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Posts Tagged ‘GIS’

2018 CoreLogic Storm Surge Report Predicts Risk for Coastal Areas

Thursday, May 31st, 2018

The 2018 CoreLogic Storm Surge Report was released Thursday by CoreLogic, a global property information, analytics and data-enabled solutions provider.

“While industry predictions for this year’s storm season indicate average activity levels, associated storm surge risk remains an important consideration for residential and commercial properties in the 19 states analyzed,” said Dr. Tom Jeffery, senior hazard scientist at CoreLogic. “Depending on the location of a storm’s landfall and that area’s population density and reconstruction costs, lower Category storms can cause just as much damage as storms in higher categories.”

As the U.S. enters hurricane season, the report shows that more than 6.9 million homes along the Atlantic and Gulf Coasts are at potential risk of damage from hurricane storm surge surge with a total reconstruction cost value (RCV) of more than $1.6 trillion (Table 1).

Already according to predictions of the National Oceanic and Atmospheric Administration (NOAA), the 2018 hurricane season is expected to have near- to above-normal activity. NOAA predicts a 70 percent chance of 10 to 16 named storms. While not all of them will develop into hurricanes, NOAA predicts five to nine of these will develop into hurricanes, and one to four are predicted to reach Category 3 classification or higher.

According to the report, risk from hurricane-driven storm surge for homes along the Atlantic and Gulf coastlines across 19 states, as well as for 86 metro areas is analyzed in the risk CoreLogic analysis. Homes are categorized by five risk levels: Low (homes affected only by a Category 5 storm), Moderate (homes affected by Category 4 and 5 storms), High (homes affected by Category 3, 4 and 5 storms), Very High (homes affected by Category 2, 3, 4 and 5 storms) and Extreme (homes affected by Category 1-5 storms). RCV figures represent the cost to completely rebuild a property in case of damage – including labor and materials by geographic location – assuming the worst-case scenario at 100-percent destruction.

Regionally, the Atlantic Coast has more than 3.9 million homes at risk of storm surge with an RCV of more than $1 trillion (Table 2), an increase of around $30 billion compared to 2017. The Gulf Coast has more than 3 million homes at risk with over $609 billion in potential exposure to total destruction damage, with over $16 billion increase compared to 2017. Areas with less coastal exposure but with lower elevations that extend inland tend to have more total homes at risk because the surge water can travel farther inland. Additionally, due to market conditions and previous storm surge damage, construction costs can increase despite having a lower number of at-risk homes compared to other states or Core-Based Statistical Areas (CBSAs).
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Special GISCafe Coverage: Geospatial Data Providers and Services

Thursday, May 24th, 2018

Data providers abound in the GIS and geospatial industry. Choices range from mapping, built and natural terrain modeling, survey, GIS/LIS technologies, geospatial web, and asset inventory, mapping, geodetic and engineering surveying, photogrammetry, satellite imagery and real-time satellite data, remote sensing, aerial and ground-based LiDAR surveys, geographic and land information systems (GIS/LIS), 3D scanning, and spatial computing and analysis and much more.

Hamburg Port Rathaus, European Space Imaging

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Geotechnical Focus for Bentley Systems’ Corporate Update

Thursday, May 17th, 2018

Bentley Systems CEO Greg Bentley kicked off the Bentley Corporate Update webinar last week with a discussion of how the annual corporate update is different than in previous years. Journalists in 28 countries attended the 2017 Year In Infrastructure Thought Leadership Conference and Awards held in Singapore.

Leighton Asia Hong Kong Boundary Crossing – BIM Advancements in Construction – Be Inspired Award Winner (photo courtesy of Bentley Systems)

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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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Vista LiDAR Sensor Unveiled for Autonomous Vehicles

Thursday, April 26th, 2018

Cepton Technologies, Inc., a provider of 3D LiDAR solutions for automotive, industrial and mapping applications, recently introduced its Vista LiDAR sensor at the annual NVIDIA GPU Technology Conference, making it immediately available for the autonomous vehicle market.

Vista on the car

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Kinesis Tracks Over 2 Billion Vehicle Tracked Miles with Online Monitoring Solution

Friday, April 20th, 2018

Kinesis, the global vehicle tracking solution from Telematics at Radius Payment Solutions in Crewe, UK, recently recorded the milestone of over 2 billion vehicle tracked miles. Since launching in the UK three years ago, Kinesis has installed its state of the art tracking hardware in more than 50,000 vehicles across Europe, Southeast Asia and North America.

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Pix4D for Yuneec’s Ground Station Controller and Pix4Dfields

Friday, April 6th, 2018

Yuneec announced the availability of Pix4Dcapture on its H520 ST16S ground station controller. Pix4D is a premier software application that creates professional, georeferenced maps and models from drone imagery, giving users the ability to map flight plans and set customized mapping parameters.

Yuneec H520 ST 16S ground station controller

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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 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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Bluesky Develops Low-Cost Measurement Tool for Capturing Accurate 3D Spatial Data with SmartPhones

Wednesday, February 28th, 2018

Aerial mapping company Bluesky of Leicestershire, UK has completed a research project backed by the UK government’s innovation agency, Innovate UK, to develop the use of mobile phones for capturing accurate 3D spatial information.

The nine-month research project focused on the use of standard smart phone technology to capture and calibrate video footage, and then convert it to 3D information. Designed for electricity Distribution Network Operators (DNO) and other organizations with a distributed asset base, the low-cost measurement tool can provide an accurate record of the feature’s location and its environment. Accurate measurements of essential infrastructure, such as overhead power lines and other utility facilities, could then be extracted using specially developed algorithms and workflows.


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LaserTech
Teledyne Optech
Teledyne:
Interdrone 2018



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