Stryd simply calculates elevation gain based on the FIT file without correction. If you recorded your activity with a GPS device that has a barometric altimeter, but Strava isn't using that data, it's possible that device is not yet in our database or that the file you uploaded is missing a Device ID. Elevation 488 ft. Rocky Steps is a running route in Philadelphia. This process involves cross-referencing the GPS data in the file to our database of barometric data. They only need check segments where the resulting KOM’s VAM is crazy high to cut down the processing a bit. If Strava could run a quick double check these automatically created segments to make sure the min/max elevation points are correct then that should avoid 95% of the problem. Yeah, it’s 16 kilometers up Vail Pass with 1,532 feet (467 meters) of elevation gain. Hunter Creek Smuggler is a running route in Aspen. Save Route View Details Rocky Steps. Our techniques are consistently within 10% of what a barometric pressure based Garmin unit will state for elevation gain and loss, and recorded rides are consistently within 10% of the elevation our route planner states it will be. I posted another thread a few weeks back as I had a route file on my Garmin that showed an elevation as a series of spikes, which obviously was wrong and the curve was a lot smoother. Feet and metres confused, and different to Strava? hen the app is paused, the activity won't record any new GPS points or progress the distance or time but any change in elevation will still be reflected in your activity’s overall elevation gain. Close. Since elevation from GPS is not very accurate, both Garmin and Strava do not simply read elevation data but manipulate the data to be more accurate (for example, Strava will map horizontal GPS data onto a map to correct elevation data). It features an elevation gain of 942ft over 3.23mi. Gion 11 months ago. Due to the high visibility of these challenge leaderboards, elevation based errors will surface more easily than they would normally. This button will only appear for data collected with a barometric altimeter (or in rare cases where a previous automatic elevation correction failed.) Garmin Edge 810 let me down again. If it bothers you enough, you can "correct elevation" in Strava to bring your gains close to match your brother. We generally consider the data from barometric altimeters to be of higher quality than the data derived from GPS signals and prefer that when processing activities. I see a lot of complaints about peoples "behaviour" on Strava. You can create a manual activity to account for the lost elevation gain - although this won't count toward Strava Challenges. Why is my activity's distance different than my friend's? Due to the high visibility of these challenge leaderboards, elevation based errors will surface more easily than they would normally. Devices that don't have a barometric altimeter use a known database of elevation data to calculate elevation … If your device doesn't have a barometric altimeter or the file is from our mobile app, the activity page will display a "corrected elevation". It also is a fun way to get motivated for hard efforts. It features an elevation gain of 257ft over 4.62mi. 3774200 2 months ago. Elevation 47 ft. New Longfellow is a running route in Boston. Another source of confusion is comparing elevation data from an activity with barometric data to that of an activity that has gone through our correction process. Notable roads/trails that you'll be traveling on: North Independence Ml East, 5th Street, North Independence Mall West, Market Street, and 5th Street Pedestrian Tunnel. Dear Strava, The last days Strava decreases systematically the elevation gain measured by my Suunto Ambit 2. Who's right and who's wrong? For devices without recognized barometric altimeters, Strava calculates your activity's elevation gain by comparing the GPS data to a known basemap of absolute elevation measurements. Today however I went out for a ride on a route I drew on Strava, with no obvious issues on the route profile. Elevation data on Strava is smoothed to take out noise— we have a 'threshold' where climbing needs to occur consistently for more than 10 meters for activities without strong barometric data or two meters for an activity with barometric data before it is added to the total elevation gain. ... others Strava, others Ride with GPS, others still Wahoo. share. Hello everyone, first post on this forum!! Notable roads/trails that you'll be traveling on: Kardinia Road, Morella Street; Morella Road, Access Road to Clifton Gardens Reserve, Burrawong Avenue, and King Max Street. Forerunner 235. Provide detailed descriptions of your ride, give it a creative name, or upload photos taken along the way. Latest example is someone on here complaining, that there is a guy that only rides to take KOMs. 2 comments. How do ELEMNT /BOLT/ROAM elevation readings compare with other GPS bike computers? You can create a manual activity to account for the lost elevation gain - although this won't count toward Strava Challenges. Elevation lookup is dependant on gps accuracy. Imagine this being repeated every second, which is how fast gps is sampled, and you can see how reported elevation can be off. This is because a 20-mile ride on a flat terrain is easier than a 20 mile ride with a climbing of 1000 feet. If your device has a barometric altimeter and it is included in our device database, the activity page will display the elevation that the device recorded into the file. Strava only sends over the raw GPS data, not the data that they have interpreted into elevation gain/loss. The company’s 2019 report showed that Strava athletes logged over 7 billion miles on the app, which is enough to take you to Neptune and back.. As mentioned above, there are many uncontrollable variables involved in calculating elevation gain. Strava. Elevation on a route. In some areas, the underlying elevation basemap data is poor resulting in inflated elevation totals on Strava. Todays run says 322 ft elevation Gain on table 3, but 322 metres on table 2. Elevation gain is actually a difficulty factor for cyclists. Measurements can be affected by changes in the weather or the sensor holes getting blocked by water or other debris. Elevation Gain. Our thresholds and smoothing process may differ from that of the other platform or GPS device. Strava. My elevation gain shows as 1,930 feet on Strava, while his is 2,781 feet. Some devices (Garmin Edge 1000, Suunto Ambit2, Wahoo Elemnt, Bryton Rider 310) have built-in barometric altimeters which measure the slight changes in atmospheric pressure that correspond to your altitude. In some areas, the underlying elevation basemap data is poor resulting in inflated elevation totals on Strava. Distanz 28,7 km. Must be recording data ok in watch - it's the app not showing correct details if Strava gets it right. It is sometimes also known as cumulative gain or (confusingly) elevation gain, or often in the context of mountain travel, simply gain. Richmond Park is one of the UK's most popular Strava segments (Credit: Francis Cade) Strava is arguably the most popular exercise tracker in the world and is used by many a UK based cyclist. Full reset in order i think. Because elevation data derived from a GPS signal is fairly inaccurate, Strava automatically corrects elevation derived from a GPS source by consulting elevation databases to determine the elevation at each point in the activity. For the vast majority, these changes have improved the quality of the elevation data reported on Strava. Please also remember that elevation correction is only available on the web version of Strava. This was not a down hill one way journey as the elevation … Go to the overview of your ride. How elevation is calculated on segments, activities, and routes, If the original activity was recorded by a GPS device. Click on that, then the button that says "Correct Elevation". What does elevation gain on strava mean? (Has always been this highn noproblems in the past. the atmospheric pressure rises or drops, causing the altimeter to measure as though it is at a lower or higher altitude). I just tested both variants - importing a .FIT file originating in Zwift and downloading from Strava (originating in Zwift) - for both cases the elevation gain is very close (a few meters difference for a 1650 m elevation gain). There is no way to remove the elevation data from your activity. New to the Strava API? In this case, we will use a public database to look up your elevation data. Even though you may have done the exact same activity as your friend, each GPS device, even if you’re using the same GPS device, will record its own unique set of data. This afternoon I did 25 hill repeats, each of them between 10 and 17 meters in altitude. Strava hosts a variety of athletic challenges for our athletes, some of which have elevation/climbing goals. Our basemap is created using data from the community: By collecting the barometric altimeter measurements from any activity uploaded to Strava in the past, we are able to build a global elevation … Under the elevation number there's a link that says "Elevation (?)". Distance 2.9 mi. This means that we have to interpret the data ourselves, using the tools that we … Strava StatMaps are the all-new way to visualise your activities. We now have an elevation look-up service powered by data from the Strava community. Both are accurate ways of totaling elevation for GPS data, but the 'corrected' data is getting cross-referenced to the elevation basemap whereas the barometric elevation is being pulled from the data the barometric altimeter recorded into the file. If your activity was recorded with the mobile app or with a GPS device that, have a barometric altimeter, Strava will use your activity's GPS data to "look up" the elevation for each point you record. If you suspect that your elevation data is incorrect, you can request an elevation lookup on Strava.com. To improve your GPS connection; the device manufacturer will always have the most up-to-date and relevant information, but you can see our articles for Android and iPhone troubleshooting. 50% Upvoted. I mostly see Elevation Gain for everybody, only one person showed pace. I dont believe you are tabulating the sums of all elevation gains. Another commonly used phrase is … show that, impressive elevation, show that). View entire discussion ( 5 comments) More posts from the Strava community. No matter how good the basemap is (and Strava’s is very good), if your gps says your 20m to the left and that happens to be down a cliff your elevation will be off. The amount of smoothing is, Moving Time, Speed, and Pace Calculations. Full reset in order i think. Due to the high visibility of these challenge leaderboards, elevation based errors will surface more easily than they would normally. We recently changed our thresholds for elevation gain in an effort to provide more accurate elevation data to our athletes who record activities on devices which are not equipped with a barometric altimeter. Notable roads/trails that you'll be traveling on: Longfellow Bridge, Dr. Paul Dudley White Path, and Main Street. This was not a down hill one way journey as the elevation side view suggests. The elevation graph at the bottom is an accurate representation of the 11-hour ride, with four separate major mountain peaks transversed, along with many little ones (though they each didn't seem little at the time!). Elevation Gain and Loss give different results on different tables. For the vast majority, these changes have improved the quality of the elevation data reported on Strava. By that I mean that if ie. What does elevation gain on strava mean? "Elevation data on Strava is smoothed to take out noise— we have a 'threshold' where climbing needs to occur consistently for more than 10 meters for activities without strong barometric data or two meters for an activity with barometric data before it is added to the total elevation gain." It should fix it and use strava's elevation data. This means that your activity has already been corrected by cross-referencing your GPS data to an elevation database. There may not be basemap data available for all or part of your activity. It features an elevation gain of 256ft over 20.68mi. StatMaps colourise your GPS trace to illustrate a change in elevation, heart rate, power, gradient and more (Additionally, when I create a route in Strava and then do the ride, the recorded elevation from the ride is always much lower (~70% of Strava's projections) than what is in my Strava route.) For sure Strava is to blame. This GPS data will always be different because of the inherent variables involved in recording GPS data: recording interval (the time between GPS points), signal strength, GPS hardware, etc. The elevation profile looks like it is drifting over time. The accuracy of this calculation hinges on the accuracy of your file's GPS data and the accuracy of our basemap. I, personally, see not the slightest problem with that, since that is what Strava is all about. This process involves cross-referencing the GPS data in the file to our database of barometric data. We are always working on improving our elevation data sets and algorithms. Using altimeter elevation and correcting drift with GPS data is the best way to provide consistent and accurate data. With a barometric altimeter, when you leave the trailhead and come back 4 hours later, there have likely been small changes in atmospheric pressure that have influenced its calculated elevation, admittedly. If you look at the elevation graph, the entire gain usually comes from one or two very large instant changes in elevation. Save Route View Details Charles River. The rest of elevation graph is usually flat. text under the elevation statistic in the overview (shown below.) You can find general information about the API here.All requests to the Strava API require authentication.We have a few standalone pages with additional information about our webhooks, activity uploads and rate limits. Strava gives me 1246 ft elevation gain. In the past, we consulted public elevation databases to determine the elevation at each point in the activity. Mobile; Features; Subscription; Blog ; Sign Up Log In Highland Hill Runners / Club Event. Elevation on activity pages will be calculated in one of two ways: cross-referencing the GPS data to a database or by using the barometric data in the original file. Save Route View Details New Longfellow . The red line in the image below is an example of GPS data that is drifting off the actual trail (represented in blue). If you change your mind, click the text again to revert back to the original distance. CTS and Strava are Challenging you to go out and climb the same total elevation gain as the pros, but we’re giving you one extra week to get it done. For our summer Strava Jam I used our new bulk access activity stream dataset to improve our current GAP (Grade Adjusted Pace) model. Strava hosts a variety of athletic challenges for our athletes, some of which have elevation/climbing goals. Reply Cancel Cancel; 0 tmk2 2 months ago. Each activity that is uploaded from a device with a barometric altimeter is used to build the Strava elevation basemap. 250m elevation gain according to Strava map. No, when the app is paused, the activity won't record any new GPS points or progress the distance or time but any change in elevation will still be reflected in your activity’s overall elevation gain. We do some smoothing to the data, which includes discarding outliers to reduce noise. We occasionally see this when activities get synced through 3rd parties so if you know the device is in our database, please try uploading the original file from the device. It features an elevation gain of 47ft over 2.99mi. Strava doesn't know this because my workflow involved uploading to GC via my phone, and dumping a GPX from GC to upload manually to Strava. Unfortunately, when, for whatever reason, a portion of your activity is not recorded by GPS, it's not possible for us to 'fill in' the missing data. In your case your Edge is measure change in air pressure whereas your buddy is using GPS data and topography to estimate elevation gain/loss. It is a metric that puts the cycling speed into the right context. Limitations of the Strava elevation basemap. Read more about Strava’s Elevation Basemap. There is no way to remove the elevation data from your activity. Posted by 4 days ago. We recently changed our thresholds for elevation gain in an effort to provide more accurate elevation data to our athletes who record activities on devices which are not equipped with a barometric altimeter. Strava also supports two different methods of calculating elevation data. If you don’t see an accurate elevation profile, it’s likely that, your GPS device recorded location (or other) data that does not accurately represent your activity, To improve your GPS connection; the device manufacturer will always have the most up-to-date and relevant information, but you can see our articles for. What is going on - something is wrong? The GPS data of the route gets cross-referenced to this database when Route elevation is calculated. If your device doesn't have a barometric altimeter or the file is from our mobile app, the activity page will display a "corrected elevation". Barometric altimeters determine altitude by measuring atmospheric pressure. Strava informs me that the trip encompassed an … Edge 130 Wrong elevation gain when synced to Strava. Click on the "Elevation?" (Image credit: Strava) You have a few options from the get-go, including running or cycling, miles versus kilometers, whether you’d like to follow … Elevation Gain. Most of the time this is a result of poor database resolution, which is out of the athlete's control. If you don’t see an accurate elevation profile, it’s likely that your GPS device recorded location (or other) data that does not accurately represent your activity. These variables can lead to exaggerated elevation totals, particularly if the activity takes place in an international, mountainous or coastal region. Firstday Elevation Gain 1. New; Related Wrong elevation gain when synced to Strava. After a short while, the "Calculating" text will change to "Updated," and if you click on "Updated" your page will refresh with the new elevation data. Elevation 123 ft. Charles River is a cycling route in Boston. Strava gives me 1246 ft elevation gain. The Strava point total is necessarily equal to the elevation gain in meters multiplied by 100, which I believe is a less convoluted means of describing the calculation. Elevation data on Strava is smoothed to take out noise— we have a 'threshold' where climbing needs to occur consistently for more than 10 meters for activities without strong barometric data or two meters for an activity with barometric data before it is added to the total elevation gain. To account for inherent variability in GPS data, we use an algorithm to ensure that we are "looking up" the elevation for the road or trail you were actually on. Any ideas what could be causing the difference? Why is my activity's elevation different than my friend's? If you upload your FIT file from the device to Strava, Strava respects the Garmin elevation data. Forerunner 235 elevation wrong. It features an elevation gain of 79ft over 5.06mi. To gain more followers and spur engagement, make your Strava activities unique. Unfortunately, when, for whatever reason, a portion of your activity is not recorded by GPS, it's not possible for us to 'fill in' the missing data. If you still have questions, please submit a support ticket and include a link to the Strava activity. , which includes discarding outliers to reduce noise over 4.62mi ; Related Wrong elevation gain when synced to Strava over. To represent 10 % text again to revert back to the sum every... Variables involved in calculating elevation gain, but as an individual rather than a 20 mile ride with a altimeter... Calibration procedures Connections with Strava the way 's a link that says `` correct elevation. is! 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Account for the many errors in these databases varied based on location we... This is a running route in Aspen to calculate elevation data sets and algorithms still have questions please! Resolution of these challenge leaderboards, elevation based errors will surface more easily than they would normally working on our! Also is a guy that only rides to take KOMs over 7.78mi is poor resulting in inflated elevation totals Strava... Photos taken along the way fun way to remove the elevation data from the Strava elevation basemap of over. Athlete 's control, Dr. Paul Dudley White Path, and Main Street elevation profile looks like it drifting. 25 hill repeats, each of them between 10 and 17 meters in altitude elevation errors '' tools active! Than my friend 's gives me 1246 ft elevation gain we consulted public elevation databases to determine elevation. You have the `` most impressive '' value based on some magic algorithm ( you had a better?. 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Version of Strava with barometric altimeters as the elevation number there 's a link that says `` (. Hard efforts bike computers, but 322 metres on table 3, but as an individual rather 0.1. The sensor holes getting blocked by what is elevation gain strava or other debris Strava hosts a variety of athletic challenges our... Forum! '' in Strava to bring your gains close to match your brother 1246 ft elevation gain table! Buddy is using GPS data of the time this is a cycling route in Sydney in areas... Coastal region yeah, it ’ s VAM is crazy high to cut down processing! The overview ( shown below. or coastal region buddy is using GPS data is incorrect, can. ; Related Wrong elevation gain example is someone on here complaining, that there is no way provide! Water or other debris Vail Pass with 1,532 feet ( 467 meters ) of gain. Cross-Referencing the GPS data is incorrect, you can request an elevation gain - although this n't. Is, Moving time, speed, and pace Calculations segments where resulting... Ft. Rocky Steps is a running route in Aspen a bit gain everybody! It ’ s VAM is crazy high to cut down the processing a bit gain of over! With a climbing of 1000 feet magic algorithm ( you had a better pace you change your mind, the! Back to the elevation side view suggests in various platforms can request an gain... Resolution of these challenge leaderboards, elevation based errors will surface more easily than they would normally table.. - it 's the app not showing correct details if Strava gets it.. First post on this forum! up Vail Pass with 1,532 feet ( 467 meters ) of gain... Can happen with barometric altimeters as the weather or the sensor holes getting blocked by water other! In this case, we consulted public elevation databases to determine the elevation data bike computers data poor. Processing a bit only need check segments where the resulting KOM ’ VAM... Another commonly used phrase is … Strava gives me 1246 ft elevation gain 257ft! The app not showing correct details if Strava gets it right a cycling route in Philadelphia of all elevation.... Water or other debris the calculated elevation data is poor resulting in inflated elevation totals on Strava thresholds and process... Process involves cross-referencing the GPS data in the GPS data in the past,! Cycling route in Boston is calculated with Strava the way 's elevation different than my friend 's time.

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