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#visualisation

1 post1 participant0 posts today
Public
safest_integer

Just a little bouncy balls visualisation in R:
```
n = 100
c = sample(rainbow(n))
x = runif(n)
y = runif(n)
vx = runif(n)/100
vy = runif(n)/100
while(1) {
ix = which(x<0 | x > 1)
iy = which(y<0 | y > 1)
vx[ix] = -vx[ix]
vy[iy] = -vy[iy]
x = x + vx
y = y + vy
plot(x,y, xlim=c(0,1), ylim=c(0,1),
pch=16, cex=2, col=c, ann=F, ax=F)
box()
dev.flush()
dev.hold()
Sys.sleep(.01)
}
```
#rstats #visualisation

GIF
Public
💧🌏 Greg Cocks

GISCARTA’s New Interactive Web Map Dedicated To The Kiel Canal In Northern Germany
--
map.giscarta.com/viewer/9d883c <-- shared GISCARTA storymap
--
“🗺️ This detailed cartographic application offers a comprehensive spatial overview of the region’s maritime infrastructure, navigation environment, and key port connections between the North and Baltic Seas.
🎢 With step-by-step storytelling, analytical widgets, and rich attribute tables enhanced by photographs, the project provides a powerful tool for analyzing maritime logistics, infrastructure, and safety along the canal.
🌏 Explore the story, discover key features, and gain new insights into one of Europe’s most important waterways!...”
#GIS #spatial #mapping #webmap #storymap #GISCARTA #gis #dataviz #geo #map #geodata #geoprocessing #dashboards #geoanalytics #KielCanal #Kiel #accidents #monitoring #Germany #transportation #visualisation #usecase #logistics #shipping #cargo
#GISCARTA

Public
💧🌏 Greg Cocks

Awesome Strategies To Visualize Change With Time
--
medium.com/@yuanbo.faith/aweso <-- shared technical article
--
databrewer.co/R/gallery <-- shared further examples & background/processes
--
“This article summarizes effective strategies to visualize temporal changes, illustrated with inspiring graphic examples (with link to source code [and methods])…”
#GIS #spatial #mapping #datavisualisation #visualisation #R #code #methods #scripts #opensource #spatiotemporal #temporal #temporalchange #visualise #graphic #examples #opendata

Public
💧🌏 Greg Cocks

RiverREM - Generating River Relative Elevation Model (REM) Visualisations
--
github.com/OpenTopography/Rive <-- shared GitHub repository
--
opentopography.github.io/River <-- shared documentation
--
opentopography.org/blog/new-pa <-- shared Open Topography blog post about RiverREM
--
H/T Heidi Luchsinger / Open Topography
[this post should not be considered as an endorsement of this product aka caveat emptor]
#GIS #spatial #mapping #remotesensing #earthobservation #Python #LiDAR #RiverREM #visualisation #hydrology #water #river #rivervalley #floodplain #terraces #GitHub #opensource #opendata #DEM #REM #model #modeling #RiverRelativeModel #documentation #tutorial #learning #tool #elevation #raster #sinuosity #drainage

Public
💧🌏 Greg Cocks

Example Of Maps Used Well In A Media Article About Greenland
--
reuters.com/graphics/GREENLAND <-- shared media article
--
[this post is NOT about geopolitics, rather the excellent use of multiple maps to illustrate the story / situation… so no text from the article itself...]
#GIS #spatial #mapping #cartography #media #reuters #greenland #projection #visualisation #education #presentation #NorthwestPassage #NorthernSeaRoute #ice #climatechange #seaice #thaw #melting #navigation #routing #shipping #transportation #geopolitics #strategic #military #NORAD #monitoring #naturalresources #mineral #oilandgas #rareearth #indigeneous #FirstNation #size #population #area #mapprojection #marine #glacier #ocean

photo - Snow covers houses in Old Nuuk, located in front of Sermitsiaq Island in Greenland, February 5, 2025.
maps - showing Greenland's size and population vs. US examples
maps - Untapped resources - A 2023 survey showed that 25 of 34 minerals deemed “critical raw materials” by the European Commission were found in Greenland.
more polar orientated map showing marine navigation routes in the area...
Public *
Andrea

"Witchcraft, Visualisation and Aphantasia"
by Kelly-Ann Maddox

You want to do guided meditations or visualisations, or astral travelling or hedge riding, but you cannot see images in your mind or have serious trouble with this? You may have aphantasia. But don't worry, there are alternatives for visualisation and Kelly-Ann talks about these in her video.

youtube.com/watch?v=n8R_p9aCpd

YouTubeWitchcraft, Visualisation and AphantasiaBy Kelly-Ann Maddox
#Witchcraft#Visualisation#Aphantasia
Public
💧🌏 Greg Cocks

Landsat Next – Satellites Offers Improved Data To Earth
--
doi.org/10.3133/fs20243005 <-- link to USGS fact sheet 2024-3005
--
landsat.gsfc.nasa.gov/satellit <-- NASA page
--
usgs.gov/landsat-missions/land <-- USGS page
--
youtu.be/339KeL29tig?si=kr9asL <-- NASA Goddard overview video
--
“With a trio of smaller satellites that can each detect 26 wavelengths of light, the Landsat Next mission is expected to look very different from its predecessors that have been observing Earth for 50 years. This new plan for Landsat Next, a joint mission of NASA and the U.S. Geological Survey, is designed to provide more frequent, and finer resolution, data of the changing surface of Earth…”
#GIS #spatial #mapping #remotesensing #earthobservation #monitoring #satellite #Landsat #LandsatNext #planning #global #imagery #visualisation #spectral #usecase #appliedscience #economicimpact #economicvalue #value #costbenefit #multispectral #synoptic #natural #humanimpact
@USGS @nasa @NASAGoddard @USGSEROS

graph - economic benefits of landsat
graphic / logo - Landsat Next
graphic - spectral comparison - Landsat 8 & 9 with Landsat Next
satellite imagery examples - various iterations of Landsat data
Public *
d'aïeux et d'ailleurs

[#ChallengeAZ #généalogie]
Inscrite pour la 11e édition du challenge de A à Z. Un jour = un article en lien avec la généalogie ; A le 1er du mois, B le 2e, etc. (et dimanche c'est repos). Cette année il sera question de #visualisation de données généalogiques.

Billet d'introduction :
daieux-et-dailleurs.fr/blog-ge

Aucune certitude d'aller au bout dans les temps. Mais sait-on jamais...

Rendez-vous demain ici 🧵 ⤵️

@geneafr #dataviz #genealogy

Logo du challenge de A à Z des blogs de généalogie, représentant un alphabet
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