3vGeomatics’ Post

New method estimates #ECV #RiverDischarge only from remote sensing - perfect for filling gaps in the global in-situ network. By combining 20 years of satellite #altimetry with high-res imagery, we model ungauged rivers down to <100 m width. Only 12% RMSE! https://lnkd.in/e97esM3v

🌍🔍 Dive into the future of spatial intelligence with our latest blog on 3D Geo Data! Discover how 3D exploration transforms navigation, enhances decision-making, and reshapes our understanding of the world. 🌐✨ 👉 Read more: https://bit.ly/46rt8qA #3DGeoData #SpatialIntelligence #Innovation #Geospatial #LeptonSoftware

➡ EO Techniques (Radar & Optical Imagery) Ever wondered how we see the Earth in such detail from space? The answer lies in two powerful Earth Observation (EO) techniques: Optical and Radar Imagery. Each offers unique advantages, and we at Tracsis Geo Intelligence, took a look at some of the differences: High-Resolution Vision 🔭 Optical imagery provides stunning visuals similar to what we see with our eyes, ideal for land cover mapping, urban planning, and damage assessment. All-Weather Ability 🌫 Radar imagery sees through clouds and fog, making it perfect for sea ice monitoring, ship detection, and flood inundation mapping. Choosing the right imagery ultimately depends on your specific needs. Unlocking the Power of EO Data 🌎 Tracsis Geo Intelligence is your one-stop shop for all your EO data needs. Our team of experts can help you select the right imagery type, process and analyse the data, and extract valuable insights to inform your decision-making. Ready to see the world in a whole new light? Contact Tracsis Geo Intelligence today and let's discuss your EO data requirements! 🔗 https://lnkd.in/dtsP6i6i #EOData #SatelliteImagery #EarthObservation #DataAnalysis #TracsisGeoIntelligence

Dear friends, I would like to draw your attention to our recent study on underwater depth estimation using multispectral satellite imagery in the coastal region of Kish Island, Persian Gulf. This research compares conventional techniques with machine learning (ML)-based approaches to improve depth accuracy using satellite data from WorldView-2, Sentinel-2B, and Landsat-8. The study highlights how ML-based models, particularly the ANFIS approach, significantly enhance depth estimation. The findings offer valuable insights for coastal and marine applications, showcasing the potential of machine learning in remote sensing. Feel free to check out the full paper for more details! https://lnkd.in/dfbPk8-M https://lnkd.in/dHrkfhNw #RemoteSensing #MachineLearning #SatelliteImagery #CoastalResearch #DataScience #MarineScience #KishIsland #DepthEstimation

If you're in search of an open-source software that can generate deformation maps using ground-based, satellite optical, or radar backscatter images, then AkhDefo Software is designed specifically for you. Additionally, for those looking to create professional geospatial maps, the plotting functions of AkhDefo are ideal. or if you have geospatial data need accurate interpolation you can use AkhDefo Auto_Variogram function that allows you to perform kriging interpolation using more than 12 variogram models then the software automatically selects the variogram with best fit. Below, you will find a Displacement Velocity Map of the Morenny Rock glacier in Kazakhstan, created using five years of daily imagery from Planet Labs spanning from 2018 to 2022. You can also download the KMZ format of this map at the following link: Download KMZ: https://lnkd.in/gDGZ-e9k #Landslide #Deformation #OpenSource #OpticalFlow #RadarImages

This video presents the course "Advanced Techniques in Wildfire Management: Remote Sensing, 🛰️ Satellite Imagery, for Wildfire Detection ." 📽️ This video focuses on understanding the fundamental principles of remote sensing and satellite imagery, exploring satellite sensor types for wildfire detection, early wildfire detection applications, and image acquisition/processing techniques. 🔎 Discover the underlying principles that are crucial for comprehending the 🚀 dynamics of wildfires as you delve into the complex realm of remote sensing and satellite 🛰️ images. 👀 Check out the video here: https://rb.gy/23a1j3 📩 Don't forget to subscribe: https://shorturl.at/ftyF7 The video tutorial is part of the TREEADS project that has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 101036926. #EnvironmentalProtection #SatelliteImagery #RemoteSensing #WildfireManagement

Dwell Fine is a first-in-the-world capability that delivers high-fidelity and high-resolution imagery, unique 25-second #SAR videos to analyze movements, and Color Sub-Aperture Images (CSI) which allow for an immediate indication of human-made objects and infrastructure. This — combined with the ability of ICEYE satellites to observe any location on Earth every few hours, day or night, and in any weather — enables a level of change detection that's never been possible before. Learn more: https://lnkd.in/dGPzNQsm.

Super excited about the upcoming SamGeo release! 🎉 Huge thanks to @Qiusheng for continuously pushing the boundaries of geospatial analysis with innovations like the Segment Anything Model 2 (SAM2). Your work is truly inspiring, and I can’t wait to explore how this new capability can enhance precision in my projects! 🌍 Looking forward to seeing more groundbreaking contributions from you in the future! 🚀 #GeoAI #Geospatial #OpenSource

Our current technologies can immensely help us in understanding and estimating economic activities along with other human activities using satellite imageries. I am happy to share glimpse of the efforts being made by team ACRA (Ascension Centre for Research and Analytics). #remotesensingdata #satelliteimageries #landuselandcover #nighttimelights #analytics #GIS

Enhance the geolocation accuracy of your satellite's imagery with FarEarth 🛰️🌍 In this depiction, the white frame represents the extent of the acquired image using only the ADCS information, while the green shows the refined geolocation after our correction algorithms. These corrections are crucial for applications requiring precise geospatial information. Sub-pixel absolute accuracy and inter-band alignment are possible, even with cheaper ADCS components.   #Geolocation #SatelliteTechnology #SmallSatellites #newspace #smallsats #earthobservation #remotesensing