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Case Studies

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Aspirated Radiation Shield

Ecological Research

Tasmania: Ecological Research
Eight TS-100 shields used to provide air temperature measurements to monitor long-term ecological health dynamics within wet eucalyptus forest at the Warra long-term ecological research site (LTER).
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TS-100 at Peter Sinks

TS-100 at Peter Sinks
TS-100 used on a weather station at a record-setting cold location-Peter Sinks, Utah.
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TS-100 at Utah State University

TS-100 at Utah State University
The USU weather station uses both an aspirated and static shield to monitor air temperature. A real-time graph on the site shows errors that occur when using static shields.
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Infrared Radiometers

High Throughput Field Phenotyping Infrared Radiometer

High Throughput Field Phenotyping Multi-sensor System
Infrared radiometer measures canopy temperature on a multi-sensor system for high throughput field phenotyping in soybean and wheat breeding.
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Hydrology

Hydrology
Measuring ground surface temperature to measure snow runoff.
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Apogee SI-111 Infrared Radiometer monitors surface temperature for WISE

Weather Information Service Engine Project (WISE)
SI-111 Infrared Radiometers measure building surface temperature as part of Weather Information Service Engine (WISE) Project.
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Forecasting Ice Formationsy

Forecasting Ice Formations
Forecasting ice formation on road surfaces using infrared radiometers on a mobile system.
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Colombia Rose Fungus Study

Colombia Rose Fungus Study
Colombia Rose Fungus Study
Studying conditions that cause fungus growth on roses.
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Crop Water Stress Index

Crop Water Stress Index
Using infrared radiometers to determine water schedule for plants.
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Temperature Free-Air Controlled Enhancement T-FACE

Temperature Free-Air Controlled Enhancement T-FACE
Simulating warmer conditions by applying a heat treatment to open-field plant canopies. Infrared radiometers provide the data and control the heated plot temperatures.
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Oklahoma Mesonet

Oklahoma Mesonet
Measuring the temperature of the interface between the earth's surface and its atmosphere on automated meteorological networks spaced evenly across Oklahoma.
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Oxygen Sensors

Soil Oxygen Concentration

Soil Oxygen Concentration
Quasi-continuous measurements of bulk soil oxygen concentration in managed and natural ecosystems.
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Pyranometers

Silicon-cell Pyranometers

SP-230 Project Loon

Google's Project Loon
Apogee's SP-230 heated pyranometer was selected to monitor PV panels on Project Loon.
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Monitoring PV Panels on Jin Peop Library

Monitoring PV Panels on Jin Jeop Library
SP-110's are integrated as part of a PV monitoring system for a PV power generation facility on the roof of the Jin Jeop library in Korea.
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Solar Power Plants on Lakes and Dams

Solar Power Plants on Lakes and Dams
Studying solar radiation at different angles to determine locations for solar power plants.
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Irrigation Study

Irrigation Study
Pyranometer mounted on model train to collect measurements in orchard for irrigation study.
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Quantum Sensors

Original Quantum Sensor

PAR Measurements Characterize Tree Coverages

PAR Measurements Characterize Tree Coverages
Using line quantum meter to study the percent of PAR (under canopy/open sky) and its relation to survival and initial growth of native forest species.
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Line Quantum in Greenhouse

Controlling Flowering of Orchids in Greenhouse
Line quantum sensor used to measure PPFD and daily light integral, while experimenting with temperature to control flowering.
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Spectroradiometers

Lab Spectroradiometer

Reflectance Measurements in Cotton Fields

Reflectance Measurements in Cotton Fields
Estimating defoliation of cotton using reflectance data.
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