I am creating a map in which I am tracking the user's current location. When the current location of the user is traced their a pin is placed. Depending on this I get the latitude and longitude of current location.
I have an SQLite database which stores the latitude, longitude of the user. But my main problem is how to insert the coordinates of latitude and longitude in SQLite database. How can I do this?
I think these links are useful to you.
Saving mapView.userLocation.location.coordinate.longitude into sqlite database
making map coordinates(lan,& long)storing in sqlite database
Related
I have a table in postgresql database with my clients infos. The table contains more than 430 000 records and i should generate the latitude and longitude from the address column for any record in the table.
Please can you suggest me any solution to that. I had a look on Google maps geocoding API in Talend open studio ( using tGoogleGeocoder) but it is very limited.
Thanks in advance.
in my android application when i capture a picture the , GPS read info of my location (lat/long) , I need to get the lat/long for my town and insert it to my database , I download my region file by mean of JSOM software supported by www.openstreetmap.com the file was in osm extention , my mind tell me that i need to write a program to parse this file (raw data) and insert the whole node's (id + lat +long + other info ) to my database is that the best solution ,becasue time killing me ! .
In other word my Question is how to extract the data in file.osm
Note:every Node has it's unique ID
It's not quite clear what your actual problem is. Your smartphone should already be capable of obtaining lat and lon via the integrated GPS device.
Do you need the name of the town for the current position? In that case you can use Nominatim and run a simple reverse geocoding query.
Do you need the position of a specific town? In that case use Nominatim with a regular geocoding query.
I'm kinda new to Django and OSM but after hours of googling I didn't find my answer.
I have set up my own OSM tileserver which runs on a postgis database (psql). The tile server runs fine. Now I want to do the following.
I want to add markers in the center of each street in a specific area. I want add all these markers in the database on forehand, because the data is already there (nodes,lines,way etc.) and I want to give streets additional values. This means that i have to add all the streets to my database. In my head these tables must at least contain:
Name of street, City, Country, Lon, lat (of the center of the street)
This way I can call-up the markers and values from the database. Is this the right way of thinking, and how do I get this street data from my postgis db to this new table with the right relations and coordinates?
I hope someone could help me.
I'm trying to figure out how i can find data (from JSON) near to the users location on iPhone.
My input consists out of 2 parts, so in order to get to the city and address, I have to get an ID from the province where the user is located.
Province (with ID to go to all Json data of the province)
Data
(Every piece of data has a name, city, address, ...)
Is it possible to find the province where the user is located. Then pass its ID to search the list of data for near to the user located events by reversing all the addresses and cities into coordinates,...?
I'm pretty new to location based programming! Any help is appreciated!
Thank you very much!
The first thing you'll want to do is add CoreLocation to your app. This tutorial shows you how to do that. This will give you the latitude and longitude of your current location.
The next thing you'll want to do is reverse geocode your coordinates. One common API for this is the Google Geocoding API. That will give you your province name.
HI all,
i have map application which stores the latitude and longitude of location in sqlite database.
Depending on the existing latitude and longitude saved in sqlite database,i want to display a new map.How is it possible.Can anybody help me in solving this problem.Thanks.
NSString *urlstring=[NSString stringWithFormat:#"http://maps.google.com/?saddr=%f,%f&daddr=%f,%f",sourcelocation.latitude,sourcelocation.longitude,destinationlocation.latitude,destinationlocation.longitude];