Zobrazeno 1 - 5
of 5
pro vyhledávání: '"S. W. D. Grieve"'
UAV‐derived greenness and within‐crown spatial patterning can detect ash dieback in individual trees
Autor:
W. R. M. Flynn, S. W. D. Grieve, A. J. Henshaw, H. J. F. Owen, R. J. A. Buggs, C. L. Metheringham, W. J. Plumb, J. J. Stocks, E. R. Lines
Publikováno v:
Ecological Solutions and Evidence, Vol 5, Iss 2, Pp n/a-n/a (2024)
Abstract Ash Dieback (ADB) has been present in the UK since 2012 and is expected to kill up to 80% of UK ash trees. Detecting and quantifying the extent of ADB in individual tree crowns (ITCs), which is crucial to understanding resilience and resista
Externí odkaz:
https://doaj.org/article/0a3883a2807e4217a981848701ab6c45
Publikováno v:
Biogeosciences, Vol 20, Pp 2769-2784 (2023)
Accurate measurement of vegetation density metrics including plant, wood and leaf area indices (PAI, WAI and LAI) is key to monitoring and modelling carbon storage and uptake in forests. Traditional passive sensor approaches, such as digital hemisphe
Externí odkaz:
https://doaj.org/article/122e6fd8218043c6a2e4ecda65cb0300
Publikováno v:
Earth Surface Dynamics, Vol 4, Iss 3, Pp 627-653 (2016)
In many locations, our ability to study the processes which shape the Earth are greatly enhanced through the use of high-resolution digital topographic data. However, although the availability of such datasets has markedly increased in recent years,
Externí odkaz:
https://doaj.org/article/52937194d96c4720ac679fd0fbf848d2
Publikováno v:
Earth Surface Dynamics, Vol 4, Iss 3, Pp 655-674 (2016)
We report a new program for calculating catchment-averaged denudation rates from cosmogenic nuclide concentrations. The method (Catchment-Averaged denudatIon Rates from cosmogenic Nuclides: CAIRN) bundles previously reported production scaling and to
Externí odkaz:
https://doaj.org/article/6267d4d7de35401aad4774be9c8c44d6
Publikováno v:
Earth Surface Dynamics, Vol 4, Iss 2, Pp 309-325 (2016)
Considering the relationship between erosion rate and the relief structure of a landscape within a nondimensional framework facilitates the comparison of landscapes undergoing forcing at a range of scales, and allows broad-scale patterns of landscape
Externí odkaz:
https://doaj.org/article/fc0e7cf7593348f9a6b00d3c01aa6af4