Stephen Carpenter
@Satellite_stev
Followers
18
Following
37
Media
1
Statuses
29
Physical Geography/Geology at Southampton📚📚 Msc. GIS and Remote Sensing🌍 Applied Coastal Data Specialist
Southampton, England
Joined January 2019
I'm pleased to announce our new paper on quantifying seagrass habitats with UAVs is now out. We look at quantifying seagrass beds beyond presence/absence or categorial classification. #drones #seagrass
https://t.co/c4JmvqvWQs
2
6
19
You can access a super cool interactive map of the #TurneffeAtoll #seagrass beds here, including modelled % canopy cover: https://t.co/wlw6T4WcB6;
1
1
3
Next, @Satellite_stev builds upon this, using UAV maps to ground truth #sentinel2 satellite data 🛰️. This method produced ~ 30x more training data than traditional methods without substantial loss of accuracy (R2 = 0.73 over ~250 km2):
2
1
4
Thrilled that our #BlueCarbon🌱research programme in #Belize has produced its first two papers!🙌 Published in @RemoteSens_MDPI, they cover the #remotesensing aspects of our #seagrass work, presenting new methods via drone (led by @Oceanic_Dave) & satellite (@Satellite_stev).
1
3
16
As part of the EO4SD project, NOC satellite team has modified one of the leading shoreline monitoring tools CoastSat. CoastSat_nocs is now live! Assess shoreline change in your area using the newly accessible code via GitHub https://t.co/xmg2gjGFpA
@NOCnews @EO4SD_LAB
0
0
0
Masks aren’t just good for COVID-19 safety! They really ‘mask’ the smell of these core samples containing decomposing sargassum for the study of its contribution to #BlueCarbon in #Antigua @NOCnews look forward to their arrival! @CME_Prog @isobelyeo
0
2
5
The coring team led by Dr Claire Evans from @NOCnews drying the core samples from #Antigua seagrass beds for #BlueCarbon assessment as part of the @CME_Prog #ECRs #Fieldwork @Satellite_stev #Analytical_Services_Antigua
0
6
14
@Satellite_stev collecting seagrass samples for the @NOCnews @CME_Prog #BlueCarbon in #Antigua project. So much essential work on this project has been done by #ECRs and they’ve helped to make the coring program a huge success! We’re very excited for the lab work now! #Fieldwork
0
2
2
The @CME_Prog #BlueCarbon in #Antigua coring team scoping out some #seagrass sampling sites for later in the week. #fieldwork
0
2
9
All the #Antigua #BlueCarbon @CME_prog equipment has arrived ready for mobilisation tomorrow! Some very happy @NOCnews scientists with their instruments.
1
1
9
The @NOCnews CME Blue Carbon in Antigua team are heading out for fieldwork today. Very excited to start work on this incredible project with fantastic colleagues. #CME #Fieldwork #BlueCarbon
1
2
17
Session 5 of the @nocnews CMEP Virtual Workshop series is in full swing! Today is a follow on from Friday's session: Marine Survey Tools P2 - How do you map the shallow water environments in the coastal zone? Hosted by Dr Tim Le Bas & Stephen Carpenter
0
5
4
Some interesting applications advances in Earth Observation @ RSPSoc2019. AI and deep learning are the future. Thank you for having me @SatAppsCatapult
0
0
2
Kicking off another day with our #cmebelize #BlueCarbon research session. James Hunt @nocnews, @Oceanic_Dave and @Satellite_stev @UoS_OES, and Eliceo Cobb of the Turneffe Atoll Sustainability Association outline the progress we’ve made this year:
1
1
7
On #WorldWetlandsDay, a shoutout to the amazing, hardworking #CMEBelize #mangrove #seagrass #bluecarbon squad. Here they are 2wks ago about to set off for #TurneffeAtoll. >100 #sedimentcores, 6 #dronesurveys and a week of #labwork later, everyone looks a little more tired! 💤
0
2
7
As our @NOCnews @CME_Prog #CMEBelize #seagrass #bluecarbon team say a reluctant farewell to our hosts #TASA on #TurneffeAtoll, @hanbrittain, @Satellite_stev and team move to the @CZMAI_Belize lab in #BelizeCity to dry close to 1000 samples ready for analysis back in the UK.
0
4
5
As part of ongoing @CME_Prog #fieldwork in #Belize, @UoSoceans masters student @Satellite_stev is getting his first taste of fieldwork, linking reflectiveness and waterdepth measurements to satellite data for #seagrass mapping (1/2)
1
3
6
The @NOCnews @CME_Prog #CMEBelize team are linking #sedimentcores, #quadrat surveys, #drone footage and #satellitedata to quantify #seagrass #bluecarbon on #TurneffeAtoll. Here’s @Oceanic_Dave explaining how the #drones he flies fit into the study:
0
6
13
Whilst @Oceanic_Dave and his #drones map #seagrass extent from above, the rest of the @NOCnews @CME_Prog #CMEBelize team are in the water gathering data the old fashioned way! @hanbrittain explains:
0
7
13
All hands on deck this morning as the #CMEBelize #seagrass #bluecarbon team are busily processing yesterday’s long cores and biomass samples. This afternoon, we’re heading back out for another #drone and #quadrat survey with local hosts TASA. @CME_Prog @NOCnews
0
3
13