I need a Google Map with marked up areas with different colors.
GADM data
The first article I came across was this one:
https://ourcodeworld.com/articles/read/830/how-to-highlight-an-area-city-state-or-country-in-google-maps-with-javascript
It links to this service for getting coordinates:
https://gadm.org/download_country_v3.html
The problem is that there are too many points so it would end up with 3MB for an embedded map.
Google Maps draw
Then I tried Google Maps service to draw a shape. While it works, I could not find any export function to get the longitude and latitude.
https://www.google.com/maps/d/u/0/viewer?mid=1IlydZDXB-tkN8K8pAR57BRFqBOTv3c8z&ll=59.681023024095936%2C18.40997752499993&z=9
Question
How can I draw an area on a map and then get longitude and latitude for the points? On Google Maps, a tool or something else does not matter.
I solved my problem very differently. I simply used an svg file of just the country and highlighted areas there.
I used this site:
https://simplemaps.com/custom/country
Related
I have a website that contains a database of places, mostly stores and small businesses, and i want to add a google map for every business on the site. I have a name and coordinates for each business, but not all of them are listed on google maps. If i make a Google Maps Embed API map like this:
https://www.google.com/maps/embed/v1/place?key=APIKEY&q=Place name
I will get a marker on that place, but if that place is not found, is it possible to make it put a marker on the coordinates provided?
I know i can just use the coordinates without any name, but in case the place is listed on google maps, querying its name instead of coordinates will display details about the place
Yes you can still place a marker as long as you have the lat and long.
You can add your business to Google Map over here.
Other than drawing a polygon in Google Maps API, is there a way for me to get the "Northwest Washington DC" region on a Google map? When I search this area in Google maps itself, it has a nice highlighting effect which I like to replicate in my own website.
The issue with drawing the polygon is that I wouldn't really know how to get the correct LatLng coordinates for the polygon's path!
You can try using Google Geo Charts
A geochart is a map of a country, a continent, or a region with areas
identified in one of three ways:
The region mode colors whole regions, such as countries, provinces, or states.
The markers mode uses circles to designate regions that are scaled according to a value that you specify.
The text mode labels the regions with identifiers (e.g., "Russia" or "Asia").
I'm not sure where to start looking in the documentation, but I'm trying to load map images of cities with their boundaries outlined.
Like this...
Any help getting started would be greatly appreciated, I'm pretty new to the maps api.
Thanks
There is currently no way to request a map with boundaries automatically rendered on it. Your best bet is to pull the polygon information from another system and render using an encoded polyline if you're using the Static Map API or regular overlays in the JavaScript API.
Google Static Map API
Here it is
here, some links to help you:
Geographical boundaries of states/provinces -> Google Maps Polygon
EInsert extension
Boundary Draw - Google Map Application
Getting neighbourhood boundaries from Google Maps API
https://stackoverflow.com/questions/8441467/can-you-draw-custom-search-boundaries-in-google-map
Ability to draw boundaries on Google Maps
i am trying to create tiles/Layers like this demo website.
http://www.clflightplanner.de/demos/dterra/
but I am new to this googlemaps. Are these tiles or layers?
Any book suggestion or tutorial link to kick off.
these are polygons drawn by google.maps.Polygon which is passed an array of latitude and longitude coordinates
http://code.google.com/apis/maps/documentation/javascript/overlays.html
I'm looking looking for a tool that will allow me to make a map exactly like this:
http://datasearch.uts.edu.au/about/mapsdirections/map.cfm
Basically I need to put shapes around buildings in the satellite view and then slap a marker and information window on them so that I can specify the building name and contents.
So the main issue is that I need the ability to draw shapes directly onto the maps as I don't fancy taking down the lat lng of each corner of the polygon.
Ideally what I'd like to do is have an online application that exports those points to KML, and then I would display google maps on my site and import that kml to display it.
Other suggestions welcome!
Jason
Found a polygon creator
http://www.the-di-lab.com/polygon/
It's simple to use and allows you to copy and paste straight into your code. Would be nice if it had a button that said sent to kml though..