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Posts Tagged ‘social media’

School Safety GIS Ups the Ante with Social Media and Georeferenced Floor Plans

Thursday, August 9th, 2018

The U.S. has been rocked by tragic school shootings and other violence over the past years, with very little deterrent to this increasing trend.

At the Esri User Conference 2018, a talk entitled “School Safety GIS – Survey123” was conducted by GIS specialist for Detroit Public Schools, Randall Raymond, and Officer Adele Gardner, Detroit Public Schools Community District Police Department, who outlined the work they have been doing over the past year to use social media and other geospatial tools to detect, analyze and visualize potential dangers to kids in schools.

“We were able to create a social media mapping feed that was out-of-the-box Esri available and discovered while it did what we wanted it to do in some ways, it was very manual and labor intensive,” said Raymond. “You needed someone to constantly be looking at the feeds that were coming in. We partnered with Esri and they suggested a company named DataCapable, that was doing social media for event detection, event notification and event mapping for the power and gas industry. We figured it was the same for a big power company and they would be interested in what we’re doing. They retasked some of what their software does to give us more analytics and give us more understanding of potentially dangerous situations happening at schools by monitoring for specific events. We could use machine learning and artificial intelligence to go through messages and quickly determine the validity of them, confidence in them and decide if there is action that needed to be taken.”

Raymond retired from upper administration in the Detroit Public Schools in 2013 and has continued the work with the school system since that time, helping with high school programs and consulting with their police department. He works with Officer Gardner helping them to continue to learn to use their ArcGIS tools and do more strategic thinking about deployment of police resources.

The value of social media has been long recognized by Officer Gardner, who has extensive examples of problems with kids in Detroit Public Schools and social media being used to organize the meetings where kids to go to events in the city and rob people and steal from cars, etc. But privacy is obviously a very big issue, according to Raymond.
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3D Laser Mapping Ltd and GeoSLAM Ltd Merge to Offer Next-Gen Mobile Mapping Products

Thursday, August 2nd, 2018

 UK laser scanning and monitoring companies 3D Laser Mapping Ltd and GeoSLAM Ltd have merged to create a highly innovative mobile mapping and monitoring technology provider. While geospatial technology supplier and innovator, 3D Laser Mapping, works with its customers to capture and analyze their world in 3D, GeoSLAM is a “go-anywhere” technology with its state-of-the-art 3D handheld mobile mapping technology solutions.

3D Laser Mapping’s customers include governments, universities, large mining companies, blue-chip firms and operators of highways, power lines and railways. GeoSLAM takes 3D mobile mapping to challenging environments: underground, indoor or difficult to access, removing the need for GPS.

Shareholders agreed to merge the businesses to take advantage of new world market opportunities, increased R&D capability and ensure greater market reach. Shareholders include Graham Hunter, the founder of 3D Laser Mapping and CSIRO’s Data61, Australia’s data innovation network, part of the Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia’s national science agency. The contribution of CSIRO since the formation of GeoSLAM in 2012, has been significant in creating the market for handheld mobile mapping.

Graham Hunter, CEO of GeoSLAM, spoke with GISCafe Voice about the merger and what it means for customers of both products.

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 Inspiring What’s Next at Esri User Conference 2018

Friday, July 13th, 2018

President and CEO of Esri, Jack Dangermond, was proud to point out at his Plenary at the Esri User Conference this year, this is the 38th conference, and the purpose of the conference is the same as it was 38 years ago: to be together, share knowledge and have fun.

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Esri’s Africa GeoPortal Provides Technology, Data and Training for Users

Friday, May 11th, 2018

Esri announced the launch of its Africa GeoPortal, #AfricaGeoPortal, a cloud-based platform that provides rich content and solutions from Esri and its partners for those wanting a vast resource for African nations.

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Street-Level Images Come to ArcGIS Pro with Mapillary

Thursday, March 22nd, 2018

Recently, ArcGIS Pro specialists at the company Mapillary answered a few questions for GISCafe Voice:

How long has Mapillary been in existence? What is its primary focus?

Mapillary is a street-level imagery platform powered by collaboration and computer vision. The company was founded in 2013.

Mapillary combines images from any device into a visualization of the world to generate data for improving maps, developing cities, and progressing the automotive industry. Mapillary’s tools enable anyone to collect, share, and use street-level images. Computer vision technology reconstructs locations in 3D and recognizes objects from the images to generate map data at scale. Today, people and organizations all over the world have contributed over 250 million images toward Mapillary’s mission of helping people understand the world’s places through images and making this data available.

What does the new Mapillary for ArcGIS Pro beta contain – what are its primary features?

The Beta focuses on bringing Mapillary public imagery into ArcGIS Pro. In short, it lets customers:

  • view Mapillary imagery as visual reference,
  • view, edit, and create features in street-level imagery,
  • compare imagery to see how places change over time.

What was in the previous release and why did you make certain feature upgrades?

The latest version, available in Public Beta, contains the same general functionality as earlier releases. However, we’ve made considerable performance improvements.

Earlier releases of Mapillary for ArcGIS Pro faced a challenge when rendering the large number of features required to show our imagery coverage. Our previous method of serializing vector tiles into a feature layer came coupled with a decrease in performance. For the Public Beta, we’ve notably increased performance and reduced system overhead by serving vector tiles directly into ArcGIS Pro. This means a faster and more efficient experience using Mapillary Imagery from the add-in.

Is a specific type of camera used?

The imagery on Mapillary is contributed collaboratively by Mapillary users all over the world: individuals, companies, non-profits, and governments. The platform is device-agnostic so every contributor uses a camera setup that suits them best, from Mapillary mobile apps to action cameras to professional 360-degree cameras.

What kind of geotagging of photos is used?

The Mapillary mobile apps (including integrations with some common action and 360-degree cameras) save location information into the image EXIF during capture and is then uploaded to Mapillary directly via the app. In addition, any geotagged images can be uploaded with help of our web uploader or command line tools. It’s also possible to upload image files together with a .gpx file that’s used for geotagging during the upload process.
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GISCafe Essential Gift Guide 2017

Thursday, December 14th, 2017

Gift Guides abound this time of year, but gifts are only as good as their on-the-job usefulness. What would make your job easier, provide more accuracy and save time and money?

From hardware to services to gadgetry, the GISCafe Technology Gift Guide includes items and services you may want to buy for yourself, plus a couple of gadgets loved ones may be able to buy for you, plus some you may just envision in your wildest dreams!

BLK360

BLK360 3D Scanner

While this product was on last year’s Technology Wish List, I believe it is still a winner for 2017. Leica introduced its BLK360 3D scanner at Autodesk University 2016, which was met with great awe when attendees saw how small it is. It is 6.5 inches tall and four inches in diameter, weighing 2.2 lbs., and has one single button on its housing, giving the impression of a Star Trek device.

But the minimalist design has a purpose: the BLK360 3D scanner is designed to be controlled via iPad, thereby eliminating the need for hardware inside the scanner and relying on an external device.

The iPad functionality comes to Leica from Autodesk, with their ReCap 360 Pro Mobile edition that provides a controller for operating the BLK360. ReCap 360 registers scans wirelessly that have been captured by the BLK360 in real time. Autodesk cloud services make it possible for users to share or transfer data into Autodesk design software for generating 3D models, meshing, and other analysis tasks.

While the small size may suggest the BLK360 has limited range and capacity, oddly enough it is capable of capturing 360,000 points per second, making it a very high quality 3D scanner. The range of the BLK360 is 60 meters, accuracy 4 mm, with several scanning methods: infrared sensors for thermal imaging, laser and visible light imaging, are just a few. In just three minutes, the scanner can capture a 360 degree scan, and also is outfitted for HDR and LED flash support.

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GISCafe Editorial Calendar 2018

Thursday, November 30th, 2017

GISCafe Editorial Calendar 2018*

 

 January:

01/23-01/25 Esri Geodesign Summit Redlands, CA

Editorial topics:

  • Top Geospatial Predictions for 2018
  • 3D Cities and Geospatial

February:

Editorial topics:

  • Small Sats Update
  • Current Events

March:

23/20-3/21 Esri Federal GIS Conference 2018, Washington D.C.

Editorial topics:

  • Esri Federal Conference Coverage
  • Current Events

Robert Cardillo, the director of the National Geospatial-Intelligence Agency, speaks to the GEOINT 2017 symposium June 5. Credit: USGIF

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GIS Day 2017 is for Everyone

Wednesday, November 15th, 2017

Dr. Joseph Kerski, Ph.D., GISP, Education Manager for Esri, spoke with GISCafe Voice about GIS Day events and his trip to University of Central Florida (UCF) to participate in GIS Day 2017 there. Coordinating the UCF event is Dr. Timothy Hawthorne, Assistant Professor of Geographic Information Systems, Principal Investigator, NSF Citizen Science GIS REU Site for UCF.

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Utilities and Government Go “Digital” at Bentley Year in Infrastructure 2017

Thursday, October 19th, 2017

The Bentley Year in Infrastructure conference held in Singapore October 8-12, kicked off with a Media Day on Monday, October 8th.  Among the forums that were offered was one on Utilities and Government, which showcased the company’s commitment to geospatial technologies that are inherent in all of their utility and government applications.

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URISA’s GISCorps’ Behind the Scenes Support for Hurricanes and Other Disasters

Thursday, September 7th, 2017

URISA’s GISCorps has a volunteer presence all over the world who contribute their GIS expertise through data, creating easy to consume visuals for those decision makers and public safety officials to be able to respond to various threats and allocate resources where needed. Using ArcGIS Online, volunteers in one part of the world can provide help remotely without needing to be onsite or using limited onsite resources.


In an interview with GISCorps founder Shoreh Elhami and URISA executive director Wendy Nelson, they offer a broader understanding of what GISCorps is about and how it can help.

Is ArcGIS Online able to generate a setting for help, i.e., website, app, or whatever resource might be needed, during a natural disaster event? And how soon might that be available to the public? 

ArcGIS Online (AGO) can be used to create a variety of story maps. Those story maps as well as any AGO based web apps can be embedded in any website and very quickly. A good example of that is the web app that our volunteers embedded in Fort Bend County’s website on road closures. Another example is a story map that was built by NAPSG shortly after the disaster, our volunteers also assisted with that project.

How has the GIS relief effort for Hurricane Harvey been handled by GISCorps so far and what are the plans going forward?

26 of our volunteers have been working on mapping road closures in Fort Bend County. The information originates from County’s website, emails, and also tweets. The Web app has been helpful to residents, first responders, and the county staff. The project was lead by two of our volunteers who worked with GISCorps Core Committee members on managing the project. The Center for Disease Control (CDC) also requested the assistance of a GIS programmer to pull data from the FEMA site on an ongoing basis. The GISCorps Recruitment team selected a volunteer within 30 hours and put the volunteer  in contact with CDC. We also asked our volunteers to contribute to NAPSG story map. We are currently on stand-by and ready to assist with other projects at this time, be it for Harvey or Irma.

Hurricane Harvey weather map

How do the projects for Hurricane Harvey and Katrina differ or are they the same? What are the priorities?

Quite different. For Katrina, we deployed 30 volunteers onsite, the option to assist remotely didn’t even exist. Volunteers packed up their bags, laptops, and other essentials and head over to the affected areas within a couple of days. For Harvey (and many other disasters of the past few years), we haven’t had to send anyone anywhere. Volunteers work from their home or offices and have been effective in different ways. For Katrina, the priority was to help with the rescue efforts at first (locate people under stress and report to the coast guard) and then, the recovery phase began where volunteers made 100’s of maps and conducted lots of analysis). For Harvey, crowd sourcing and information from social media have become major sources of information for developing interactive maps to first responders and other affected population.]
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University of Denver GIS Program
Teledyne Optech
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