HT TECH wants to start sending you push notifications. Click allow to subscribe

Satellites are capturing protests and just about everything else on Earth

This year has brought immense change, much of it immortalised in high-resolution images from space.

By: BLOOMBERG
Updated on: Aug 20 2022, 21:21 IST
Over the next couple months, Planet is embarking on a project that will dramatically increase the number of photos it takes and improve the quality of the images by 25% in terms of resolution.   (Reddit)
Over the next couple months, Planet is embarking on a project that will dramatically increase the number of photos it takes and improve the quality of the images by 25% in terms of resolution.   (Reddit)

As protesters gathered in Washington over the weekend, their march across the city was documented by photography satellites flying overhead. One particular image stood out and made its way to various television newscasts. It showed the the bright yellow “Black Lives Matter” mural that had been painted on two blocks of asphalt near the White House. It was visual proof that the protests and their message had, in a sense, made their way to space.

The company that took the photo, Planet Labs Inc, has hundreds of satellites floating around Earth, enough that it can snap at least one photo of every spot on the planet every day, according to the startup. Such imagery used to be rare, expensive and controlled by governments. Now, Planet has built what amounts to a real-time accounting system of the earth that just about anyone can access by paying a fee.

You may be interested in

Mobiles Tablets Laptops
7% OFF
Apple iPhone 15 Pro Max
  • Black Titanium
  • 8 GB RAM
  • 256 GB Storage
₹148,900₹159,900
Buy now
23% OFF
Samsung Galaxy S23 Ultra 5G
  • Green
  • 12 GB RAM
  • 256 GB Storage
₹115,999₹149,999
Buy now
Google Pixel 8 Pro
  • Obsidian
  • 12 GB RAM
  • 128 GB Storage
₹106,998
Check details
Apple iPhone 15 Plus
  • Black
  • 6 GB RAM
  • 128 GB Storage
₹87,900
Check details
21% OFF
Acer Swift Go SFG14 41 NX KG3SI 002 Laptop
  • Pure Silver
  • 8 GB RAM
  • 512 GB SSD
₹58,990₹74,999
Buy now
39% OFF
Acer Aspire 5 A515 57G Laptop
  • Gray
  • 16 GB RAM
  • 512 GB SSD
₹54,949₹89,999
Buy now
22% OFF
Acer Aspire 3 A315 24 NX KDESI 004 Laptop
  • Silver
  • 8 GB RAM
  • 512 GB SSD
₹33,499₹42,999
Buy now
39% OFF
Asus VivoBook 15 X515JA BQ322WS Laptop
  • Transparent Silver
  • 8 GB RAM
  • 512 GB SSD
₹31,490₹51,990
Buy now
34% OFF
Xiaomi Pad 6
  • Mist Blue
  • 6 GB RAM
  • 128 GB Storage
₹26,299₹39,999
Buy now
55% OFF
Lenovo Tab M10 5G
  • Abyss Blue
  • 6 GB RAM
  • 128 GB Storage
₹20,999₹47,000
Buy now
32% OFF
Realme Pad 2
  • Imagination Grey
  • 6 GB RAM
  • 128 GB Storage
₹19,790₹28,999
Buy now
Honor Pad X9
  • Gray
  • 4 GB RAM
  • 128 GB Storage
₹14,999
Check details

Over the next couple months, Planet is embarking on a project that will dramatically increase the number of photos it takes and improve the quality of the images by 25% in terms of resolution.  To do that, the company is lowering the orbits of some of its larger, high-resolution satellites and launching a half-dozen more devices. As a result, Planet will go from photographing locations twice a day to as many as 12 times a day in some places. 

Customers will also be able to aim the satellites where they want using an automated system developed by Planet. “The schedule is shipped to the satellite, and it knows the plan it needs to follow,” said Jim Thomason, the vice president of products at Planet.

Advancements like this in satellite imaging would have seemed unbelievable to the folks who started working on such research in earnest in the 1960s. Back then, the US had a top-secret operation that entailed putting satellites into orbit, snapping pictures and then ejecting canisters of film from the satellites that tumbled back to Earth to be caught midair by a plane. Analysts would then develop the film and pore over the images looking for Soviet missile sites and other military operations. This Rube Goldbergian process didn’t always work well, but it did ultimately result in the US learning that the Russian missile program was not as advanced as officials had feared.

Even until recently, many people outside of the government found it difficult and costly to obtain a detailed photo of a particular location. “It’s just this very involved process of negotiating to put a satellite in place,” said Jeffrey Lewis, director of the East Asia Nonproliferation Program at the Middlebury Institute of International Studies, who is well-known for his imagery analysis work. “It could be a few months before you get a picture, and it might cost a few thousand dollars.”

The plethora of satellite photos today has unlocked new business opportunities. Investors, for example, have used images of retailers’ parking lots to count cars and try to determine how busy shops are. However, these data points were limited by, in Planet’s case, two photos a day— one in the morning and another in the afternoon. Whether it’s financial research or chronicling a social-justice movement, more photos means more information to help construct what imagery analysts call patterns of life. “If you can look at a facility day after day and all throughout the day, you learn so much more about it,” Lewis said. “Most people don’t understand how powerful this is because they really haven’t had access to it before.”

Both Planet’s low- and high-resolution satellites have been following the protests in major cities around the world. The satellites have also been tracking the chaotic state of things in recent months. Throughout the pandemic, people have turned to satellite images to monitor slowdowns in activity in cities, check on military activity and follow shipments of goods making their way to ports. Of course, like any powerful technology, Planet’s devices and software can also be put to questionable use. The images are not precise enough to show peoples’ faces but, as the protests show, they are good enough to trace the movement of people and to allow for unchecked intelligence gathering. 

Planet’s high-resolution satellites previously took photos where each pixel in the image represented 80 square centimeters on Earth. The new technology will improve the resolution to 50 square centimeters. Although Planet said customer demand for the high-resolution pictures surged 163% over the last year, its images still trail some other companies in quality. Planet also faces a competitive onslaught from other satellite startups delivering new types of images. Capella Space and Iceye, for example, have developed small satellites that can take pictures at night and through clouds using a type of radar.

To try and fend off rivals, Planet has tapped its experience navigating the complexities of the rocket launch industry to get its new satellites up as quickly as possible. Its latest systems will be flown on a pair of rockets from Elon Musk’s Space Exploration Technologies Corp. More launches are planned on rockets taking off from India, New Zealand and French Guiana, said Mike Safyan, the vice president of launch at Planet: “We will never put all of our eggs in one basket.”

Catch all the Latest Tech News, Mobile News, Laptop News, Gaming news, Wearables News , How To News, also keep up with us on ,Twitter, Facebook, , and Instagram. For our latest videos, subscribe to our YouTube channel.

First Published Date: 09 Jun, 20:31 IST

Sale

Mobiles Tablets Laptops
4% OFF
Samsung Galaxy S24 Ultra
  • Titanium Black
  • 12 GB RAM
  • 256 GB Storage
₹129,999₹134,999
Buy now
13% OFF
Xiaomi 14
  • Matte Black
  • 12 GB RAM
  • 512 GB Storage
₹69,999₹79,999
Buy now
10% OFF
Apple iPhone 15 Plus
  • Black
  • 6 GB RAM
  • 128 GB Storage
₹72,200₹79,900
Buy now
12% OFF
IQOO 12 5G
  • Legend
  • 12 GB RAM
  • 256 GB Storage
₹52,999₹59,999
Buy now
35% OFF
Xiaomi Pad 6
  • Mist Blue
  • 6 GB RAM
  • 128 GB Storage
₹25,925₹39,999
Buy now
38% OFF
Lenovo Tab M10 5G
  • Abyss Blue
  • 6 GB RAM
  • 128 GB Storage
₹20,999₹34,000
Buy now
50% OFF
Realme Pad 2
  • Imagination Grey
  • 6 GB RAM
  • 128 GB Storage
₹12,999₹25,999
Buy now
57% OFF
Honor Pad X8
  • Blue Hour
  • 3 GB RAM
  • 32 GB Storage
₹8,999₹20,999
Buy now
29% OFF
Infinix INBook X2 Plus XL25 Laptop
  • Grey
  • 8 GB RAM
  • 512 GB SSD
₹38,990₹54,990
Buy now
13% OFF
Lenovo Legion Pro 5 16IRX8 82WK00LPIN Laptop
  • Onyx Grey
  • 32 GB RAM
  • 1 TB SSD
₹135,999₹156,000
Buy now
31% OFF
Asus Zenbook 14 Flip OLED UP3404VA KN753WS Laptop
  • Foggy Silver
  • 16 GB RAM
  • 1 TB SSD
₹115,589₹167,489
Buy now
31% OFF
Asus ROG Zephyrus G14 GA401QH HZ077TS Laptop
  • White
  • 8 GB RAM
  • 1 TB SSD
₹94,999₹137,990
Buy now
NEXT ARTICLE BEGINS