PPT-Introduction Terrain Level set and Contour tree

Problem Maintaining the contour tree of a terrain under the following operation ChangeHeight v r Change the height of a vertex v in M to r References 1 H Carr J . a ridge. a valley. g. oing uphill. closer . contours. = steeper slope. contours farther apart = shallower slope. Imagine that the red line represents a geologic contact of some sort. Given that it doesn’t parallel contours we know it isn’t horizontal, and given that it doesn’t cut straight across contours we know it isn’t vertical. Can we tell something about its orientation? . CSE 788.14 . Han-Wei Shen. Level Sets. Level set: . Level sets is also called . Isolines. for . n. =2, . isosurface. for . n. =3, or . isocontours. in general. We can use the Marching Cubes algorithm to extract . Summary Charts. Fragrance-free, . Ophthalmologically. tested. High-protection eye complex. is the key active in the Eye Program. D. eveloped by . Sothys. Advanced Research this exclusive complex. combines . TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE TERRAIN EFFECTS TABLE Cl female terrain. apex female terrain. apex female terrain. terrain max female terrain. female terrain. apex female terrain. female terrain t-19. female terrain. terrain max female terrain. David Tarboton. Utah State University. dtarb@usu.edu. . http://hydrology.usu.edu/taudem. . 1. Outline. TauDEM. software. D-Infinity . flow model. Generalized flow accumulation (Flow algebra). Parallel . Similar to Postal and Hitchman (1999). w. = 2556 km . p . =12,823 km . A. rea. . = 8,569,380 km. 2. . Similar but more inclusive than Wernli and Sprenger (2007). Subtropical PV Streamer Variability and Impact in the Subtropical North Atlantic Basin. Contour lines are lines drawn on a map that connect points of equal elevation. If you walk along a contour line you neither gain or lose elevation.  . Picture walking along a beach exactly where the water. Topographic notes. Topographic Map-includes contour lines drawn to represent changes in elevation.. Topographic maps take 3 dimensional ups and downs of the terrain and show them on 2 dimensional surface.. Authors:. Farnaz Shariat , . Riadh Ksantini, . Boubakeur . Boufama. shariatf@uwindsor.ca. ksantini@uwindsor.ca. boufama@uwindsor.ca. University of Windsor. May 2009. 2. Presentation Outline . Introduction . 3 breaks. 24K – 250K. 250K – 750K. 750K – 1M. Processing Steps. 10m DEM, smoothed once (LGDEM). 10m DEM, smoothed 10 times (MDDEM). 30m DEM aggregated, smoothed 10 times (SMDEM). 24. 50. 100. Slide Fire, AZ. William Straka III. 1. Background. IDPS Mx8.4 was implemented on 22 May, 2014 starting with the . ~14:40 GMT observation time. .. One of the key features is Terrain Correction is implemented for the Day Night Band. Gulshan. . Kumar. School of Fisheries. Contour survey. A contour or a contour line may be defined as the line of intersection of a level surface with the surface of ground. . This . means every . point on a contour line has the same altitude . a ridge. a valley. g. oing uphill. closer . contours. = steeper slope. contours farther apart = shallower slope. Imagine that the red line represents a geologic contact of some sort. Given that it doesn’t parallel contours we know it isn’t horizontal, and given that it doesn’t cut straight across contours we know it isn’t vertical. Can we tell something about its orientation? .