Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Plotting of Topographic Maps01:29

Plotting of Topographic Maps

Topographic maps represent the Earth's surface features using contour lines, which connect points of equal elevation to create a two-dimensional representation of three-dimensional terrain. Creating a topographic map requires a systematic approach.Begin by plotting a scaled grid and marking intersections corresponding to the survey's elevation data points. Assign elevation values at these intersections to build the base map. Next, determine contour levels using a consistent contour interval,...
Guidelines for Sketching a Curve01:23

Guidelines for Sketching a Curve

Curve sketching is a systematic method for understanding the overall behavior of a function by analyzing its key mathematical features. A function defines a curve on the coordinate plane, where the horizontal axis represents the input variable and the vertical axis represents the output. The process begins by determining the domain, which specifies the set of input values for which the function is defined and establishes the horizontal extent of the graph.Intercepts with the horizontal and...
Topographic Surveying and Contours01:29

Topographic Surveying and Contours

Topographic surveying is critical for documenting the Earth's surface, focusing on capturing elevations, slopes, and natural and man-made features. It is essential in construction planning, water resource management, and land-use analysis. The primary outcome of such surveys is a topographic map, which uses contour lines to visually represent the shape and slope of the terrain, providing valuable insights into the landscape's characteristics.Contour lines are fundamental to understanding the...
Curve Sketching and Derivatives01:22

Curve Sketching and Derivatives

Understanding the behavior of a function through its first and second derivatives is essential for analyzing its graph. Derivatives provide insight into where a function increases or decreases, where it attains local maxima or minima, and how its curvature behaves across different intervals.The first derivative of a function reveals the slope of the tangent line at any given point. Points where the derivative is zero or undefined are considered critical, as they often indicate potential extrema...
Drawing Free-body Diagrams: Rules01:16

Drawing Free-body Diagrams: Rules

The first step in describing and analyzing most phenomena in physics involves the careful drawing of a free-body diagram. Free-body diagrams are useful in analyzing forces acting on an object or system, and are employed extensively in the study and application of Newton's laws of motion. The steps to draw a free-body diagram are listed below:
Body Planes01:06

Body Planes

Body planes in anatomy are imaginary flat surfaces used as reference points to divide the body into sections for anatomical study. These planes are essential for understanding the orientation, relationships, and spatial organization of anatomical structures.
The sagittal plane is the plane that divides the body or an organ vertically into right and left sides. If this vertical plane runs directly down the middle of the body resulting in equal division, it is called the midsagittal or median...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Sealing efficiency and safety of a polyurethane-based fecal management system in intensive care-Results from a real-world study.

Australian critical care : official journal of the Confederation of Australian Critical Care Nurses·2025
Same author

[Optic neuritis].

Klinische Monatsblatter fur Augenheilkunde·2014
Same author

Pediatric liver transplantation experience and outcome in Chile.

Transplantation proceedings·2013
Same author

Pediatric liver transplant outcome using severe hypernatremic donors.

Transplantation proceedings·2013
Same author

Health-related quality of life after pediatric liver transplant: single-center experience in Chile.

Transplantation proceedings·2013
Same author

Liver transplantation in children weighing less than 10 kg: Chilean experience.

Transplantation proceedings·2013
Same journal

Blue Noise Dithering for Reservoir-based Spatio-temporal Importance Resampling.

IEEE transactions on visualization and computer graphics·2026
Same journal

ROS-GS: Relightable Outdoor Scenes With Gaussian Splatting.

IEEE transactions on visualization and computer graphics·2026
Same journal

MesoSplats: Texture Synthesis with Gaussian Splatting.

IEEE transactions on visualization and computer graphics·2026
Same journal

GLLA: A Unified Force-Directed Graph Layout Framework Supporting Local Adjustments.

IEEE transactions on visualization and computer graphics·2026
Same journal

Multi-Perception Crowd: Learning to combine entity and implicit perception for diverse crowd simulation.

IEEE transactions on visualization and computer graphics·2026
Same journal

Hiding in Plain Sight: Camouflaging Real-world Objects.

IEEE transactions on visualization and computer graphics·2026
See all related articles

Related Experiment Video

Updated: Jun 5, 2026

A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges
09:33

A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges

Published on: March 5, 2015

Drawing Contour Trees in the Plane.

C Heine, D Schneider, Hamish Carr

    IEEE Transactions on Visualization and Computer Graphics
    |December 22, 2010
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces new graph drawing methods for contour trees, which visualize scalar field topology. The novel algorithm effectively draws contour trees, improving readability for scientific visualization.

    More Related Videos

    Tree Core Analysis with X-ray Computed Tomography
    06:56

    Tree Core Analysis with X-ray Computed Tomography

    Published on: September 22, 2023

    Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
    09:10

    Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

    Published on: August 5, 2021

    Related Experiment Videos

    Last Updated: Jun 5, 2026

    A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges
    09:33

    A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges

    Published on: March 5, 2015

    Tree Core Analysis with X-ray Computed Tomography
    06:56

    Tree Core Analysis with X-ray Computed Tomography

    Published on: September 22, 2023

    Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
    09:10

    Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

    Published on: August 5, 2021

    Area of Science:

    • Computer graphics
    • Scientific visualization
    • Graph theory

    Background:

    • Contour trees compactly represent scalar field topology.
    • Standard graph drawing algorithms often neglect the attributes crucial for contour tree interpretation.
    • Existing methods struggle to effectively visualize contour tree attributes.

    Purpose of the Study:

    • To adapt and evaluate existing graph drawing techniques for contour trees.
    • To develop a novel algorithm for drawing contour trees in a 2D plane.
    • To establish and satisfy key aesthetic criteria for contour tree visualization.

    Main Methods:

    • Adaptation and evaluation of popular graph drawing algorithms.
    • Identification of five aesthetic criteria for contour tree drawing.
    • Development of a new planar contour tree drawing algorithm.

    Main Results:

    • The proposed algorithm satisfies four out of five identified aesthetic criteria.
    • The implementation is efficient for interactive systems (approx. 100 branches).
    • Readable visualizations are produced for larger trees (e.g., 800 branches).

    Conclusions:

    • The novel algorithm offers an effective solution for contour tree drawing.
    • The approach enhances the readability and interpretability of scalar field topology.
    • The method is suitable for both interactive and large-scale scientific visualization applications.