I have google maps reading a json file to show the lat/long. The json file was from the example provided but I added my own json data at the top of the file.
The problem is, when I start deleting some of the example json data, the map stops showing the markers. My json data set is about the first 100 records.
Right now, I'm limiting the count to show only the first 102 records, but would like to eliminate all the example json data?
Sample at http://www.dwellcation.com/maptest2.html
Related
Following from this question: Downloading batch reports from google analytics API v4,
I would like to understand if it is possible to achieve the same result (extract all the data from google analytics, not just a sample) before transforming the data from JSON format to a pandas dataframe.
What I would like to achieve is this:
Extract the data from GA and store it (for example in an S3 bucket) in JSON format.
Then transform the data, obtain a pandas dataframe and eventually store it in another S3 bucket.
In the question linked above, the staging step is skipped since the format output data is already a table.
Thanks!
I have a shapefile with 1500 records that I've converted to a KMZ in ArcGIS, and then imported into Google Maps. I want to symbolize the markers by a particular field, however, the issue is that Google Maps is not reading in the field names associated with the original GIS data. When I try to "Style by Data Column", it only presents me with two options, "Name" and "Description". I had roughly 20 fields in the original data and while these fields are showing up as information associated with each marker, Google Maps is not letting my symbolize by these fields.
I'm reading that when converting to KMZ in ArcGIS:
By default, the pop-up display will be composed of all visible fields from the layer.
My question is how to retain the field information when importing as KMZ into Google Maps. Is there something I'm missing?
Thanks.
i've a question about Google Maps Public Transportation, i want to fetch all data from Google Maps to my smartphone. I've here an url, that gives me the data as json format.
JSON :
JSON Output
Google Maps:
Google Maps
But i can't see the stations in json file. Following image shows the stations names(marked in yellow).
How can i get the all station names in json format?
Thanks in advance.
What I need is the following.
Whenever I add any instance of object in my website, I need the server to add the location of the object to my own map either in Google maps or Bing maps (Bing maps docs are more clear therefore I'm going to use Bing).
Later, whenever I view the object in my site, the map should point to the location of the object and other my map objects in the same map.
How can this be achieved? Do I need to hold all the coordinates and object descriptions in my server, or somehow it is saved in the google or bing.
I went through the docs, but couldn't find any information I need.
You need to store them on your server and load them into the map on your webpage. There are ways with both google (fusion tables) and bing (spatial data services) of storing them with the provider but if you are already storing a copy for your website you are better off keeping them there for the map rather than maintaining two copies.
I'm not sure how technical you are but this best architecture approach is this:
1) Write a database query that finds objects to show on your map, ideally filtered by whatever the user can use to filter objects elsewhere on your site. Add to this query a filter by geographical bounding box (the range of latitude and longitude that can be seen on your map at any one point). The bounding box filter is just a simple sql BETWEEN clause but will mean you dont have to load every single object on to the map.
2) write a "webservice" that uses the database query in 1) and turns the results into JSON. This approach will lead to a much cleaner seperation between your mapping code in javascript and your server side code in the webservice.
3) Write your mapping frontend in Bing using javascript and use something like Jquery to read data from the webservice as the map is moved around re-load data that know should be shown on the new map view. As the data will be in JSON its much easier as JSON will just give you javascript versions of your objects
I have called this url http://maps.google.com/maps?f=d&hl=en&saddr=60012& daddr=500+NORTHWEST+HWY,+CARY,+IL,+60013&ie=UTF8&0&om=0&output=kml&sensor=false instead of getting KML response I am getting it as full javascript source. I am really confused with that. Could any one help me out from this issue.
This way of extracting the Google Directions from Google by parsing the KML file is no longer available since 27 July 2012 (because Google has changed the structure of retrieving Google Directions, now you can only get it by JSON or XML), it is time to migrate your code to JSON instead of KML.
See the answer (for Android, but I guess you can work it out for BlackBerry) in my own question here.