The electromagnetic spectrum
In the early history of powered aircraft, aerial photographs—pictures of the earth from above—began to be found useful for military and scientific applications. Quite quickly, imaging professionals and scientists realized that it was possible to detect beyond what is visible to the unassisted human eye. Deeper and richer information could be revealed by detecting waveforms from beyond the rainbow of visible light, into the invisible. As it turns out, these hard-to-detect realms of the spectrum offered some of the most meaningful insights. Hidden in these signals were previously unknown facts about Earth that have enabled us to understand our world far more effectively than had been possible.
Many of these sensors measure bands across the electromagnetic spectrum and are known as Electro-Optic (EO) sensors. They record energy wavelengths from the sun that are reflected off or emitted from everything on the ground. These electromagnetic signals include visible light, infrared, and other frequency bands across the reflected energy spectrum.
By Raquel Perez
We are seeing the biggest humanitarian crisis of our time! Are you willing to answer the call to action?
World Humanitarian Day (WHD), August 19th, celebrates and recognizes humanitarian aid workers who risk their lives to improve the lives of others. This day was designated by the United Nations General Assembly to mark the anniversary of the 2003 bombing at the UN Headquarters in Bagdad, which killed 21 UN workers including Serio Vieira de Mello, the Special Representative of the Secretary-General to Iraq. See the story map to learn more!
Smart Communities Innovation Challenge Provides Support for Improving Mobile Government
Esri has partnered with measurement instrument manufacturer Leica to encourage innovation of mobile field data collection in government by offering grants totaling $143,250 in goods and services. Known as the Smart Communities Innovation Challenge, 10 governments that submit detailed project proposals demonstrating increased efficiencies in collecting data for decision support or improved productivity delivering governmental services will be selected to receive a grant.
Esri and Leica representatives announcing the strategic partnership.
Story Maps let you combine interactive maps and scenes with rich multimedia content to weave stories that get noticed. Here are some things you should consider when creating story maps.
Think about your purpose and audience
Your first step is to think about what you want to communicate with your story map and what your purpose or goal is in telling the story. Who is your audience? Are you aiming your story at the public at large, or a more focused audience, like stakeholders, supporters, or specialists who would be willing to explore and learn about something in more depth?
Spark your imagination
Go to the Story Maps Gallery to see some examples handpicked by the Esri Story Maps team to inspire you and highlight creative approaches. You can filter and search the gallery to check out how authors have handled subjects and information that may well be similar to yours. Explore. Get a gut feel for what makes a good story.
By Jenifer Rico Pozos
The Esri SIG User Conference, will be held in Mexico City from August 31 to September 2, 2016. GIS managers, corporate administrators and students will attend the event to network and learn from their community about the value that GIS brings to their industries. This year’s keynote speaker is Carlos Salmán González.
Salmán has spent nearly 45 years developing mapping projects in Mexico and abroad. He is the recipient of the Esri Lifetime Achievement award for his exceptional applications of geographic technology.
“GIS provides the enlightenment and awareness necessary to stimulate the urgent changes needed in Mexico so that its citizens can realize their full potential,” Salmán said.
2016 Mexico Esri UC keynote speaker Carlos Salmán González received the Esri Lifetime Achievement Award from Esri president Jack Dangermond in 2010.
Northeastern University Student’s Smart Communities GIS App Spurs Vision for New Company
By Kurt Daradics
At the 2014 Esri User Conference (UC), Northeastern University civil engineering student Salar Shahini presented his work on a research project that used a GIS web-based application to constantly monitor roadway conditions. Jack Dangermond, president and founder of Esri, encouraged Shahini to pursue the application beyond the research phase and leverage Esri resources to commercialize the technology. Dangermond emphasized that innovative hardware and software technologies such as Shahini’s would provide an immediate positive impact in society and help communities become smarter.
Guided by Esri’s staff, Shahini and his advisors translated these thoughts into an ArcNews article, Constant Pavement Monitoring without Disrupting Traffic. The article triggered a myriad of emails from cities and states around the globe, making the team realize the true need and potential impact of the technology. The flood of responses encouraged them to found the company StreetScan.
2014 Esri UC: Salar Shahini Meets Esri’s Jack Dangermond
Information gathered from a distance
Remote sensing—the acquisition of information from a distance—has had a profound impact on human affairs in modern history. This image of British Beach (the WWII code name for one landing spot of the June 1944 Normandy invasion) taken from a specially equipped US Army F5, reveals rifle troops on the beach coming in from various large and small landing craft. Seven decades later—even as its application has expanded to unimaginable reaches—remote sensing remains the most significant of reconnaissance and earth observation technologies.
Many platforms, many applications
Modern imagery is captured from a broad range of altitudes starting from ground level to over 22,000 miles above earth. The images that come from each altitude offer distinct advantages for each application. While not meant to be an exhaustive inventory, let’s take a look at some of the most commonly used sensor altitudes.
Flood season is upon us. Knowing ahead of time when a flood is going to happen, where flooding will occur, who will be affected, and how to respond is of great importance to reducing loss of life and property. Below you will find five story maps that show flood impacts and the damage each event had on life and property. These stories serve as reminders to plan ahead and be prepared for a significant flood event. Esri is partnering with communities, such as San Bernardino County, to mitigate the effects of flood events on lives and property.
1. 2015–2016 Winter Floods in Illinois
This story map visualizes damage assessment data, including nonresidential and residential. The blue polygon represents the final flood extent, showing how the flood spread throughout Alexander County. Knowing what areas will be impacted is critical in preparing for a flood. According to the NOAA’s National Centers for Environmental Information (NCEI), the 2015 flood across Missouri, Illinois, and the Midwest had an impact of an estimated $3 billion (http://moneynation.com/u-s-floods-cost-34-billion/). Throughout this story map, you can see the flood extent in Cape Girardeau, Alexander County, Jersey County, and Peoria County. These images have helped ongoing research efforts for testing and developing standards.
Law enforcement across the country are working to fulfill the President’s Police Data Initiative (PDI) to improve public trust and police legitimacy. GIS is an invaluable tool to help communities use open data to protect lives, property, and critical infrastructure. Esri has committed a vast amount of software and resources to help police departments across the nation access and understand information in order to keep communities safer.
The U.S. Department of Homeland Security’s Homeland Infrastructure Foundation Level Data (HIFLD) provides national foundation-level geospatial data that can be used to support community preparedness, resiliency, research, and more. Esri’s ArcGIS platform is the system that provides access to this information.
By Christopher Cappelli
The annual Americas Conference on Information Systems (AMCIS) is one of the leading conferences presenting research by and for academics in the Information Systems and Technology field. The conference is organized by the Association for Information Systems (AIS), the premier professional association for individuals and organizations who lead the research, teaching, practice, and study of information systems worldwide.
At this year’s AMCIS, Esri will participate for the first time as keynote speaker and sponsor, representing its GIS software. As the world’s leading provider of GIS technology worldwide, Esri is happy to join AIS in educating and inspiring the next generation of IS and IT professionals.
Christopher Cappelli, Esri Director of Global Business Development – Keynote Speaker at AMCIS.