Results 11 to 20 of about 1,871 (181)

A live cell biosensor protocol for high-resolution screening of therapy-resistant cancer cells. [PDF]

PLoS ONE
The Genetically Encoded Death Indicator (GEDI) is a ratiometric, dual-fluorescence biosensor that enables real-time detection of cell death through calcium influx.
Viral D Oza, Colin S Williams, Jessica S Blackburn   +2 more
doaj   +2 more sources

Accuracy Assessment and Impact Factor Analysis of GEDI Leaf Area Index Product in Temperate Forest

Remote Sensing, 2023
The leaf area index (LAI) is a vital parameter for quantifying the material and energy exchange between terrestrial ecosystems and the atmosphere. The Global Ecosystem Dynamics Investigation (GEDI), with its mission to produce a near-global map of forest
Cangjiao Wang, Duo Jia, Shaogang Lei, Izaya Numata, Luo Tian   +4 more
doaj   +1 more source

Spaceborne LiDAR for characterizing forest structure across scales in the European Alps

Remote Sensing in Ecology and Conservation, 2023
The launch of NASA's Global Ecosystem Dynamics Investigation (GEDI) mission in 2018 opens new opportunities to quantitatively describe forest ecosystems across large scales. While GEDI's height‐related metrics have already been extensively evaluated, the
Lisa Mandl, Ana Stritih, Rupert Seidl, Christian Ginzler, Cornelius Senf   +4 more
doaj   +1 more source

Impacts of urban life on water quality and fish larvae communities in two creeks of the Brazilian Amazon

Revista Ambiente & Água, 2016
This study investigated the impact of anthropogenic activities in Belém City, Brazilian Amazon, by comparing water quality and fish larvae communities in two creeks that flow into the Guamá River.
Claíde Lorena Reis de Souza , Vanessa Bandeira da Costa, Simone de Fátima Pinheiro Pereira, Debora Cristina Melo da Silva, Valerie Sarpedonti   +4 more
doaj   +1 more source

Waveform LiDAR concepts and applications for potential vegetation phenology monitoring and modeling: a comprehensive review

Geo-spatial Information Science, 2021
Researchers continually demonstrated through published literature how LiDAR could create unparalleled measurements of ecosystem structure and forest height.
Eric Ariel L Salas
doaj   +1 more source

Refined GEDI Level-2A Database Construction: Focused on Gyeonggi Province, Republic of Korea [PDF]

Geo Data
The Global Ecosystem Dynamics Investigation (GEDI), a full-waveform light detection and ranging system, translated the energy into a continuous waveform and recorded the signals chronologically for enabling geometric analysis of the vertical structure of
Kyeong-Hun Cho, Seung-Kuk Lee
doaj   +1 more source

Measuring Understory Fire Effects from Space: Canopy Change in Response to Tropical Understory Fire and What This Means for Applications of GEDI to Tropical Forest Fire

Remote Sensing, 2023
The ability to measure the ecological effects of understory fire in the Amazon on a landscape scale remains a frontier in remote sensing. The Global Ecosystem Dynamics Investigation’s (GEDI) LiDAR data have been widely suggested as a critical new tool in
Alyson East, Andrew Hansen, Dolors Armenteras, Patrick Jantz, David W. Roberts   +4 more
doaj   +1 more source

Using GEDI lidar data and airborne laser scanning to assess height growth dynamics in fast-growing species: a showcase in Spain

Forest Ecosystems, 2021
Background The NASA’s Global Ecosystem Dynamics Investigation (GEDI) satellite mission aims at scanning forest ecosystems on a multi-temporal short-rotation basis.
Juan Guerra-Hernández, Adrián Pascual
doaj   +1 more source

Prospects of Gedi Plant (Abelmoschus manihot L.) as a Functional Food and Herbal Medicine [PDF]

E3S Web of Conferences
Gedi (Abelmoschus manihot L.), is a plant that grows in tropical climates and is widely used as a vegetable and herbal traditional medicine. Many people know gedi as a Japanese papaya.
Indrawati Endang, Setijorini Ludivica Endang   +1 more
doaj   +1 more source

Examination of the amount of GEDI data required to characterize central Africa tropical forest aboveground biomass at REDD+ project scale in Mai Ndombe province

Science of Remote Sensing, 2023
The Global Ecosystem Dynamics Investigation (GEDI) is the first spaceborne LiDAR designed to improve quantification of vegetation structure and forest aboveground biomass (AGB) including in the tropics where forest AGB inventory data are limited. GEDI is
H.B. Kashongwe, D.P. Roy, D.L. Skole
doaj   +1 more source