Design of a low-cost mobile multispectral albedometer with geopositioning and absolute orientation
| Type | 3D Printing |
|---|---|
| Authors | J.S. Botero-Valencia M. Mejia-Herrera Joshua M. Pearce |
| Location | London, Ontario, Canada |
| Status | Designed Modelled Prototyped Verified |
| Years | 2022 |
| Made | Yes |
| Replicated | No |
| Uses | 3D Printing |
Albedo is the percentage of radiation that a given surface reflects. Its study is important to evaluate thermal effects in buildings, generation capacity with bifacial panels, among others. In this work, the design and validation of a low-cost mobile albedometer is presented, which measures the reflection in 8 spectral bands in the visible, additionally the system is equipped with a Global Navigation Satellite System (GNSS) receiver, to reference its position and an Inertial Measurement Unit (IMU) to know its absolute orientation, make corrections in real time or detect errors. The purpose of designing the mobile device is to measure a larger area and, since it is georeferenced, it is to feed GIS tools that allow designers to use the information.
- Full source Available online: https://doi.org/10.17605/OSF.IO/BVJH2
- Subject areas: Engineering, Instrumentation, Internet of things
- Hardware type: Measuring physical properties and in-lab sensors, Field measurements and sensors, Electrical engineering and computer science
- Open source license: Creative Commons Attribution-ShareAlike license
- Cost of hardware: USD 179.24
Keywords
[edit | edit source]Internet of Things (IoT); Meteorology; Climatic variables; environmental variables; low cost; 3-D printing; open hardware; environmental monitoring; sensing; environmental sensing; additive manufacturing; smart agriculture; Absolute orientation; albedometer; geopositioning; multispectral measurement; photovoltaic energy; reflectivity
See also
[edit | edit source]- Applications of Open Source 3-D Printing on Small Farms
- Open-Source Script for Design and 3D Printing of Porous Structures for Soil Science
- Low-cost air, noise, and light pollution measuring station with wireless communication and tinyML
- Open-source three-dimensional IoT anemometer for indoor air quality monitoring
- Low-cost embedded system for spectral power distribution reconstruction for controlled environmental agriculture using a multispectral sensor and cloud-based deep learning
The Western Innovation for Renewable Energy (WIRED) system is currently under construction to test out new open source methods to reduce PV systems costs and enable novel forms of agrivoltaics including the world's first agrivoltaic agrotunnel.
- Coal with Carbon Capture and Sequestration is not as Land Use Efficient as Solar Photovoltaic Technology for Climate Neutral Electricity Production
- Dual use of land for PV farms and agriculture literature review
- sheep
- Israeli white plastic reflectors
- A Farmer's Guide to Going Solar (NREL)
- German guidelines: https://www.ise.fraunhofer.de/content/dam/ise/en/documents/publications/studies/APV-Guideline.pdf
- 2021 review
- Miskin, C.K., Li, Y., Perna, A., Ellis, R.G., Grubbs, E.K., Bermel, P. and Agrawal, R., 2019. Sustainable co-production of food and solar power to relax land-use constraints. Nature Sustainability, 2(10), pp.972-980.
- Retrofitting solar parks for agrivoltaics
- Shading PV
- Alexis' talk at American Solar Grazing Association2021
In the News
[edit source]From: Financial Analysis of Agrivoltaic Sheep: Breeding and Auction Lamb Business Models
- Raising sheep for grazing under solar panels makes everyone clean, green money - Western News
- Sheep Grazing Under Solar Panels Yields Green Profits Mirage News
- Agrivoltaics paired with sheep production makes nearly 100% of land grazable TechXplore
- Agrivoltaics paired with sheep production makes nearly 100% of land grazable MSN
- Grazing ’solar’ sheep offer lucrative solution for farmers My Science
- Global Renwable News
- Rinnovabili
- Education News Canada
- How agrivoltaics and “solar” sheep are redefining profitable farming in Canada PV Buzz
- Nature’s best lawnmower: How solar grazing is changing the photovoltaic landscape Euronews
- Yahoo NewZealand
- Bundle
- Photos: Sheep grazing boosts solar farms and soil health in the US and Europe Interesting Engineering
- O melhor cortador de relva da natureza: como o pastoreio solar está a mudar a paisagem fotovoltaica EuroNews
- La meilleure tondeuse à gazon de la nature : comment le pâturage solaire change le paysage photovoltaïque - Observatoiredeleurope
- Solar sheep grazing under agrivoltaic arrays can maximise land use News9
- El mejor cortacésped natural: ¿Cómo el pastoreo solar está cambiando el panorama fotovoltaico? Yahoo Spain
- ‘Solar shepherds’ earn big by grazing sheep on solar farms — and they benefit everyone involved Modern Science
- Sheep farmers are crazy about solar power plants: “Salaries are higher than lawyers” Central asia Climate Portal
- Researchers make unexpected discovery about sheep raised in nontraditional environment: 'There is an enormous opportunity' The Cool Down
- ‘Solar shepherds’ earn big by grazing sheep on solar farms — and they benefit everyone involved The Conversation
- Får och solparker - en vinst för både lantbruk, får och klimat Energinyheter (se)
- Researchers make unexpected discovery about sheep raised in nontraditional environment: 'There is an enormous opportunity' Yahoo
- Une étude révèle un duo gagnant : moutons et panneaux solaires, “un potentiel immense” Le Energeek
- ‘Farming Sunshine’ Brings Food, Power Producers Together for Local Baaa-nefit The Energy Mix
- Bùng nổ ngành nông nghiệp quang điện Saigon Online
- Solar sheep make better wool? The Carbon Almanac
- How to use sheep to manage vegetation at solar farms, boost agriculture Farm Progress
- Tarımsal Voltaik Sistemler ve Koyunlar Tarim Gundem (Turkish)
- Les « moutons solaires », un mariage lucratif entre agriculture et énergie propre Radio Canada
Agrivoltaics in Canada
[edit source]- Solar Sheep, Alberta (https://www.solarsheep.ca/)
- Sun Cycle Farms, Alberta (https://suncyclefarms.com/)
- Golden Leaf Agrivoltaics, Ontario (https://goldenleafagrivoltaics.ca/)
- The Lara Cost Farm, Ontario (https://thelaracosta.com/)
- Arnprior Solar, Ontario (https://www.edf-re.com/project/arnprior-solar/)
- Lewis Land & Stock, Ontario (https://solargrazing.org/asga-call-29-don-lewis-from-lewis-land-stock-of-ontario-canada/)
- Nanticoke Solar, Ontario (https://www.opg.com/stories/hundreds-of-grazing-sheep-helping-to-keep-opgs-nanticoke-solar-facility-in-trim-shape/)
- Western University’s Western Innovation for Renewable Energy Deployment (WIRED) (https://www.appropedia.org/Western_Innovation_for_Renewable_Energy_Deployment_(WIRED))
- Orchard, Middlesex, Ontario
- Solar Grazing Map https://solargrazing.org/map/
| Authors | |
|---|---|
| License | CC-BY-SA-4.0 |
| Organizations | Free Appropriate Sustainable Technology, Western, Instituto Tecnológico Metropolitano |
| Cite as | J.M.Pearce (2022–2026). "Design of a low-cost mobile multispectral albedometer with geopositioning and absolute orientation". Appropedia. Retrieved June 4, 2026. |