Related Experiment Video
Updated: Jan 28, 2026

16:17
The ITS2 Database
Published on: March 12, 2012
32.3K
Summary
This study presents a global dataset of over 1500 large-scale transverse drainages, or water gaps. These unique geological features are identified and described by their physical characteristics, irrespective of their formation.
Area of Science:
- Geomorphology
- Hydrology
- Geology
Background:
- Transverse drainages, or water gaps, are rivers that cut through highlands.
- Their formation is often debated, challenging conventional models of landscape evolution.
Purpose of the Study:
- To present a comprehensive global dataset of large-scale transverse drainages.
- To describe these features based solely on their physical characteristics.
Main Methods:
- Identification of over 1500 transverse drainages (>100m depth) globally.
- Analysis and description based on physical attributes like depth and topographic context.
Main Results:
- A curated global dataset of significant transverse drainages is now available.
- These features are characterized independently of any specific origin theory.
Conclusions:
- The dataset provides a foundation for future research into the formation and significance of transverse drainages.
- This objective characterization allows for broader comparative studies across different geological settings.
Related Concept Videos
Global Climate Change
28.9K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.9K
pH Scale
79.5K
Hydronium and hydroxide ions are present both in pure water and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes. Two different solutions can differ in their hydronium or hydroxide ion concentrations by a million, billion, or even trillion times. A common means of...
79.5K
Speed of a Transverse Wave
3.9K
The speed of a wave depends on the characteristics of the medium. For example, in the case of a guitar, the strings vibrate to produce the sound. The speed of the waves on the strings and the wavelength determine the frequency of the sound produced. The strings on a guitar have different thicknesses but may be made of similar material. They have different linear densities, and the linear density is defined as the mass per length.
One of the key properties of any wave is the wave speed. Light...
One of the key properties of any wave is the wave speed. Light...
3.9K
Deformations in a Transverse Cross Section
625
When a material is subjected to uniaxial stress, it elongates or contracts in the direction of the applied force, and also undergoes changes in the perpendicular directions. This behavior is crucial for understanding how materials behave under stress and is governed by mechanical properties such as Poisson's ratio v, which measures the ratio of transverse strain to axial strain.
As the material stretches, it expands or contracts in orthogonal directions to the load. This phenomenon varies...
As the material stretches, it expands or contracts in orthogonal directions to the load. This phenomenon varies...
625
Cavity Drainage and Flashings in Masonry walls
450
Typically, a cavity wall consists of two wythes separated by a gap of at least 2 inches, which may contain insulation while still maintaining a minimum clear space of 1 inch to facilitate adequate drainage. Advanced methods like the insertion of a continuous drainage mat can further reduce this space while ensuring effective moisture expulsion.
Weep holes, strategically placed at the base of the cavity, are critical for draining accumulated water. These openings are created by leaving head...
Weep holes, strategically placed at the base of the cavity, are critical for draining accumulated water. These openings are created by leaving head...
450
Deformation of a Beam under Transverse Loading
756
Understanding beam deflection, particularly for indeterminate beams with overhanging segments and multiple concentrated loads, is crucial for ensuring structural integrity and functionality. The process begins with constructing an accurate free-body diagram, which helps identify the forces and moments acting on the beam. This diagram is vital for visualizing how bending moments vary along the beam's length, influencing its curvature.
The insights from the bending moment diagram extend to...
The insights from the bending moment diagram extend to...
756

