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

# interpretation

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 environment
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pomarede, to Astronomy
@pomarede@mastodon.social avatar

Check out this 3D-printable model of Mars.

It has been developed as part of "A Touch of the Universe", a non-profit project for a tactile astronomy kit addressed to children with vision impairments.

Details and links in the model's description

https://skfb.ly/oM78v

KrisAnathema, to conservative

Four #principles for improved #statistical #ecology

#OpenAccess
@MethodsEcolEvol

"(1) define a focussed #ResearchQuestion, then plan #sampling and #analysis to answer it; (2) develop a #model that accounts for the #distribution and #dependence of your #data; (3) emphasise #EffectSizes to replace #StatisticalSignificance with #EcologicalRelevance; and (4) report your #methods and #findings in sufficient detail so that your research is valid and #reproducible"

https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/2041-210X.14270

GregCocks, to climate
@GregCocks@techhub.social avatar
dougiec3, to Japan
@dougiec3@libretooth.gr avatar
annamovehard, to Cute
Posit, to python
@Posit@fosstodon.org avatar

Ever wondered how to effortlessly get feedback on your and models or apps from your team?

With Posit professional products, the Turing team streamlined their deployment process to a single click. Team members can collaboratively contribute to the development of a new prototype, , or with Posit Workbench. Whenever new code is shipped to and the branch is merged, the updated version is deployed thanks to Posit Connect.

Learn more: https://posit.co/about/customer-stories/turing/

dansup, to Cat

Tuk the cat wants to propose #tuxedoCatTuesdays but I'm not sure...

As Drakes dad (my beautiful black lab, follow his account @drake ), I feel conflicted because I don't want the fediverse to pick a favourite but tbh, as a cat, I feel like he's the only one who cares.

My doggo is just happy all the time.

#cat #catsOfPixelfed #tukTheCat #tuxedoCat #girlPlease #heJudgin #lookingLikeHeReadyToSpillTheTea #model #post #fierce #icontic #heAdoresTheCamera #photogenic #catsWhoArePropsForFediDevs #fediCat

LibrarianRA, to EyeHealth
@LibrarianRA@worldkey.io avatar
BrownKnowser, to photography
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GregCocks, to Geology
@GregCocks@techhub.social avatar

Major Fluvial Erosion And A 500-Mt Sediment Pulse Triggered By Lava-Dam Failure, Río Coca, Ecuador

https://doi.org/10.1002/esp.5751 <-- shared paper

photos - Former location of the Cascada San Rafael lava-dam waterfall and knickpoint on the Río Coca, viewed facing upstream. (a) Pre-collapse morphology of the waterfall, in 2012 (image from Ecuador Ministry of Tourism). Accommodation space upstream of the lava dam was filled with sediment. (b) The site was on 2 February 2020, shortly after a sinkhole (upstream of lava dam) captured the river. Dashed line shows the approximate location of the unconformable contact between the lava flow and underlying volcaniclastic avalanche deposits. (c) The site was on 22 February 2021 during the incipient collapse of the remaining arched edifice of the lava flow. (d) Later on 22 February 2021 after full collapse of the lava arch. (e) The site on 25 February 2021, shortly after the river overtopped and eroded through the debris dam. Photographs in (b) through (e) provided by the Corporacion Electrica del Ecuador.
map and chart - (a) Detailed map of the study reach (shown within box in Figure 1a), with river kilometres (rkm) shown referring to distance downstream of the Coca Codo Sinclair (CCS) dam and diversion intake. (b) Subsurface geologic cross-section of the study reached from rkm 0 to 22 (annotated using field observations of the authors and borehole information from INECEL [Instituto Ecuatoriano de Electrificacion], 1992). Dashed line shows the riverbed profile as of 2 December 2022, 1,034 days after the failure of the Cascada San Rafael knickpoint. Prior to the loss of the knickpoint in February 2020, the accommodation space upstream of the Cascada San Rafael had entirely filled with sediment. Geologic units are abbreviated as volcaniclastic breccia (Br), cohesive volcaniclastic avalanche deposits (CoAv), loose volcaniclastic avalanche deposits (LoAv), ancient alluvial deposits (All), lacustrine sediments (Lac), debris-flow deposits (Deb, a thin deposit around rkm 8–8.5). Lava flow, recent alluvial deposits and Mesozoic bedrock are also shown.
photo - waterfall, Río Coca, Ecuador before failure & erosion

arkadiusz, to analog
evi, (edited ) to StarTrek
@evi@meow.social avatar

Parts bag 100 of the Star Trek Enterprise NCC-1701-D has arrived! I am so relieved I found a way to continue this series after all the troubles, bankruptcy and unwillingness of the new owner to help existing customer.

GregCocks, to earthquake
@GregCocks@techhub.social avatar
GregCocks, to geopolitics
@GregCocks@techhub.social avatar
EricIndiana, to animals
@EricIndiana@mastodon.social avatar
wanguya_muturi_jesse, to UnitedKingdom

i am W̵͎̰̲̳̘̦̺̗̌̂̄A̸̡̪̠͚̯͉̖̟̥̪̓͋͒͌̅̌̄N̵͙͇̬͔̻̈́̍͛̏͗G̸̡̛̛͒͆̍͋̂̏̎͝U̷͈͚͓͎̅̍̒́̇́̌̌͝͠Y̵̮͕̯͔̗̜̫̠͕̓̈́̉̐̄͆̓̚̚Ȃ̵̢̡̻̠̪̺͎̲͉̗̆̆̀͂͒̒

#WANGUYA
#WANGUYAMUTURIJESSE
#WANGUYA_MUTURI_JESSE

#built #educated #wealthy #handsome #kenya #unitedkingdom #uk #muscles #cute #babyface #strong #tall #rich #hot #black #dark #africa #african #traditional #thick #curvy #blm #gym #workout #exercise #healthy #health #queen #wow #explore #respect #real #photo #picture #selfie #photography #omg #new #nice #cardiff #sexy #model

arkadiusz, (edited ) to analog

Me and tins of sardines... 😆 This photo I took on my cheapest film, unfortunately in low light it resorts to golden colors, which is interesting in its own way. Canned sardines are very popular in Portugal.

Gear:
• Smena-8 (LOMO, USSR, 1963)
• Watameter Super Rangefinder (Edmund Wateler, Braunschweig, West Germany, 1954)
• Kodak VISION3 250D (ECN2)

#35mm #35mmfilm #analog #analogcamera #analogfilm #analogphotography #analogue #analogvibes #art #believeinfilm #blur #bokeh #dreamy #face #filmcommunity #filmisalive #filmisnotdead #filmphotography #filmportrait #fotografia #fotografiaanalogowa #grain #grainisgood #goldenhour #ishootfilm #iso250 #kodak #kodakvision #Lisboa #Lisbon #man #mastoart #mirror #model #nofilter #oldcamera #outdoors #photographer #photography #portrait #portraitmode #portraitphotography #portraits #Portugal #reflection #reflections #retro #rollfilm #ShootFilmBeNice #selfie #selfies #shop #silentsunday #shotonfilm #smile #swirl #swirly #vintage #vision

evi, to random
@evi@meow.social avatar

I do solemnly swear I am up to no good. 😊

LongShotts, to Battlemaps
@LongShotts@mastodon.social avatar

‘Climbing hi!’

Model: Ashley Madekwe
Original source: ‘Lookastic’

clintunplugged, to Artist
@clintunplugged@mastodon.online avatar

Why is the relation between #model and #artist uniquely suited for the production of #art? In his contribution to Aesthetic Investigations 6 (2), Tzachi Zamir considers four questions arising from the model/artist relationship, in order to shed light on it. #aesthetics @philosophy

https://aestheticinvestigations.eu/article/view/14686

arkadiusz, to art
LongShotts, to Vintage
@LongShotts@mastodon.social avatar

‘Wild!’

North Yorkshire, UK (1970)
Original source: ‘80slollita’ (IG)

GregCocks, to australia
@GregCocks@techhub.social avatar
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