planet
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Orbital imagery is in demand, and if you think having daily images of everywhere on Earth is going to be enough in a few years, you need a lesson in ambition. Alba Orbital is here to provide it with its intention to provide Earth observation at intervals of 15 minutes rather than hours or days — and it just raised $3.4 million to get its next set of satellites into orbit.
Alba attracted our attention at Y Combinator’s latest demo day; I was impressed with the startup’s accomplishment of already having six satellites in orbit, which is more than most companies with space ambition ever get. But it’s only the start for the company, which will need hundreds more to begin to offer its planned high-frequency imagery.
The Scottish company has spent the last few years in prep and R&D, pursuing the goal, which some must have thought laughable, of creating a solar-powered Earth observation satellite that weighs in at less than one kilogram. The joke’s on the skeptics, however — Alba has launched a proof of concept and is ready to send the real thing up as well.
Little more than a flying camera with a minimum of storage, communication, power and movement, the sub-kilogram Unicorn-2 is about the size of a soda can, with paperback-size solar panel wings, and costs in the neighborhood of $10,000. It should be able to capture up to 10-meter resolution, good enough to see things like buildings, ships, crops, even planes.
“People thought we were idiots. Now they’re taking it seriously,” said Tom Walkinshaw, founder and CEO of Alba. “They can see it for what it is: a unique platform for capturing data sets.”
Indeed, although the idea of daily orbital imagery like Planet’s once seemed excessive, in some situations it’s quite clearly not enough.
“The California case is probably wildfires,” said Walkinshaw (and it always helps to have a California case). “Having an image once a day of a wildfire is a bit like having a chocolate teapot… not very useful. And natural disasters like hurricanes, flooding is a big one, transportation as well.”
Walkinshaw noted that they company was bootstrapped and profitable before taking on the task of launching dozens more satellites, something the seed round will enable.
“It gets these birds in the air, gets them finished and shipped out,” he said. “Then we just need to crank up the production rate.”
When I talked to Walkinshaw via video call, 10 or so completed satellites in their launch shells were sitting on a rack behind him in the clean room, and more are in the process of assembly. Aiding in the scaling effort is new investor James Park, founder and CEO of Fitbit — definitely someone who knows a little bit about bringing hardware to market.
Interestingly, the next batch to go to orbit (perhaps as soon as in a month or two, depending on the machinations of the launch provider) will be focusing on nighttime imagery, an area Walkinshaw suggested was undervalued. But as orbital thermal imaging startup Satellite Vu has shown, there’s immense appetite for things like energy and activity monitoring, and nighttime observation is a big part of that.
The seed round will get the next few rounds of satellites into space, and after that Alba will be working on scaling manufacturing to produce hundreds more. Once those start going up it can demonstrate the high-cadence imaging it is aiming to produce — for now it’s impossible to do so, though Alba already has customers lined up to buy the imagery it does get.
The round was led by Metaplanet Holdings, with participation by Y Combinator, Liquid2, Soma, Uncommon Denominator, Zillionize and numerous angels.
As for competition, Walkinshaw welcomes it, but feels secure that he and his company have more time and work invested in this class of satellite than anyone in the world — a major obstacle for anyone who wants to do battle. It’s more likely companies will, as Alba has done, pursue a distinct product complementary to those already or in the process of being offered.
“Space is a good place to be right now,” he concluded.
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NASA and Planet have deemed their pilot partnership a success, and the result is that NASA will extend its contract with Planet to provide the company’s satellite imagery of Earth to all research programs funded by the agency. NASA had signed an initial contract last April with Planet to provide Planet imagery to a team of 35 researchers working on tracking what are known as “Essential Climate Variables,” or ECVs.
The ECV trial showed that Planet’s imagery was useful in tracking and providing insight into a number of different Earth-based environmental events, including landslides in the Himalayan mountain range. During the study, one of the key ingredients in helping researchers detect early warning signs was the Planet satellite constellation’s high revisit rate, which means the frequency with which it photographs a specific area over time.
Planet’s data covers the entire Earth at least once per day, and includes even areas of the planet not typically included in Earth observation passes by other satellites and providers, like the Arctic. Its frequency, along with its coverage and degree of detail, all combine to make it a valuable resource to anyone conducting Earth science work, which means it’s very good news that it’s now available to hundreds more scientists working on dozens more projects.
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California plans to launch a satellite to monitor pollution in the state and contribute to climate science, Governor Jerry Brown announced today. The state is partnering with satellite imagery purveyor Planet to create a custom craft to “pinpoint – and stop – destructive emissions with unprecedented precision, on a scale that’s never been done before.”
Governor Brown made the announcement in the closing remarks of the Global Climate Action Summit in San Francisco, echoing a pledge made two years ago to scientists at the American Geophysical Union’s 2016 meeting.
“With science still under attack and the climate threat growing, we’re launching our own damn satellite,” Brown said today.
Planet, which has launched hundreds of satellites in the last few years in order to provide near-real-time imagery of practically anywhere on Earth, will develop and operate the satellite. The plan is to equip it with sensors that can detect pollutants at their point sources, be they artificial or natural. That kind of direct observation enables direct action.
Technical details of the satellite are to be announced as the project solidifies. We can probably expect something like a 6U CubeSat loaded with instruments focused on detecting certain gases and particulates. An orbit with the satellite passing across the whole state along its north/south axis seems most likely; a single craft sitting in one place probably wouldn’t offer adequate coverage. That said, multiple satellites are also a stated possibility.
“These satellite technologies are part of a new era of environmental innovation that is supercharging our ability to solve problems,” said Fred Krupp, president of the Environmental Defense Fund. “They won’t cut emissions by themselves, but they will make invisible pollution visible and generate the transparent, actionable, data we need to protect our health, our environment and our economies.”
The EDF is launching its own satellite to that end (MethaneSAT), but will also be collaborating with California in the creation of a shared Climate Data Partnership to make sure the data from these platforms is widely accessible.
More partners are expected to join up now that the endeavor is public, though none were named in the press release or in response to my questions on the topic to Planet. The funding, too, is something of an open question.
The effort is still a ways off from launch — these things take time — but Planet has certainly proven capable of designing and launching on a relatively short timeframe. In fact, it just opened up a brand new facility in San Francisco dedicated to pumping out new satellites.
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