There is a wealth of ways to get imagery today from buying or downloading satellite imagery to hiring a company to fly your project, but it is the low cost, low effort DIY imagery that is the most exciting and fun. The picture to the right is one of many that is available from Flickr, and other photo sites, that was taken with one of these methods (in this case a kite). With that in mind, the new poll wants to know what technology you prefer to use or are interested in using to capture low altitude imagery. Head over and share your thoughts. If you have a method that isn’t listed leave a comment on this post and I will add it to the list.
In a day I thought would focus on new sensors (LDCM) I end up thinking about old sensors and the piles of hard copy historic aerial photos that are going unutilized in our digital lives (insert standard reference to Peter Morville’s Ambient Findability here). Head over to check out what looks to be a great tool for digital historians, cultural landscape folks, historic archaeologists, and others.
As you might imagine from our previous conversations on the podcast, we are just a little excited about the LDCM. NASA/USGS have released the first scene from the new sensor focusing on the Fort Collins area. Head over the NASA site to take a look at the scene and associated information. Hopefully we will hear more next week as the ASPRS annual conference hits Boston.
New Hampshire has a new bill circulating through its legislature that would ban aerial photography by anyone who isn’t the government. They’ve apparently amended the ban in committee that changes some of the major concerns, but a lot still remain. The original bill include kite cams or any other form of aerial photography collection, but the amended ban has scaled that back. The focus seems to be upon drones and, oddly enough, arming drones. If the ban goes into effect, flying a drone would be a misdemeanor, with certain licensed exceptions. The bill also specifies that drones can only be used by law enforcement to collect data if they’ve received a warrant, and even then the information needs to be destroyed within 24 hours.
Drones and the legalities surrounding them are likely to dominate a lot of remote sensing legalese over the next few years. This may be the first such attempt at banning for non-governmental use, but I’m willing to almost bet real money it won’t be the last.
The 2013 IEEE GRSS Data Fusion Contest scientific challenge has been held annually since 2006. The Data Fusion Contest is organized by the Data Fusion Technical Committee of the IEEE Geoscience and Remote Sensing Society (GRSS) in order to educate and promote best practices in data fusion applications. It is comprised of two individual contests: 1) Best Paper Award and 2) Best Classification Award, users can participate in one or both contests. This year’s contest uses hyperspectral and LiDAR fusion datasets of the University of Houston campus and neighboring area.
The Best Classification Award results must be submitted between February 16, 2013 and May 1, 2013. The Best Paper Award manuscripts need to be submitted by May 31, 2013
2013 IEEE GRSS Data Fusion Contest winners will receive one 16GB WiFi iPad (provided by DigitalGlobe, Inc.), their results submitted for peer review to an IEEE-GRSS Journal, and attendance at the Data Fusion Technical Committees and Chapters Luncheon of the 2013 IEEE International Geoscience and Remote Sensing Symposium in Melbourne, Australia, in July 2013.
The American Geosciences Institute sent out a press release today about the release of their video series on geoscience on YouTube. The series is available as a playlist on the AGI YouTube channel. The video above is the first episode, Building the Planet, which actually starts off with a flight to collect AVIRIS data and a quick discussion of remote sensing and talks a little about ground-based Lidar later in the episode.
The ZSL London Zoo‘s annual census of every zoo animal as part of their zoo license renewal is an example of how to turn a seemingly routine geospatial task into international news. The media and public discuss the event in a way that evokes the celebration of an annual holiday like Ground Hog’s day. While the zoo keepers use clipboards to count each animal in the field, it is logged into the International Species Information System (ISIS) software to manage international breeding programs for endangered animals from zoos around the world. ZSL London Zoo participates in breeding programs for 130 species. An interactive map on the ZSL London Zoo website gives visitors an idea of the animals being counted during the census. It is a great way to highlight the work of everyone involved and introduce them to aspects of zoo management beyond watching animals.
The Zoological Society of London opened the London Zoo as the world’s first scientific zoo in 1828 and continues to add new technology, innovations, and discoveries as they develop.They award a scientific medal, like the one awarded to Prof. Simon Hay for his work investigating the spatial and temporal aspects of mosquito born disease epidemiology and manages the Malaria Atlas Project to improve cartography of malaria. It is one of several different divisions that fall under the Zoological Society’s umbrella including the Whipsnade Zoo and the ZSL Institute of Zoology. The Zoological Society utilizes geospatial professionals in capacities from Dr. Chris Yesson‘s work on phyloclimatic modeling and classes in GIS to field scientists using remote sensing data donated by GeoEye for gorilla conservation. The ZSL created the EDGE Evolutionary Distinct & Globally Endangered program as a global conservation effort to protect species with unique evolutionary history using Google Earth to create awareness and interest. The ZSL encourages partnerships, collaborations, and opportunities for citizen science and volunteers on their website.
The geospatial methods and technologies used in Forensic GIS are finally catching up to popular depictions in movies and television. Although most of the analysis done on shows like CSI is footwork done by geospatial professionals and not solely by a near omnipotent computer program. I have often debated the impact of the large number of forensic procedurals in popular T.V., movies, and books. Mainly because the word GIS and mapping never seems to be used, even though that is the method being demonstrated. However, that will probably change considering the integration of Forensic GIS into the everyday practices around the world.
Forensic GIS has been used for many years in crime mapping around the world. Companies such as CSIR in New Zealand have used GIS and cell phone data to provide forensic evidence for criminal cases. GIS is used in every part of the investigation process creating jobs in the public, private, and university sectors. New jobs like GIS Analysis Expert Witness support for litigation have been created for companies like Digital Data Service or Geographic Resource Solutions which provides wildfire litigation. Other facets of forensic GIS include fraud dection, crime scene data , geospatial modeling in civil law suits, accident simulation, and for agency collaboration.
According to American Sentinel University, GIS and geospatial skills are a critical part of forensic science education today. Many of these programs are offered at all levels of education from certificate programs to undergraduate, masters, and Ph. D. It has led to innovation that serves the needs of forensic analysists in a unique way. The Ohio State University Police Division used GIS mapping software to detect patterns inside human bones. Fellowships also exist for established professionals such as the The Joint POW/MIA Accounting Command’s Central Identification Laboratory, which provides a five course fellowship to assist in excavation and identification in Laos or Vietnam. If you watch the popular T.V. show Bones, this is the program that the main forensic scientist was involved in helping. The U.S. Department of Justice and Crime Mapping Research Center provide an online Mapping Crime: Principle and Practice Book, which explains crime mapping from context, to methods, application, and ethics for law enforcement and others.
One of the ways to build up credibility and make it into the public and professional consciousness is to provide case studies of the real day to day work done by GIS professionals and any other type of GIS professional in the field. Many times people in the field think that calls for papers, book chapters, conferences, and journals are only for academics or journalists, however these same publications often have a hard time finding examples of real world projects to discuss. The same is true of other media such as television and online newspapers, who contact professionals and organizations that are visible. One of the most permanent ways to increase visibility and credibility is to publish in some format – editorials, blogs, conference papers, professional journals, popular press, and of course textbooks in the field.
If you are one of the many public, private, or academic professionals involved in the growing field of forensic GIS, there is a call for chapter proposals and chapter section contributions that can be considered for inclusion in the book at Forensic GIS: The Role of Geospatial Technologies for Investigating Crime and Providing Evidence, which is scheduled to be published by Springer in its popular Geotechnologies and the Environment series. The deadline is Friday, December 14, 2012. Forensic GIS the profession is catching up to the popular perception of Forensic GIS the T.V. profession, share your real world applications and experiences with the next generation of Forensic GIS students.
It’s fair to say we over at VerySpatial are big space nerds. And it’s fair to say we’re also pretty big remote sensing nerds. When the guys over at BoingBoing got to ask any question they wanted, they asked a pretty cool one about file compression (scroll down to see the answer). Sending images from Mars and back takes a bit of work and time, which means file compression has to be used. But we all know that we want as loss less file compression as possible, so what’s NASA to do? They turned to a custom implementation that uses a wavelet approach similar to Jpeg 2000. The difference in their compression is that it’s less computationally intensive, which means lower powered CPUs (both in computing and energy needs) can be used to create the compressed images. Pretty cool, huh?