blog (15)

Can we trust satellite data?

When a politician says that satellite data lies and scientists claim it's 95% accurate*, we are more likely to trust the latter. After all, the satellites are reliable. Aren’t they? When we see a satellite image, it may look like a photo, like someone flew above…

MODIS Chlorophyll-a concentration in the Mexican Gulf, 14 August 2019

4 things to know about Harmful Algal Blooms

These days some large media websites (here and here), and Twitter too, are buzzing about Harmful Algae Blooms (HABs) that happen across the U.S., and, unfortunately, led to a fatal illness of some dogs whose owners were unconscious about the toxicity of the blooming waters. What is blooming, how toxic the blooming waters can be, what…

Algae bloom, Baltic Sea, 19 July 2019

Midsummer algae bloom in the Baltic Sea

A few days ago I was browsing my Instagram feed and came over a post from the Estonian Weather Service which depicts a massive phytoplankton bloom in the Baltic Sea. I've decided to take a closer look at this spectacular phenomenon and fetched some data from the Sentinel-3…

5 main takeaways from my interviews with environmental journalists

In the middle of my software developer career, I've spent four years in the Satellite Oceanography Laboratory at my university. Together with the team, we built tools for satellite data access and visualization to help scientists discover oceans from Space. Despite all of our efforts…