Latest / THE DAILY BRIEF / The Multidimensional Magic of Modern Maps
Transcript
- 0:04Speaker 1: I'm a digital cartographer by trade, and honestly, the last
- 0:07Speaker 1: two three four presentations have been incredible. Maps. Historically they
- 0:11Speaker 1: do really two things, and we've really seen an amazing
- 0:14Speaker 1: amount of the first understanding our world. But historically maps
- 0:19Speaker 1: weren't just about understanding. They were also about creating, about building,
- 0:22Speaker 1: about shaping the built environment around us. They help us
- 0:26Speaker 1: plan cities, do trade, fight wars, and maintain peace. And
- 0:32Speaker 1: as we've digitized these maps, you've seen them fit into
- 0:35Speaker 1: our pocket. Things that used to take entire libraries reams
- 0:39Speaker 1: of paper are now in our pocket or in our eyes.
- 0:42Speaker 1: But as we move from the information age into the
- 0:46Speaker 1: cybernetic age, an era dominated by the application of robotics
- 0:50Speaker 1: and artificial intelligence to the physical world, cartography needs to change.
- 0:55Speaker 1: It's not enough to collaborate in a digital world. The
- 0:57Speaker 1: challenge in front of us is really to take these
- 1:00Speaker 1: technologies and to use them to build physically. And for
- 1:03Speaker 1: the first time in history, we have the remote sensing
- 1:06Speaker 1: capacity on orbit and the technology to process all of
- 1:10Speaker 1: the data into a dynamic, living replica of the physical
- 1:14Speaker 1: earth inside of computer, what we call the living globe.
- 1:17Speaker 1: You can think of this as a sandbox, a place
- 1:19Speaker 1: where you can take the digital representation of our earth
- 1:22Speaker 1: and combine it with a physical representation on the ground
- 1:25Speaker 1: and go back and forest so that sensors can show
- 1:28Speaker 1: you what's actually happening in real time. Let's make that real.
- 1:32Speaker 1: Earlier this year, the Los Angeles wildfires devastated southern California.
- 1:36Speaker 1: Many of us were personally impacted or know someone who was.
- 1:39Speaker 1: Satellite imagery and mapping played a critical role in understanding
- 1:43Speaker 1: the impact of that devastation, guiding first responders, and shining
- 1:47Speaker 1: a spotlight on the destruction that happened. But it's not
- 1:51Speaker 1: enough just to look, to observe, to react. What's been
- 1:55Speaker 1: nagging me since then, is that what LA needed. It
- 1:59Speaker 1: wasn't satellite imagery. It was water, large scale infrastructure projects,
- 2:04Speaker 1: mega projects, rapid response systems with firefighting robots that would
- 2:08Speaker 1: be able to take out the fire before it started.
- 2:12Speaker 1: This used to be how we thought two hundred years ago.
- 2:15Speaker 1: We were a civilization of builders with a culture of action.
- 2:18Speaker 1: We built the Erie Canal, the Transcontinental Railroad, the Hoover Dam,
- 2:23Speaker 1: mega projects that fundamentally reshaped our earth, our physical world.
- 2:28Speaker 1: But these projects had devastating ramifications, unable to predict their
- 2:32Speaker 1: impact and know what the results would be. We were
- 2:35Speaker 1: treated into the virtual world, a world of iPhones and
- 2:38Speaker 1: personal computers dominated by individualism. The problem is the problems
- 2:43Speaker 1: of the twenty first century. They're fundamentally physical. They're problems
- 2:46Speaker 1: of moving atoms. When you think about climate change, energy abundance,
- 2:51Speaker 1: housing affordability, global security. These are problems that require regaining
- 2:56Speaker 1: a builder's spirit and starting to act upon the physical
- 2:59Speaker 1: world once again. What we've done is we've taken dozens
- 3:03Speaker 1: and dozens of different data sets. We fuse them together
- 3:06Speaker 1: into a dynamic and living representation of the Earth. By
- 3:09Speaker 1: pulling these into an ontology so that computers and people
- 3:12Speaker 1: can interact with them together, we can programmatically start identifying
- 3:16Speaker 1: patterns so that we can delegate the monitoring of those
- 3:19Speaker 1: patterns to a computer. What we see here is Vancouver,
- 3:23Speaker 1: a combination of tree height data, landsap vegetation data, and
- 3:27Speaker 1: information from the affordable housing district showing the blue dots
- 3:32Speaker 1: right now, what we can start to identify is patterns
- 3:35Speaker 1: things that we can see about the city that affect
- 3:38Speaker 1: the way that people live in it. You can tell
- 3:41Speaker 1: that the areas that have a lot of trees protect
- 3:44Speaker 1: us against heat. This is heat data showing the density
- 3:48Speaker 1: of trees, and when we can over to really forested
- 3:50Speaker 1: parts of the city, we can tell that the trees
- 3:53Speaker 1: are actually protecting us from that heat. So what we've
- 3:56Speaker 1: identified is really two patterns here. One that trees are
- 4:00Speaker 1: great for economic development people really desire living in places
- 4:03Speaker 1: with trees, and two that trees are critical for building
- 4:07Speaker 1: a lovely, wonderful city. But it's not enough to have
- 4:11Speaker 1: a static map looking the past. Our goal is to
- 4:13Speaker 1: have a really dynamic map that's updating in real time
- 4:16Speaker 1: and in the background, dozens of satellites are orbiting the
- 4:19Speaker 1: Earth taking images of Vancouver, so that we can start
- 4:22Speaker 1: to move from mapping to monitoring to building an instrument
- 4:26Speaker 1: panel and a dashboard where we can really understand what's
- 4:28Speaker 1: happening in our city in real time. This lets us
- 4:31Speaker 1: move away from thinking about individual projects towards thinking about
- 4:35Speaker 1: the city as a cohesive whole, right an integrated system
- 4:38Speaker 1: where all of the projects play together to achieve multi
- 4:41Speaker 1: dimensional goals. So here we have all of the building
- 4:44Speaker 1: permits in Vancouver right now, but that doesn't really tell
- 4:48Speaker 1: us what's actually happening on the ground. If we use
- 4:51Speaker 1: satellite imagery, we can run change detection algorithms and actually
- 4:54Speaker 1: see the places where change is really happening, where ground
- 4:57Speaker 1: is being broken zooming into one of them. We can
- 5:01Speaker 1: see the actual development that's occurring in Vancouver. We can
- 5:04Speaker 1: see a satellite image of a construction site moving back
- 5:08Speaker 1: in time and turning the trees red. With infrared sensors,
- 5:12Speaker 1: we can really see trees blossoming and growing, the vegetation
- 5:16Speaker 1: changing over time, and we can see that this particular
- 5:19Speaker 1: one small development in Vancouver cut down a bunch of trees,
- 5:22Speaker 1: which is very natural. But in order to have our
- 5:25Speaker 1: goal of having a more forested city, we're going to
- 5:27Speaker 1: have to plant these trees somewhere else, probably north in
- 5:30Speaker 1: that affordable housing district that we saw earlier. This is
- 5:33Speaker 1: what I mean by using maps to build. We get
- 5:35Speaker 1: a dashboard and an instrument panel for understanding the change
- 5:39Speaker 1: in the globe over time, not just in terms of
- 5:42Speaker 1: the spatial information, but in terms of a time series,
- 5:44Speaker 1: in terms of metrics and measures that we can use
- 5:46Speaker 1: to guide development. For the last fifty years, we've really
- 5:51Speaker 1: framed the question we have as a society very narrowly
- 5:54Speaker 1: to build or not to build but the important thing
- 5:57Speaker 1: about technology is that it eliminates trade off. It lets
- 6:00Speaker 1: you do more with less. This living globe, it's not
- 6:04Speaker 1: just a mirror for the world. It's also a canvas
- 6:07Speaker 1: to build a better future, to visualize it, and then
- 6:09Speaker 1: to summon the collective will to make it happen. I'm
- 6:12Speaker 1: really excited to be here and share this with you,
- 6:14Speaker 1: and thank you so much for having me