Sharadha
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sharadha.bsky.social
Sharadha
@sharadha.bsky.social
Earth Scientist | Research Fellow @ EOS SG | PhD @ USC | Seafloor geodesy engineer
Reposted by Sharadha
Over the last few years we've explored #robotics to monitor remote glacial termini, to complement our passive acoustic monitoring work. Introducing Glacial Ablation Monitoring Robot (GLAMOR), a surface vehicle to operate in the hazardous region near #glacier termini doi.org/10.1109/OCEA...
(1/2)
A Low-Cost Surface Vehicle for Studying the Near-Terminus Region at Tidewater Glaciers
The terminus region of tidewater glaciers is under-explored, yet the processes occurring there are critical to our understanding and assessment of climate-change-induced ice loss, thermohaline structu...
doi.org
August 27, 2025 at 2:07 AM
Reposted by Sharadha
Tsunamis in Hawaii. Heights in metres. Notice how the first wave wasn't the biggest. Real time data at www.ioc-sealevelmonitoring.org/station.php?...
July 30, 2025 at 6:59 AM
Reposted by Sharadha
⚒️ 🧪

A M8.8 earthquake just ruptured the subduction zone offshore Russia’s Kamchatka peninsula. This is one of the world’s truly huge earthquakes, and a triggered tsunami is currently traveling across the Pacific ocean.

This same fault ruptured on July 20th in a M7.4, and last August in a M7.1.
M8.8 earthquake strikes offshore Kamchatka
A dangerous subduction megathrust ruptures once again
earthquakeinsights.substack.com
July 30, 2025 at 4:05 AM
Reposted by Sharadha
Excited to announce our latest paper: we’ve shown that the sounds produced by melting glaciers are quantitatively linked to their melt activity for the first time! 🔊🧊
doi.org/10.1017/jog....
#Glaciology #Acoustics (1/4)
Acoustic activity indicates submarine melt at tidewater glaciers | Journal of Glaciology | Cambridge Core
Acoustic activity indicates submarine melt at tidewater glaciers - Volume 71
doi.org
July 11, 2025 at 3:39 PM
Reposted by Sharadha
Excited! Singapore AUV Challenge (sauvc.org), the fun marine robotics event to watch out for in 2025,coming in 2 weeks!Happy to be chairing this edition.The event has evolved this year with a more fun qualifier round,more teams (upto 42!), more tasks+variety, & more countries in the fray now ! (1/2)
March 1, 2025 at 6:23 AM
Reposted by Sharadha
The largest student underwater competition, Singapore AUV challenge, is now bigger than ever! 🌍 With 400+ participants from ~14 countries, it's an exciting global showdown. We can't wait to meet all the passionate student minds! Coming up 14-17 Mar.
Countdown to #sauvc2025 #marinerobotics #robotics
March 6, 2025 at 1:32 AM
Reposted by Sharadha
Thrilled to announce my recently published work on polar monitoring using computer vision at IEEE OCEANS, a culmination of some fieldwork in Svalbard last year.It focuses on estimation of floating ice distribution in glacial bays using aerial imagery by fine-tuning+robustifying a SAM model. (1/2)
January 12, 2025 at 2:54 PM
Reposted by Sharadha
Okay, I couldn't resist. So I created a geodesy starter pack. We are very little in number here on bluesky so if you are doing anything related to geodesy, lmk! Also I'm 100% sure that I missed some people who are already here, just drop a reply to remind me :)

go.bsky.app/Rk24Vii
November 11, 2024 at 10:12 AM
Reposted by Sharadha
It ties up ~3 yrs of research on detecting sounds of #dolphins, #dugongs etc from 10 island sites around #Singapore (focusing on acoustic method itself now rather than behavioral). Idea is to use this to understand visitation trends for biodiversity and impact assessment (2/2)
October 6, 2024 at 3:07 PM
Reposted by Sharadha
Detecting #marinemammal vocalizations underwater in Singapore's waters is challenging because of the #bioacoustics activity from the snapping shrimp in this region. My latest paper discusses how this can be done using smart denoising techniques to suppress the noise. doi.org/10.1016/j.ma... (1/2)
Redirecting
doi.org
October 6, 2024 at 3:06 PM