Satellite tools for sediment by Matt Pinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8 Workshop 3: Engagement space en-us 2021-12-05 23:01:23 UTC 2025-12-08 12:03:10 UTC hello@padlet.com 1 Use satellite products to track changes in suspended sediment concentration (TSS) and water clarity aspects (light attenuation and visibility) mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982553 2021-12-05 23:07:29 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982553 2 Develop National Environment Monitoring Standards (NEMS) which include satellite observation mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982698 2021-12-05 23:07:43 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982698 3 Clarify “trend” definition, methodology and reporting mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982788 2021-12-05 23:07:54 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982788 4 Review State of the Environment (SOE) and Tier 1 environmental approaches for coastal water quality trends mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982862 2021-12-05 23:08:03 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929982862 5 Implement linear “trend” layers into SCENZ mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983202 2021-12-05 23:08:32 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983202 6. Include trend-significance layers in SCENZ mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983416 2021-12-05 23:08:57 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983416 7. Implement product uncertainty / variability layers in SCENZ mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983480 2021-12-05 23:09:03 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983480 8. Implement other satellite moderate spatial resolution sensor products in SCENZ mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983520 2021-12-05 23:09:07 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929983520 9. Be an early-adopter of new satellite capability mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984033 2021-12-05 23:09:58 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984033 10. Leverage the Google Earth Engine (GEE) platform to expand monitoring into smaller areas missing from moderate satellite products mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984088 2021-12-05 23:10:05 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984088 11. Implement harmonisation methods across different satellites to extend historical records mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984124 2021-12-05 23:10:11 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984124 12. Evaluate merits of local and cloud-based delivery solutions mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984153 2021-12-05 23:10:14 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984153 13. Encourage and support (policy and funding) in-water long-term observation strategies towards a coordinated, national scale long-term monitoring framework mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984326 2021-12-05 23:10:33 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984326 14. Invest in ocean observing infrastructure mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984381 2021-12-05 23:10:38 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984381 15. Expand monitoring of suspended sediment in rivers mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984428 2021-12-05 23:10:44 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984428 16. Develop new technology (e.g. low-cost autonomous seacraft; aerial sensors for helicopter or small-planes) mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984468 2021-12-05 23:10:48 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984468 17. Support new applications to use satellite data appropriately mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984871 2021-12-05 23:11:11 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984871 18. Review access to other long-term marine and freshwater collection datasets mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984925 2021-12-05 23:11:17 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984925 19. Gather relevant Māori oral history in relation to satellite observations mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984971 2021-12-05 23:11:21 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984971 20. Co-analyse satellite data with hydrodynamic sediment transport models mattpinkerton https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984997 2021-12-05 23:11:24 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1929984997 Some new recommendations: https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932154347 2021-12-06 21:06:45 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932154347 I liked Table 4-1 pros and cons for immersed methods. Be useful to do similar ones for shore-based and sampling. https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932198751 2021-12-06 21:41:07 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932198751 Can you add Chathams to the maps or is there not much to see there? https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932200327 2021-12-06 21:42:21 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932200327 Move recommendations in 6.6.4 to recommendations section i.e. comparing satellite info with other layers. https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932209993 2021-12-06 21:50:25 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932209993 RC people - are there other useful casestudies e.g. Stephen Hunt mentioned one off the Waikato west coast? https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932211405 2021-12-06 21:51:40 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932211405 It would be useful to put this into a hierarchical framework of use maybe - i.e. 1) scanning, general interest use for looking at 'hot spots' or areas that are changing, 2) interrogation of what's happening at those hotspots or areas of change, 3) combining with other information to work out what is actually going on. Also to separate out long term vs event based approaches https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932231869 2021-12-06 22:09:41 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932231869 Ranking rates of change https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932242984 Do think a ranking of the rates of change at a regional scale would be useful as a heads up for where further investigation is warranted. In theory regional councils could then delve into our ecological data to see whether the physical changes are 'ecologically significant'. Not sure how helpful this would be at a national scale.]]> 2021-12-06 22:19:47 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932242984 Awareness raising and storytelling - leadership https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932244174 This report is great (lots of technical detail). It shows how satellites can help us understand sediment effects at national, regional and catchment scales. This will be helpful for storytelling and raising awareness of the issue nationally (e.g., leaders of DOC, Mfe), regionally (Councillors and non-science folk, e.g., policy) and locally (iwi and wider community). If we can talk about (or do videos on) a few case study catchments (examples across NZ, so all of NZ realises it's happening in their backyard, i.e., it's not happening "over there") that would be helpful (for showing non-science folk the issue).  This will help to get people talking about the sediment issue at all scales, so we can get leadership engaged.]]> 2021-12-06 22:20:53 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1932244174 applicability for the near shore areas and to detect land sourced sediments https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1945918978 While this may be a useful tool for certain scenarios and locations, I can't see the general applicability for national reporting or regional reporting. I think there are still too many uncertainties especially in the areas of importance for resource management. Peak sediment inputs from land enter the CMA via storm events which are not likely to be captured with satellite data. Wave resuspension makes this not the best option for some areas. Nearshore areas are largely not covered but most affected by land based activities. Requesting national and regional reporting to change (change in tier 1, NEMS etc) to accommodate for satellite data when it is not universally applicable would not be my highest priority. ]]> 2021-12-14 01:45:01 UTC https://padlet.com/mattpinkerton/iml4ufo0qucck1c8/wish/1945918978