Results 41 to 50 of about 1,404,825 (297)

Canopy cover as the primary factor affecting habitat use by grassland-shrubland bird species in central Texas, USA

open access: yesJournal of Field Ornithology
Woody vegetation continues to encroach into grasslands in many regions of the world. It often leads to habitat loss for grassland birds. Habitat loss is one reason for the ongoing declines in abundance of many bird species that are grassland obligates ...
Joseph L Plappert   +3 more
doaj   +1 more source

Frequently asked questions about Cover Oregon [PDF]

open access: yes, 2013
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Title from PDF caption (viewed on January 11, 2014)"CO-C ...

core  

Linking remote sensing, land cover and disease [PDF]

open access: yes, 2000
Land cover is a critical variable in epidemiology and can be characterized remotely. A framework is used to describe both the links between land cover and radiation recorded in a remotely sensed image, and the links between land cover and the disease ...
Milton, E. J.   +11 more
core   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

open access: yesAdvanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais   +32 more
wiley   +1 more source

Remote Sensing of Canopy Cover in Horticultural Crops [PDF]

open access: yesHortScience, 2008
Canopy cover (CC) is an important indicator of stage of growth and crop water use in horticultural crops. Remote sensing of CC has been studied in several major crops, but not in most horticultural crops. We measured CC of 11 different annual and perennial horticultural crops in various growth stages on 30 fields on the west side ...
Thomas J. Trout   +2 more
openaire   +1 more source

Revolutionising Agricultural Sustainability: New ‘Furrow Tillage’ can Mitigate Short‐Term Soil‐to‐Atmosphere CO2 Flux and Promote Soil‐Plant‐Microbe Health

open access: yesAdvanced Science, EarlyView.
Furrow tillage resolves the conventional‐vs.‐no‐tillage trade‐off by simultaneously cutting CO2 efflux to 2.0–3.0 g C m−2 d−1 and unlocking high nutrient availability for the rice rhizosphere. This scalable agronomic solution strengthens soil health, enhances plant physiology, reshapes microbial metabolism, and shifts paddy systems toward a net ...
Arnab Majumdar   +10 more
wiley   +1 more source

Assessing Fractional Cover in the Alpine Treeline Ecotone Using the WSL Monoplotting Tool and Airborne Lidar

open access: yesCanadian Journal of Remote Sensing, 2017
As forest cover in mountain areas impacts headwater properties like habitat extent and downstream water resources, it is important to assess and understand the changes that occur across forest transition zones like the alpine treeline ecotone (ATE). Such
David R. McCaffrey, Chris Hopkinson
doaj   +1 more source

ASSESSING THE CANOPY INTEGRITY USING CANOPY DIGITAL IMAGES IN SEMIDECIDUOUS FOREST FRAGMENT IN SÃO CARLOS - SP- BRAZIL1

open access: yesRevista Árvore, 2017
It is well-known that conducting experimental research aiming the characterization of canopy structure of forests can be a difficult and costly task and, generally, requires an expert to extract, in loco, relevant information.
Thiago Yamada   +3 more
doaj   +1 more source

An Analysis of Overstory Tree Canopy Cover in Sites Occupied by Native and Introduced Cottontails in the Northeastern United States with Recommendations for Habitat Management for New England Cottontail. [PDF]

open access: yesPLoS ONE, 2015
The New England cottontail (Sylvilagus transitionalis) is a high conservation priority in the Northeastern United States and has been listed as a candidate species under the Endangered Species Act.
Bill Buffum   +4 more
doaj   +1 more source

Beyond City-Level Canopy Cover

open access: yesProceedings of The World Conference on Climate Change and Global Warming
Urban trees provide critical ecosystem services that enhance thermal comfort, public health, and urban livability. However, tree cover equity—the fair distribution of tree-based benefits across socio-economic groups—remains weakly addressed in Indian urban policy.
Ayushi Dhar   +2 more
openaire   +1 more source

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