Top "Latitude-longitude" questions

Managing data about geographic point locations, using a latitude-longitude pair (degrees north/south, and east/west, respectively) per point.

How to make find all query in cakephp conditions with greater than & less than equal to a values

I have to fetch all data from table which has latitudes / longitudes values.Actually I just required all latitudes / longitudes …

mysql cakephp latitude-longitude findall
Clustering Lat/Longs in a Database

I'm trying to see if anyone knows how to cluster some Lat/Long results, using a database, to reduce the …

database latitude-longitude cluster-analysis geography
Travel Distance between two Lat and Long

I am looking to calculate and give the distance between two sets of Lat and Long for travel on Road. …

android google-api latitude-longitude google-directions-api
Validating latitude/longitude in Laravel validation regex rule - preg_match(): No ending delimiter '/' found

I am trying to validate latitude/longitude in Laravel 5.4 project with custom regex rule (based on this answer: https://stackoverflow.…

php regex laravel latitude-longitude laravel-validation
how to use direction angle and speed to calculate next time's latitude and longitude

I have know my current position({lat:x,lon:y}) and I know my speed and direction angle; How to …

geolocation gps latitude-longitude
Cesium: Dynamically Change Entity Position

I'm drawing an entity using position data being fed from a database. I'm currently using viewer.entities.removeAll(); to remove …

javascript performance latitude-longitude cesium
Comparing two LatLng objects in google map v2 android

I have an arraylist which consists of latLong object as shown below: ArrayList < LatLng > latLngList = new ArrayList< …

java android double latitude-longitude google-maps-api-2
Converting UTM's to Lat/Long in R

I have a .csv file of 9,000+ UTM coordinates that I would like to convert into decimal degrees and I am …

r latitude-longitude utm rgooglemaps
how do I cluster a list of geographic points by distance?

I have a list of points P=[p1,...pN] where pi=(latitudeI,longitudeI). Using Python 3, I would like to find …

python cluster-analysis latitude-longitude spatial-query
Bearing using two sets of coordinates (Latitude and Longitude) in C

I have began working on an autonomous rc helicopter in c. I need help finding a way to calculate the …

c coordinates latitude-longitude bearing