[{"data":1,"prerenderedAt":315},["ShallowReactive",2],{"project-32001817":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":29,"sentiment":30,"stance_mix":31,"scored_comments":18,"aspects":36,"strip":43,"post_text":46,"what":47,"said":86,"maker_in_thread":173,"shape":184,"grid":187,"attempts":278,"same_week":279,"maker_shows":39,"maker_hidden":308,"reader_version":309,"card":310},"32001817","SPS2022","3D live tracking two climbers attempting a Sierra Nevada record","title","Show HN: 3D live tracking two climbers attempting a Sierra Nevada record","https:\u002F\u002Fwww.sps2022.com\u002Ftracker\u002FNathanL","sps2022.com","closedcontour",1657118923,2022,132,39,459,2570,18,"notable","web_saas","live tracking visualisation","web_app",[24,25,26,27,28],"3d terrain visualization","gps live tracking","sierra nevada","three.js","fastest known time","mixed",0.42,{"positive":32,"neutral":33,"mixed":34,"critical":35},12,2,0,4,{"design":37,"execution":38,"idea":40,"performance":41,"docs":42},{"positive":35,"critical":34},{"positive":39,"critical":34},1,{"positive":35,"critical":34},{"positive":39,"critical":33},{"positive":34,"critical":33},[44,34,45,34,44,44,34,34,44,34,44,44,39,45,34,34,34,34,34,44,34,44,34,34,39,34,39,44,44,34,44,34,34,34,34,39,34,44,34],5,3,null,{"problem":48,"audience":55,"pricing":46,"motivation":64,"time_to_build":46,"stack":68,"openness":83,"stage":84,"team_size":85},{"value":49,"source":50,"evidence":51},"Shows live 3D tracking and playback of a fastest-known-time climb attempt on the Sierra Nevada peaks","maker",[52],{"id":53,"by":11,"text":54},"32001821","Hi HN, I built a website for tracking an attempt by two climbers to set the fastest known time (FKT) on a well-known list of 247 peaks in the Sierra Nevada. While I hope you'll…",{"value":56,"source":57,"evidence":58},"Climbers and outdoor\u002Fmap enthusiasts following the FKT attempt","inferred",[59,60],{"id":53,"by":11,"text":54},{"id":61,"by":62,"text":63},"32007040","qrohlf","I was actually just sharing this site with some coworkers last week as an impressive example of 3d activity visualization done right! Map nerd and FKTer here working in a very…",{"value":65,"source":50,"evidence":66},"Passion project chronicling climbers' efforts on peaks the maker has climbed",[67],{"id":53,"by":11,"text":54},[69,74,79],{"value":27,"source":50,"evidence":70},[71],{"id":72,"by":11,"text":73},"32007287","Thanks! Happy to answer questions. First, about the attribution: there's a small \"Attribution\" section in the About page, but it's all data I sourced directly from US gov sites.…",{"value":75,"source":76,"evidence":77},"WebGL","commenter",[78],{"id":61,"by":62,"text":63},{"value":80,"source":50,"evidence":81},"basis_universal texture compression",[82],{"id":53,"by":11,"text":54},"unknown","launched","solo",{"praise":87,"objections":112,"requests":134,"questions":152,"alternatives":168},[88,104],{"value":89,"source":76,"evidence":90},"Smooth, impressive 3D rendering and visualization",[91,92,96,100],{"id":61,"by":62,"text":63},{"id":93,"by":94,"text":95},"32004816","0x00000000","This is very impressive. This may actually be the only 3d web application of this type I can recall that has ever worked completely correctly on my phone. They always have one or…",{"id":97,"by":98,"text":99},"32006659","tomduncalf","You’ve done a great job - it’s super smooth! Congratulations",{"id":101,"by":102,"text":103},"32003182","ComputerCat","Wow this is awesome!!",{"value":105,"source":76,"evidence":106},"Works well on mobile",[107,108],{"id":93,"by":94,"text":95},{"id":109,"by":110,"text":111},"32026167","xtiansimon","> “SPS Peaks List” I’m looking at the site on a mobile phone (and I’m impressed it works so well in this format. Kudos) and I don’t see this link. I do see “Peaks” link. Is that…",[113,127],{"value":114,"source":76,"evidence":115},"Live tracking gaps and GPS jumpiness from spurious points",[116,120,124],{"id":117,"by":118,"text":119},"32003398","NyxWulf","I saw this when the Palisade Crest was the farthest point. Now there is a line almost straight down. It's been almost 15 minutes since an update, I hope that wasn't a tragic…",{"id":121,"by":122,"text":123},"32003487","AlotOfReading","Probably just a GPS error. It's not uncommon to see large velocities and position shifts, particularly up in the mountains where multipath issues are common.",{"id":125,"by":11,"text":126},"32004211","Yeah, unfortunately this comes with the territory, especially with this Garmin inReach data. We are running in \"expedition mode\" which gives us updates about every five minutes…",{"value":128,"source":76,"evidence":129},"Site lacks clear explanation of SPS for newcomers",[130,133],{"id":131,"by":110,"text":132},"32012601","Cool site. I’m from NorCal and enjoyed hiking in the Sierra Nevada, but I wasn’t familiar with the SPS reference. And it takes some digging on the Sierra Club site to get any…",{"id":109,"by":110,"text":111},[135,145],{"value":136,"source":76,"evidence":137},"Release a version for other users' Strava activities",[138,142],{"id":139,"by":140,"text":141},"32003013","adnanc","Awesome, this is amazing and really presents the information in such an innovative way. I know relive.cc tried something similar with just a video playback before being shutdown…",{"id":143,"by":11,"text":144},"32004275","Thank you. While the project is ongoing (probably another month or so), it'll just be for the climbers. But, yes, when they are done I intend to release something that will allow…",{"value":146,"source":76,"evidence":147},"Make a version for the Appalachian Trail",[148],{"id":149,"by":150,"text":151},"32009206","wyclif","This is super impressive, especially the rendering. I hope you guys make a version for the Appalachian Trail! That would be wonderfully useful.",[153,160],{"value":154,"source":76,"evidence":155},"How camera positioning and rendering work",[156,157],{"id":61,"by":62,"text":63},{"id":158,"by":62,"text":159},"32007942","Appreciate the response. One thing I've struggled with in threejs is what coordinate system to use when pulling in data sources. Obviously UTM and lat\u002Flon are inappropriate when…",{"value":161,"source":76,"evidence":162},"Where DEM data comes from",[163,164],{"id":61,"by":62,"text":63},{"id":165,"by":166,"text":167},"32004452","ge96","Wow that's really neat. The pinch zoom spins it vs. zoom. Would be curious underlying tech for the topography. Will look into it more. I'm looking for a way to find high rises of…",[169],{"value":170,"source":76,"evidence":171},"Relive and Strava activity playback",[172],{"id":139,"by":140,"text":141},{"comments":174,"answered":175,"key":176},13,7,[177,178,181],{"id":72,"text":73},{"id":179,"text":180},"32008124","I've done this two ways: (1) Tile the world in lat\u002Flng. For each tile, turn it into a NxN grid of lat\u002Flngs within the bounds of the tile. Convert each lat\u002Flng\u002Fheight (where…",{"id":182,"text":183},"32004092","I wasn't aware of this -- very cool. Thanks. We have captured a ton of video of the project and they've done a bunch of amazing lines. Hopefully we can put together a few good…",{"commenters":18,"max_depth":185,"maker_replies":174,"first_comment_mins":34,"lifespan_hours":186},6,91,[188,190,192,193,194,196,200,202,204,208,210,211,213,215,217,218,221,224,227,231,232,234,237,241,243,245,248,249,252,253,255,257,261,263,266,268,271,273,276],[61,34,44,189,62,34],"maker\u002Fpositive\u002Fdesign",[72,34,34,191,11,39],"maker\u002Fneutral\u002Fexecution",[158,34,45,191,62,34],[179,34,34,191,11,39],[149,34,44,195,150,34],"project\u002Fpositive\u002Fidea",[197,39,44,198,199,34],"32003498","project\u002Fpositive\u002Fdesign","morninglight",[182,39,34,201,11,39],"project\u002Fneutral\u002Fnone",[53,33,34,203,11,39],"project\u002Fpositive\u002Fexecution",[205,33,44,206,207,34],"32003514","maker\u002Fpositive\u002Fexecution","tylerchr",[209,33,34,191,11,39],"32004058",[93,33,44,198,94,34],[97,33,44,212,98,34],"project\u002Fpositive\u002Fperformance",[117,45,39,214,118,34],"project\u002Fcritical\u002Fperformance",[121,45,45,216,122,34],"project\u002Fneutral\u002Fperformance",[125,45,34,216,11,39],[219,45,34,220,122,34],"32004515","commenter\u002Fneutral\u002Fperformance",[222,45,34,223,11,39],"32004622","maker\u002Fneutral\u002Fnone",[225,45,34,226,122,34],"32004731","other\u002Fneutral\u002Fnone",[228,45,34,229,230,34],"32006602","commenter\u002Fcritical\u002Fperformance","nradov",[165,35,44,198,166,34],[233,35,34,223,11,39],"32004657",[235,35,44,236,166,34],"32005380","maker\u002Fpositive\u002Fnone",[238,35,34,239,240,34],"32006139","commenter\u002Fneutral\u002Fnone","ryandrake",[242,35,34,239,166,34],"32006190",[131,44,39,244,110,34],"project\u002Fcritical\u002Fdocs",[246,44,34,247,11,39],"32014369","maker\u002Fmixed\u002Fdocs",[109,44,39,244,110,34],[250,185,44,195,251,34],"32006170","skunkworker",[139,175,44,195,140,34],[143,175,34,254,11,39],"maker\u002Fneutral\u002Fidea",[256,175,44,195,140,34],"32007778",[258,259,34,226,260,34],"32009040",8,"oneoff786",[262,259,34,226,150,34],"32009219",[264,259,34,226,265,34],"32009224","andrewljohnson",[267,259,34,223,11,39],"32009369",[269,270,39,214,110,34],"32039806",9,[272,270,34,223,11,39],"32043252",[101,274,44,275,102,34],10,"project\u002Fpositive\u002Fnone",[277,274,34,223,11,39],"32004221",[],[280,285,289,294,299,304],{"id":281,"name":282,"points":283,"category":284},"31988820","pamspy",235,"security_privacy",{"id":286,"name":287,"points":288,"category":284},"32002555","human eyes only",216,{"id":290,"name":291,"points":292,"category":293},"32005678","C3",182,"languages",{"id":295,"name":296,"points":297,"category":298},"31958823","Copper",146,"dev_tools",{"id":300,"name":301,"points":302,"category":303},"31932434","Featureform",136,"ai",{"id":305,"name":306,"points":307,"category":298},"31936356","UI Filler",129,false,"v2",{"id":311,"name":5,"line":6,"ai":308,"cat":20,"year":13,"points":14,"comments":15,"rec":29,"s":30,"top":18,"kw":312,"maker":11,"domain":10,"tier":19,"attempts":34,"strip":313,"url":9,"mix":314,"praise":89,"objection":114,"sub":21},32001817,[24,25,26,27,28],"503055005055130000050500101550500001050",[32,33,34,35],1793991048366]