Power of ERDC

For several sweltering weeks along the North Carolina coastline, an ERDC teampushed a quadruped robot with a suite of advanced sensors to its limit to test its abilityto conduct critical beach landscape surveys. The research – known as the SandHound Project – is working to validate whether thequadruped can operate at all levels of the coastal landscape and collect critical data thatone day can support emergency response and military landing operations. We visit with Jacob Stasiewicz, a master’s student at the University of Delaware whohas worked with ERDC for the past two years, to discuss the technology, its capabilitiesand its future impact on advancing coastal engineering and sciences. Topics discussed include the genesis behind the SandHound Project and early lessonslearned (5:22); the experience of testing this robot platform on a busy, public beach(7:18); and the future of this type of system for use across the U.S. Army Corps ofEngineers and emergency management operations (10:14). We also discussed thetypes of sensors that were deployed during testing and their capabilities (12:07), thecapabilities and the expertise of ERDC’s Field Research Facility where the testing wasconducted (15:54), and the future of robotic platforms in further supporting andadvancing costal engineering and sciences (22:11). Watch a video of this podcast on our website at PowerofERDCpodcast.org/36-sandhound_video. For additional resources about the SandHound Project, visitPowerofERDCpodcast.org/36-sandhound_resources.

ERDCWERX and ERDC’s Office of Research and Technology Transfer (ORTT) are accelerating innovation for the Warfighter and the nation. Through its collaboration with ERDCWERX, ERDC is expanding the Army’s ability to quickly adopt, adapt and deliver technologies that enhance readiness, strengthen protection, and provide dual-use solutions for both military and civilian applications. We explore how ERDC accelerates innovation from the lab to the marketplace with Paul Sumrall, Director of ERDCWERX, and Tisa Webb, Chief for Technology, Knowledge and Outreach with ERDC’s ORTT. From simplifying the front door for business to developing dual-use technologies that protect both warfighters and communities, we discuss how ERDC turns breakthrough science into real-world solutions. Topics discussed include: What “technology transition” means at ERDC and how ERDCWERX and Technology Transfer team up to make it happen (0:59) How ERDCWERX serves as the “front door for business” (3:38) ERDC Tech Challenges—what they are, who should apply, and the outcomes they’ve produced for industry (6:52) The importance of dual-use technologies and examples with both defense and civilian applications (14:01) How ERDC and ERDCWERX partner to fill capability gaps (17:17) How ERDC is lowering barriers and increasing opportunities for businesses nationwide (18:59) Watch a video of this podcast on our website at PowerofERDCPodcast.org/35-tech-transfer_video. You can also see additional information about ERDCWERX and ERDC’s technology transfer efforts at PowerofERDCPodcast.org/35-tech-transfer_resources. Learn more about ERDCWERX at ERDCWERX.org. For inquiries about ERDC’s technology transfer, contact ERDCinfo@usace.army.mil.

The U.S. Army Corps of Engineers (USACE) manages hundreds of locks and dams, which are critical components of a complex navigation system that is central to our nation’s economy and security. Inspecting this aging aquatic infrastructure often requires costly and dangerous processes, such as deploying divers or dewatering structures, halting the flow of goods and materials. To help USACE districts perform these inspections in a safer and more cost-effective manner, and with higher quality, ERDC has been testing the use of an underwater remotely operated vehicle – or ROV. We visit with Shea Hammond, a wildlife biologist with ERDC’s Environmental Laboratory who leads a team taking commercially available technology and pushing it – and related science – to its limits, validating and developing systematic and best practices. Topics include how the ROV’s capabilities assist USACE engineers (:56), the types and scale of infrastructure components the ROV is being used to inspect (3:39), how deploying an ROV can improve cost and safety of infrastructure inspection (5:18), and how ERDC “stumbled upon” using the ROV in civil works missions (6:34). We also discuss how the ROV is supporting USACE dive teams (9:14) and how ERDC fosters programs that benefit both military engineering and civil works missions (20:04). Watch a video of this podcast on our website at PowerofERDCpodcast.org/34-underwater-rov_video. For additional resources about ERDC’s underwater ROV research, visit PowerofERDCpodcast.org/34-underwater-rov_resources. For inquiries about the underwater ROV program, email ERDCinfo@usace.army.mil. For more information on the Power of ERDC podcast, visit www.PowerofERDCPodcast.org.

ERDC and the U.S. Army Combat Capabilities Development Command Ground Vehicle Systems Center (GVSC) collaborated in 2016 to develop a transportable ramp system that could be used to rapidly restore a damaged pier. The components from the Pier Over-Decking System (PODS) were later redeveloped into the Rapidly Available Interface for trans-Loading (RAIL) system, which can be used to load/unload armored vehicles from a train without the need for a fixed railyard facility. That system has since been repurposed for new uses, such as enabling gap crossings as a vehicle-launched bridge and serving as a foundation for Arctic infrastructure. We talk about the versatile PODS and RAIL system with ERDC’s Justin Strickler and August Johnson and GVSC’s Ashley Genna. Strickler, ERDC’s lead technical director for the Military Engineering Research and Development Area, and Johnson, a research mechanical engineer, are both based at ERDC’s Geotechnical and Structures Laboratory. Genna is a project engineer with the bridging team at GVSC. Topics discussed include how the system began and how it has evolved (1:52), how its versatility is meeting a need for the Warfighter (5:01) and the collaboration between ERDC and GVSC (9:39). We also talked about the system’s use as a vehicle-launched bridge (24:13) and a foundation for Arctic infrastructure (16:30), as well as its recent deployment to the United States Indo-Pacific Command (21:28). Watch a video of this podcast on our website at www.PowerofERDCPodcast.org/33-pods-and-rail_video. You can also see additional resources about the system, including photos, at www.PowerofERDCPodcast.org/33-pods-and-rail_resources. For inquiries about the PODS/RAIL system, email ERDCinfo@usace.army.mil. For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

We would like to announce some exciting changes that are coming soon to the Power of ERDC podcast. Beginning in October, we will relaunch the Power of ERDC podcast as a combined video and audio product that will be available each week. Episodes will continue to feature in-depth interviews with ERDC researchers about the many ways they are solving the toughest challenges facing the nation and the Warfighter, with Tim Reeves, Shelley Tingle and Chris Kieffer rotating as hosts. Audio podcasts will continue to be available in all major podcast players, and you can also watch video of the interviews on ERDC’s LinkedIn page or at https://www.PowerofERDCPodcast.org. Look for new episodes each Tuesday at 10 a.m. Central, beginning Oct. 7.

A low-cost unmanned ground vehicle capable of producing 3D maps, the Muddy robot has solved a variety of mapping challenges since 2017. Developed by the U.S. Army Engineer Research and Development Center (ERDC), Muddy is often used to test more expansive robotic platforms and to enable other projects. Its combination of autonomous navigation, affordability and flexibility makes it an ideal system to validate new technologies and to operate in dangerous, extreme or difficult to access environments – giving Warfighters superior situational awareness of the battlespace and a platform that can support missions across any domain. We discuss Muddy with Dr. Garry Glaspell, a research chemist at ERDC’s Geospatial Research Laboratory who has worked with the robot since its first days. We talk about Muddy’s creation and maturation (4:06), its capabilities (12:42) and the programs it has supported (15:04). We also discuss how Muddy got its name (24:52), the lessons learned from various field tests (33:14) and what modifications are on the wish list (36:29). For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

The nation’s levees and dams depend upon relief wells to alleviate underground pressure when water levels are high. However, microorganisms and natural chemicals in the water gradually leave a residue that clogs the wells’ porous screen walls, reducing their practical value and increasing the risk of dam or levee failure. Existing maintenance methods are costly, dangerous and labor intensive. To improve this process, ERDC has developed an autonomous system that can clean relief wells in a safer and more cost-effective manner. Wellbot uses ultraviolet light and an oscillating wire brush to remove biofilm and chemical scale from the well screen. Costing about $5,000, the reusable system can be programmed to treat a relief well in days and then deployed to treat another. We discuss Wellbot with Taylor Rycroft, a research environmental engineer at ERDC’s Environmental Laboratory. We talk about relief wells (2:51), the current challenges of maintaining them (6:57), and what led to the development of Wellbot (18:48). We also discuss Wellbot’s capabilities (10:30), the collaborative effort that launched it (19:49) and other ways this technology can be applied (26:43). For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

The environmental and economic toll of large-scale oil spills, such as the Exxon Valdez and Deepwater Horizon incidents, can linger for decades. That’s why research into better techniques and technologies for rapidly responding to these disasters is critical. One aspect of oil spill response that requires particular attention is the effect of ice and frigid temperatures, which can change oil properties and make the substance more difficult to locate or extract. Through the world-class expertise and facilities at its Cold Regions Research and Engineering Laboratory (CRREL), ERDC has developed a unique capability to enable in-depth research into mitigating oil spills on ice. As ERDC collaborates with partners to find these innovative solutions, first responders will be better equipped to have the greatest impact should a disaster occur. We discuss ERDC’s oil-on-ice research with Kate Trubac, a research general engineer at CRREL. We talk with Kate about the challenges of oil spill cleanup (3:34), how icy conditions make it even more difficult (4:26), and why it is important to study this topic (6:27). We also discuss ERDC’s role in this research (9:30, 10:52), how it supports a variety of strategies (18:01), its collaboration with partners (9:49), and what the future holds (35:12). For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

The ships calling upon U.S. ports have grown larger, and navigation channels must be dredged to greater depths to handle them. However, dredging is expensive, and the U.S. Army Corps of Engineers (USACE) needs more data-driven tools to prioritize limited resources more efficiently. Responding to this need, ERDC developed Underkeel Clearance. Applying newly available ship location data and combining it with other data points, this metric directly measures how often ship keels approach the bottom of a channel. By analyzing how ships are using the dredging USACE already provides and highlighting the areas with the highest volume of ships with limited clearance, Underkeel Clearance gives USACE waterway managers new insight to better quantify channel maintenance requirements. The project falls under the USACE Coastal Inlets Research Program. We discuss Underkeel Clearance with Dr. David Young and Dr. Brandan Scully, research civil engineers at ERDC’s Coastal and Hydraulics Laboratory. Topics include how dredging decisions have traditionally been made (3:07), how Underkeel Clearance can improve this methodology (5:33) and surprises that have emerged as researchers began analyzing Underkeel Clearance data (14:46). We also talk about how this tool could change USACE dredging operations (17:23), other use cases of this data (21:32) and what the future holds for the effort (33:47). For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

As America’s civil works infrastructure facilities age beyond their initial design lives, so do the thousands of individual components that keep them functioning. These original components were often fabricated using vintage material and manufacturing methods, making them costly, burdensome and time-consuming to replicate. However, if one of these parts were to suddenly break, that failure could shut down a facility for months, causing significant national economic damage.  Faced with this challenge, the U.S. Army Engineer Research and Development Center (ERDC) is studying how innovative techniques, such as additive manufacturing (large-scale 3D printing), advanced materials and design optimization can be used to replace vintage infrastructure components faster and at a lower cost while maintaining, and even improving, their properties. This research resulted in a recent collaboration with the USACE Detroit District and Lincoln Electric to manufacture the largest U.S. civil works infrastructure component produced by a 3D printer – a 12-foot-long, 6,000-pound metal part for the ship arrestor system on the Poe Lock, one of two active locks on the Soo Locks facility. We discuss ERDC’s advanced manufacturing research with Dr. Robert Moser and Dr. Zack McClelland from ERDC’s Geotechnical and Structures Laboratory. Moser is a Senior Scientific Technical Manager for Materials, Manufacturing and Structures, and McClelland is a research mechanical engineer. We talk about the existing state of aging infrastructure and the role additive manufacturing can play to meet this challenge (3:49), how ERDC became involved in 3D printing and how that capability has evolved (7:09), ERDC’s focus areas for advanced manufacturing R&D (11:36), and the project to manufacture the largest U.S. civil works infrastructure component produced by a 3D printer (18:40). We also discuss how ERDC is working to overcome some of the challenges of 3D-printing large infrastructure components (25:27), how ERDC’s high-performance computing capability boosts this effort (28:49), how it has benefitted from military research (39:02) and what the future holds (49:11). For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

Despite modern transportation advancements, rail remains a superior method for moving heavy military equipment over vast inland distances. However, transporting tanks by train requires railyard facilities with specialized equipment capable of moving the armored vehicles onto and off of the rail cars. In response, the U.S. Army Engineer Research and Development Center (ERDC) developed the Rapidly Available Interface for trans-Loading (RAIL), a transportable ramp system that allows military vehicles to be onloaded or offloaded anywhere along a rail line. A collaboration between ERDC and the Combat Capabilities Development Command Ground Vehicle Systems Center (GVSC), RAIL will provide greater operational flexibility to quickly transport armored vehicles where they are most needed. We talk about RAIL with Justin Strickler, chief of the Engineering Systems and Materials Division at ERDC’s Geotechnical and Structures Laboratory. Topics discussed include the importance of trains to a modernized U.S. force (3:29) and how RAIL can improve current practice for loading and off-loading heavy armored vehicles (4:48) and enable more agile power projection for U.S. and Allied Forces (8:16). We also discuss the system’s versatility (16:50), how it was developed in collaboration with GVSC (21:12) by rapidly adapting technology for offloading battle tanks at damaged seaport facilities (11:18), and how the effort has leveraged ERDC’s deep expertise in force projection (30:32). For more information on RAIL, contact Strickler at Justin.S.Strickler (at) usace.army.mil. For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

When river levels rise, so does the threat of sand boils, which occur when water bubbles out of the ground near the base of a levee, surrounded by a mound of displaced soil. Caused by increased pressure, sand boils are a visible sign of erosion within a levee. And unless they are treated immediately, these sand boils will grow and more sediment will be displaced, escalating the risk of a catastrophic breach. However, the current method for fighting sand boils is difficult, expensive and dangerous, requiring hundreds of sandbags. To simplify this cumbersome process, ERDC researchers have developed a special lightweight filter that can be inserted into a sand boil to alleviate the pressure and stop the erosion. A single person could install it in about 15 minutes, allowing personnel to alleviate multiple sand boils more safely and efficiently – providing greater protection to our nation’s critical levee systems and the lives and livelihoods they defend. We discuss these Sand Boil Filter kits with Samantha Lucker, a research geologist with ERDC’s Geotechnical and Structures Laboratory. We talk about why sand boils must be promptly addressed (5:04), and how ERDC’s new filters will improve on the current process (7:56) and enable better levee management (9:04). We also discuss how this effort started (17:00), how it builds on ERDC’s deep expertise in studying the Mississippi River (22:54), and how researchers are improving the filter’s design (21:00) to increase its usage (25:23). For more information on these Sand Boil Filter kits, contact Lucker at Samantha.L.Lucker (at) usace.army.mil. For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

Monitoring large and constantly changing coastlines can be expensive, time consuming and dangerous. Traditional surveying methods are also limited because they only provide a single snapshot in time and don’t capture the full picture. As a result, coastal managers don’t always have the information they need to understand dynamic coastal conditions and plan projects that preserve our nation’s coasts, protect the environment, and support the economy. To overcome this knowledge gap, ERDC launched CorpsCam, which uses remote video technology to better monitor federal beach and other coastal projects. CorpsCam can rapidly analyze a variety of images, from cellphone pictures uploaded by citizen scientists to scientific-grade video captured by high-end cameras, to provide hourly data on beach state, erosion rates, bathymetry, wave parameters and more. It is enabling better project designs and more proactive coastal management. Joining us to talk about CorpsCam are Dr. Brittany Bruder, Dr. Ian Conery and Sean McGill from ERDC’s Coastal and Hydraulics Laboratory (CHL). Bruder is a research coastal engineer based at CHL’s Field Research Facility (FRF) on North Carolina’s Outer Banks, and Conery is a research oceanographer based at the FRF. McGill is a research physical scientist at CHL’s Vicksburg location. Topics include what CorpsCam is and how it can improve coastal resilience (4:06), how it got started (18:50), and the types of locations the effort is targeting (12:48). We also talk about ERDC’s Field Research Facility and its capabilities (22:21) and growing military portfolio (26:36). And we discuss past CorpsCam projects (28:11) and what lies ahead for this effort (39:06). For more information on CorpsCam, visit https://coastalimaging.erdc.dren.mil/CorpsCam or email Bruder at Brittany.L.Bruder (at) usace.army.mil. For more information on the Power of ERDC podcast, visit https://www.PowerofERDCPodcast.org.

We talk with Dr. Ben Parsons, chief technology officer with the High Performance Computing Modernization Program (HPCMP), about how the program enables the Department of Defense (DOD) to solve its most critical mission challenges. Managed by ERDC, the HPCMP delivers world-class high-performance computing and expertise to DOD engineers and scientists. Its five DOD Supercomputing Resource Centers are spread throughout the country and deliver 7.8 billion processor hours of computing power each year to support some of the world’s largest computational projects. The program provides the DOD research and acquisition communities access to insight that would otherwise be too costly, dangerous, or time intensive to obtain through observation and experiment alone. We talk with Ben about why supercomputing is important to the DOD research community (4:14), ERDC’s role in the HPCMP (6:18), and how much combined computing power the program provides to DOD researchers (8:43). We also discuss specific projects that have been enabled by the HPCMP (13:44, 16:30), how it improves DOD acquisition efforts (15:25), how the team ensures the program remains on the cutting edge as computer technology continuously evolves (13:03) and what lies ahead on the HPCMP’s horizon (22:25). Visit https://www.PowerofERDCPodcast.org for more information.

We talk with Dr. Orian Welling and Mr. Michael Parker from ERDC’s Cold Regions Research and Engineering Laboratory about how ERDC’s cold weather mobility expertise will directly help the U.S. military better protect and defend the Arctic. As the Arctic grows in strategic importance to the United States, the region also presents unique challenges to military mobility. Heavy duty tires designed for rugged terrains don’t handle as well on cold, slick surfaces. And ice and snow aren’t the only challenges facing military vehicles in Arctic environments. In fact, mobility becomes even more difficult during the spring months when frozen ground begins to thaw, and the terrain is transformed into a muddy, swampy quagmire. ERDC’s research is enabling better cold weather tires and leading to robust cross-country mobility models that can forecast ice thickness, snow depth and thaw, and predict which vehicles can perform where in Arctic conditions. ERDC is also providing knowledge and developing algorithms and systems that will allow autonomous manned and unmanned systems to navigate in cold regions. We talk with Orian and Mike about how their unique backgrounds contribute to this research (6:41, 30:16), why the Army needs to study Arctic mobility (4:13), the unique challenges of the spring thaw (34:47), and how the expertise of CRREL’s mobility team (8:57) and the laboratory’s world-class specialized facilities (11:27) enable this capability. We also discuss specific projects, such as work on winter tires (16:54), mobility models (25:56) and cold weather autonomy (21:21). And we talk about how the effort benefits from ERDC’s cross-disciplinary research (38:07), as well as from partnerships and international collaboration (40:34). Visit https://www.PowerofERDCPodcast.org for more information.

We talk with Jeremy Herring and Kelly Ervin from ERDC’s Information Technology Laboratory about how ERDC is enabling next-generation engineering by applying augmented reality and virtual reality capabilities. These disruptive technologies can help solve a diverse range of current and future problems by immersing users in virtual scenes. As uses continue to grow, ERDC established the Dynamic Immersive Virtual Environment laboratory in December 2019 to study how to best apply augmented and virtual reality to help the Department of Defense, U.S. Army Corps of Engineers and other federal agencies. Their research is producing tools that allow users to clearly visualize problems and proposed solutions, enabling more informed decisions. It will result in better facility and infrastructure planning, improved communication, enhanced construction practices, more robust training opportunities and more. We discuss with Jeremy and Kelly how ERDC’s augmented and virtual reality effort got started (17:48), the transformative benefits offered by these technologies (7:51), and how they can change the way we communicate (15:36). We also talk about ERDC’s unique capabilities (28:05) and past efforts in this space (19:18), how this research can help the military (33:12) and what lies ahead on the cutting edge (38:55). Visit https://www.PowerofERDCPodcast.org for more information.

Soldiers are often forced to operate using outdated geospatial data that may not accurately represent current ground conditions. This creates challenges when trying to find the best possible routes for troop maneuvers or when selecting helicopter landing zones. The U.S. Army Engineer Research and Development Center (ERDC) is developing a series of tools to solve this problem. These tools enable Army geospatial engineers to rapidly process new remotely sensed imagery from a variety of sources and use it to analyze current terrain conditions. Processes that once took hours can now be completed in seconds or minutes, and with higher accuracy, giving the Warfighter superior situational awareness and knowledge of the operational environment. On the latest episode of the Power of ERDC podcast, we discuss this project with Nikki Wayant, research geographer at ERDC’s Geospatial Research Laboratory and task lead for the Enhanced Terrain Processing effort. We discuss the challenges caused by outdated geospatial data (3:17), the wide range of tools and terrain analysis products available through the Enhanced Terrain Processing effort (14:55), how these tools allow data to be combined in new ways (18:37, 23:32) and how they enable mission success (12:48). We also talk about the relationship with the Army Geospatial Center’s Military Support Team and how it enables better products (20:23), when the tools will be available to Soldiers (20:06), how the effort has evolved through machine learning (30:16), and what the future holds for it (31:58). Visit https://www.PowerofERDCPodcast.org for more information.

Military operations require large amounts of energy to train, move and sustain forces, as well as to power weapons platforms – and this is known as operational energy. Given the high human toll and financial cost of supplying this energy to frontline forces, new strategies are seeking to electrify the battlefield and reduce the reliance on fossil fuels. The U.S. Army Engineer Research and Development Center (ERDC) is on the leading edge of efforts to find new ways to power U.S. forces, including innovations in energy storage and power management. By reducing the reliance on fuel resupply, ERDC’s work will save lives and money and will give units more flexibility to extend their operational reach and increase freedom of maneuver, enabling more successful Multi-Domain Operations. On the latest episode of the Power of ERDC podcast, we discuss these efforts with Tom Decker, operational energy program manager at ERDC’s Construction Engineering Research Laboratory. We talk about why operational energy is an ERDC priority (4:06), the electrified battlefield concept (4:31), how ERDC’s effort benefits from both the organization’s history (13:10) and Decker’s military background (11:12), and how these efforts have a broader impact than the U.S. Military (19:25, 26:17). We also discuss several ERDC initiatives in this area, including providing data that enables better-informed energy decisions (14:10), hybrid systems that allow tactical generators to provide more power with less fuel (17:46), and a flow battery can energize critical parts of an installation when needed (20:49). And we explore what lies in the art of the possible in terms of operational energy (29:27) and how this effort fits into Multi-Domain Operations and Army modernization concepts (31:03). Visit https://www.PowerofERDCPodcast.org for more information.

Managing a reservoir is a delicate balancing act. If you keep too much water, there may not be enough storage capacity when heavy rains hit, increasing the risk for catastrophic flooding. If you release too much water, there won’t be enough to supply nearby residents who depend upon the reservoir for their survival. For decades, this process has been guided by water control manuals that dictate when to retain and when to release based on ground conditions. But a new research and operations partnership called Forecast-Informed Reservoir Operations (FIRO) uses modern weather and streamflow forecasting to better inform water management decisions. As climate change threatens to bring more extreme floods and droughts, FIRO allows water managers to be as precise and efficient as possible in carefully balancing flood risk management, water supply and environmental needs. On the latest episode of the Power of ERDC podcast, we talk with two leaders of the FIRO effort – Dr. Cary Talbot and Dr. Marty Ralph. Talbot is a division chief at ERDC’s Coastal and Hydraulics Laboratory and FIRO program manager for the U.S. Army Corps of Engineers. Ralph is director of the Center for Western Weather and Water Extremes at the University of California San Diego’s Scripps Institution of Oceanography. We talk about atmospheric rivers (4:19) and how better water management in the West depends on better understanding these unique storms (8:00), how the FIRO effort has improved weather forecasting skill in the West (6:53) and the nation (11:11), and how these improved forecasts will enable better water management (18:11). We also discuss how ERDC came to be involved in FIRO (13:01), how the effort has been strengthened by its many partnerships (19:42), and efforts to expand this methodology throughout the nation (31:03). Visit https://www.PowerofERDCPodcast.org for more information.

Knowing the size of sand grains on the nation’s beaches is important to many coastal management efforts. However, getting that information is labor intensive, and no nationwide database of sand grain size currently exists. To fill this void, ERDC has launched SandSnap, a collaborative effort to engage citizen scientists in a project that will build that database and directly make our coastlines more resilient to the effects of storms and changing climates. Participants are asked to take a photo of the sand on their next beach trip, with a U.S. coin placed in the photo as a point of reference. Those photos can be uploaded to https://sandsnap-erdcchl.hub.arcgis.com, where a deep learning neural network will analyze the grain size to begin building the database. On the latest episode of the Power of ERDC podcast, we talk with Dr. Brian McFall, research coastal engineer at ERDC’s Coastal and Hydraulics Laboratory and lead for the SandSnap program. We discuss what SandSnap is and why it matters (3:13), why people should take the time to upload a SandSnap and how their effort will benefit our beaches and our planet (4:46), how SandSnap can make us more resilient to future hurricanes (11:03), the process to take and upload a SandSnap (14:26), the partners that are contributing to this effort (35:07), and how it is energizing a future generation of engineers and scientists (22:52). Visit https://www.PowerofERDCPodcast.org for more information. Visit https://sandsnap-erdcchl.hub.arcgis.com to upload your SandSnap.