Results 51 to 60 of about 1,988,408 (338)

Benthic Habitat Mapping using Sentinel 2A: A preliminary Study in Image Classification Approach in An Absence of Training Data

IOP Conference Series: Earth and Environment, 2021
Numerous approaches for deriving benthic habitat mapping from visible spectrums of remotely-sensed imagery have been widely used, but image classification without training data for remote benthic habitat remains a few.
Munawaroh, A. Rudiastuti, RS Dewi, Y. Ramadhani, A. Rahadiati, D. Sutrisno, W. Ambarwulan, I. Pujawati, E. Suryanegara, SW Wijaya, S. Hartini   +10 more
semanticscholar   +1 more source

Habitat-specific diversity in Central European birds [PDF]

, 2023
Bird species richness was highest in forest and urban habitat types, lower in grassland and wetland, and lowest in cropland. To investigate bird species richness patterns across different habitat types in Czechia, Central Europe.
Zdeněk Vermouzek (14327649), Dušan Romportl (2862932), Petr Voříšek (266771), Javier Rivas-Salvador (12459606), Jiří Reif (399707), Federico Morelli (4382230)   +5 more
core   +1 more source

Comparing conservation value maps and mapping methods in a rural landscape in southern Finland

Landscape Online, 2015
We tested to what extent conservation value maps are different if the valuation and mapping method is changed. We compared 66 different conservation value and 4 different ecosystem service maps.
Aleksi Räsänen, Anssi M. Lensu, Erkki O. Tomppo, Markku Tapio Kuitunen   +3 more
doaj   +1 more source

Rhodolith Beds Heterogeneity along the Apulian Continental Shelf (Mediterranean Sea)

Journal of Marine Science and Engineering, 2020
Rhodolith beds represent a key habitat worldwide, from tropical to polar ecosystems. Despite this habitat is considered a hotspot of biodiversity, providing a suite of ecosystem goods and services, still scarce quantitative information is available thus ...
Giovanni Chimienti, Lucia Rizzo, Sara Kaleb, Annalisa Falace, Simonetta Fraschetti, Francesco De Giosa, Angelo Tursi, Enrico Barbone, Nicola Ungaro, Francesco Mastrototaro   +9 more
doaj   +1 more source

Artificial Attraction: Linking Vessel Monitoring System and Habitat Data to Assess Commercial Exploitation on Artificial Structures in the Gulf of Mexico

Frontiers in Marine Science, 2022
Marine artificial structures provide important ecosystem benefits, but the extent to which commercially valuable reef fish species and their associated fisheries utilize artificial structures is still undetermined.
Christopher Gardner, Daniel R. Goethel, Daniel R. Goethel, Mandy Karnauskas, Matthew W. Smith, Larry Perruso, John F. Walter   +6 more
doaj   +1 more source

Modeling and Mapping Habitat Suitability of Highland Bamboo under Climate Change in Ethiopia

Forests, 2022
Highland bamboo (Oldeania alpina formerly Arundinaria alpina or Yushania alpina) is a species of significant conservation value in Afromontane ecosystems across Africa. It also plays a significant role in the livelihoods of local communities.
Dagnew Yebeyen, S. Nemomissa, Biniyam Tesfaw Hailu, Worku Zewdie, G. Sileshi, R. Rodríguez, T. M. Woldie   +6 more
semanticscholar   +1 more source

Harmonizing Multi-Source Sonar Backscatter Datasets for Seabed Mapping Using Bulk Shift Approaches

Remote Sensing, 2020
The development of multibeam echosounders (MBES) as a seabed mapping tool has resulted in the widespread uptake of backscatter intensity as an indicator of seabed substrate properties.
Benjamin Misiuk, Craig J. Brown, Katleen Robert, Myriam Lacharité   +3 more
doaj   +1 more source

Intuitively visualizing spatial data from biogeographic assessments: A 3-dimensional case study on remotely sensing historic shipwrecks and associated marine life

Frontiers in Climate, 2022
Biogeographic assessments aim to determine spatial and temporal distributions of organisms and habitats to help inform resource management decisions. In marine systems, rapid technological advances in sensors employed for biogeographic assessments allow ...
Avery B. Paxton, Erik F. Ebert, Erik F. Ebert, Tane R. Casserley, J. Christopher Taylor   +4 more
doaj   +1 more source

Mapping for coral reef conservation: comparing the value of participatory and remote sensing approaches

Ecosphere, 2016
Detailed habitat maps are critical for conservation planning, yet for many coastal habitats only coarse‐resolution maps are available. As the logistic and technological constraints of habitat mapping become increasingly tractable, habitat map comparisons
Jennifer C. Selgrath, Chris Roelfsema, Sarah E. Gergel, Amanda C. J. Vincent   +3 more
doaj   +1 more source

Predictive habitat modelling as a tool to assess the change in distribution and extent of an OSPAR priority habitat under an increased ocean temperature scenario:consequences for marine protected area networks and management [PDF]

, 2013
The aims of this study were to determine the extent and distribution of an OSPAR priority habitat under current baseline ocean temperatures; to illustrate the prospect for habitat loss under a changing ocean temperature scenario; and to demonstrate the ...
William G Sanderson, Sanderson, William G., Gormley, Kate Sarah Geddes, Kate S G Gormley, Hull, Angela D., Joanne S Porter, Porter, Joanne; id_orcid, Bell, Michael C., Gormley, Kate S. G., Angela D Hull, Michael C Bell, Hull, Angela, Porter, Joanne S., Bell, Michael, Sanderson, William; id_orcid   +14 more
core   +1 more source