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Multispectral analysis for determining plant health

By manipulating a leaf a certain way and then measuring how much it fluoresces, you can learn a lot about that leaf’s potential to do photosynthesis. There are … See more

Actived: 8 days ago

URL: https://publiclab.org/wiki/multispectral-analysis-for-determining-plant-health

7 Ways to Measure, Monitor, and Evaluate Water Quality

WEBHere are seven ways to measure and monitor the water quality, encouraging a clean and healthy aquatic ecosystem. 1. CDOM/FDOM Monitoring. Coloured or …

Category:  Health Go Health

Public Lab: Multispectral imaging

WEBThe Public Lab near infrared imaging project is an open source community effort to modify consumer cameras to capture near infrared imagery for a range of purposes, including …

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Public Lab: Hydrogen Sulfide Effects

WEBThis page summarizes the health effects of hydrogen sulfide. Hydrogen sulfide exposure effects. Hydrogen sulfide is a colorless, highly flammable gas that can negatively affect …

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Public Lab: Near infrared imaging

WEBNear infrared imaging. Infrared photography can help you assess a plant's health. Infrared imagery for agricultural and ecological assessment is usually captured …

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Public Lab: NDVI and NRG

WEBNDVI and NRG are both ways to visualize the amounts of infrared and other wavelengths of light reflected from vegetation. Because both these methods compare ratios of blue and …

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Public Lab: What are the health effects related to fine …

WEBA quick check of PubMed yields two abstracts that may be of interest and are pasted in below. Basically, any very heavy inhaltion of particles is likely to be …

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Public Lab: Near-Infrared Camera

WEBThe Infragram Kickstarter video, a great introduction to the project. Introduction. Vineyards, large farms, and NASA all use near-infrared photography for assessing plant health, …

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Public Lab: Silica Monitoring

WEBSilica Monitoring. Small silica dust is carcinogenic, and exposure to silica has been recognized an occupational health concern for decades. This size range of particle can …

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Public Lab: What is Manoomin

WEBManoomin is the Anishinaabe word for wild rice (Zizania palustris) and it is a sacred food to the Anishinaabe. The Anishinaabe (also known as Ojibwe or Chippewa) …

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Public Lab: Kits Initiative

WEBThe Public Lab Kits Initiative is a part of the Public Lab Nonprofit which distributes open hardware kits to support the Public Lab community. The Kits Initiative is based out of …

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Public Lab: Chronology: Presidential Contributions to Public Health

WEB*****During the term of the first president of the United States, George Washington (None; Federalist, 1889-1997), the first ten amendments to the Constitution were ratified by the …

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Environmental & Public Health Advocacy Success Stories

WEBThe primary objectives of this initiative are to offer examples of best practices, to further disseminate environmental and public health advocacy success stories, as …

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Public Lab: What are health and environmental concerns for …

WEBIf you cannot use the ReCaptcha to verify you are not a bot, use this alternative verification.

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Public Lab: Activity: Learning to Spot Lichens and Mosses

WEBMosses are plants with small leaf-like structures and stems, and like lichen, they tend to grow on tree branches or trunks and like moist, dark areas. Check the side …

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5 Reasons Why We Should Study Environmental Science

WEBThere are several reasons why environmental science is important to everyone. One reason environmental science is important to everyone because it …

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Public Lab: Write an Issue Brief

WEBAn Issue Brief is a post on Public Lab that includes basic information about an issue or a local concern. The Issue Brief is intended to be a basic way to share the "who, what, …

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Making a power map at the start of your advocacy campaign

WEBCreating a power map is an important getting-started activity in advocacy because it helps you figure out who to directly approach in your campaign. You can use …

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Public Lab: Hydrogen Sulfide Regulations

WEBHydrogen sulfide emissions are not allowed to exceed 230 mg/dscm (as detailed here ), which is equal to ~165 ppm hydrogen sulfide. For combustion processes that are not …

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Great band color tool from the American Museum of Natural History

WEBNed Horning, of the Biodiversity Informatics Facility at the AMNH's Center for Biodiversity and C

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How to Test Soil for Oil & Gas Contaminants* please contribute

WEBThere are advantages to using test kits in the field, including: speed (results in minutes) portability (can bring out to various sites) low cost per sample ($20 …

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AIR-QUALITY & BALLOON LAUNCH: SUMMER 2019 …

WEBWho / Where? The Queensbridge Tech Lab is a branch of Queens library located within Queensbridge

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