Esri 30/30: Using GIS to Solve History’s Mysteries

Today’s Story: Where did it really happen? Locating the first shot of the Philippine-American War

Today we go to Manila, 115 years ago, when a single gunshot marked the beginning of the Philippine-American War. Just where that gunshot actually took place is the subject of controversy.

By using historical maps, vector layers, and descriptive accounts, Ariel Blanco from the University of the Philippines was able to determine that the shot that started the Philippine-American War was fired on Sociego Street, rather than the San Juan bridge as previously believed.

Markers of the first shot of the Philippine-American War. Photo: Wikimedia Commons

Learn about the forensic power of GIS and how it can be used to help model some of history’s most notorious events at Esri UC. Ariel’s talk is part of the moderated paper session: Using GIS for Determining Archaeological Locations.

Hear from hundreds of GIS professionals at Esri UC.

To find sessions for your industry, click here.

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Esri 30/30: Diving Deep in the Blautopfhöhle Cave of Germany

Today’s Story: ArcGIS Online for the Spelunking Community—Mapping Germany’s Blautopfhöhle

Hold your breath because today we’re diving into the water-filled Blautopfhöhle cave in Germany’s Swabian Alps. The cave entrance is concealed by sapphire-colored water and wasn’t discovered until the 1980s.

Above ground enterance to Blautopfhöhle cave system. Photo: Wikimedia Commons

Since then, spelunkers and geologists have been exploring the underground river—or karst spring—that stretches a horizontal three-quarter mile distance before opening up into a vast, air-filled cave full of speleothem formations.

At Esri UC learn about how explorers Georg Dilk, Rainer Kettemann, and others mapped the cave by independently contributing data and maps to ArcGIS Online. The collaborative effort helped HFT-Stuttgart university reach a wider audience and integrate multimedia elements into the map for a more dynamic experience.

Learn about using ArcGIS Online for crowdsourcing at Esri UC. Photo: Wikimedia Commons

Georg  and Rainer’s talk is part of the modified paper session ArcGIS Online: Successful Implementations.

Hear from hundreds of GIS professionals at Esri UC.

To find sessions for your industry, click here.

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Esri 30/30: Grow Food Anywhere! Urban Gardens through GIS

Today’s Story: Let’s Grow! Gardens in Parking Lots and Yards

Now we travel to Tacoma, Washington where the people of Hilltop Urban Gardens are busy finding the best locales for community gardens. They use 3D analysis to focus their community outreach and planting plan.

Learn about modeling urban gardens at Esri UC.

Hilltop Urban Gardens, a community-based urban agriculture, justice, and equity organization, is working toward food independence by developing a network of urban farms planted within parking strips and yards. Food produced is shared with participating members of the community.

At Esri UC, Tonya Kauhi of GeoEngineers, Inc., and Dean Jackson, of Hilltop Urban Gardens, will explain how their team used GIS to perform 3D volumetric shadow analysis that identified planting areas with six or more hours of sunlight during the planting and growing season. They used this information to help focus expansion and outreach efforts.

Hear from Tonya, Dean, and hundreds of other GIS professionals at Esri UC.

To find sessions for your industry, click here.

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Esri 30/30: Here Comes the Sun… 3D Roof Models for Solar Energy

Today’s Story: Modeling Solar Potential in 3D at USC

Today we travel to Los Angeles where people wear sunglasses and 3D glasses. Right now, we don’t need either. Instead, we are using 3D roof models to see how much of the sun’s energy can be harnessed on the glorious campus of USC.

Learn about solar potential modeling in 3D at Esri UC.

KyoHyouk Kim and Su Jin Lee of the Spatial Sciences Institute at the University of Southern California are studying the various factors that affect the final solar potential and the spatial resolution of the input. They built 3D roof models using Esri CityEngine. The team can create higher resolution models for building structures. They used detailed 3D roof models to estimate the solar potential on the USC campus and estimated suitable roof area for solar panel installment, expected electricity output, savings, and carbon savings.

Hear from the USC team at Esri UC in the session: 3D Analysis in GIS .

To find sessions for your industry, click here.

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Esri 30/30: Decoding Insurgent Attacks in Afghanistan

Today’s Story: Building a Model to Predict Surprise Insurgent Attacks

Today we travel to Afghanistan, where it can be daunting to predict insurgent attacks on US and UN troops. Enemy forces strike at random, and they use the rugged terrain and dense cityscapes to their advantage. But what if the frequency and locations of attacks could be analyzed and put into a GIS? Would it tell a story?

GIS helps map areas of potential insurgent attacks. Photo: Wikimedia Commons

At Esri UC, Marcus Carwell and Manoj Jha of Morgan State University will talk about their ongoing work to map insurgency in Afghanistan and Iraq. The team developed mathematical models, and heat maps to help predict the likelihood and location of attacks. With their findings, Marcus and Manoj were able produce maps with safer routes for the movement of US and UN troops. This talk is part of the moderated paper session: Risks Posed in Sharing Data and Using GIS for Crisis Prevention and Public Safety.

Learn about GIS for defense and crisis prevention at Esri UC.

To find sessions for your industry, click here.

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Esri 30/30: Water Main Break! Live the Scenario, Learn How to Respond

Today’s Story: Experience a Water Main Break

Today we imagine ourselves in San Diego—beautiful beaches, fabulous restaurants, temperate weather. Then suddenly, a major water main breaks! Streets flood with water. City officials force evacuations from hotels in the Gaslamp District.

Learn about emergency response for water main breaks and more at Esri UC.

Luckily, in this scenario, emergency responders are using the Esri location platform. Ops Center officers can quickly assess the extent of the flooding, reroute traffic, and establish a perimeter. They alert the public using a public information map and Twitter alerts. They even identify and execute alternative housing options for evacuees.

At Esri UC, you can live through this scenario and see how each step of the emergency response can be enacted using ArcGIS. Find it in the Demo Theater, OPS Center Theater, National Security Showcase Exhibit Hall D.

See this demo and many more at Esri UC.

To find sessions for your industry, click here.

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Esri 30/30: Crowdsourcing for Disaster Relief

Today’s Story: Disaster Relief Teams Use Tweets and Maps to Help People After Typhoon Yolanda

On November 8, 2013 the Philippines was ravaged by Typhoon Yolanda (also called Typhoon Haiyan), the strongest storm to ever make landfall. Over 6,000 people in the Philippines were killed by the storm. Tacloban City and Guiuan were among the areas hit the hardest. Widespread damage throughout the country affected vital services and infrastructure.

Without power, hospitals were unable to treat the wounded, road navigability issues disrupted aid efforts, and lack of access to clean drinking water posed significant health risks. To further complicate matters, aid workers didn’t have a full understanding of all of the locations needing aid and the kinds of aid needed.

Aftermath of Typhoon Haiyan. Photo: International Transport Workers’ Federation via Flickr

One solution to this problem came in the form of combining tweets and maps. As a way to effectively communicate the need for aid in these areas, MicroMappers, a disaster response app developer, enlisted the help of digital humanitarian volunteers to sort, rate, and geocode tweets and images from the hurricane using the MicroMappers’ Clicker app.

Geocoded content was published to Esri Story Maps and shared online with humanitarian organizations and the media. Thanks to the digital volunteers, armed with the Clicker app, MicroMaps was able to organize a massive amount of social media data and display it in a visually intuitive story map that showed the severity of damage in any given area.

Learn how to make crowdsourced story maps at Esri UC.

At Esri UC, Ji Lucas from MicroMappers will demonstrate how digital humanitarian volunteers converted raw social media data from disaster events into intelligent maps to help coordinate relief efforts. Ji’s talk, Using Microtasking to Crisis Map Social Media During Disasters, is part of the Public Safety Showcase Demo Theater on Thursday.

Hear from Ji and hundreds of other GIS professionals at Esri UC.

To find sessions for your industry, click here.

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Esri 30/30: Fighting Fire with GIS

Today’s Story: The Jamaica Fire Brigade Identifies Risk

Today we visit Jamaica where the Jamaica Fire Brigade has been putting out blazes since 1871. Like any organization, the brigade’s resources are limited, so finding ways to do more with less is a necessity, especially when it comes to public safety.

Learn how GIS can help fight fires at Esri UC.

At Esri UC, Alvin Clarke from the University of Technology, Jamaica will present how GIS is helping the Jamaica Fire Brigade identify risk so they can better respond to incidents. Alvin will show the geospatial techniques used by the brigade. Alvin’s talk is part of the moderated paper session: Using GIS for Incident Response and Analysis.

Hear from Alvin and hundreds of other GIS professionals at Esri UC.

To find sessions for your industry, click here.

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Esri 30/30: Where the Wild Whales Are

Today’s Story: Tracking Humpback Whales on a Wild (Migration) Rumpus

“There should be a place where only the things you want to happen, happen”
― Maurice Sendak
Perhaps that place is Esri UC.

Today we swim alongside humpback whales—the noisiest and most imaginative ocean crooners. How can marine mammal researchers and ocean conservationists help protect these amazing mammals?

At Esri UC, Esri’s Chief Scientist Dawn Wright and Esri’s ocean GIS product engineer Shaun Walbridge, will show you how to spatially visualize and map the ways that different humpback whale populations mix and move. Studying the resulting spatial patterns of genetic variability could be very important for conservation and associated management strategies, such as high-seas marine protected areas. This presentation is part of the tech demo, “Mapping Tools: Where the Wild Whales Are.”Hear from Dawn and Shaun, and hundreds of other GIS professionals at Esri UC.To find sessions for your industry, click here.

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Esri 30/30: Canyons, Comets, and a New Discovery

Today’s Story: Rethinking Underwater Canyon Formations

Today we head south, way south, to the Southern Ocean of Antarctica where scientists Michael Jaye and Kristen Tsolis of the Naval Postgraduate School are using GIS to study the formation of submarine canyons.

Were underwater canyons really formed above ground? Find out at Esri UC.

At Esri UC, Michael and Kristen will present an alternative theory about the formation of underwater canyons. They believe the canyons were formed above ground by water erosion. How did the canyons become submerged in water? Studies show a comet once struck the earth near Antarctica causing landmasses to sink beneath three kilometers of sea water. “Underwater Canyons: A Cosmic, Novel Explanation of their Formation” is part of the moderated paper session Seafloor Morphology and Coastal Management.

Hear from Michael, Kristen, and hundreds of other GIS professionals at Esri UC.

To find sessions for your industry, click here.

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