Is there a way to tell google maps street view you want to be above/under another road? I have a path that takes someone around a cloverleaf and back out the other way, but when I set the location on the bridge it always sets them to on top of the bridge.
current code
lineClickEventHandler(latLng: google.maps.LatLng) {
this.panoramaMap.setPosition(latLng)
this.drivingData.heading = Math.round(this.routeService.getCurrentHeading(latLng, this.polyLine))
this.panoramaMap.setPov({
heading: this.drivingData.heading,
pitch: 0
})
Afaik there is no way to select a level for a set of coordinates.
If you are following a Street View "path" on the below level and don't want the API to "move" you to the top road, you could use the returned links of the current panorama you are on.
As stated in the documentation each panorama has links to adjacent panoramas in the form of a collection of StreetViewLink objects.
The getLinks() method of the StreetViewPanorama class will return the same collection.
For example:
0: {description: "", heading: 97.73429107666016, pano: "zVIPHTGA5Pu4os139DS5sw"}
1: {description: "", heading: 277.2002563476562, pano: "wSLR0N4qAw-_Ib2Q69HvTw"}
If you know your heading (more or less) or say, the direction you are currently intending to move, you could compare it with the heading contained in the links and load the corresponding adjacent pano by its id.
Hope this helps.
Edit:
I did a small proof of concept to see if I could follow that road automatically based on a base heading and the provided StreetViewLink objects but unfortunately that seems buggy...
For some reason — and although Street View imagery is available to continue "straight ahead" on the same road — the adjacent links somehow start referencing the top road at some point. I don't know why this happens.
Here is my fiddle. Watch your javascript console and the map while it moves along the road.
It would be interesting to test that in other places and figure out if this is a local issue or if it happens in other places as well... My guess is that it will happen in other places too.
I am using the textSearchQuery method of PlacesApi (com.google.maps.PlacesApi) to find all cafes within a 1000 m radius from a particular location. My problem is that cafes outside the given radius are being returned too. How can I find only the cafes within the radius?
Note: I want to implement this in a Java program instead of JavaScript(+HTML).
This is my textSearchQuery call:
PlacesSearchResponse response = PlacesApi.textSearchQuery(context, "cafe")
.location(currentPoint)//where currentPoint = new LatLng(13.039083, 77.610890)
.radius(1000)//1 KM
.await()
Use a Places Search (example) instead of a textSearchQuery.
From the docs, Text search won't filter results outside of given bounds:
You may bias results to a specified circle by passing a location and a radius parameter. This will instruct the Places service to prefer showing results within that circle. Results outside the defined area may still be displayed.
I have implemented a basic google places autocomplete in my web app, for example saying "Heraclion, Crete" and it translates it to the latlng coordinates that I want. I also used the mysql radius example from the api to show nearest entries. I also have locations in a second area of Crete, called "Rethymnon".
The problem now is the following. Supposedly one types just Crete. How can I get all the entries from Heraclion and Rethymnon? My code uses the radius approach as mentioned before. So I need something else to define it in a rectangular area.
Is this possible?
If the result contains a viewport (LatLngBounds), you could use that.
PlaceResult
geometry: The Place's geometry-related information. This includes:
location provides the latitude and longitude of the Place.
viewport defines the preferred viewport on the map when viewing this Place
I'm using a static google map, but really this problem could apply to any maps project. I want to divide a map into multiple quadrants (of say 50x50 pixels) and label the columns as A, B, C.... and the rows as 1, 2, 3...
Next I plan to do something like,
1) Find the markers which are the farthest north, east, south, and west
2) Use that info to to define the bounding boxes of each row and column box
3) Classify each marker by its row and column (Example Marker 1 = [A,2])
A few requirements,
I don't know the zoom level because I let Google set the zoom level appropriately for me and I would rather not use an algorithm that is dependent on a zoom level. I do however know the locations of all of the markers that are shown on the map.
Here is an example of a map that I would like to classify the markers for,
static map example link.
I found these which look like a good start,
Resource 1, Resource 2
But I think I'm still in need of some help getting started. Can anyone help write out some pseudo code or post a few more resources? I'm kind of in a rut at the moment.
Thanks! Much appreciated of any help!
Ok two days into this I finally got it. Thought I would share my thoughts with people who stumble upon this later.
Following the PHP code on this site and for translating lat,lng pairs to pixel coordinates, I was able to classify the individual pixel row by the x value and the column by the pixels y value.
To calculate the zoom level, I determine the maxLat, maxLng, minLat, and minLng values defined by the collection of markers. Then I calculated the bounds of the map at a given zoom level. Finally I used a brute force method of checking if the new bounds of the map determined by the zoom level would include the bounds defined by the max,min lat,lng values of the collection of markers. Starting at zoom level 21 (max zoom on google maps) I decrement the zoom level until I find a zoom level that includes all the markers.
It seems, that the zoom level that is calculated in this method matches Google's preset zoom level selected automatically if you do not provide a zoom level for a static map.
In PHP there is a nice library to do all of this here.
I would like to produce a url for Google Maps that goes to a specific latitude and longitude. Now, I generate a url such as this:
http://maps.google.com/maps?z=11&t=k&q=58 41.881N 152 31.324W
The resulting map comes up with a round "A" balloon pointer, which seems to point to the nearest named object, and a green arrow, which points to the lat-lon. Sometimes, as in this example, the "A" pointer is centered and is far enough away that you cannot see the pointer to the lat-lon. (Zoom out to see both pointers in this example. The "A" pointer is in the center of Alaska, while the lat-long pointer is on Kodiak Island.)
Are there some parameters I can use in the Google Maps URL that will produce a single pointer to a designated lat-lon? (This loads in a separate window. It is not embedded.)
This is current accepted way to link to a specific lat lon (rather than search for the nearest object).
http://maps.google.com/maps?z=12&t=m&q=loc:38.9419+-78.3020
z is the zoom level (1-20)
t is the map type ("m" map, "k" satellite, "h" hybrid, "p" terrain, "e" GoogleEarth)
q is the search query, if it is prefixed by loc: then google assumes it is a lat lon separated by a +
yeah I had the same question for a long time and I found the perfect one. here are some parameters from it.
https://maps.google.com?parameter = value
q=
is used to specify the search query in Google maps search.
eg :
https://maps.google.com?q=newyork or
https://maps.google.com?q=51.03841,-114.01679
near=
is used to specify the location alternative to q=. Also has the added effect of allowing you to increase the AddressDetails Accuracy value by being more precise. Mostly only useful if query is a business or suchlike.
z=
Zoom level. Can be set 19 normally, but in certain cases can go up to 23.
ll=
Latitude and longitude of the map centre point. Must be in that order.
Requires decimal format. Interestingly, you can use this without q, in
which case it doesn’t show a marker.
sll=
Similar to ll, only this sets the lat/long of the centre point for a business search. Requires the same input criteria as ll.
t=
Sets the kind of map shown. Can be set to:
m – normal map,
k – satellite,
h – hybrid,
p – terrain
saddr=
Sets the starting point for directions searches. You can also add text into this in brackets to bold it in the directions sidebar.
daddr=
Sets the end point for directions searches, and again will bold any text added in brackets.You can also add "+to:" which will set via points. These can be added multiple times.
via=
Allows you to insert via points in directions. Must be in CSV format. For example, via=1,5 addresses 1 and 5 will be via points without entries in the sidebar. The start point (which is set as 0), and 2, 3 and 4 will all show full addresses.
doflg=
Changes the units used to measure distance (will default to the standard unit in country of origin). Change to ptk for metric or ptm for imperial.
msa=
Does stuff with My Maps. Set to 0 show defined My Maps, b to turn the My Maps sidebar on, 1 to show the My Maps tab on its own, or 2 to go to the new My Map creator form.
dirflg=
can set miscellaneous values below:
h - Avoid highway
t - Avoid tolls
reference
http://moz.com/ugc/everything-you-never-wanted-to-know-about-google-maps-parameters
In May 2017 Google announced the Google Maps URLs API that allows to construct universal cross-platform links. Now you can open Google maps on web, Android or iOS using the same URL string in form:
https://www.google.com/maps/search/?api=1¶meters
There are several modes that you can use: search, directions, show map and show street view.
So you can use something like
https://www.google.com/maps/search/?api=1&query=58.698017,-152.522067
to open map and place marker on some lat and lng.
For further details please refer to:
https://developers.google.com/maps/documentation/urls/guide
This should help with the new Google Maps:
https://maps.google.com/maps/place/<name>/#<lat>,<long>,15z/data=<mode-value>
The place adds a marker.
name could be a search term like "realtors"/"lawyers".
lat and long are the coordinates in decimal format and in that order.
15z sets zoom level to 15 (must be between 1 ~ 20).
You can enforce a particular view mode (map is default) - earth or terrain by adding these:
Terrain: /data=!5m1!1e4
Earth: /data=!3m1!1e3
E.g.: https://www.google.com/maps/place/Lawyer/#48.8187768,2.3792362,15z/data=!3m1!1e3
References:
https://moz.com/blog/new-google-maps-url-parameters
http://dddavemaps.blogspot.in/2015/07/google-maps-url-tricks.html
The following works as of April 2014. Delimiting each component of the URL with + and & for spaces and addition statements, respectively.
Full HTML:
<iframe src="http://maps.google.com/maps?q=Scottish+Rite+Hamilton+ON&loc:43.25911+-79.879494&z=15&output=embed"></iframe>
Broken down:
http://maps.google.com/maps?q=
where ?q= starts the general search, which I provide a venue, city, province info using + for spaces.
Scottish+Rite+Hamilton+ON
Next the geo-data. Lat and lng.
&loc:43.25911+-79.879494
Zoom level
&z=15
Required for iframes:
&output=embed
http://maps.google.com/maps?q=58%2041.881N%20152%2031.324W
Just use the coordinates as q-parameter. Strip the z and t prameters. While z should actually just be the zoom level, it seems that it won't work if you set any.
t is the map type. Having that said, it's not obvious how those parameters would affect the result in the shown way. But they do.
Maybe you should try the ll-parameter, but only decimal format will be accepted.
You can find a quick overview of all the parameters here.
If you need a name on your pin, you can also use:
http://maps.google.com/?q=MY%20LOCATION#lat,long
All the answers didn't work for me (the loc: and # options). So here is my solution for the new Google maps (April 2014)
Use the q= for query description, for example the street or the name of the place.
Use ll= for the lat, long coordinates.
You can add extra parameters like t=h (hybrid) and z=19 (zoom)
https://maps.google.com/?q=11+wall+street+new+york&ll=40.7060471,-74.0088901
https://maps.google.com/?q=new+york+stock+exchange&ll=40.7060471,-74.0088901
https://maps.google.com/?q=new+york+stock+exchange&ll=40.7060471,-74.0088901&t=h&z=19
There have been a number of changes, some incompatible, since I asked this question 5 years ago. Currently, the following works properly:
https://www.google.com/maps/place/58°41.881N 152°31.324W/#58.698017,-152.522067,12z/
The first latitude/longitude will be used for the pin location and label. It can be in degrees-minutes-seconds, degrees-minutes, or degrees. The second latitude/longitude (following the "#") is the map center. It must be in degrees only in order for the zoom (12z) to be recognized.
For terrain view, you can append "data=!4m2!3m1!1s0x0:0x0!5m1!1e4". I can find no documentation on this, though, so the spec could change.
New Version queries have a different format
To reach a lat long by url use (e.g.)
https://www.google.com/maps/search/-15.924,-5.719
works fine
https://maps.google.de/maps?q=51.404989,13.091751&z=17&t=k
This doesn't have to be much more complicated than passing in a value for the 'q' parameter. Google is a search engine after all and can handle the same stuff it handles when users type queries into its text boxes
"maps.google.com?/q=32.5234,-78.23432"
This works to zoom into an area more then drop a pin:
https://www.google.com/maps/#30.2,17.9820525,9z
And the params are:
#lat,lng,zoom
If you only have degrees minutes seconds you can pass them on the url :
https://maps.google.com/maps?q=latDegrees latMinutes latSeconds longDegrees longMinutes longSeconds
substitute in %20 for the spaces
"ll" worked best for me, see:
http://mapki.com/wiki/Google_Map_Parameters (query reference)
it shall not be too hard to convert minutes, seconds to decimal
http://en.wikipedia.org/wiki/Decimal_degrees
for a marker, possibly the best would be ?q=Description#lat,long