GregCocks, to Geology
@GregCocks@techhub.social avatar
hansakwast, to random
@hansakwast@fosstodon.org avatar

With @merginmaps you can use Position Tracking and Streaming Mode when you're mapping in the field. This video that I made for the YouTube channel explains the difference and shows how to digitize survey line and polygon layers using streaming mode: https://youtu.be/069-fXNqyJY?si=ao9VzU9a92jb9I5v

It also has some nice shots of the Kinderdijk UNESCO World Heritage Site!

:qgis:

GregCocks, to Geology
@GregCocks@techhub.social avatar
brusgaard, to random
@brusgaard@archaeo.social avatar

Fieldwork has been keeping me busy. Yesterday we found a Late #Neolithic (~2500 BC) sherd among our #BronzeAge farmsteads (~1500 BC). It could be a remnant of older occupation, or it could be an intrusive find because a busy badger dug a lot of tunnels in this area 🦡😂
#fieldwork

RadicalAnthro, to ai
@RadicalAnthro@c.im avatar

FREE community please BOOST!

🌖NEXT WEEK🌗
Tues April 30 18:30 (BST)
with @ana_valdi
LIVE @UCLanthropology and on ZOOM

'The supply chain capitalism of AI: a call to (re)think algorithmic harms and resistance'

Everybody welcome FREE, LIVE and online! Just turn up!

Ana Valdivia, Lecturer at Oxford Internet Institute, will be speaking LIVE in the Daryll Forde Room, 2nd Floor of the UCL Anthropology Dept, 14 Taviton St, London WC1H 0BW
**NB We can now use the front door in Taviton St again **

You can also join us on ZOOM (ID 384 186 2174 passcode Wawilak)

BerLinguistin, to academia
@BerLinguistin@mas.to avatar

On positioning: Every time I do sociolinguistic fieldwork or conduct interviews, people assume I am a student 🙃 I could decide to be angry, and I am, at a structural/systemic level, but I think I also use it to my advantage to minimize inherent power hierarchies... Thoughts?

IceClimate, to worldwithoutus
@IceClimate@pixelfed.social avatar

Out on the ice with a bigger team today, here's a completely accidental drone shot showing our colleagues from the Greenland Institute of Natural Resources deploying some instruments under the sea ice to measure ocean noise and narwhal populations.
DMI and GINR are collaborating in the EU project which this works contributes to. I was flying the drone and doing snow work for DMI that will be used in another EU project @polarRES, and it will probably also be used together with ESA satellite data: a nice example of EU projects working together in the

IceClimate, to Battlemaps
@IceClimate@pixelfed.social avatar

The start of the mélange zone in front of Melville Glacier, massive and fresh icebergs formed an ice wall. Large calving event this week, slightly unusual so early in the year and with so much fast ice, unfortunately we missed recording it but our instruments will get the next one. Greenland loses around half of it's ice by calving so it's an important process to understand.
This glacier is clearly very dynamic.

It's an incredible field site, the glacier is continuously pushing and heaving and you can hear it while you're there. Lots of seals around on the sea ice too and many polar fox tracks...

Some long days and no internet so posting a few late pictures now with some fieldwork updates. Satellite image from ESA's Sentinel 2 mission, processed on snapplanet

🇬🇱

Crumpled snow and sea ice forming a low ridge mountain behind. Blue sky
Satellite photo showing glacier flowing through fjord with fresh iceberg in the middle
2 people standing with a large ice borer drilling ahole in the sea ice

sandworlds, to Anthropology
@sandworlds@hcommons.social avatar

Tarini Monga joins one of the Imagination Walks in Panjim, Goa along salt pans and reflects on material interactions within marshy spaces. This short field note from her diary highlights thoughts around shifty matter, changing forms of ownership and systems of land use in Goa. Read more for a glimpse into how new questions emerge during a walk through the city: https://s-and.org/blog/the-city-s-salted-rim-a-walk-through-goan-salt-pans


@academicchatter

Ruth_Mottram, to random
@Ruth_Mottram@fediscience.org avatar

I'm having some issues with my normal pixel fed account so I've set up a new one just for fieldwork pictures @IceClimate - also re-upping the blog post on it. So of you are interested in gratuitous ice, snow and dog photos, head on over there and I'll try to avoid clogging up your mastodon feed...

http://sternaparadisaea.net/2024/04/03/heading-north-again/

Ruth_Mottram, to random
@Ruth_Mottram@fediscience.org avatar

Hmm, warmer forecast than last year in Qaanaaq.
I hope it works out, would be nice to do in sun and no wind, even at -20C...

http://sternaparadisaea.net/2024/04/03/heading-north-again/

Ruth_Mottram, to climate
@Ruth_Mottram@fediscience.org avatar

On the other hand, the area in Northern I'm visiting for from Saturday is also looking pretty god damn beautiful right now too..

anya, to physics
@anya@fediscience.org avatar

#introduction - I'm Anya Reading - good to meet/connect!

Working on Antarctica (tectonics, ice sheet change, int. with ocean and atmosphere, inter disc. links). Focus on ground-based geophysics (esp. seismology) and compute. Professor of Geophysics at #UTAS #physics #comp_antarctic group, enabling/advocate for research, learning, #diversity in #stem.

#Antarctica #GRIT #obspy #python #glaciers #icesheets #tectonics #geophysics #seismology #compute #fieldwork #openresearch #earth #climate

digs, to conservative
@digs@sci.kiwi avatar

Female Kuihi during a transmitter change and health check on Whenua Hou today. We currently change transmitters every 1 - 1.5 years, but a new design in final stages of testing will last much longer and be easier to fit. .

sandworlds, to Anthropology
@sandworlds@hcommons.social avatar

Tired of theory and abstract matter? Our website is the place to learn about coastal sand.

The S.AND website is collecting 'tangible' accounts of ongoing ethnographic research in the Afrasian Sea and other oceans. For instance, check out Lukas Ley's fieldnote on diving in the harbour of Marseilles and the formation of "natural concrete": https://s-and.org/blog/touching-calcification. Over the year, there will also be articles, pictures, and other insights from our fieldwork and even the occasional joke.
#sand #anthropology #concrete #fieldwork
@academicchatter

berndandeweg, to Geology Dutch
@berndandeweg@mastodon.nl avatar

Did I already share some pictures of the fabulous of the Portugese southwest coast? . Early up to be able to access some of the places at low water! @vuamsterdam

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berndandeweg, to Geology Dutch
@berndandeweg@mastodon.nl avatar

Another day of on the beaches and of . Trying to understand the chronology of deformation and vein formation/reactivation. Nobody said it was easy...

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GregCocks, to RadioControl
@GregCocks@techhub.social avatar

The Case For Remote Sensing Of Individual Plants

https://doi.org/10.1002/ajb2.1347 <-- shared short article

#GIS #spatial #mapping #UAV #drone #drones #LiDAR #photosynthesis #imagingspectroscopy #trees #plants #vegetation #forest #monitoring #identification #satellite #cubesat #landsurface #landcover #spatialanalysis # interpretation #biology #scale #sensor #technology #fieldwork #fieldplatforms #spatiotemporal #resources #naturalresources #phenology #photogrammetry #plantbiology #model #modeling #inference #remotesensing

aerial images - High-resolution images from the Planet Labs constellation of cube-sats detect flowering individual trees in the Peruvian Amazon (yellow objects in panel A) and Colombian Amazon (pink objects in panel B). Many thousands of flowering individuals are apparent across hundreds of kilometers of Amazonian forest in these flowering events. Scale bar = 500 m.
aerial and oblique remotesensing-created images - Drone remote sensing of individual trees. (A) Ultra-high-density drone lidar resolves individual tree structure in a temperate beech forest in the southern Czech Republic. Colors indicate elevation, and the tallest trees are about 40 m aboveground. Measurement density here is 4323 points per square meter. (B) High-spatial resolution optical remote sensing from a low-altitude drone in the Atlantic lowlands of Costa Rica. We used methods from computer vision to construct three-dimensional scene geometry from two-dimensional images. The image is a natural color composite. (C) Same area as B, but colored by surface elevation, where warmer colors indicate taller objects. A single Goethalsia meiantha crown is outlined in white. The area of this crown is 157.3 m2. At a pixel size of 1 cm, this crown contains 1.573 × 106 pixels, demonstrating the tremendous increase in measurement density at high-spatial resolution. Scale bar in B and C = 30 m.
graphic / schematic - drone performing remote sensing on a tree

GregCocks, to geopolitics
@GregCocks@techhub.social avatar
GregCocks, to AncientHistory
@GregCocks@techhub.social avatar
DaniRabaiotti, to conservative

We are hiring! Field ecologist job. Travelling around collecting data, showing other people how to collect data, and bringing the data back for me (and others) to analyse!

This job has everything - drones, audiomoths, camera traps, cool locations, cool people, and you get to work with me.

https://www.linkedin.com/posts/pivotalfuture_nature-biodiversity-techforgood-activity-7156585293356097536-ArnA?utm_source=share&utm_medium=member_android

dustsquared, to SciComm
@dustsquared@mastodon.social avatar

Looking forward to this year's season.

Get a preview of where we'll be going to collect some samples in this series of videos from 2023 where we traveled to our array of long term passive collectors stationed in the .

We call it The Collectors Tour.

https://www.youtube.com/playlist?list=PLELOz7SwUyhPEQvpNAuo9cK_rZMPiNvV4

MiyaWarrington, to animals

If you like , watching and using tech to find out where they go, with who, and why, and using your knowledge to understand and mitigate and , then this PhD is for you! Come join @waterman and I @oxfordbrookes

https://www.findaphd.com/phds/project/environmental-resiliency-via-social-buffering-in-animals-is-cooperation-going-to-save-animals-from-the-negative-impacts-of-climate-change/?p167519

Crul, (edited ) to science_memes in Mossie birbs!!

Top left picture credit Camilo Carneiro:

  • @Camilo_Carneiro: “Very late golden plover hatchlings. Still beautiful! ” - Nitter link
  • @Camilo_Carneiro: “They are moss with legs!” - Nitter link

Nitter RSS Feed: nitter.cz/Camilo_Carneiro/rss

Posted to !goblincore: Golden Plover chicks covered in moss-looking camouflage - Camilo Carneiro

qfield, to random

The waiting is over! 3.0 Amazonia is here - Feature-packed and super slick, it will make your even more efficient 📱🗺️🚀

https://www.opengis.ch/2023/10/24/qfield-3-0-amazonia-is-here/

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