Planet Citizens, Planet Scientists: Difference between revisions
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<big>'''''Visit Green Policy pages'''''</big> | <big>'''''Visit Green Policy pages'''''</big> | ||
* [http://www.greenpolicy360.net/w/HelloEarth#New_Ways_to_See_and_Experience_Planet_Earth '''''#HelloEarth'''''] | |||
* [http://www.greenpolicy360.net/w/Anthropocene '''''You are the 'Anthropocene Era''''''] | * [http://www.greenpolicy360.net/w/Anthropocene '''''You are the 'Anthropocene Era''''''] | ||
Revision as of 16:21, 20 February 2016
Continuing as GreenPolicy360 "Planet Citizens, Planet Scientists", we look at "tiny little ones", microscopic ocean life
- "A single kind of blue-green algae in the ocean produces the oxygen in one of every five breaths we take"
- ~ from "The World Is Blue: How Our Fate and the Ocean’s Are One" by Sylvia Earle / National Geographic
"The Tiny Little Ones - Plankton"
- "Ecosystems of the Sea"
It is estimated that marine plants produce between 70 and 80 percent of the oxygen in the atmosphere
- Nearly all marine plants are single celled, photosynthetic plankton-algae
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Tree of Life -- We look at 'floating ocean forests' as we consider connections between oceans and atmosphere-oxygen-climate, food-chains and fisheries, science and sustainability policies....
Join in as a Planet Citizen, Planet Scientist to keep the oceans healthy
Take a look at the newly launched 'Floating Forest Project'' -- http://www.floatingforests.org/
Here's the Invitation from the Floating Forest website:
Citizen scientists are recruited via the Internet and are given instructions in how to hunt for giant kelp via satellite imagery.
They (you) are then given Landsat images and asked to outline any giant kelp patches that they find.
Findings are crosschecked with those from other citizen scientists and then passed to the Floating Forest science team for verification.
The size and location of these forests are catalogued and used to study global kelp trends.
As of January 11, 2015, more than 3,400 citizen scientists had joined up to look for kelp in 328,000 Landsat images...
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GreenPolicy believes this is a planetary moment to jump, do it, sign up, help out!
Put a toe in first, test the waters (the water's fine) -- it could be time to become a "planet citizen, planet scientist"
Floating Forests - Earth Observatory/NASA-Landsat
Origin of Floating Forests Project
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Landsat 8 detects near-infrared wavelengths of light to spot & monitor offshore kelp forests (NASA Earth Observatory image)
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"Kelp are the world’s largest marine plants, they regularly grow up to 35 meters (115 feet) tall
We are dependent on marine algae for every breath we take
"Breathe in. A conservative 70% of the life-sustaining oxygen in that breath came from marine algae.
Marine algae; the plant-like material of our oceans that ranges in size from the phytoplankton, to the giant kelp species that provide habitat as ocean forests.
These organisms are also attempting to scrub away the devastating impacts of our fossil fuel addiction, photosynthesizing carbon dioxide into oxygen and serving as carbon sinks.
Life on earth simply could not survive without marine algae and this conclusion is valid even without considering their role as the basis of ocean food webs...
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Help with the Kelp, Join in -- Be a Planet Citizen, Planet Scientist
Floating Forests - Earth Observatory/NASA-Landsat
Origin of Floating Forests Project
Overall, the production of oxygen in the oceans is at least equal to the production on land, if not a bit more. Plants on land are easy to spot. Plants in the ocean are a bit more difficult to see..
There are more than 7,000 different species of algae. Most live in the oceans, but they also live in fresh water and even on land. Also, algae produce about 330 billion tons of oxygen each year.
More on Algae -- a Algae database, as scientist are at the first-stage of identifying sea-life
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After a recent meeting on connections of kelp forests and climate change, researchers Byrnes, Cavanaugh, and other colleagues set out to consolidate all of the available kelp forest data from around the world. They wanted to take a step toward understanding how climate change is affecting kelp globally, but they quickly discovered they had a sparse patchwork of information.
"Byrnes was struck with a thought. They had used Landsat to expand their studies across time, so why not use Landsat to expand their studies around the world? Could Landsat be used to establish global trends in kelp forest extent? The answer was yes, but the problem was eyeballs."
"Unlike research on terrestrial vegetation — which uses Landsat data and powerful computer processing arrays to make worldwide calculations — distinguishing kelp forests requires manual interpretation. While kelp forests pop out to the human eye in near-infrared imagery, computers looking at the data numerically can confuse kelp patches with land vegetation. Programs and coded logic that separate aquatic vegetation from land vegetation can be confounded by things like clouds, sunglint, and sea foam..."
Byrnes and Cavanaugh put together a team and joined with Zooniverse that connects professional scientists with citizen scientists in order to help analyze large amounts of data. The result was the Floating Forests project.
- (or... go diving yourself with the flow of the seas!)
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GreenPolicy's network of websites includes:
Earth Point of View --- www.earthpov.com
Planet Citizen --- www.planetcitizen.org / www.planetcitizens.net
Thin Blue Layer --- www.thinbluelayer.com / Environmental Security
Green Policy-Facebook --- GreenPolicy-Google+ --- GreenPolicy-Twitter
Digital Rights/OpenData OpenGov
GreenLinks -- Linking to Green Best Practices
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Visit Green Policy pages
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Planet Citizen / #PlanetCitizen
GreenPolicy360 / #Earth360 / #EarthImaging / #EarthMonitoring
GP360 / #EarthObservations / #EarthScience /
#EarthPOV / Earth Point of View
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