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

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

15.9K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
15.9K
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

756
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...
756

You might also read

Related Articles

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

Sort by
Same author

Intense solar radiation constrains plant species richness in global grasslands.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Local nutrient addition drives plant diversity losses but not biotic homogenization in global grasslands.

Nature communications·2025
Same author

Dominant species predict plant richness and biomass in global grasslands.

Nature ecology & evolution·2025
Same author

Frequent failure of nutrients to increase plant biomass supports the need for precision fertilization in agriculture.

Scientific reports·2025
Same author

Interactions among nutrients govern the global grassland biomass-precipitation relationship.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Salicaceae endophyte inoculation alters stomatal patterning and improves the intrinsic water-use efficiency of Populus trichocarpa after a water deficit.

Journal of experimental botany·2025

Related Experiment Video

Updated: Apr 21, 2026

Measuring and Mapping Patterns of Soil Erosion and Deposition Related to Soil Carbonate Concentrations Under Agricultural Management
08:09

Measuring and Mapping Patterns of Soil Erosion and Deposition Related to Soil Carbonate Concentrations Under Agricultural Management

Published on: September 12, 2017

11.1K

Terrestrial laser scanning for vegetation sampling.

Jeffrey J Richardson1, L Monika Moskal2, Jonathan D Bakker3

  • 1School of Environmental and Forest Sciences, University of Washington, Box 352100, Seattle, WA 98195-2100, USA. jeffjr@uw.edu.

Sensors (Basel, Switzerland)
|October 30, 2014
PubMed
Summary
This summary is machine-generated.

New vegetation indices using terrestrial laser scanning (TLS) quantify forest structure. This method revealed significant differences in vegetation density and patchiness, offering novel insights for ecological monitoring.

More Related Videos

Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy
06:28

Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy

Published on: July 29, 2021

2.8K
Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon
09:44

Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon

Published on: October 16, 2018

13.3K

Related Experiment Videos

Last Updated: Apr 21, 2026

Measuring and Mapping Patterns of Soil Erosion and Deposition Related to Soil Carbonate Concentrations Under Agricultural Management
08:09

Measuring and Mapping Patterns of Soil Erosion and Deposition Related to Soil Carbonate Concentrations Under Agricultural Management

Published on: September 12, 2017

11.1K
Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy
06:28

Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy

Published on: July 29, 2021

2.8K
Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon
09:44

Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon

Published on: October 16, 2018

13.3K

Area of Science:

  • Ecology
  • Forestry
  • Remote Sensing

Background:

  • Traditional field sampling methods for vegetation structure can be labor-intensive and may not capture fine-scale spatial patterns effectively.
  • Terrestrial laser scanning (TLS) offers a novel approach to collect detailed 3D point cloud data of plant communities.
  • Existing long-term forest structure manipulation experiments provide valuable sites for testing new ecological assessment methods.

Purpose of the Study:

  • To develop and validate new vegetation indices derived from terrestrial laser scanning (TLS) data.
  • To quantify the three-dimensional spatial configuration of plant communities using TLS.
  • To test the sensitivity of these new indices to experimentally manipulated forest structures.

Main Methods:

  • Development of novel vegetation indices based on the spatial arrangement of TLS point clouds.
  • Acquisition of TLS data from a long-term forest structure manipulation experiment in Central Oregon, USA.
  • Statistical analysis to detect differences in vegetation structure metrics (density, patchiness) based on experimental treatments (thinning, burning, grazing).

Main Results:

  • Quantitative evidence of significant differences in vegetation density attributed to thinning and burning treatments.
  • A marginally significant difference in vegetation patchiness was observed due to grazing.
  • Comparison with traditional field sampling highlighted the advantages and novelty of the TLS-based approach.

Conclusions:

  • The developed TLS-based vegetation indices effectively quantify fine-scale spatial patterns in plant communities.
  • These indices provide a novel, quantitative method for assessing vegetation structure changes in response to experimental manipulations.
  • Applications include enhanced experimental assessment, long-term ecological monitoring, and detailed habitat characterization.