Posts Tagged ‘USGS’
Thursday, September 25th, 2014
In response to recent catastrophic natural disasters such as the earthquake and tsunami in Tohoku, Japan in 2011, the hurricanes of the Gulf of Mexico, and the Colorado floods of 2013, the Pedestrian Evacuation Analyst software has been developed by USGS. The reason for the focus on pedestrians in evacuations is that during the brief period of time between the onset of a disaster and the arrival of the consequences of the event, citizens generally evacuate themselves without a government mandate, and they are usually on foot, across the landscape (according to Wood and Schmidtlein, 2012).
In cases where there is tremendous flooding or tsunamis, evacuation would be to higher ground but that isn’t always available. Evacuation modeling has revealed that some kind of vertical-evacuation structures may be good to have in a critical area.
Tuesday, July 22nd, 2014
The Exhibit Floor reveals industry trends, as vendors respond to requests of their customers with timely products and services. The emphasis at Esri UC 2014 was on data and apps, reflecting the trends discussed in Monday’s Plenary session. Global data, the mining of crowdsourcing data, spatial analytics to business users, the launch of WorldView-3 that will open up worlds of data previously unable to be explored – are just a few of the exciting areas covered in the exhibits and special vendor presentations.
This year marked the 22nd Esri conference for veteran company TomTom, which derived originally from the company GDT and later TeleAtlas. According to John Cassidy, vice president of sales and James Pardue, licensing, TomTom’s focus has evolved from the original interest in making Census data better back in the GDT days, to spatial navigation in the present day. Hardware, analytical, navigation and spatial are the primary areas of their business.
“Everyone wants global data,” said Cassidy. “TomTom is heavily invested in the crowdsourcing model.”
Cassidy said that in 2013, 6 billion pieces of information per day were processed by TomTom. In 2014, already 9 billion pieces of information per day have been processed. Their focus has become quality accuracy and quality control.
“Real world users are more valuable,” said Cassidy. “A lot information is gathered using smartphones.”
Wednesday, July 16th, 2014
Monday morning’s Plenary session at Esri User Conference 2014 kicked off with ESRI CEO and president Jack Dangermond’s familiar talk about the importance of GIS in our lives, this year entitled “GIS – Creating our Future.” 130 countries are represented at the conference, hailing from various industries including utilities and communications, water and wastewater, disaster and emergency response, government, as well human health.
Jack Dangermond, CEO & President of Esri
Tuesday, February 11th, 2014
In response to the Department of Interior’s Powering Our Future initiative, the U.S. Geological Survey (USGS) has begun investigating how to assess the impacts of wind energy development on wildlife at a national scale.
This research differs from previous USGS energy assessments of wind energy. While in the past the USGS has looked at recoverable resources of such as gas, geothermal, oil or coal, the USGS is developing a method for determining the impacts of a type of energy production. Since wind energy is one of the fastest growing areas of renewable energy in the U.S., it is interesting that the USGS is looking at the creation of assessment methodologies that combine its past research in land change science, wildlife ecology and wind-wildlife research.
Friday, November 15th, 2013
On November 20th, GIS Day, the USGS will commemorate their commitment to GIS. In spite of all the new technologies for mapping currently, the USGS would like to remind people that for the past 130 years, it has been the primary producer of topographic data for the U.S. and is producing its own new and emerging geospatial technologies and products.
Geologic map of the Holy Cross quadrangle, Colorado.
Friday, October 4th, 2013
The effects of the partial government shutdown already can be felt in the geospatial community. With no agreement from Congress on a government funding bill, the shutdown not only affected federal employees but also contractors that work for government agencies. The shutdown impacts almost all federal agencies, including those with strong ties to the geospatial community such as the Bureau of Land Management, the U.S. Geological Survey and the National Oceanic and Atmospheric Administration.
– GITA Hub
In addition, USGIF, sponsors of GEOINT 2013, will continue with the program as planned. They will continue to plan for alternative programming for the event should the shutdown extend through the Symposium, limiting the ability of some of the government speakers to attend.
Wednesday, June 5th, 2013
CoreLogic senior hazard scientist, Dr. Thomas Jeffery, the primary author of this year’s CoreLogic Storm Surge Report, answered some questions about their research.
Tuesday, March 5th, 2013
Bill Emison, senior account manager for Geospatial Solutions at Merrick & Company, talked about their new QC module in Version 7.1 MARS (Advanced Remote Sensing Software).
Airborne LiDAR – urban area
Merrick Advanced Remote Sensing (MARS software suite is a comprehensive, production-grade Windows application designed to visualize, manage, process and analyze LiDAR point cloud data.
The Quality Control module is designed to provide an automated tool for verifying compliance of a LiDAR point cloud dataset to the LiDAR Base Specification Version 1.0 from the USGS (U.S. Geological Survey). The application sits on top of MARS as an extension.
“As a data vendor there have been many contracts where we’ve had to comply to those specs, and in an effort to do that effectively, we started to build tools two-three years ago,” said Emison. “We competely automated the entire specs. Our goal is to deliver data one time and not have to do rework, it was important to identify issues before the dataset went out the door.”
Tuesday, July 3rd, 2012
In a webcast presented by Carahsoft, Intermap representatives talked about the fact that they have “the world’s largest 3D terrain database with the one meter LE 90 accuracy and consistency.” LE 90 is a linear air of 90 percent, and is commonly used for quoting and validating DEMs. LE 90 value represents the linear vertical distance of 90 percent of control points, and the respective twin matching counterparts acquired in an independent geodetic survey should be found from each other. For the U.S., which most on this call is interested in, Intermap has mapped the entire lower 48 plus some of Alaska.