Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Guy S. Boggs"'
Publikováno v:
International Journal of Applied Earth Observation and Geoinformation. 71:43-55
Kakadu National Park and its wetlands are World Heritage and Ramsar listed and are at risk from invasive grasses. However, it appears that not all habitats and native vegetation are equally at risk. We conduct a spatial risk assessment for para grass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7dc480ee0221b18af69523fa59dbc34
https://doi.org/10.1016/j.jag.2018.05.004
https://doi.org/10.1016/j.jag.2018.05.004
Publikováno v:
International Journal of Disaster Risk Reduction. 28:701-710
Under scenarios of climate change the likelihood of more intensive extreme weather events like tropical cyclones is expected to increase and many tropical regions most at risk from cyclones are still developing economically. With increased urbanisati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbe37268341ae9ce6328743cd680c7a4
https://doi.org/10.1016/j.ijdrr.2018.01.031
https://doi.org/10.1016/j.ijdrr.2018.01.031
Publikováno v:
Remote Sensing, Vol 11, Iss 18, p 2090 (2019)
Remote Sensing
Volume 11
Issue 18
Remote Sensing
Volume 11
Issue 18
African para grass (Urochloa mutica) is an invasive weed that has become prevalent across many important freshwater wetlands of the world. In northern Australia, including the World Heritage landscape of Kakadu National Park (KNP), its dense cover ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9df97411f6ee2aed0f6f5735709f156
https://www.mdpi.com/2072-4292/11/18/2090
https://www.mdpi.com/2072-4292/11/18/2090
Publikováno v:
Geomorphology. 266:96-104
Gully erosion in the seasonally wet tropics of Australia is a major source of sediment in rivers. Stabilization of gullies to reduce impacts on aquatic ecosystems and water storages is a focus for management. However, the cause of the gully erosion i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cebc60cd09a3957fdbd27ecf494376a2
https://doi.org/10.1016/j.geomorph.2016.05.009
https://doi.org/10.1016/j.geomorph.2016.05.009
Publikováno v:
Ecohydrology. 9:1620-1629
Understanding hydrological processes in water-limited systems requires consideration of temporal and spatial vegetation water use patterns at the landscape scale. We used data derived from the MODerate Resolution Imaging Spectroradiometer (MODIS) sat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::441647fca339e3a70216f5573616f463
https://doi.org/10.1002/eco.1752
https://doi.org/10.1002/eco.1752
Publikováno v:
International Journal of Applied Earth Observation and Geoinformation. 28:117-130
Geographic object-based image analysis (GEOBIA) produces results that have both thematic and geometric properties. Classified objects not only belong to particular classes but also have spatial properties such as location and shape. Therefore, any ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bff853caa24e681ae694612bfa15d73
https://doi.org/10.1016/j.jag.2013.11.009
https://doi.org/10.1016/j.jag.2013.11.009
Autor:
Guy S. Boggs, J. N. Callow
Publikováno v:
Journal of Hydrology. 496:31-46
Summary Dryland regions are home to some of the most poorly gauged rivers on Earth. Consequently, these regions lack a detailed understanding of the hydrology, are associated with underdevelopment and significant socio-economic disadvantage, though t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3d2b8e77aadf9a80fcd0f17ddbcbd5a
https://doi.org/10.1016/j.jhydrol.2013.05.030
https://doi.org/10.1016/j.jhydrol.2013.05.030
Publikováno v:
Journal of Spatial Science. 58:53-77
This paper evaluates the use of multi-temporal Landsat 5 TM for object-based classification of native wetland vegetation and the perennial aquatic weed para grass within Kakadu National Park, Northern Territory, Australia. Using identical training da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59604e8bf738c8a728f39cffe9425f59
https://doi.org/10.1080/14498596.2012.759086
https://doi.org/10.1080/14498596.2012.759086
Publikováno v:
International Journal of Applied Earth Observation and Geoinformation. 13:884-893
The development of robust object-based classification methods suitable for medium to high resolution satellite imagery provides a valid alternative to ‘traditional’ pixel-based methods. This paper compares the results of an object-based classific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aa67a5aad68e04ffb0e73783680afdf
https://doi.org/10.1016/j.jag.2011.06.008
https://doi.org/10.1016/j.jag.2011.06.008
Publikováno v:
Photogrammetric Engineering & Remote Sensing. 77:813-824
High spatial resolution satellite imagery provides data that enable the analysis of detailed landscape information, including tree crowns. The inherent characteristics of Eucalypt crowns are challenging to remotely sensed tree crown extraction. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cfb46b3b1fff59d100bc526d2beb53e
https://doi.org/10.14358/pers.77.8.813
https://doi.org/10.14358/pers.77.8.813