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Showing 21 results

Stand structure and light penetration. 4. A sensor for measuring photosynthetically active radiation.

Published online: 01 Jan 1981

Authors: Fitter, D. J. & Knapp, P. H. & Wilson, J. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

The construction and calibration of a sensor for measuring light interception in crop canopies are described.

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Wireless sensor networks and analytics as emerging tools for a paradigm shift on environmental monitoring.

Published online: 21 Feb 2018

Authors: Sanchez-Azofeifa, A.

Content type: Bulletin article; Conference paper

This paper evaluates the evolution of scientific paradigms in the context of environmental monitoring, presents the concept of wireless sensor network...

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Using UAV-mounted thermal cameras to detect the presence of nesting nightjar in upland clear-fell: a case study in South Wales, UK.

Published online: 12 Apr 2021

Authors: Shewring, M. P. & Vafidis, J.

Content type: Journal article

Journal title: Ecological Solutions and Evidence

1. Confirming the presence and location of European Nightjar Caprimulgus europaeus nests is a significant fieldwork challenge in ecological monitoring...

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The modification of a data logger for the recording of temperatures in the field, using thermistor sensors.

Published online: 11 Jan 1971

Authors: Sutton, F. & Rorison, I. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

The equipment described was used for measuring temperature close to the soil surface in grassland. Some data for N.-and S.-facing slopes are given.-R....

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The modification of a data logger for the recording of temperatures in the field, using thermistor sensors.

Published online: 22 May 1971

Authors: Sutton, F. & Rorison, I. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

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A system for logging light interception in crop stands.

Published online: 19 Dec 1972

Authors: Prevost, S. E. & Baker, D. N. & Hesketh, J. D. & Myhre, D. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

In the system described, the light sensor moved down and up a 10-ft steel track placed upright in the crop, taking 15 min/cycle. RB.

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A system for logging light interception in crop stands.

Published online: 08 Jan 1972

Authors: Prevost, S. E. & Baker, D. N. & Hesketh, J. D. & Myhre, D. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

In the system described, the light sensor moved down and up a 10-ft steel track placed upright in the crop, taking 15 min/cycle. RB.

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A measuring system for estimating the frequency distribution of irradiance within plant canopies.

Published online: 17 Feb 1984

Authors: Salminen, R. & Hari, P. & Kellomäki, S. & Korpilahti, E. & Kotirantha, M. & Sievänen, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

A measuring system for estimating the frequency distribution of irradiance within a plant stand is described. The system uses a distributed set of 32 ...

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Integrator and sensors for measuring photosynthetically active radiation and temperature in the field.

Published online: 01 Jan 1980

Authors: Woodward, F. I. & Yaqub, M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Designs are described for sensors, integrators and a readout device which together measure temp. (or day-degrees) and photosynthetically active radiat...

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Mini-acoustic sensors reveal occupancy and threats to koalas Phascolarctos cinereus in private native forests.

Published online: 14 Jun 2022

Authors: Law, B. & Kerr, I. & Gonsalves, L. & Brassil, T. & Eichinski, P. & Truskinger, A. & Roe, P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Forests on private land have a wide range of uses that span activities such as recreation, primary production and nature conservation. Traditionally, ...

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