Dr Karen Joyce @drkjoyce.bsky.social · 29/05/2025Hi ho, hi ho, it’s off to map we go @sawsharkman.bsky.social 040
Dr Karen Joyce @drkjoyce.bsky.social · 28/05/2025You might assume that Lizard Island is pristine, but it's not immune from the effects of litter. Unfortunately it was all too easy and fast to collect this haul. 040
Dr Karen Joyce @drkjoyce.bsky.social · 09/04/20254/4 people to take the mic this morn have been women :) #SheMaps 020
Reposted by Dr Karen JoyceGreg Fiske @gfiske.bsky.social · 25/03/2025Make a difference this summer -- Join @cmshintani.bsky.social and me for an internship at @woodwellclimate.bsky.social and contribute to critical research on climate change. Apply now: bit.ly/4l5D93W 02915
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 24/03/2025Loving the patterns in this natural rock shelf off Jervis Bay, New South Wales! Any geologist or geomorphologist out there who can shed some light on how they form? Thank you to Graham Doig, UNSW for sharing data.geonadir.com/image-collec... #geology #geomorphology #dronemapping 121
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 09/12/2024Breathe deeply... Puerto Maldonado, Peru by clturner23 via GeoNadir #dronemapping #forest #biomass #Earthobservation 031
Reposted by Dr Karen JoyceSantiago Gassó @sangasso.bsky.social · 18/03/2025Some of the ongoing 🛰️🧪 at #NOAA❤️ is illustrated here with an example of automatic detection of dust from the aerosol remote sensing group. 0133
Reposted by Dr Karen JoyceWomen+ in Geospatial @geospatialwomen.bsky.social · 12/03/2025Hello #geospatial community! We're working on getting this account up and running as soon as possible! Stay tuned. 💜 1212
Reposted by Dr Karen JoyceGrant McKenzie @grantdmckenzie.bsky.social · 18/03/2025This is truly an amazing funding opportunity. Travel funding for US-based students to attend @giscience-conf.bsky.social in New Zealand! docs.google.com/forms/d/e/1F...docs.google.com 068
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 10/03/2025Kaikōura (NZ) literally means "eat crayfish" (kai = food/eat, kōura = crayfish) in Māori, making it a seafood lover’s paradise! It’s also one of the best places in the world to see sperm whales year-round! Thanks James Driscoll for sharing 021
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 12/03/2025🚁 Matrice 4 Enterprise vs. Mavic 3 Enterprise – Which one wins for drone mapping? 🚨 Bottom line: If you’re choosing between the M3E and M4E, the decision comes down to cost vs. capability. We break it all down in our latest blog. Read the full review here: geonadir.com/matrice-4-en...geonadir.comA review of the Matrice 4 Enterprise (M4E)We tested the DJI Matrice 4 Enterprise, putting it through its mapping paces and comparing it to the Mavic 3E in capabilities and price. 011
Reposted by Dr Karen JoyceRobert Simmon @rsimmon.bsky.social · 11/03/2025Important example showing how synthetic aperture radar (SAR) and optical satellite data are complementary. Here are pairs of images used by Reuters to document gravesites in Sudan’s famine-stricken Zamzam camp. www.reuters.com/investigates... Imagery from Umbra (SAR) & Airbus (optical). 0206
Reposted by Dr Karen JoyceSabrina Szeto @sabrinaszeto.com · 10/03/2025The new episode of #SceneFromAbove is here! Our guest is Swetha Kolluri, who works on #AI and Digital Innovations at the World Bank. Swetha shares how the cloud powers development experiments, and how EO, citizen science and AI can address global challenges. ☕ www.podbean.com/pu/pbblog-8i... 063
Reposted by Dr Karen JoyceDr. Wendy Bohon @drwendyrocks.bsky.social · 08/03/2025“Today, we recommit ourselves to our collective mission to serve society by making science open, inclusive, and accessible, and to transform society by fighting racism, patriarchy, and oppressive societal norms.” Join us. 500womenscientists.medium.com/dear-scienti...?500womenscientists.medium.comDear scientists: we stand with you and for youWe are witnessing attacks on science and evidence-based policymaking in the U.S. at a scale we have not experienced in our lifetimes. We… 05913
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 05/03/2025DYK that you need to set higher than usual overlap and sidelap parameters when capturing multispectral (and thermal) #dronemapping data? Here's why... help.geonadir.com/en/articles/...help.geonadir.comUnderstanding multispectral vs RGB for capture and processing | GeoNadir Help CenterWith an increasing number of multispectral drones, it's important to understand the considerations in capture and processing 021
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 20/02/2025Yes, it really is this easy. 032
Reposted by Dr Karen JoyceSimon Proud @simonsat.bsky.social · 18/02/2025Our wonderful planet, seen by @eumetsat.bsky.social's #MTG satellite. I'll never get tired of views like this. Can you see the thunderstorm clouds bubbling up just ahead of the sunset? 49518
Reposted by Dr Karen JoyceDr. Asmeret Asefaw Berhe @aaberhe.com · 13/02/2025Professional societies stand together in defense of science & scientists. “science has led to humanity’s greatest advances, improving people’s lives & the health of our planet … (we’re) committed to supporting, elevating, & fighting for science & those who further it.“ www.unitedsciencealliance.org 7239120
Dr Karen Joyce @drkjoyce.bsky.social · 09/02/2025It’s a lovely office at Lizard Island Research Station! Now I just need the wind to go away… 0110
Dr Karen Joyce @drkjoyce.bsky.social · 08/02/2025Waiting to take off en route Lizard Island Research Station… hope the weather is better there! 040
Dr Karen Joyce @drkjoyce.bsky.social · 03/02/2025☁️Cloud computing at it's best haha :) With most pixels classified at cloud more than 70% of the time at our study site in the Torres Strait, we've had to get creative and use 193 images over two years to build a cloud free Sentinel-2 composite for habitat mapping 1206
Dr Karen Joyce @drkjoyce.bsky.social · 02/02/2025All maps are wrong, but some are useful! My reefs of interest were missing from the Autel remote controller mission planner. Thankfully we had other data on hand on GeoNadir that we could use for planning to import! 040
Dr Karen Joyce @drkjoyce.bsky.social · 01/02/2025Send the robots to do the work! Blows my mind how small the propellors are on the Blueboat, but they are so effective! 093
Dr Karen Joyce @drkjoyce.bsky.social · 01/02/2025All in a days work... Looking for sea cucumbers in the Torres Strait is perfectly suited for drones, keeping us safe from crocs, stingers, and sharks! #seacukescience 180
Dr Karen Joyce @drkjoyce.bsky.social · 30/01/2025Doing a better job than our aerial drone in this weather! 020
Reposted by Dr Karen JoyceGreg Jericho @grogsgamut.bsky.social · 30/01/2025Australian uni Vice-Chancellors are among the highest paid in the world. You'll be shocked (*shocked*!!!) to discover that higher pay does not lead to a better student experience. @jack-thrower.bsky.social writes #OffTheCharts australiainstitute.org.au/post/the-hig... 2230697
Dr Karen Joyce @drkjoyce.bsky.social · 30/01/2025Progress report. After three days: 53 km surface drone surveys 23 km underwater drone surveys 89 ha aerial drone surveys All in the spirit of #seacukescience! @sawsharkman.bsky.social 080
Dr Karen Joyce @drkjoyce.bsky.social · 30/01/2025Totally not the day for aerial drone mapping! The underwater team will have to shoulder the responsibility instead 091
Dr Karen Joyce @drkjoyce.bsky.social · 29/01/2025A little windier than we’d like, but still pretty good for #seacukescience #dronemapping 060
Dr Karen Joyce @drkjoyce.bsky.social · 29/01/2025When the tide is too high for aerial drone mapping, here’s our alternative! It’s doing a great job helping us map sea cucumbers #seacukescience @bluerobotics.bsky.social 181
Dr Karen Joyce @drkjoyce.bsky.social · 29/01/2025We are seeing a TON of sea stars! This is just a very small portion of a single photo, but it's like it across a whole drone ortho. Is there anyone working on these critters who might like a collab with our #seacukescience team? @sawsharkman.bsky.social 1112
Dr Karen Joyce @drkjoyce.bsky.social · 29/01/2025A week in the field! This is hands down the best part of my job! 010
Dr Karen Joyce @drkjoyce.bsky.social · 27/01/2025First field trip job - set up the charging station! Aerial drones, under water ROVs, and surface drones! #seacukescience @sawsharkman.bsky.social 051
Dr Karen Joyce @drkjoyce.bsky.social · 27/01/2025After missing all fieldwork last year thx to a destroyed achilles, it’s great to be on the boat again! In the Torres Strait looking for sea cucumbers:) #seacukescience @sawsharkman.bsky.social 070
Reposted by Dr Karen JoyceLinda Stevens @lindastevens.bsky.social · 15/01/2025Modernizing #geospatial and #GIS technology is essential for better disaster management. Outdated systems hold us back, and the urgency to innovate has never been greater—for humanity and the planet. #techology #innovation #EO #climateCrisis reimagininggeospatial.substack.com/p/geospatial...reimagininggeospatial.substack.comGeospatial DisasterModernizing the geospatial industry is critical. 2123
Dr Karen Joyce @drkjoyce.bsky.social · 21/12/2024#Happygravyday. Going to watch the movie tonight! 000
Dr Karen Joyce @drkjoyce.bsky.social · 20/12/2024It’s been another big year for us at GeoNadir! Here’s a summary of all the cool features we’ve shipped in 2025 130
Dr Karen Joyce @drkjoyce.bsky.social · 09/12/2024For 25 years I have been trying to map live coral on the GBR. Now and then I get a step closer. Today was one of those days as we continue to test our latest #GeoAI on @geonadir.bsky.social. No labeling required, working with a single word prompt. Not perfect, many caveats, but ultra cool. 090
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 04/12/2024🌍 Did you know that around 99% of Earth observation data remains unanalyzed? Despite a world of data at our fingertips—from drones, satellites, and other sensors—we still face major challenges in making this information accessible and actionable. 🔗 geonadir.com/geospatial-a...geonadir.comGeospatial AI and collaboration in the future of Earth observationExplore how AI and real-time collabs transform geospatial technology - accessible and intuitive tools are essential for harnessing EO data. 021
Dr Karen Joyce @drkjoyce.bsky.social · 03/12/2024Most of us have experienced a fave foodie place closing down, but how many come back? Today celebrating the resurrection of Balabite in Townsville! I think it was a covid casualty- has been gone for a couple of years. But yay for its return!! 010
Reposted by Dr Karen JoyceShe Maps @shemaps.bsky.social · 24/11/2024Helping you and your students experience mapping with and without drones: shemaps.com/blog/drone-m...shemaps.comDrone mapping in schools - how to get startedTake your geography and STEM classes to new heights with drone mapping in schools! Here's how to take the next step past microdrones to capturing real data 062
Dr Karen Joyce @drkjoyce.bsky.social · 01/12/2024JCU Bebegu Yumba (Townsville AKA Brownsville) feeling very green and tropical for a change! Too bad I’ll be in the computer lab all week 030
Reposted by Dr Karen JoyceMorgan Crowley, PhD @morganahcrowley.bsky.social · 29/11/2024One of my favourite parts of my job is getting to learn firsthand from Canadian fire managers about their usage and perspectives of remote sensing data in decision making. This week is St. John’s with CIFFC and #WildFireSat was yet again an awesome experience! 🛰️🔥🌲🧪🌎🇨🇦 #EOChat #GISChat 0335
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 26/11/2024If you're looking to start drone mapping, make sure you read our guide before you accidentally buy the wrong drone! Trust us, it happens...geonadir.comWhat is the best drone for mappingGetting the best drone for mapping is not a case of getting the one that fits your budget! There are several considerations that you need to make before you purchase, 041
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 28/11/2024Avoid RSI and save yourself hours by auto detecting features in your data with geospatial AI tools. If you've ever had to manually digitise, you know the pain and boredom! You know you've got better things to do... 041
Reposted by Dr Karen JoyceGeoNadir @geonadir.bsky.social · 27/11/2024North end of Headstone Reserve Norfolk Island by Jim Castles via GeoNadir data.geonadir.com/image-collec... #Earthobservation #dronemapping #stunning 011