Remote Sensing and Smart Tech for Marine Litter by https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn Part 2 – Science & Technology capabilities [Please be aware that your inputs will be public] en-us 2021-11-08 02:08:27 UTC 2021-11-19 14:00:46 UTC hello@padlet.com To Shungu: On the sampling of in-situ data and how impact remote sensing algorithms https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900010087 Will the sampling limitations of in-situ data impact the validation and development of algorithms to detect plastic with remte sensing?]]> 2021-11-18 16:34:01 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900010087 Extreme events? martinezvicentev https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900026126 Should we focus on characterising the observations needs of extreme events for marine litter?]]> 2021-11-18 16:40:07 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900026126 Format? https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900053268 Is there any particular way/procedure to submit data for Ocean Scan? what type of metadata is required and what format is needed? Thanks]]> 2021-11-18 16:50:42 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900053268 To all https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900064778 Why do you think there's such resistance for investigators to share their datasets? Is this common in other research areas? Does money/funding play a significant role in this?]]> 2021-11-18 16:55:37 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900064778 Needs for beaches https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900136115 Regular observations is very important, followed with item identification.]]> 2021-11-18 17:25:30 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900136115 delta R, for Chuanmin Hu https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900152640 Hi, interesting presentation. I have a question about deriving delta R: do you need to find a pixel that you know is only water surface (uncovered by litter)?]]> 2021-11-18 17:32:22 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900152640 To Chuanmin Hu https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900155939 What about extra pieces of information potentially provided by multidirectional (multiview) and polarimetric measurements?

]]> 2021-11-18 17:33:48 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900155939 To Els https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900167036 The spectra witn dry and wet vs pristine and biofouled seem to indicate that water has a much larger impact in the spectra than the biofouling. Is this expected or we should expect more effect from biofouling than measured in this case?]]> 2021-11-18 17:38:38 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1900167036 To Kostas https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1901941825 Have you trialled the detection method in more urban areas? Where, for example, the ground is concrete or more hetergenous than sand or water?]]> 2021-11-19 12:26:35 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1901941825 To Diana https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1901972626 What were the targets' sizes? On what dates were they deployed? Thank you for the presentation.]]> 2021-11-19 12:46:30 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1901972626 Focus also on land and in rivers before plastic becomes marine litter https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1901997223 We also need more data on riverine litter and on land (eg point sources, such as dumpsites), to help us reduce the uncertainty in quantifying leakages, calibrate models of how plastic is mobilized, enters and moves in the environment, before reaching the sea]]> 2021-11-19 13:01:26 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1901997223 To Laia https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902038687 What's your opinion on synthetic marine litter data made from in-situ verified data?
Thank you for the presentation.]]> 2021-11-19 13:23:55 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902038687 To Caleb (Data and/or algorithm access) https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902089973 Dear Caleb,

I watched your presentation regarding dump-site detection, and I was wondering whether it would be possible to apply your algorithm for other areas across the globe (e.g., Brazil, India, etc.); what would take to apply it for those countries?

Also, what are the requirements for applying your algorithm? is the code open and shared at some repository (e.g., GITHUB)?

Sincerely,

Philipe Riskalla Leal
Ph.D. in Remote Sensing (INPE - Brazil)]]> 2021-11-19 13:47:51 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902089973 Focus also on land and in rivers so that they may be related to healthcare Issues https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902103761 Litter has great influence in human-health; healthcare studies usually don't account for water contamination. Therefore, the use of remote sensing litter detection data could be a great opportunity for enhancing our understanding in how, for instance, waterborne diseases are spread in different places and communities.]]> 2021-11-19 13:53:36 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902103761 To Caleb laia34 https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902118519 What is the balanced accuracy of your algorithm?

]]> 2021-11-19 13:59:41 UTC https://padlet.com/IOCCG_TaskForce_RSMLD/w24lddbwvrrsv9mn/wish/1902118519