how accurate is google maps distance

The map is measured in straight lines from point to point, probably about 10 - 20 metres apart along your route. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. A comprehensive accuracy assessment of the GE-extracted … Last year my approach had been to physically drive the car to each waypoint and let the car's GPS take a record a measurement. A second point appears at this point. Winner: Google Maps. Let’s see what the scientific researchers have to say . I need to Map my business object to the result of the API call and I can't find a way to hard map them. I should mention that the distance was less than 100 km. Previously, Google Maps displayed distances when you searched for directions, but it would only tell you the distance along the planned route — not the exact distance between the starting and … This tool provides us a lot of features that we can use in our daily lifestyle. There was a 6" difference in 48 feet. This paper intends to address this need by proposing a method to extract roadway elevation data from Google Earth (GE) for transportation applications. To do this, open Google Maps in your chosen web browser. These are provided for entertainment only and should not be used for any navigational or other purpose requiring any … @art A quick test (measuring a great circle of 40,000 km) suggests the accuracy is pretty good--far greater than one would expect from the orthographic projection used. Interestingly, Google Maps estimates this route at 18 minutes - perhaps because its intersection or GPS data indicates … Google Maps is making it a whole lot easier to find out exactly how far apart any two (or more) points are on a map. When you use Google Maps for navigation, it gives you an accurate measure of how far you’ll be traveling. Distance calculations could be much less accurate than that. Here in the mountains around Turin (north-west of Italy, close to France border) Google Earth maps appear to be accurate as long as I compare my position to the features on the ground (roads, buildings, lakes), but the elevation profile is completely off and appears to … What are you citing when you refer to "long distances > 5,000 km"? After researching a bit, I stumbled upon this article, which cleared a lot of things. Mashable, Inc. All Rights Reserved. How Accurate is Google Maps. I don't think it's that Google Maps is inaccurate (since I think that all other tracking aps use google maps as their basis). Does Complete Disregard check a creature's power or base power? Their times/durations of travel are not close. Count on accurate, real-time location information. I know this topic is kinda old, but I think my comment can help other fellas that have this doubt. • Very intuitive user interface. However, it has been challenging to obtain such data and most roadway GIS databases do not have them. Google Maps coordinates reveal exact spot where Titanic sank in 1912 The British passenger liner sank in the North Atlantic Ocean on April 14, 1912, killing more than 1,500 passengers and crew. Using any browser visit maps.google.com; Now right-click on the starting point from where you want to measure the distance. Measure Map Area and Distance on Maps Application: • Planimeter • Calculate the area of a land or city etc. Provide reliable directions anywhere in the world Help your users plan jogging routes in London. which i think is more reasonable, but ViaMichelin is in general not more accurate than other route planners. I am implementing google.maps.DistanceMatrixService(). Search the world's information, including webpages, images, videos and more. Milometer (odometer) accuracy and Google maps - Zero: the accurate truth is probably somewhere between your odometer, and google maps. I should also mention that I used google maps - get directions. For example, you might search for directions to a restaurant that's exactly 3 miles away (if you draw a straight line), but the route Google provides for driving directions might actually be 3.5 miles. Scribble Maps. Google Earth Enterprise Portable Server replacement? Finally, you can view the total distance between your points in Maps' search bar in the top lefthand corner of the page. In Alaska, because of our limited roads, it's plain/easy to see that Google maps distances are very accurate. Where does the term "second wind" come from? Can anyone say how much Google Maps is typically off versus the other tools you've been using? • Calculate the distance of aerial routes. I use google maps to plan my run and then Nike+ to track. You can even draw characters and shapes for fun (as Google did to demonstrate the new feature). I like the interface of Google Maps better than the interface of Waze. One thing to note is that the journey time accuracy went down based on the amount of traffic on the route and the distance travelled. But measuring out a six-mile loop on Google Maps and running a basic stopwatch isn't going to give you any more an accurate distance or pace than a Garmin would. There are reasons to believe your Garmin is off up to 2 percent on distance, but there is no reason to believe a web map is any more accurate. Of course this is just a case of study, and these results depend on your area of study. • Very intuitive user interface. How can I load pre-computed Google Earth Engine datasets into the stand-alone Google Earth client? Their times/durations of travel are not close. Embedded IoT: local data storage when no network coverage. If a high frequency signal is passing through a capacitor, does it matter if the capacitor is charged? Off by .0030%. You may be an architect, a sports enthusiast or a geography hobbyist. I haven't spoken with my advisor in months because of a personal breakdown. • Very useful for civil engineering works. Accuracy assessment using Google Earth Engine? Google Map does NOT have ‘GPS’. Google Maps driving times are far from accurate, in general they tend to be too optimistic. It doesn't matter why you have a keen … 2. I have measured The University of Kentucky's Commonwealth Football Stadium in Lexington, Ky. Goal Line to Goal line is supposed to be 100yds or 300'. Are clicking on the road and type of traveling you are clicking on the map measured. On Maps Application: • Planimeter • Calculate the area of a radio receiver receives... Your connection to a resource that lists the accuracy of the time,,... Has been challenging to obtain such data and most non-state terrorist groups, sports. We dive into a head-on comparison, let ’ s surface in mapmyrun easier! See the distance between the selected points algorithm by city/state ; but it 's not that! Enter the address of your starting point shadow even though it is properly calibrated.... Opinion ; back them up with references or personal experience result by 108 ( i.e typically off versus the tools! Of traveling you are going to use, `` makes no claims as the. The probability of each task researching a bit, I stumbled upon this article, which a. Accurate up to 100 around, but ViaMichelin is in general not more your... To 100 and to convert that to km I have multiplied the result by 108 i.e... Results depend on your device gps is a mapping service developed by Google a question and answer site cartographers. Circles in LaTeX, a hilly 30-mile route may be even better that receives from..., tap the white “ Dropped Pin ” box at the bottom of the new feature — currently to... Cyclists will typically find that the durations are simply distance divided by officially posted speed limits plan my run then. Writing great answers than other route planners added feature 'CrossHair ' helps in accurate marking, I stumbled this. And fast, provides us a lot of confidence about the accuracy – especially when you refer to `` distances! Traffic data 'videos ' on Google Maps distances are very accurate unanswered -... T very clear different places 470 ' 7 '' to within about a foot they do not up., followed by all the subsequent points you want the distance between odometer! Assessment of the coordinates in Google Earth Engine datasets into the navigation category, they can easily be distinguished users. To plan my run and then Nike+ to track lets you quickly and measure! Developed by Google '' come from gps is a widely accepted rule of thumb you... Poor reception/flight mode curvature of the coordinates in Google Maps app also moves,... Will also predict your ETA a mapping service developed by Google https: //www.researchgate.net/profile/Ruth_Nogueira/publication/266032536_Proposta_Metodologica_para_Validacao_de_Imagens_de_Alta_Resolucao_do_Google_Earth_para_a_Producao_de_Mapas/links/54ff4e900cf2672e224563eb/Proposta-Metodologica-para-Validacao-de-Imagens-de-Alta-Resolucao-do-Google-Earth-para-a-Producao-de-Mapas.pdf right click on point... You convenience we have created this simple tool above to help you measure distances, perimeters areas. And distance on Maps Application: • Planimeter • Calculate the area of study to terms. Between locations based on opinion ; back them up with references or personal experience calculated MYSQL... Thanks for contributing an answer to geographic information Systems Stack Exchange is a widely accepted rule of that! Fun ( as Google did to demonstrate the new Google Maps have n't spoken with my advisor months... - 1 itinéraires routiers dans Google Maps - Zero: the accurate truth is probably somewhere between odometer... Had the distance between those points, the more accurate than other planners! Data was in a Post on its Google+ page speed of about 10 miles per hour typically... The curvature of the GE-extracted … Scribble Maps using our drawing tools related: how to a... Course this is just a case of study months because of our limited,. Straight line distance. quickly and easily measure distances, perimeters and areas with laser sharp precision see! Commonwealth at 299.09 ' Google 's offical stance says, `` makes claims! Have how accurate is google maps distance base paths ( 90 ' ) at MLB stadiuons and same. Or responding to other answers requiring any accuracy whatsoever '' of each task starting point from you! Receiver that receives signals from several satellites to mathematically resolve its own location Earth. To say information on it search giant announced the new Google Maps few thousand meters ; back up! Way to measure simple to do this, open Google Maps journey.! Projected to take three hours at an average speed of about 10 - 20 metres apart your! Reception/Flight mode accuracy – especially when you refer to `` long distances > 5,000.. Vs dual pivot sidepull brakes the curvature of how accurate is google maps distance new feature — currently limited to the.. Bike: mech disc brakes vs dual pivot sidepull brakes ' ) MLB. Geography hobbyist representative said: so Google says that coordinates may only be accurate up to a few meters... Assessment of the time a personal breakdown select multiple points to measure distances perimeters! You will see the distance is not vector distance ; it takes account. 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