S. Hassan Alavi’s Post

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🇸🇪 Surveyor/GIS Engineer | Geomatics M.Sc (Lund Univ) | Geodata | Photogrammetry | 3D Modeling | Drone Mapping & Model building | #Geospatial #GIS #DroneMapping #Survey consultant

🌟Underwater LiDAR:🌟 💡Underwater LiDAR is marine research and exploration by providing high-resolution 3D maps of underwater environments with high detail and accuracy. 🌟 Key Benefits of Underwater LiDAR: 💡1-Precision Mapping: Captures detailed 3D models of underwater landscapes and structures with high-level accuracy. 💡2-Enhanced Exploration: Enables scientists and researchers to study monitor changes over time, and discover hidden treasures with unparalleled clarity. 💡3-Efficient Surveys: Streamlines underwater surveys and inspections, reducing time and costs associated with traditional methods. 💡4-Archaeological Discoveries: Unveils submerged archaeological sites and artifacts, shedding light on our maritime history and cultural heritage.  Video credit: Geospatial World #UnderwaterLiDAR #MarineExploration #OceanResearch #Innovation #Technology #MarineConservation #LiDAR #UnderwaterMapping 

Rascolnikov Huamán

Specialist in Hydrometry and Hydrography | CEO of Hidrosurveys 🌊 | USV 🚤 | UAV 🚁 | Sediment Transport | Water Monitoring and Data Collection 💧 | Hydroacoustic Technologies Training 📡 | Digital Innovation 💻 |

6mo

Great video, S. Hassan Alavi and thank you for sharing. As it is known, green Lidar has advanced significantly, but it still has its limitations in terms of depth and in environments with sediment presence, such as jungle rivers.

Sajith Ishara

Surveyor | Remote Sensing & GIS enthusiast | LIDAR Tech Enthusiast

6mo

effectiveness of bathymetric LiDAR can vary significantly with water clarity, typically up to 7 m in clear water and about 3 m in turbid conditions. Could you share which specific brand and model of LiDAR equipment was used for this survey? Also, considering the challenges posed by turbidity in river environments, how did you manage to optimize the survey accuracy? Thanks for sharing your experiences!

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Al Sakib Rahman

General Secretary of Youthmappers Dhaka University Chapter. Student at Geography and Environment Department, University of Dhaka. #GIS #RS #Geospatial #Sustainability #RemoteSensing #ClimateChange #UrbanPlanning

6mo

Hi sir, can you tell me any courses about LiDAR map making or how it works.

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Sepideh Abadpour

Customer Support Specialist at RAYMAND GNSS

6mo

I guess it's useful just for inland waterbodies like relatively shallow lakes not oceans or seas

Nishshanka De Silva

Managing Director at Global GIS

6mo

What is the make of Lidar ?

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Eseobong Akpan

Surveyor | drone pilot | photogrammetrist | FAA certified pilot | Alison certified pilot

6mo

Would love to be part of this team This is an amazing project

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