Recent comments in /f/dataisbeautiful
visualgeomatics OP t1_jb5nt78 wrote
Reply to A shaded relief map of The Mediterranean Sea Region rendered from 3d data and satellite imagery [OC] by visualgeomatics
Source: GEBCO DEM, Sentinel-2 satellite imagery
Tools: Blender, QGIS, Global Mapper, Photoshop
Description: I combined sentinel-2 imagery with surface model data to cast light on it and create a pretty image that looks 3d. The map has lots of vertical exaggeration to bring out the topography, and I've coloured in the water, otherwise the image is a natural colour representation! Check out other examples on my instagram
saaasaab t1_jb5n2kl wrote
Reply to [OC] USA Counties, change in median listing price for residential real estate on MLS (Multiple Listing System), February 2022 to February 2023 by michigician
Is this the red wave they were talking about?
neurodiverseotter t1_jb5lius wrote
Reply to comment by HallucinogenicPeach in [OC] The most dominant athletics world records by spicer2
There is, in both cases. We have already identified some of the biological factors that make certain athletes excel: a mutation that makes the body more resistant to lactate acidosis for example, or a certain bone/tendon structure specifically optimized for running and so on. We also know that there a threshold when additional muscle doesn't add to more efficacy anymore due to problems in blood circulation and so on. Drugs and surgery can only change some biological parameters, physical aids Like shoe forms have a limit of optimization as well. But people dominating their fields usually do so due to biological advantage. In modern high professionalized sports, there's little "fairness" involved.
AbyssalRemark t1_jb5ler8 wrote
Reply to [OC] USA Counties, change in median listing price for residential real estate on MLS (Multiple Listing System), February 2022 to February 2023 by michigician
99 to 20 is a very large gap. Maybe like a heat map next time?
amatulic t1_jb5knwq wrote
Reply to comment by [deleted] in [OC] US States Population Rankings: Notable Increases and Decreases Since 1900 by plotset
Nobody ever replied to one of my comments with poetry before. Thank you. Upvoted.
[deleted] t1_jb5hmjw wrote
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miclugo t1_jb5fzxv wrote
Reply to comment by [deleted] in [OC] US States Population Rankings: Notable Increases and Decreases Since 1900 by plotset
Not a bad guess, but New Jersey has the highest density. Rhode Island is second.
[deleted] t1_jb5fo7b wrote
Reply to comment by schackel in [OC] USA Counties, change in median listing price for residential real estate on MLS (Multiple Listing System), February 2022 to February 2023 by michigician
It would be bad because the housing list prices in the red colored counties have increased 50% or more, and plenty of people (property owners) assume, incorrectly, that county-wide/taxing-district-wide increases in property value increase property tax collected. More people than should also assume that county appraisers are somehow monetarily rewarded for increases in value. They get very argumentative and angry about it while not understanding the system at all.
It means extra work explaining and defending valuations, while still accomplishing your main tasks of inspecting properties, running sales analysis, and adjusting values, etc.
And, bonus! That extra work? Mostly involves interacting with really angry people who sometimes, though it's a technically a felony, suggest things like: "I got a .45, a shovel, and 40 acres. . ."
I should say that technically list prices don't mean anything to county appraisers, it's the actual sales prices that do. But as a county appraiser, I would have certainly been clenching my butt cheeks in anticipation of what was to come.
edits: Grammar, precision, and decorum.
Accountforstuffineed t1_jb5er7d wrote
Reply to comment by Educational-Ebb-2572 in [OC] USA Counties, change in median listing price for residential real estate on MLS (Multiple Listing System), February 2022 to February 2023 by michigician
This is typically a political point, so assuming that's what you're talking about, most of the people moving from those states into red ones are conservatives.
glokz t1_jb5e2rh wrote
Reply to comment by PandaMomentum in [OC] The most dominant athletics world records by spicer2
That's strange, her 400m hurdles record is just 0,5 seconds longer than her 400m best run.
HippyChaiYay t1_jb59a2t wrote
except they’re called athletes not athletics
JPAnalyst t1_jb584zn wrote
Reply to comment by PandaMomentum in [OC] The most dominant athletics world records by spicer2
We’ve heard of her.
But thanks for the link. I plan on reading that article.
Wishingwings t1_jb57r2t wrote
Reply to [OC] Canada’s top 10 Sources of Immigration by Country of Citizenship in 2022 by datasciencerookie
Is this the diversity index of linus tech tips?
OhRatFarts t1_jb552yl wrote
Reply to [OC] USA Counties, change in median listing price for residential real estate on MLS (Multiple Listing System), February 2022 to February 2023 by michigician
FYI pretty bad color scheme for color blind people
inventionnerd t1_jb54pia wrote
Reply to comment by PandaMomentum in [OC] The most dominant athletics world records by spicer2
"Never heard of". She's literally the face of US Olympics right now.
kompootor t1_jb54i2q wrote
Reply to comment by kompootor in [OC] The most dominant athletics world records by spicer2
Sidebar comment from the above in case anyone is interested further: the prewar data that is easily available is terrible, but a lot of it is still out there, poorly summarized in disparate sources. For womens Olympics history, the 1922 Women's World Games, aka the Women's Olympic Games (but confusingly for those trying to research it took place at a very similar time and place to the 1922 Women's Olympiad, with several of the same athletes, and yet several events having just slightly different lengths). Afaict the sources that will be most likely to hold the final incomplete data in the medalist table are a bunch of old contemporaneous Russian-language sports magazines that would most likely be in a national museum or archive in Ukraine or Russia or perhaps another state that has had Russian as a major language. Another interesting thing to look at is the athletes. Mary Lines shows up everywhere as a multi-sport international athlete of the time, but she has a very sparse bio on Wikipedia, as what's widely available on her seems to be poorly cited and/or difficult to otherwise plausibly verify. But a lot of these women (pseudo-)Olympians potentially have very interesting stories, especially those who did not start as, or who were not currently professional tennis players (tennis was basically the only respectable "get-sweaty" sport for women at the time, but stuff like archery and lawn sports were also big).
The politics and logistics of the WWG and early women's Olympics are fascinating too, since the regular Olympics at the time was not at all the quintessential transnational institution it is today. They all struggled with just the basics of funding at all levels, even just to get the necessary grants to bring all of the world's (aka Europe's) top athletes to a single location, so either the women's games could have been viewed by the IOC as a potential popularity/legitimacy booster for the Olympics, or it could be viewed as a competitor for scarce resources and thus an existential threat.
That's my pitch for some obscure sports history. And if you want to do further reading on this or any such topic, I strongly recommend complementing your learning with cited edits to Wikipedia -- that's how I was able to type almost all of the above (and on much much more) from memory still, even though my edits to these topics come from several years ago. Protip: in most cases don't engage in arguments on the site -- just walk away.
TurkeyLuver t1_jb540oh wrote
Reply to comment by Jexp_t in [OC] Supreme court is forecast to block student debt relief by liortulip
Yes she was correct. That’s why it’s before the SC now and why it will be struck down. This clearly in excess of the reasons the original law was passed.
Raemnant t1_jb53rpq wrote
Needs some Strongman and Powerlifting love in here
PandaMomentum t1_jb53olg wrote
Sydney McLaughlin is the greatest, most dominant, gold medal winning athlete you've never heard of.
Gabagool1987 t1_jb53kw9 wrote
Reply to [OC] Canada’s top 10 Sources of Immigration by Country of Citizenship in 2022 by datasciencerookie
This will surely help the over-burdened healthcare system
HallucinogenicPeach t1_jb52lwh wrote
Reply to comment by [deleted] in [OC] The most dominant athletics world records by spicer2
I also wonder whether there’s a ceiling to how far we can go without performance enhancers. I think about it with technology and other areas too - there has to be a limit surely.
anonkitty2 t1_jb50qza wrote
Reply to comment by TheRustyDonut in [OC] USA Counties, change in median listing price for residential real estate on MLS (Multiple Listing System), February 2022 to February 2023 by michigician
California has forbidden property tax increases on properties that haven't changed hands for 50 years. (Proposition 8.). Also, many of the blue areas there probably had large forest fires, which means fewer residential properties to tax and some loss in value in what still stands.
kompootor t1_jb507nj wrote
Reply to comment by spicer2 in [OC] The most dominant athletics world records by spicer2
This is just an awesome idea all around, a strong visualization, and I look forward to seeing more expansions on it. Now question/critique/suggestion:
Crucially, over what years is the data taken? On the IAAF Toplists you can get a season cross-section of athletes' PRs (Personal Record, i.e. the athlete's PB that got officially recorded), or you can get all-time PRs through apparently 1899 (although prewar data on this will be terrible, especially for women), of which perhaps either the PRs from the year of the record until now are a better pick per event, or maybe it's better to compare the cross section of PRs at the year the record was won (I don't know offhand). Regardless, the data date range(s) should be put on the graph, and I really think the year of each record should be added in parentheses for each event as well, since that also hints at how big of a statistical outlier that record may have been.
Are those events that were selected with highest z-scores chosen with respect to mens' or womens' events exclusively, or a mix of the two? As it's ambiguous enough about it (it doesn't say "Top 20 events with most dominant records" or something) it seems safe to eyeball a mixed set, but it would still be nice to note.
I agree with the general sentiment that it would be nice to have the list sorted by z-score, but of course that's impossible to do for both men and women in this visualization while keeping parity/sanity of events and thus neatness. It is possible, however, in another graph format, that one may consider playing with in future (as I'm not sure how effective it would be comparatively): You take a 2D x-y graph with mens' event records on the x-axis and womens' records on the y-axis, each overloaded for different record unit types (such that you will have adequate spacing between dots if you just plotted mens' records as dots on the x-axis). Then each event gets a corresponding (x,y) point with a label; the z-scores are indicated by the label and the point having a shape sized correspondingly in the x and y (or else be simply two small bars). Then to read mens' records ascending you follow the dots left to right, and for womens' you follow the dots bottom to top. Just one possibility that someone could do with a dataset like this.
If you do another chart, I'd personally also be interested in some of the most vulnerable athletics records to be put up in the same chart, for comparing something of a baseline. Another idea for comparison, but not as useful and so better for a separate chart, would be an identical visualization using the data between the years when a very famous WR was held, such as one set by Jesse Owens at the 1936 Olympics, or Roger Bannister's 4-minute mile.
anonkitty2 t1_jb501jr wrote
Reply to comment by jamesmaxx in [OC] USA Counties, change in median listing price for residential real estate on MLS (Multiple Listing System), February 2022 to February 2023 by michigician
A high percentage of it is, anyway. I think I live either near or in a red county, so I have some idea how that might look.
[deleted] t1_jb5pa5h wrote
Reply to comment by Rugfiend in [OC] The most dominant athletics world records by spicer2
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