Results 71 to 80 of about 69,769 (274)

Assessing use of and reaction to unmanned aerial systems in gray and harbor seals during breeding and molt in the UK

open access: yes, 2015
This work was supported by UK NERC National Environmental Research Council National Capability funding to SMRU, NERC grant No. GE08-001358 to PP, through UK DEFRA support to SMRU, and by development grants from MASTS and Chester Zoo.Wildlife biology ...
Pomeroy, Patrick   +2 more
core   +1 more source

Accounting for animal movement during aerial imaging surveys

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Animals are not stationary during aerial surveys; if their movements are related to the movement of the aerial platform, then bias can be introduced into subsequent population count estimates. We sought to establish a framework for assessing the impacts of animal movement on count error and platform bias by comparing aggregated counts and relative ...
Rowan L. Converse   +5 more
wiley   +1 more source

Tools development to optimize the use of micro-drones for architectural cultural heritage survey

open access: yesDisegnare con, 2022
In view of the increasingly widespread use of inoffensive UAS for photogrammetric acquisitions in the architectural and infrastructural spheres, there is a need to be able to program flight missions suited to the operator’s needs.
Andrea Tomalini   +2 more
doaj  

UAS-TLS plant-scale structural metrics

open access: yes, 2017
Plant-scale comparison of unmanned aerial system (UAS) structure from motion (SfM) and terrestrial laser scanning (TLS) structural metrics (shrub height, shrub volume, and canopy cover) at two study sites in Idaho ...
Shipley, Lisa A.   +13 more
core   +1 more source

Climate‐Resilient Agri‐Food Systems (CRAFS): A Review of Approaches and Outcomes of Agri‐Food Systems

open access: yesSustainable Development, EarlyView.
ABSTRACT Climate change is increasingly destabilizing agri‐food systems globally, with complex disruptions extending across production, distribution, and consumption. In response, climate‐resilient agri‐food system (CRAFS) approaches have gained prominence as a means to sustain food security under escalating climatic stressors.
M Manjurul Islam, Evan D. G. Fraser
wiley   +1 more source

Apropriate Agronomic Practices for Pest and Disease Management

open access: yesInternational Journal of Bio-Resource and Stress Management, 2017
Pesticides play important role in agricultural production by means of increasing crop yield and farmer’s income. The indiscriminate use of chemicals has resulted in a reduction of biodiversity of natural enemies, outbreak of secondary pests, development
Negalur R. B.   +3 more
doaj  

Drone-Based Optical Measurements of Heterogeneous Surface Velocity Fields around Fish Passages at Hydropower Dams

open access: yesRemote Sensing, 2020
In Austria, more than a half of all electricity is produced with the help of hydropower plants. To reduce their ecological impact, dams are being equipped with fish passages that support connectivity of habitats of riverine fish species, contributing to ...
Dariia Strelnikova   +7 more
doaj   +1 more source

uas kali 2019

open access: yes, 2019
Pada era sekarang ini di mana industri kian berkembang dan kompetisi dagang antar industri yang menghasilkan produk serupa semakin tinggi, di situ kita setuju dengan istilah “may the best wins” (hanya yang terbaiklah yang akan unggul). Salah satu bukti bahwa suatu produk merupakan yg terbaik di bidangnya adalah dengan adanya pengakuan dari masyarakat ...
openaire   +2 more sources

UAS UQ

open access: yes, 2021
Mudahan mendapatkan nilai yang ...
openaire   +2 more sources

tugas uas

open access: yes, 2023
Dalam suatu pendidikan pasti adanya tujuan yang ingin dicapai. Salah satu komponen dalam pendidikan adalah pembelajaran yaitu proses interaksi antara pendidik dengan peserta didik dan sumber belajar dalam suatu lingkungan tertentu. Lingkungan disini bisa disebut dengan sekolah.
openaire   +1 more source

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