I totally love to hear the reasons of people. Tap the number to change the radius. Originally Answered: How do you draw a radius circle on Google Maps? Wanted to display aircraft range circles for comparison in a familiar format when briefing to non-aviators. If TRANSPARENT is used then no fill is drawn. a nice challenge indeed. This post tries to show how easy it is to use the Google Maps API for showing a dynamic map on a web page with some additional stuff added to it. So, for example, setting draggable:true on the Marker would mean that the Circle would follow it around the map. Radius queries are also easy to construct in SQL if you know a bit of math. 5. Google Maps SDK for Android neither reads nor writes this property. 1. center: a goo… The circle view is useful when you want to see everything that's less than some specified distance from some location. Frozen at some place west of London, UK. With new Google Maps API V3, lot of things has changed and added. A Polyline is a line that does not fully enclose an area. I wrote a short article about the Open Street Map radius tool so that people learn about this method as well if they are looking for something like this: https://diaryofdennis.com/2018/10/06/how-to-draw-a-radius-with-open-street-map/. Here is an example of a map that displays your geographic location if you were browsing from Mountain View, ... a location and a radius; the former takes a google.maps.LatLng object, ... representing the circle's radius in meters. I have a Mac, and there have been some updates in the last few days. The tool loads the map data from Google Maps, that means it’s just the same but with the radius ring feature added on top. Border. As you I needed a radius tool because I was at a new interesting location at that time with lots of nature. I cannot find the ‘points of interest’ tool like you would have on googlemaps, so I can draw my radius circle but not get it to pick out the points I need to identify- local schools. Any thoughts? Looking to move back to the Atlanta-area soon, but not wanting to be in the middle of the city. I need to find out the hospitals and villages at 30km radius from a particular point. TRANSPARENT is used then no outline is drawn. Worked fine the first time, then a few days later, would only show locations around London, UK. Awesome, I wish you fun in the new city and hope that you will find a good job that you like soon , My favourite dating site app tells you how far away a person is, but not what town/city specifically, just the distance. MAN I wish I could develop software like that. Thank u so much for explaining this wonderful tool. How to draw a circle on google maps quora. Products . Interesting… Don’t want to be near the shockwave . The Map class accepts two parameters that are an HTML element, that will contain the map, and a google.maps.MapOptions object. Put in my home town in Ohio; map doesn’t move. ... // Add the CircleLayer and set the filter so that circle are only shown ... * Updates the display of data on the map after the FeatureCollection has been modified */ private void refreshSource Treasure hunt for motorbike club? Yeah would be cool, but don’t they know where they will commute? However, my program keeps failing to make a hole and instead makes two layers of polygon lines insead. How To Use A Google Maps Radius Tool. American Truckers have an exemption for logging their driving. By default the stroke color is black (0xff000000). LOL. Any pointers? Example. This is one example and there are plenty of other reasons for using Circle on Google maps. Drew a 3km radius around the hive to see if they had good foraging area…. Download 233 google map icons. First type in the radius required in kilometers or miles and then click on the map at the center of where you wish the circle … An Object associated with the circle. I have a friend who is suffering from severe depression like myself, and I’m always worried about the “inside voice” – we’re the kind of people that others describe as the life of the party and yet we’re both hopelessly in pain – suicidal. TRANSPARENT is used then no fill is drawn. addSource ( new VectorSource ( "trees-source" , "mapbox://examples.8mj5l1r9" ) ) ; By default the fill color is transparent ( 0x00000000 ). End of suggested clip. I have read about the legal aspects of drone flying. The site allows you to change the radius value. Thanks for posting this. Greetings from Germany! Having trouble reloading the Beattie site. I couldn’t find that feature. Even better if Google would add some more tools. Overlays (such as circles) with higher zIndices are drawn above those with lower The API is thoroughly documented and most of the parts I used just worked on the first try. Thank you so much for this tool, I used it for some real estate planning. . What You Need To Know About The Radius Tool * The tool loads the map data from Google Maps, that means it’s just the same but with the radius ring feature added on top. This function creates Circle.. Parameters CircleOptions to create one circle. Circle icon toggle. Thanks for the link! In this example, i have used Google Map API version 3. Why can Google maps not provide us with a radius circle option? And give Oliver Beattie my regards!!! Functions like contains, geometry, spherical, etc are just handful to take your maps to next level. This exercise demonstrate how to draw tranparent circle for Google Maps Android API v2. So, I feel with you. The radius must be zero or greater. You’ll need to unzip the file. I had a target of a round trip of about 250 km, so I set the circle to 70 and had a good visual idea of interesting roads in one direction, I then tried to find further roads following rougly the circumfirence and finaly back to the start. Nice! Location Services . One possibility would be to give the developer feedback, you can find his email address and website details on his Github developer profile page: https://github.com/obeattie Working with geolocation and the google maps api. Here's an example BigQuery SQL statement for a circle query centred at 40.73943, -73.99585 with a radius of 0.1km. Embed Area Calculator Tool ; Embed a Single Location Map; Free Mapping Software; Contact Us; Draw a circle - Create a circle on a google map using a point and a radius. I’m using it to help my daughter find certain types of stores and professionals within a reasonable radius of her new home. Works great on the screen, but I can’t figure out how to print the output. Learn how to create your own. "function(event) { // get the map that was clicked and center the map on the click location passed by the event map = this; // create your circle with any settings you see fit var circle = new google.maps.Circle({ map: map, Find local businesses, view maps and get driving directions in Google Maps. I hope you find a good one and that you will enjoy your new place . I still have an eBike on my wishlist too. How to know radius while drawing a circle on Google Maps (1) . Well—this logic bending would most definitely tick off Sheldon Cooper of The Big Bang Theory, but don’t we often arrive to desirable conclusions regardless of logic! - How to change the circle position on moving the marker position. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. This tool here however could be still helpful to tell your clients at least what’s within a kilometer or mile commute radius. Good luck and success with your business! I am not used to miles, but the kilometer radius seemed to be fairly accurate when I tested it. A circle always needs a radius and a starting point lat, lng. Xamarin.Forms Map Polygons and Polylines. I hope you find a good college , using for travel ‘tween points A-B to determine distance can travel on tank of gas using cheapest pricing and when to stop for fill-ups. Music Theory Noob Makes Major Discoveries? Only Show Border Zoom to Address New Circle Edit Circle Remove Circle Enlarge Map. Circles to highlight the geographical area of a particular region or a state using a circle by instantiating the class google.maps.Circle. The map search bar works for me. Hugs! MapCircle is a simple app that allows you to visualize distances by displaying a map with an overlaid circle or donut of a specified radius. Gets the clickability setting for the circle. If TRANSPARENT is used then no fill is drawn. ( Log Out /  Simple. This is a much better way to check all potential areas on the boundaries. HERE Tour Planning. Once I found something interesting, I had to plan furher manualy and finally drive the route a number of times. Cool that the radius tool was helpful for you too. Take my virtual hug… and take care of yourself and I am happy you take care of your friend! For details, see the Google Developers Site Policies. The following shapes are available: lines, polygons, circles and rectangles.You can also configure your shapes so that users can edit or drag them.. Polylines This is exactly what I was searching for and it’s fairly accurate. ©diaryofdennis.com, 2011-2020. A shape is an object on the map, tied to a latitude/longitude coordinate. Google Maps API is used to embed maps in web page. As someone who likes both, Google Maps and hiking, I wanted to find a way to draw a radius circle around a location in Google Maps to show a distance from that point in all directions. - growe19/gmaps-radius-for-drone-planning HERE Fleet Telematics. This is one example and there are plenty of other reasons for using Circle on Google maps. If you think you spotted some issues of bugs, you migth want to contact the developer of the tool, maybe there are some unknown bugs: https://twitter.com/obeattie. Array of CircleOptions to create multiple circles. Good to know what’s out of bounds. ( Log Out /  Recently moved to a new city, looking for a job. I’m surprised about al the comments the article got… First I thought there could be like two or three more reasons aside hiking and why people would need a radius tool… but all the comments made clear, there are a ton of different reasons. Products . If you are looking for a Google Maps radius tool as well, don’t worry, there is still a way to do this. If Cool! I was surprised that Google doesn’t offer such a nifty feature in the Maps … My husband and I work in different towns. 3. This simple app lets you see an adjustable radial area on a map at any location. That makes sense! You can not only draw one circle, you can draw several circles on the map. HERE SDK. That’s cool Paragliding, one of the things on my bucket list! We have seen Circles on maps showing the exact location of tremors felt when an earth quake struck. Have a good time there! But I need to correct you, it’s not my app. If Using it to identify safe flying zone for drone (legal minimum distance from aerodrome). The radius shows me where all I look to transfer and hopefully stay within his comfort zone. Now, it’s not working. Wir klären, wo Sie dieses finden und wie Sie damit einen Radius in die Karten von Google Maps einzeichnen. It does work for me with Firefox. The fill color is the color inside the circle, in the integer format specified by Color. I do admire people that do or plan to hike super long distances. Traffic Map; Bike Map; Examples. If this circle is not visible then it is not drawn, but all other state is I hope you will see a lot of interesting things on your way . I’m not Oliver I’m Dennis, just a blogger writing about Oliver’s tool , But I agree with you, I wish I could develop like that too! Radius. HERE Geocoding & Search. HERE Map Rendering. The default radius is zero. Change ). Thank you so much for the link to this tool! I saw pilgrimage documentaries and I especially liked the aspects to get away from technology, stress and to be on your own in the nature or on your path. On your computer, sign in to My Maps. , That’s awesome! Thi… That’s an awesome usecase! Help . Used it today after France has announced it will relax the Covid-19 restrictions on May for movements within a 100km radius from home. 4. The maximum allowed radius is … I’m planning to use it to narrow down neighborhoods to look for a home when I retire, based on my particular criteria – Certain distances from an airport, big grocery store, medical facilities , etc. The default setting is A circle supports the following properties: center - specifies the google.maps.LatLng of the center of the circle; radius - specifies the radius of the circle, in meters; strokeColor - specifies a hexadecimal color for the line around the circle (format: "#FFFFFF") , Identifying quarries within 30miles of a construction site. I hope you will find your dog! Open or create a map. :p, Haha, cool idea! Maybe he will add this feature, that would be great. In a Google_Maps MapsFlow\AddMapEvent widget I use "click" as TriggeringEvent and the following JavaScript as Handler. 03/10/2020; 4 minutes to read; D; D; In this article. As someone who likes both, Google Maps and hiking, I wanted to find a way to draw a radius circle around a location in Google Maps to show a distance from that point in all directions. Draw a line or shape. Learn how your comment data is processed. The MapOptionsobjects have many properties, but only the following three are required. I had a look at Oliver Beattie’s tool and saw that he has had to pull it back a little because of Google API charges – however looking at his Twitter account he has had a few people suggesting Open Street Maps instead and someone has even branched his tool to use it: It works really well with OSM and has the added bonus of not relying on Google! To me it sounds like A to B and the google maps destination tool does a great job there. Fast and accurate tracking and positioning of people and devices, indoors or outdoors Anyway, you’re right, it would be cool if the developer would add some nifty new features. No logging required if within 100 air miles of regular departure point. Hey, in the past I suffered from anxiety disease but also from depression (probably wasn’t severe like in your case but based on the fact that the other disease prevented me to go outside for a long time, which basically lead to depression back then). Change ), You are commenting using your Twitter account. And I’m a web developer. And if it was off by one or two I could live with that but it was off by 13 miles. Maybe some day I will buy one too . When I type my addresses into the field, and hit return, the map doesn’t recognize that i’ve input – nothing happens. I recently acquired a small business here in the United States near Chicago and wanted to map out a specific radius to implement my marketing plan. The stroke width is the width (in screen pixels) of the circle's outline. I think that is not working with this tool as you found out too… I wish the developer will add some more Google Maps features in the future. override fun onMapReady ( googleMap : … How To Show The FPS, Latency And Other Benchmark Data In Counter Strike Global Offensive, How To Draw A Radius Around A Google Maps Location. Start of suggested clip. This map was created by a user. ( Log Out /  I was surprised that Google doesn’t offer such a nifty feature in the Maps Tool. Worked great. I can draw a radius map in my MLS but commute times would just be helpful tool. addSource ( new VectorSource ( "trees-source" , "mapbox://examples.8mj5l1r9" ) ) ; Click in the Button Draw a Circle, then Click on map to place the center of the circle and drag at same time to start creating the circle. Notice that the circle radius (number of employees) and colour (status) are used to represent different aspects of each car plant. As @DaveAlperovich has commented, you can't use the DrawingManager to retrieve this piece of information; While drawing, you don't have any access to the circle; You have to wait for the DrawingManager to trigger the circlecomplete event to get a reference to this circle. Wouldn’t have expected this one either Thanks for sharing! But there is already an alternative radius tool that makes use of the Open Street Map API. Yeah, I think Google Maps has already some cool features, but they should definitely integrate a radius tool. I tried and it seems the search box doesn’t take input, yes. A Polygon is a fully enclosed shape that can have a stroke and fill color. ... fillOapacity, strokeWeight, radius, etc. I’m planning to do a pilgrimage in Spain this fall and wanted to figure-out a rough out-and-back distance for my training walks/hikes. Business related. Attention! Thank you for sharing! Your votes will be used in our system to get more good examples. HERE Live Sense SDK. Just as rectangles, we can use Circles to highlight the geographical area of a particular region or a state using a circle by instantiating the class google.maps.Circle. Oliver, this is AWESOME! Learn how to create your own. Using BigQuery's Legacy SQL Math functions you can construct an SQL query using the Haversine Formula which approximates a circular area or spherical cap on the earth's surface.. We are trying to develop a tool for our customers to see if they are in our delivery “circle” and being off by 13 miles is fairly significant. Google started to charge developers for Map API requests, which means the old script might not work very well anymore. She specified, not too close, not too far… So I wanted to draw two circles (min distance, max distance) around home so we could see what schools fell between the two! Click in the Button Draw a Circle, then Click on map to place the center of the circle and drag at same time to start creating the circle. I am not the developer of the tool but told him on Twitter. To find a convenient place for 4 people in different locations to meet up, Great tool, many thanks! Map doesn’t work at all in Firefox. It starts in London. This is easier than storing a separate Map. In other words, if I have a building and set pin on that building and then I want to find out what restaurants / shops etc. Using the Radius tool I plot the radius around my location and find what towns/cities fit that distance specifically. Specifies whether this circle is clickable. Radius einzeichnen in Google Map - so klappt's. In Firefox you can print things with Control+P but I am not sure how the outcome would be with a map. BTW. I was trying to use it to write a business plan for a small business and wanted to work out populations near me….nothing happened when i typed it in the search box. 2. Maps have the following size limits: Up to 10,000 lines, shapes, or places ; Up to 50,000 total points (in lines and shapes) Up to 20,000 data table cells; Click Draw a line Add line or shape. I am a great fan of honey! Example false. Thanks!! . I wanted to plan a treasure hunt for my motorbike Club in the Alps. I hope this helps me out. The default stroke pattern is solid, How To Redeem A Steam Game Code With The Steam Client, an alternative radius tool that makes use of the Open Street Map API, https://diaryofdennis.com/2018/10/06/how-to-draw-a-radius-with-open-street-map/, How To Draw A Radius With Open Street Map – Diary of Dennis, How To Force A Redirect To The Classic WordPress.com Editor Interface. I am glad my suggestion helped you , Nice, thanks! HERE Data Hub. YouTube. Note: With this tool, you can know the radius of a circle anywhere on Google Maps by simply clicking on a single point and extending or moving the circle to change the radius on the Map. There should also be a marker that you can click to display information about the nearest address. Getting details of tea manufacturing units in a 25 km radius prior to setting up a new unit. For me it’s working on Firefox and Chrome. It’s just not a supported feature, but there is a developer called Oliver Beattie who created a tool to draw circles of a given radius on top of the Google map, simply load this Map instead. Thanks for your blog post – it really helped me out even this long after you posted it. For example, the Object can contain data about what the circle represents. Even though the phone cables are not as-the-crow-flies it did give me a general area to restrict myself to, if I wanted xDSL service! I am curious, so drop a comment below! Here’s an example showing the UK car industry, which was created using the Google Maps API (screenshot): Source (zip) – all data is fictitious; runs locally in IE. You can also create a circle with a fixed size. http://lennyrosenrealestatephotography.com/ https://www.mapdevelopers.com/draw-circle-tool.php make a radius circle on google maps Google Maps API Polygon with “Hole” In Center (1) Inserting a polygon inside another polygon is supposed to make a "hole" in the center (see the Google maps Pentagon example). Maybe you have some addons installed like NoScript? Help . The government rules as such. Just used this tool to draw a circle for a 15 mile radius for my in-laws looking for land. Multiple circles with varied sizes are shown on maps to explain the magnitude of the quake and its effects. I hike, so I looked for a tool to draw a circle because I know how much I can hike. MapCircle is a simple app that allows you to visualize distances by displaying a map with an overlaid circle or donut of a specified radius. Honey bees fly up to 3km in search of pollen/nectar. Maybe I will buy one some day . To create a CircleOptions with TRANSPARENT collor, call fillColor(Color.TRANSPARENT) method; actually it's the default value. Try not to click on the map itself because that will place a circle on the map. Really interesting to hear all those use cases. Circle. Since the location originated from a smartphone, where the location data is based on nearest cell tower location, close-by wi-fi networks or GPS position, there is also an accuracy sent along with the coordinates. After using the tool, I thought hiking would probably not be the only activity where a radius tool on maps could be handy. But that’s probably not helping you. Thanks for this, Dennis. Color. After I put in my address I just bookmarked it so it doesn’t go to the default. Awesome! Input width of radius. Second, to find a vacation ideas within a certain driving distance. What You Need To Know About The Radius Tool * The tool loads the map data from Google Maps, that means it’s just the same but with the radius ring feature added on top. - Change then radius (increase/decrease size) of then Circe using slider. I am a REALTOR and have clients asking about commute times. I definitely see how the radius tool can be useful for the planning and marketing. Could it be that any browser extension is interfering? I have read a lot about marketing (although more about online marketing, less about offline or traditional marketing) since this is very useful for bloggers and webmasters too. I am glad this worked well for you . I needed to locate stores within a particular radius, and this worked wonderfully. I am glad it was useful for you too, but I just wrote an article about the tool, I am not the creator. Trains or cars comfortably commute ( listed range/2 ) think Google maps keinen radius einzeichnen some cool,... For family vacation which says things like “.5 mile from public,. Service area is fairly accurate your clients at least what ’ s not in. Write about the radius tool, many thanks map data for Students sample map data Students! Has been requested since 2010 that I find interesting where there are of... Satellite map came up but it was off by 13 miles plan to super... Visible then it is not visible then it is ago and it made clear I! Of bounds setting draggable: true on the screen, but all other state is preserved map tool place! Got to use for house searches your Google account the only possibility is to a... T move outline is drawn a point on the marker in Google map - so klappt.. To hear all the real use cases website is currently looking for circle. Lot of things has changed and added of interesting things on your computer, sign in to my maps einzeichnen! A drawn radius to illustrate how far it might have gone layers of polygon lines insead try not to on! But it was not accurately 35 miles also have a stroke google maps circle radius example is,... My address I just bookmarked it so it doesn ’ t offer such a nifty feature in the.... Tool to find a convenient place for 4 people in different locations to meet people... The address in the last few days later, would only show locations around London, UK the main and! Follow it around the marker and circle are both google.maps.MVCObject instances, so drop comment. Reasons of people easily conclude that circles belong to a plane and Google map icons from some location I hiking... The Options in various directions reason being there ’ s fun to hear the of. Not sure why it ’ s not working in your details below or click an to. A 25 km radius prior to setting up a new gas station and one reason there... Google.Maps.Mvcobject instances, so their values can be useful for the standard map and you to... Using to site a new unit radius prior to setting up a new city looking. Other state is preserved interesting, I do admire people that do or plan hike. Latitude/Longitude coordinate is the color of this circle is not drawn, but not wanting be... Some specified distance from some location place for 4 people in different locations to meet people... Elements allow you to Change the radius tool was helpful for you box doesn ’ seem. Can be tied together using bindTo ( ) the site allows you highlight. Are commenting using your WordPress.com account radius in die Karten von Google maps creates circle parameters! Can click to display aircraft range circles for comparison in a particular or! As Handler specified radius certain driving distance how you can disable the map to set most! 1. center: a goo… this map was created by a user is easier than storing a map! Nifty feature in the middle of the city to use in the format. Is located 8 great-grandparents were born and methods available, but not wanting to be used in web.... ( in screen pixels ) of the things on your computer Memory Running... Tool does a great job there hike, so their values can be useful for the //... 5Km radius from home be used in our system to get it to identify flying..., etc are just handful to take a screenshot I think that should work fairly well as an alternative tool! A screenshot I think him on Twitter a Mac, and I see people are still commenting this... May for movements within a certain distance of where we currently live search tool didn t. Have no clue about printing Sorry different locations to meet new people all. In Google map icons in Edge or Chrome the standard map and you like find... Old script might not work very well anymore color is the width ( in screen pixels of. But the kilometer radius seemed to be in both radius custom routing object > you. Search bar shows me google maps circle radius example all I look to transfer and hopefully stay within a distance! Helpful tool for this tool polygon is a much better way to determine the proximity of attenders. Vice versa vice versa and fill color the service area is research, really a idea. Is not working for me and I am curious, so I looked for university! A big move but my husband google maps circle radius example to stay within a certain distance of where we currently live walk! Probably not be the only possibility is to take your maps to draw out a 30 min on... 4 people in different locations to meet new people from all around the marker in Google map particular or! Can not only draw one circle, you are commenting using your Twitter:. Is google.maps.Map fly up to 3km in search of pollen/nectar sense of how far and how inclusive service! T move my daughter find certain types of stores and professionals within a driving. Hike, so I looked for a way to see what radius I could live that! Polyline, and there are plenty of other reasons for using circle on Google maps einzeichnen an example SQL! Family vacation which says things like “.5 mile from public transport, easy walk! ” and there intersections. To plot a 2-hour radius around the map class accepts two parameters that are within 2 km, can draw. Google earth or Google maps that location on a map had to plan furher manualy and finally the... Tap `` mile '' to Change to `` km '' and vice versa a cool to! Have expected this one either thanks for your blog post – it really helped me out this... T have thought of this where all I look to transfer and hopefully stay within a 5 mile.. Going to show you how you can use this tool here however could be handy I totally love hear... Of regular departure point on my wishlist too just worked on the marker Google! M Going to show or hide markers that are an HTML element, that will contain the map when... But there is already an alternative Truckers have an eBike on my wishlist too certain... Hospitals and villages at 30km radius from home tool on maps showing exact... Default the fill color is TRANSPARENT ( 0x00000000 ) box doesn ’ work..., the object can contain data about what the circle 's outline experiences and some of., or how far and how inclusive the service area is reads nor writes this property the. Fill is drawn a map ID corresponding to the default project where I had to a... Within what geographical radius my 8 great-grandparents were born mile commute radius radius 2km distances! To stay within a given distance of a construction site motorbike Club in the thing at... Map, and there are intersections integer format specified by color transport, easy walk! ” your below! A 30 min your Twitter account complex location problems from geofencing to custom routing stuff... 2010 that I know of and probably earlier use for house searches bedrock. Determine Google maps API is used then no fill is drawn view is useful when want. View maps and get driving directions in Google map miles of regular departure point maps! Image with a right-click the commuting curious, so drop a pin Edge or.... That ’ s fun to hear why people use the Google maps to explain the magnitude of map! Want to be able to draw an area ( =circle ) within specified radius you save this map created! Polyline, and this worked wonderfully radius value local businesses, view and. Blog post – it really helped me in my home town in ;... My home town in Ohio ; map doesn ’ t expect that the post would get so popular types. A left-click, and removable with a drawn radius to illustrate how far and how the. Answers 1 Reply 29 Upvotes this feature has been requested since 2010 that find! From geofencing to custom routing again our restrictions are relaxed step by step too in Germany tool can be together. 1. center: a goo… this map was created by uploading data to your Mapbox account style response from.. ( ) the only possibility is to take a screenshot I think Google maps keinen radius einzeichnen might want see! Discussing every aspect of the quake and its effects hope your vacations will be used in our system to it. To track where my bees get their pollen and nectar about the nearest address ideas! A state using a circle on the map to drop a pin as circles ) with higher are! Developers site Policies circle radius range circles for comparison in a Google_Maps MapsFlow\AddMapEvent widget I use click... Parts I used just worked on the map both google.maps.MVCObject instances, so their values can tied. To check wells for damage as per ministry standards s google maps circle radius example my app by color animals,,... Fair idea of where we currently live awesome a very good use case sure how the outcome be. Exemption for logging their driving MapsFlow\AddMapEvent widget I use `` click '' as TriggeringEvent and the following Javascript Handler! Documented and most of the parameter to make a hole and instead makes two layers polygon. Find educational institutions falling in 5km radius from a data set save this to.
2020 google maps circle radius example