Results 111 to 120 of about 1,717,748 (259)

Monitoring mangrove-based blue carbon ecosystems using UAVs: a review

open access: yesGeocarto International
Blue carbon habitats, including mangrove forests, salt marshes, and seagrass beds, play a crucial role in sequestering organic carbon, mitigating global warming, and protecting coastlines and local livelihoods.
Nurul Asyiqin Abu Bakar   +5 more
doaj   +1 more source

Exploring Habitat Selection by Wildlife with adehabitat [PDF]

open access: yes
Knowledge of the environmental features affecting habitat selection by animals is important for designing wildlife management and conservation policies.
Clément Calenge
core  

Mount Liebig, Northern Territory [cartographic material] : Commonwealth topographic survey /

open access: yes, 1960
Provisional ed. Topographic map of Mount Liebig region, Northern Territory, showing classes of roads, railway and telephone lines, mines, post offices, wireless transceivers, windpumps, airports or airfields and landing grounds, horizontal control points,
Australia. Division of National Mapping.
core  

Ground-Independent UAV Quantitative Mapping and In Situ Experimental Validation for Coral Reef Habitats

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Optically shallow waters, which host ecosystems like coral reefs, are characterized by complex radiative transfer pathways. Surface reflectance derived from remote sensing in optically shallow waters is influenced by water depth, water quality, and ...
Enze Wang   +6 more
doaj   +1 more source

Frew River, Northern Territory [cartographic material] : Commonwealth topographic survey /

open access: yes, 1959
Provisional ed. Topographic map of Frew River region, Northern Territory, showing classes of roads, railway and telephone lines, mines, post offices, wireless transceivers, windpumps, airports or airfields and landing grounds, horizontal control points ...
Australia. Division of National Mapping.
core  

Turning a new leaf: PhenoVision provides leaf phenology data at the global scale

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer vision pipeline utilizing iNaturalist digital image vouchers to produce global‐
Erin L. Grady   +6 more
wiley   +1 more source

Springvale, Queensland [cartographic material] : Commonwealth Topographic Survey /

open access: yes, 1961
Provisional ed. Topographic map of Springvale region, Queensland, showing classes of roads, railway and telephone lines, fences, state boundries, watercourses and dams, and windpumps.
Australia. Division of National Mapping.
core  

Integrating machine learning, deep learning, and image analysis for seed species classification

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise The growing demand for wildflower seeds in ecological restoration requires reliable species identification, yet current market products often contain heterogeneous species. As seed identification is labor‐intensive and requires advanced botanical knowledge, we evaluated multiple segmentation and classification approaches to determine ...
Jonathan Ashworth   +6 more
wiley   +1 more source

Alice Springs, Northern Territory [cartographic material] : Commonwealth topographic survey /

open access: yes, 1959
Provisional ed. Topographic map of Alice Springs region, Northern Territory, showing classes of roads, railway and telephone lines, mines, post offices, wireless transceivers, windpumps, airports or airfields and landing grounds, horizontal control ...
Australia. Division of National Mapping.
core  

Molecular methods for differentiating Phragmites australis subspecies and identification of hybrid stands in the Upper Midwestern United States

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise In North America, Phragmites australis (common reed) has drawn a great deal of research attention. Non‐native P. australis subsp. australis is a noxious weed that has locally displaced native P. australis subsp. americanus in some areas.
Nicholas P. Tippery   +8 more
wiley   +1 more source

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