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Archive for the ‘sensors’ Category

GISCafe Special Coverage: The World of State-of-the-Art Satellites, Reusable Spacecraft and More

Thursday, March 15th, 2018

Both large full size satellites as well as small satellites are now being used for various purposes around the globe. In addition, constellations of satellites are being developed for specific purposes, such as internet satellites. We also include here maritime surveillance that relies on Satellite Automatic Identification System (AIS) payload.

Hamburg Port Rathaus, European Space Imaging

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GIS News of the Week: From Services to Data to Sensor Support

Friday, March 9th, 2018

This week’s GIS news includes a wide variety of announcements, from IBM’s PAIRS Geoscope to redistricting data from Caliper, of the 2018 edition of Congressional Districts.

There is a great need for services that facilitate working with large amounts of geospatial data from disparate sources. IBM addresses that need with their announcement of PAIRS Geoscope, a new experimental cloud-based service that makes it easier for developers to work with large amounts of geospatial data from across a wide variety of sources. The service handles ingesting, integrating and managing the data and allows developers to focus on their queries.

 

https://www.youtube.com/watch?v=pywazIg53JM&feature=youtu.be

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Geospatial Corporation Integrates Blockchain Technology with GeoUnderground

Thursday, February 1st, 2018

Troy Taggart, president of Geospatial Corporation, spoke with GISCafe Voice about the company’s integration with the popular Blockchain technology, the software behind Bitcoin and other Cryptocurrency, with their cloud-based GIS platform, GeoUnderground. GeoUnderground provides energy companies a secure way to manage contracts, assure provenance and track asset maintenance.

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Satellites: Large and Small – Questionnaire for GISCafe Special Coverage!

Monday, January 22nd, 2018

This questionnaire is aimed toward those who do research and development on traditional artificial satellites and “smallsats,” as well as those customers of satellites, and companies providing third party solutions for them. Since companies of larger satellites produce small satellites as well, larger satellites, their features and their pros and cons are included in this questionnaire.

McMurdo Station Iceberg, Antarctica, NASA, taken from a small sat.

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Every Breath You Take: BBC Showcases Clean Air Initiatives with EarthSense Air Pollution Sensors

Thursday, January 18th, 2018

 In a recent BBC TV broadcast, EarthSense Systems,  in close collaboration with resident groups, television producers and personality Dr Xand van Tulleken, went to the Kings Heath suburb of Birmingham, UK in December 2017 to demonstrate the air pollution challenges faced by typical urban communities with busy shopping areas and congested major streets.

EarthSense Zephyr sensor

According to the press materials, as part of a day long campaign of action, residents were urged to leave their cars at home, instead using public transport or walking or cycling for the daily commute and school runs. Volunteers carried out people and traffic surveys and Dr Xand van Tulleken showed his support presenting for the BBC TV programme “Fighting for Air” which aired on January 10th. The experiment utilized special air pollution sensors, developed by EarthSense, which monitored changes in air pollution on the day compared to recordings elsewhere in Birmingham.

Air pollution causes 40,000 early deaths each year in the UK. It has been determined that 16 of UK cities have illegal level of toxic fumes. It is estimated in one study that air pollution costs the UK  £20 billion a year in medical costs and lost labor.

In a demonstration, Dr. Xand van Tuileken donned a military grade mask with filters designed for chemical warfare. He said that, “at the moment I am breathing the cleanest air possible.” The air contains high levels of harmful pollution, from industry, construction, but in there in Birmingham, mostly from vehicles.

“To test just how dangerous the air we breathe is, I am first having to “detox” . Free my body from pollution,” said van Tuileken.
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Small Satellite Questionnaire for GISCafe Voice: February Special Coverage!

Thursday, January 11th, 2018

This questionnaire is aimed at those who do research and development on “smallsats,” as well as those customers of small sats, and companies providing third party solutions for them.

McMurdo Station Iceberg, Antarctica, NASA, taken from a small sat.

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GISCafe Trends and Predictions for 2018

Thursday, January 4th, 2018

Happy New Year!

As mentioned in our year-end wrap-up, a great number of events that shaped technology in 2017 were natural disasters. Scientists and experts predict that we will see more of these natural events and will continue R&D efforts to prepare for them.

Smart city technology will become more important as geospatial professionals seek to find better ways to predict, analyze and prepare communities for the onslaught of weather events. Actual Smart Cities are being built in some parts of the world. And to make those smart cities and countries, in some cases, viable, we will grow greater confidence in artificial intelligence, vehicle technology, Cloud, Internet of Things (IoT), drones, high resolution satellites and small satellites, augmented, virtual and mixed realities and data and sensors.

These technologies have become or will become a part of the fabric of geospatial interaction as the demand for them increases.

The Global Mountain Explorer provides information from global scales down to specific mountains, such as Borah Peak, Idaho pictured above. (Public domain.)


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GISCafe 2017 Year in Review

Tuesday, December 19th, 2017

2017 tested the resilience of geospatial technologies with many natural disasters.  In reviewing the year, we take a look at products, services and technologies that moved the industry forward and responded eloquently to geospatial need.

Disaster response, weather tracking, and predictive weather analysis drove a great deal of development and put to the test those technologies in place for just such eventualities.

Other areas of interest include new developments in sensors, location and Big Data, small sats, mobile mapping and 3D models for indoor mapping, autonomous driving, and building smart cities.

Under the Weather

In an interview with URISA’s 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 with natural disasters.

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.]

Tom Jeffrey, CEO of CoreLogic, a leading global property information, analytics and data-enabled solutions provider, talked about their analysis for the flooding and storm surge as a result of Hurricane Harvey.
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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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University of Denver GIS Program
Teledyne Optech
Teledyne:



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