Ollie Potter’s Post

#17 of 2024: Effects of flight and smoothing parameters of number of trees with aerial imagery in a native Brazilian atlantic forest remnant -- Check out our recent study focused on detecting native trees using different flight configurations and smoothing techniques in Canopy Height Models (CHMs) in a native remnant in Curitiba, Brazil. Herein, we found that the lateral and longitudinal overlap, as well as the tested applications, showed no significant differences in the number of trees detected. However, double-flight designs caused more image drag. Smaller search window sizes resulted in more false detections, while larger window sizes led to more tree omissions. The optimal approach was a single flight with 80% overlap, detecting trees with an F-score of 0.94. -- Interesting in delving more? Feel free to connect and/or check out our article. Article link: https://lnkd.in/dqSDBHrw -- At ecoresolve, we are currently developing projects in the US, Latin America, Middle East and the Asia Pacific at the intersections of mangrove restoration, blue carbon markets, remote sensing, biodiversity conservation, community engagement, disaster management, climate extremities, public health and ecotourism, and would love to connect with like-minded researchers and experts. Please feel free to reach out to me in case you are interested in collaborative opportunities. -- Cheers! Mikey #individualtreedetection #remotesensingofforests #treeleveldata

#30daymapchallenge2024: Daily social mapping project happening every November Day 28: The Blue Planet Map: 🌊 Whale Shark Movements across Gulf of Mexico from 2009-2015 🐋 Data source: Movebank Visualization reference: John Nelson Using GIS, this map tracks the migratory patterns of these gentle giants over six years. By mapping these movements, we can better understand their behavior, identify critical habitats, and pinpoint migration corridors, which are crucial for designing effective conservation strategies.  Did you know? 🧐   The whale shark survives by feeding on tiny plankton. These gentle marine giants generally roam the oceans alone, but they often gather in large numbers in areas rich in plankton, making them prime tourist attractions. Their presence not only indicates abundant plankton but also reflects the overall health of our oceans. As key players in marine ecosystems, whale sharks help maintain ecological balance by consuming large amounts of plankton, which indirectly influences carbon cycling in the oceans. #30DayMapChallenge #BluePlanet #GISMapping #MarineConservation #WhaleSharks #GISForGood #SpatialData #OceanScience #Biodiversity #MovebankData #GulfOfMexico #WildlifeTracking

For Day 2's theme of #30DayMapChallenge, "Lines," I mapped the migration routes (2012-2019) of Green Sea Turtles (Chelonia Mydas) in the southwest Indian Ocean using Movebank data. This map overlays these migration paths with Exclusive Economic Zones (EEZs), illustrating how national marine boundaries can intersect with critical migratory routes. EEZs, which allow coastal nations to sustainably manage marine resources up to 200 nautical miles offshore, can play a unique role in the journey of migratory species. Many countries, by establishing Marine Protected Areas and responsible fishing policies within their EEZs, can help create safer corridors for species like sea turtles, who rely on these pathways for survival. This mapping highlights the potential for international collaboration on ocean management within EEZs as a key to protecting biodiversity while supporting sustainable resource use. By visualizing these overlaps, we can identify areas of opportunity where coordinated conservation efforts could further protect migratory paths and maintain ecological balance. Geospatial data can support countries in crafting policies that not only benefit marine life but also create resilient ecosystems for future generations. 🌍🐢 #SustainableOceans #MarineConservation #GIS #turtles #geospatial #gischat #conservation #oceans #ecology #biodiversity #GIS #maps #protectedareas #sustainability #EEZ #arcgispro Sustaina Greens LLP

Our BIG deep-sea paper is out! Super proud of the team Beneath The Waves and to have played a role in this (this was part of my first ever deep-sea trip back in 2022) contributing to documenting biodiversity in the depths of our ocean! 🦑🌊 Check it out here: https://lnkd.in/eqSKehsg So what did we do? We deployed deep-sea video systems to depths of 262 - 1100m (twilight zone depths) in The Bahamas. We recorded over 8000 minutes of footage and documented the biodiversity in the depths like never seen or done before. What did we find? We identified taxa from 22 families across invertebrates, teleost fishes, and elasmobranchs. Largely dominated by giant isopods (see video), gulper sharks and swimming sea cucumbers. We also documented an incredible bluntnose six gill shark. Additionally, using satellite data, we uncovered insights into the role of organic carbon in sustaining these communities. There is so much more to be discovered in the deep-sea and I am beyond privileged to be part of a team conducting this work to advance the understanding of biodiversity, and community structure in the depths. This work goes beyond scientific discovery; it plays a crucial role in aiding informed policy decisions to protect key biodiversity hotspots. HUGE shoutout to lead author Oliver Shipley, PhD for leading and crushing this and to everyone that supported this work and made it happen. #DeepSeaResearch #Biodiversity #OceanScience #CaribbeanEcosystems #MarineLife #BahamasTwilightZone

https://ow.ly/gBoY50RbHpr Building a Biodiversity Magnet for YOUR Marine Metropolis. Successful Solutions for Farmed, Microfrag Corals, who will thrive if planted on oceanic healthy hardscape. NOW Coral Scientists can place patch reefs EXACTLY where they wish a reef was, to ensure the success of their coral farm enterprise! 🌊 Patch reefs are isolated coral formations that are physically separated by sand rings, and typically grow on the continental shelf within lagoons, larger reef systems or atolls. Here, they prefer shallower calmer waters, allowing for an optimal exposure to sunlight and for a stabler environment for spore settlement and germination. Henceforth, they are good at being nurseries: they provide shelter for young juvenile fish, and especially protection from larger predatory taxa that are unable to access inner sections of the reef system. Food sources are made abundant across outcroppings for inhabitants, and also for humans due to the 10- to 20-foot depths in these areas, making snorkeling accessible. Nonetheless, these patch reefs help protect coastlines from erosion by breaking up wave energy and are valuable for scientific research, providing insights into marine biodiversity and ecosystem dynamics. OCEANITE Patch Reefs: Scientific Hardscape Solution Oceanite is a complex matrix of minerals, held together by our proprietary nanobinder, developed specifically for diverse species growth and immediate integration within local ecosystems. We use Oceanite to construct our self-healing IntelliReefs modules. IntelliReefs was endorsed in the first cohort by the United Nations Project #112 in the Decade of Ocean Science. Our Team is in #Barcelona the next 10 days for the UN DECADE https://lnkd.in/dpxFWDfi #frag #coral #reefs #Oceanite #fish #aquaculture #Intellireefs #ReefLifeFoundation #UN #UNESCO #OceanDecade #ecosystem #biodiversity #science #bluetech

Today’s theme for Day 4 of #30DayMapChallenge is Hexagons. The map below reveals the 7-day maximum coral bleaching area alerts, creatively represented using hexagonal cells from NOAA Coral Reef Watch data. Coral reefs, often called the "rainforests of the sea," are essential ecosystems teeming with life. Unfortunately, rising sea temperatures driven by climate change pose a significant threat. When corals experience thermal stress, they expel the symbiotic algae that provide them with color and nutrients, leading to coral bleaching. This not only strips corals of their vivid hues but also compromises their health and resilience, creating a ripple effect throughout the marine food web. The stakes are high! Coral bleaching endangers the structures that support countless marine species and jeopardizes the livelihoods of coastal communities reliant on fishing and tourism. Continuous monitoring using NOAA's data—available in daily, monthly, and annual formats—empowers scientists to stay ahead of these changes. It serves as a vital tool in the fight to protect these precious ecosystems, highlighting the urgent need to track coral health and adapt conservation strategies. Together, we can make a difference for our reefs and the communities that depend on them! #coralbleaching #coralreef #NOAA #conservation #30daysmapchallenge #GIS #gischat #geospatial #temperature #climatechange #ocean #marine #marineconservation #ecosystem #ecology #arcgispro #sustainability #map #remotesensing #Satellite Sustaina Greens LLP

CGI Earth Observation Solutions for Vegetation (CEOS-VEG) monitors the degradation of mangroves in Madagascar, which are carbon sinks and home to wildlife. It´s a framework that allows the development of #earthobservation (#EO) end-user solutions in various applicability domains. Learn more about how to advance toward a more sustainable future through space-based data and technology: https://lnkd.in/gX5WMqVE #spacetechnology #spacedata #sustainability #climatechange

It's always great to see how by using EO data we can make a difference.

📕 Our latest research publication, "Remotely Sensed Habitat Diversity Predicts Species Diversity on Coral Reefs," conducted with our partners at the University of Miami, found a new way to use advanced satellite technology to analyze coral reef biodiversity on a global scale. 🪸🐠🌏 This research found that areas of high habitat diversity were correlated with high fish and coral diversity, and therefore offers an innovative, efficient, and cost-effective method for assessing coral reef biodiversity globally using remote sensing. 📃 Read the paper: https://lnkd.in/gA2a_yKP #LivingOceansFoundation #CoralReefs #Biodiversity #RemoteSensing #MarineConservation #Mapping #CoralReefMap #GIS

In this research collaboration, we used Autonomous Reef Monitoring Structures (ARMS) to investigate cryptobenthic diversity across four ecoregions in the Arabian Peninsula. Our study revealed higher diversity in the Red Sea regions compared to others, with dispersal limitation identified as the main driver of beta diversity, aligning with the ecological neutral theory. Geographical distance was found to significantly influence cryptofauna, underscoring their importance in reef health and susceptibility to coastal development. These insights are crucial for effective ecosystem management strategies. https://lnkd.in/dSkHSFRv