Results 1 to 10 of about 13,983 (163)
Intercomparison of the DART model and GEDI simulator for simulating GEDI waveforms in forests
International Journal of Applied Earth Observations and GeoinformationThe launch of GEDI opens a new era of forest structure monitoring using full-waveform LiDAR from space. Simulation of GEDI waveform is of great importance for the algorithm design and forest structure metric estimation.
Ziyang Wang +3 more
doaj +2 more sources
Entrepreneurship in Africa through the Eyes of GEDI [PDF]
SSRN Electronic Journal, 2013 Since the 1990s, several new indices like the Index of Economic Freedom, Doing Business, Global Competitiveness Index, have been created to achieving real progress in modernizing the business climates of developed and developing countries alike.
Acs, Zoltan, J +2 more
core +3 more sources
Science of Remote Sensing, 2021 The Global Ecosystem Dynamics Investigation (GEDI) LiDAR provides new spaceborne vegetation canopy structural information including relative canopy height products defined with respect to 25 m diameter footprints. The GEDI geolocation requirement is that
David P. Roy +2 more
doaj +1 more source
Remote Sensing, 2021 Global Ecosystem Dynamics Investigation (GEDI) satellite mission is expanding the spatial bounds and temporal resolution of large-scale mapping applications.
Iván Dorado-Roda +7 more
doaj +1 more source
GIScience & Remote Sensing, 2022 The Global Ecosystem Dynamics Investigation (GEDI), a new spaceborne LiDAR system of the National Aeronautics and Space Administration (NASA), has the potential to revolutionize global measurements of vertical vegetation structure.
Cangjiao Wang +7 more
doaj +1 more source
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 +4 more
doaj +1 more source
GeDi: Generative Discriminator Guided Sequence Generation [PDF]
Findings of the Association for Computational Linguistics: EMNLP 2021, 2021 While large-scale language models (LMs) are able to imitate the distribution of natural language well enough to generate realistic text, it is difficult to control which regions of the distribution they generate. This is especially problematic because datasets used for training large LMs usually contain significant toxicity, hate, bias, and negativity.
Ben Krause +6 more
openaire +2 more sources
Science of Remote Sensing, 2023 The vertical structure of forests provides important parameters for estimating aboveground biomass (AGB) and it can be measured by lidar sensors. The Global Ecosystem Dynamics Investigation (GEDI) full-waveform lidar sensor collects data systematically ...
Pedro V.C. Oliveira +3 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 +4 more
doaj +1 more source
Entrepreneurial profile of the UK in the light of the global entrepreneurship and development index [PDF]
, 2012 In this research summary, we provide a novel look into the entrepreneurial profile of the UK in an international context. We use a new method – the Global Entrepreneurship and Development Index GEDI [1] – to identify the entrepreneurial strengths and ...
Acs, Zoltan +5 more
core +2 more sources