Posts Tagged: IGIS
IGIS is thrilled to welcome Jacob Flanagan to our team. Jacob will be with IGIS through the end of June 2018 as a Drone Technician and Data Analyst.
Jacob comes to IGIS with a broad background in UAV technology, GIS, computer science, and remote sensing. Prior to joining IGIS, Jacob worked with GreenValley Int'l, where he spent several years designing and developing application software for LiDAR data, spatial databases, technical documentation, and user support.
This is not the first time we've had the fortune to work with Jacob. Those of you who have attended some of our drone workshops may remember his demos of an 'octocopter' drone, large enough to carry a heavy LiDAR sensor. He was also a presenter and flight instructor at the 2017 DroneCamp, and has been involved in drone mapping missions at the Hopland REC.
Jacob joins the rest of the IGIS team as our latest FAA certified UAS pilot, and will be involved in a number of research and extension projects. Please say hi to him if you run into him in the ANR building, our next DroneCamp in San Diego, or somewhere in a field looking up at the sky with a drone controller.
Last week at the Hasting Natural Reserve in Monterey County, IGIS joined forces with The Wildlife Society Western Section for a workshop on drone mapping for wildlife biologists. Over three days, 25 participants learned about drone technology, the science behind mapping with drones, regulations at both the federal and state levels, flight operations, data processing and analysis, and 360 drone photography. The workshop was hugely successful.
The workshop once again proved the value of collaboration. The Hastings Natural History Reservation, a UC Berkeley field station under the UC Natural Reserve System, was a superb location for the workshop, and Resident Director Vince Voegeli took good care of us. IGIS team members Sean Hogan, Andy Lyons and Jacob Flanagan, provided the core of the technical material building upon earlier workshops include last year's DroneCamp. Steve Goldman, UAS Coordinator for the California Department of Fish and Wildlife (CDFW) spoke about the use of drones in CDFW including their recently finalized regulatory policies and procedures. Steve Earsom from the US Fish and Wildlife Service recorded a similar presentation for participants. Professor Emeritus David Bird from McGill University educated and entertained the audience with several presentations about UAVs in wildlife research over his long and distinguished career. All of this was put together by TWS Western Section Workshop Coordinator and master planner, Ivan Parr.
We are looking forward to more drone mapping workshops and love the collaborative model that combines institutions, technical backgrounds, and applications. Our next multi-day drone workshop will be another offering of DroneCamp coming this summer. Stay tuned for an announcement in the near future.
It's amazing how quickly 2017 flew by. The dominant theme of current events this year seemed to be that of change, and not always for the better. But as the news cycle spins faster and faster, we in IGIS continued to focus on the long wave of progress, building bridges between ANR's research and extension mission and the super-exciting developments in geospatial technologies and data. Our year was extremely busy. A few of the big highlights are below.
Strategic Planning. We started out 2017 winding up an internal strategic planning process we began in 2016. After numerous discussions, reflections, and iterations, the result was a draft Strategic Plan for our program based around five core goals.
- Provide GIS training and support services across the ANR continuum and program implementation cycle
- Expand ANR's capacity for drone research and applications
- Strengthen collaborations within ANR, UC, and beyond
- Be a bridge for ANR to access cutting-edge geospatial data, tools, science, and research
- Sustain and develop ANR's flux tower network
Our Strategic Planning will continue in 2018 so we can incorporate the key recommendations from our Five-Year Program Review.
Five-Year Program Review. 2017 marked our Program's fifth anniversary (talk about time flying!), hence it was time for our Five-Year Review. This was a welcome opportunity as a lot has changed since IGIS was established in 2012, and we needed to assess what we've achieved and where we need to focus moving forward. The Review started with a presentation by Maggi Kelly to Program Council in January 2017, and concluded eleven months later in December 2017 with a presentation by Committee Chair Michael Cahn on the Review's key findings and recommendations. In between were numerous information requests from the Review Committee, an extremely interesting Ripple Effect Mapping stakeholder exercise in June, and a lot of behind the scenes work by the Review Committee including meetings, surveys, phone interviews, and writing. We are enormously grateful to all the members of the Review Committee, Michael Cahn for chairing the process, Jennifer Caron-Sale for coordinating everything, and all of the stakeholders who provided input through surveys, meetings, and interviews. We are looking forward to hearing the final recommendations by Program Council and Vice President Humiston early next year, and have already started to implement many of the draft recommendations. We want to use this information to make IGIS more effective and useful in the future.
Mojave desert, which Sean and Andy Lyons mapped over a week for a project studying desert tortoise habitat. To help carry the load, all IGIS staff obtained their FAA Part 107 Remote Pilot licenses in March, and we now have basic drone equipment at all staff locations. This new capacity was put to good use shortly after the wildfires in northern California, when Shane Feirer flew a series of missions for UCCE Forest Advisor Yana Valachovic and fire ecologists seeking to understand fire dynamics and impacts. We also partnered with Drone Scholar on the novel #Fly4Fall project, and helped collect images of vegetation changing color worldwide.
DroneCamp was designed to give participants exposure to the full range of skills needed to collect data with drones safely, legally, and effectively. 36 participants from all over California and as far away as Hawaii came to Davis for three intensive days at the end of July. The curricula included a wide range of topics from mission planning, to flight operations, to visualizing the processed data. It was a huge amount of work but very successful and we've enjoy staying in touch with everyone through the new California Drone Mapping email list we launched in August. Watch this space for an announcement about DroneCamp 2018!
Workshops. Our workshop calendar filled up quickly. Aside from DroneCamp, we held 7 workshops on drones, 4 workshops on GIS and mobile data collection, 2 remote sensing workshops, and one workshop on spatial analysis with R. These were held all over the state in collaboration with more hosts than ever before, including RECs, UCCE offices, 3 UC campuses, and for the first time ever a private aerial imaging company. In-person workshops are a lot of effort, but we enjoy doing them and many spin-off projects have come out workshop conversations. Our workshops are complemented by an increasing number of resources on our website, including Tech Notes on important workflows and a growing number of videos on our YouTube channel. In 2018 look for a new training needs assessment that will help us continue to meet the professional development needs of the Division.
Looking ahead to 2018. In 2018, we are looking forward to incorporating the recommendations from our Program Review and completing our Strategic Plan. A big theme for 2018 will be finding more and better ways to connect with and stay in touch with all parts of ANR, and expand the reach of our small staff. We already have a number of new projects in the pipeline that will keep everyone busy, in addition to the usual portfolio of ongoing GIS support, workshops and drone services. Our research work will continue tackling some of the big technical bottlenecks in working with drone data, including data management, image processing, and extracting more juice from the high resolution 3D data. We're all going to the Statewide Conference in April and will be taking part in several sessions - see you in Ontario!
Happy New Year everyone from us at IGIS and ANR.
Recently I was fortunate to work with the IGIS team in Santa Rosa and Sonoma to explore why so many homes and buildings were lost in the October Tubbs and Nuns Fires. With the IGIS's Shane Feirer we collected drone-based video to record how the fires burned through the vegetation near and around the lost structures.
We observed several sites where there was little fire activity in the forests or woodlands, yet the homes burned. This type of video helps us document how devastating a wind-driven ember fire can be and of the important lessons we can learn to be better prepared for wildfire.
From this experience I came away with a painful reminder that we all need to do a better job at focusing on fuels near our homes (e.g. combustible wood mulches used in landscaping, lawn furniture, leaf accumulations, dry landscape plants, etc.), especially in the 5 feet immediately adjacent to our homes. While the Tubbs Fire originated in grassy area in Calistoga it easily picked up embers from the burning vegetation which were moved by the 40-70 mph winds and created spot fires ahead of the flaming front. In short time these embers were blasted into homes via attic or soffit vents (critical to let moisture out of a building) or they ignited combustible materials close to buildings; these types of exposures are the primary way the Tubbs Fire started to consume homes. Eventually the Tubbs Fire moved to the more densely populated areas of the Fountain Grove subdivision in Santa Rosa and with each new home that was ignited a new source of embers were created. The embers that came from the burning buildings included 2 x 4s, chunks of wood the size of a frisbee, and other materials. These materials were blasted over Highway 101 on to homes and businesses in the urban center of Santa Rosa- a place most thought could not be impacted by wildfire. The winds persisted till mid-morning on October 9th providing considerable time for an ember to find a weakness in the home. All of us hope we never have a fire like this again, but as history shows us, California's most damaging fires typically occur in the September and October and are often wind-driven.
For many years UC has worked in educating homeowners about fire preparedness in the Wildland Urban Interface (WUI). These fires have resulted in the largest number of structure losses to date in California and we all need tools to better understand how to learn from these experiences. I greatly appreciate IGIS's willingness to help me collect some critical data in a time sensitive manner.
The National Agriculture Imagery Program (NAIP) is a USDA service which has been collecting aerial imagery once a year during the growing season for the entire continental US. Established in 2003, the images are taken from airplanes and then stitched together to create a four band (blue, green, red, & near-infrared) digital orthomosiac at a one-meter resolution.
This dataset has become the foundation for many important analyses across the country, including crop distribution maps and agricultural forecasts, and has served as the basemap for countless maps. For us in IGIS, NAIP imagery is one of our go-to datasets for map backdrops or raw data for things like classification or georeferencing drone images. ESRI makes NAIP imagery easy to use by distributing it through their ArcGIS online platform.
Aside from its national scope and high quality, a big reason why NAIP imagery has been so widely used is because it has always been public domain, available at no cost through the USDA Geospatial Data Gateway. But this may soon be changing. As recently reported on GIS Lounge, the USDA Farm Services Agency (FSA) is considering making NAIP a Commercial-Off-The-Shelf (COTS) product subject to a license. This means everyone, including government agencies and researchers, would have to start paying for the data, and have limitations on what they can do.
According to a recent presentation by John Mootz, Imagery Program Manager at the FSA Aerial Photography Field Office, the switch to a license model may become necessary because the current funding model isn't working. NAIP is funded under an innovative arrangement where costs are shared by state and federal agencies (not unlike Cooperative Extension). However, some states haven't been paying their bills, leaving a $3.1 million shortfall over the past few years. Aside from being financially unsustainable, late or missing payments cause delays in scheduling flights which can result in images being collected past the peak agriculture growth season. The time it takes to process the data, which has already stretched from 2 years to 3 years, is also affected.
What does this mean for ag? For cash-strapped agencies, researchers, and members of the public, losing access to a valuable dataset is never a good thing. But a lot of questions are still unknown. Collecting geospatial data is expensive, particularly for the entire USA, and as we've already seen with NAIP funding shortfalls can affect the quality and timeliness of the data. A lot of other data collection is funded through license models, which can work well if they are affordable and licenses tailored to the different needs of users. How will the state agencies who have been funding NAIP respond if FSA switches to a license model? Could other technologies fill the gap, such as the many commercial high resolution satellites that are now in orbit? Can political will be mobilized to convince USDA that collecting data that serves a public good is a good role for government, or has that cow left the barn?
FSA needs to make a decision by May 1, 2018 whether or not to change the distribution model for the NAIP 2019 data (to be collected in summer 2019). They are currently collecting impact statements "to allow FSA leadership a clear understanding before they make the final decision". MapBox, the popular mapping engine, for example has come out strongly in favor of keeping NAIP open. If this affects you, please leave a comment below and also consider letting the FSA know how your work would be impacted, for better or worse, if NAIP data become licensed.