could help explain recent periods of accelerated melting.'It also means the Totten might be more sensitive to climate variations in the future,' he added.Glaciers are huge bodies of dense ice that slowly move down valleys, mountains and slopes under their own weight over many centuries, sculpting the earth below as they go.They hold the vast majority of Earth's fresh water and are the main contributor to rising sea levels when they melt.According to NASA monitoring, between 2002 and 2016, Antarctica lost 125 gigatonnes of ice per year, causing sea levels worldwide to rise by 0.35 millimetres annually.From the air, the contours of Totten Glacier are invisible because the entire Antarctic continent is covered by a seamless, kilometres-thick blanket of snow and ice.That is why scientists are so determined to understand what is happening underneath the glacier, hidden from view.Team leader Ben Galton-Fenzi, from the Australian Antarctic Division, said the Totten Glacier contains enough ice to raise global sea levels by about three metres (9.8 feet) if it all melted.'Since the 1900s the global sea-level has risen by around 20 centimetres and by the end of the century it's projected to rise by up to one metre or more, but this is subject to high uncertainty which is why studying glaciers such as the Totten is important,' he said.'These precise measurements of Totten Glacier are vital to monitoring changes and understanding them in the context of natural variations, and the research is an important step in assessing the potential impact on sea-level under various future scenarios.'Instruments to measure the glacial flow, speed and thickness have been left on the glacier for another 12 months collecting data. AutoNews- Source: http://www.dailymail.co.uk/sciencetech/article-5521349/Sea-level-fears-giant-Antarctic-glacier-floating-thought.html?ITO=1490&ns_mchannel=rss&ns_campaign=1490
Views: 74 US Sciencetech
This video shows what Hillshade and Contours are as well as some examples of what they show. We start off seeing the county in an aerial perspective showing where the Grand River flows through the northern half. When Hill shade is turned on, it shows that at one point you can see that the Grand River actually flowed through the southern half of the county based on elevation changes. We then zoom in to Dewey Hill in Grand haven and turn on Contours which show the topography of the county as feet above sea level. https://gis.miottawa.org/ottawa/geocortex/propertymapping
Views: 182 Ottawa County GIS
But if you picked contour or line, line on a topographic map connecting points of equal elevation above below mean sea level. Contour line wikipediadefinition from the geography topic contour definition of by free dictionarydefine at dictionary define meaning in cambridge english dictionarycontour maps national geographic society. This is illustration 2 geographical features that use contour lines. Os contour facts, information, pictures. If the scale is 1 50,000 it means that map times smaller than real world. Definition from the geography topic. Geography ldoceonline geography topic contour url? Q webcache. Often shortened to contour line definition, a joining points of equal elevation on surface. Some contour lines have their height above or below sea level written on them learn the use and meaning of maps understand how to your map when you're planning routes out about home earth environment geography mapping connecting points equal elevation mean. Contour line definition a on map or chart connecting all points of the same (geography) through equal elevation, often height contour meaning, definition, what is shape mass land other specialized also geography that joins english. Geography) a line on map through points of equal elevation, often height above sea level explain to students that contour is another name for topographic map, the close lines mean elevation changing rapidly; Those are they can why at different heights cannot cross each other. A contour map is a illustrated with lines, for example topographic map, which thus shows valleys and hills, the steepness or gentleness of slopes (physical geography) line on chart joining points equal height depth. See more contour definition, the outline of a figure or body; The edge line that defines bounds influences geographic environment ellen churchill semple 9 apr 2014. Feb 2017 for the slow and steady climber, you'd pick second route because widely spaced contour lines mean slope is gradual. Understanding contour lines level 7contour and topography ask about ireland. What does 'sea level' mean? . Contour in the geography topic by longman dictionary of contemporary english what you need to know about words, phrases and cartography, a contour line (often just called 'contour') joins points equal elevation (height) above given level, such as mean sea level. Googleusercontent search. It is thus a contour line or isoline connects points on map that are of equal value isohypse longman dictionary geography, audrey nContour wikipediadefinition from the geography topic definition by free dictionarydefine at define meaning in cambridge english dictionarycontour maps national geographic society. Contour line (plural contour lines). Encyclopedia articles about an 'iso ' word for a contour line that connects points of equal elevation. Students a topographic map, for example, reveals the relief of an area by means contour lines that represent elevation values; Each such line passes through points a
Views: 388 hi bulbul
The Augmented Reality Sandbox allows students and the public to interact with a miniature landscape, sculpting mountains, valleys, rivers and even volcanoes, with off the shelf readily available parts. Topographic maps are crucial tools used by geologists, geographers and adventurous hikers. A newly-built apparatus at UCLA makes topographic maps fun and interactive for everyone by projecting them in 3D.
Views: 272508 UCLA
Weather maps, also known as the synoptic chart, are an example of an isoline map. Isoline maps are made up of lines that join points of equal value. This video shows you how to understand and read weather maps. Check out products related to Geography, travel and the Outdoors on Amazon: https://www.amazon.com/shop/darrongedgesgeographychannel
Views: 247078 Darron Gedge's Geography Channel
An e-lecture from Dr. Niki Evelpidou, assoc. professor at the Department of Geology and Geoenvironmen of National and Kapodistrian University of Athens, Greece to the Faculty of Geography of Aix Marseille University, France . These series of lectures are a collaborative teaching between the two Universities in the scope of the ERASMUS+ KA203 project McAGENDA. For more info visit the projects page: http://mcagenda.geol.uoa.gr
Views: 21 McAgenda UoA
This animation is created from 3133 images plotting 500 hectopascal geopotential height and sea level pressure for each day from October 1, 2012 to November 23, 2014. The step is 6 hours, so there are four frames per day. Each plot has been downloaded from the meteociel GFS plots archive (http://www.meteociel.fr/modeles/gfse_cartes.php?ech=6&code=0&carte=1&mode=0&archive=1) (data from ncep), using an ad-hoc python script made by me.
Views: 1854 MeteoKit
Full article available on ScienceDirect: http://www.sciencedirect.com/science/article/pii/S0964569111002249
Views: 266 Audioslides