Web Forms :: Get Location Name From Latitude And Longitude
Feb 18, 2011I need to display the location name in the lable control based on passing the latitude and longitude values how could i do it
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Web Forms :: How To Get Longitude And Latitude Of Particular Location
Mar 8, 2012how to get longitude and latitude of particular location using C#.net web application.
Here input values are locationame,state,coutry, out put values should longitude and latitude.
Social Networking :: Get Latitude And Longitude When Location Is Clicked In Google Maps
May 7, 2015I am working on a ASP.Net project(c#). I have SQL Server Database linked with it. The project has the list of client present in the city. A page will show the list of client on a datagrid . Clicking on a client will redirect to another page which show the details of that client. I want to display Google map picture or Google street picture of that client along with the details on that client details page through Longitude and latitude. Each client details will be fetched from the database to show on that page and every client longitude and latitude value is also saved in a column in the database.
View 1 RepliesSocial Networking :: Google Maps Geocoding API - Save Latitude And Longitude Of Location To Database
May 7, 2015This is code for searching latitude and longitude . so how to save into database.
function GetLocation() {
var geocoder = new google.maps.Geocoder();
var address = document.getElementById("txtAddress").value;
geocoder.geocode({ 'address': address }, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
var latitude = results[0].geometry.location.lat();
[Code] .....
Social Networking :: Get Client Location (Latitude And Longitude) Using Google Maps API And Save To Database
Mar 28, 2013I find this code it get me location but i don't know how to save client location in sql database to retrieval it Later
<html>
<head>
<script src="http://maps.google.com/maps/api/js?sensor=false">
</script>
<script type="text/javascript">
if (navigator.geolocation) {
[Code] ....
Web Forms :: Converting Latitude And Longitude Into X / Y Pixel Coordinates
May 17, 2010I've been struggling for the past couple of days to get this right. I'm in the process of building something that takes a whole bunch of geographic points, builds a heat map from the data, then overlays it as a tile on Google Earth / Google Maps. A bit like this: [URL]
I have all the heatmap functionality nailed using random xy points. The last part is doing the actual conversion to convert my real lat/lng pairs into x/y pixels to be rendered onto the heatmap image. Lets say I the image is 500px x 500px. I know the min and max values for the lat/lng points, so technically I need to divide the spread between the pixels to get a pixel value for each degree based on the top left pixel of the image (0,0). I've been through so many examples, but I just cant get them to work. The last one I tried was this:
[Code]....
I feed data into my heatpoint function using these 2 functions above like this. Here's a set of 4 points:
[Code]....
The problem I get is that the result is the same for all the points - they all get plotted to exactly the same point. Now, the data is fairly localised, so I dont really need to take the curvature of the earth into consideration.
Web Forms :: Find All Locations Within Polygon Of Latitude And Longitude
Mar 15, 2014I have array of lattitude and longitude which is derived from one type of polygon, now i want to find all latitude and longitude from my database which are inside this polygon.So how can i achive this?
View 1 RepliesHow To Validate Latitude And Longitude
May 12, 2010how to validate latitude and longitude. regex for latitude and longitude
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Feb 8, 2010how can i raise event just after user change his position in google map using dragging map and get the latitude and longitude of center of google map and the miles its showing from center. i have got lots of pages on google related to it.. but not able to solve this.. please give me solution (i am using asp.net and javascript)
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Feb 1, 2010I want to get latitude and longitude from address in one of my asp.net application, i know it s possible using google apis but i want to do it without showing google map. How can i do that? I also want to get distance between two pairs of latitude and longitude.
View 1 RepliesFind Distance By Latitude And Longitude?
Nov 13, 2010i am trying to find distance by latitude and longtitude by using this formula mentioned in this site.
[URL]
every thing is Ok there when i do it by calculator but when i started doing it by programmatically there is a diiference in result.
here is my part of code
lat = Convert.ToDouble( (s3[a]));
longt =Convert.ToDouble( (s4[a]));
Avg_lat = pc._Latitude - lat;
Avg_longt = pc._Longitude - longt;
a_hold =( Math.Sin(Avg_lat / 2) * Math.Sin(Avg_lat / 2) )+ (Math.Cos(pc._Latitude) * Math.Cos(lat)) * (Math.Sin(Avg_longt / 2) * Math.Sin(Avg_longt / 2));
c_hold = 2 * Math.Atan2(Math.Sqrt(a_hold), Math.Sqrt(1 - a_hold));
// c_hold = (c_hold * 180) / 3.12;
distance = 6371 * c_hold;
the problem is Math funcation here calculate the things in radian i want it in degree. so i just found a formula to convert radian into degree but that formula does'nt convert the calculation correctly..
what to do bcoz there is'nt any other option to convert radian into degree..
Get The Latitude And Longitude From The Gmap Control Into Textboxes
Jun 15, 2010I tried with the following but it doesn't work
var txtlat=document.getElementById('TextBox1').value=GMap1.getCenter().lat();
var txtlong=document.getElementById('TextBox2').value=GMap1.getCenter().lng();
It gives a JavaScript error as "Object doesn't support this property or method". How can i do this?
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication5._Default" %>
<%@ Register assembly="GMaps" namespace="Subgurim.Controles" tagprefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<cc1:GMap ID="GMap1" runat="server"
Key="ABQIAAAAs98ZVKM_IHFkRP_EavW_DhT2yXp_ZAY8_ufC3CFXhHIE1NvwkxQGoS16N7wYnBPhgtjTxMaUVN58kA" />
<br />
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<br />
<br />
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
</div>
<script type="text/javascript">
var txtlat=document.getElementById('TextBox1').value=GMap1.getCenter().lat();
var txtlong=document.getElementById('TextBox2').value=GMap1.getCenter().lng();
</script>
</form>
</body>
</html>
Find Out User Ipaddress And Latitude And Longitude?
Feb 28, 2011i have a requirement, to find out user ipaddress and latitude and lagitude in asp.net .
View 9 RepliesSocial Networking :: Get Nearby Cities Using Latitude And Longitude?
Mar 12, 2014i have latitude and longitude of one city.when i give miles as input,all the cities with its latitude and longitude will display.how to do it in mvc 4
View 1 RepliesC# - Future Local Time Of A Place Using Longitude Latitude And Datetime
Jul 8, 2010i am developing a travel application. for that I need to calculate the future local datetime of a location using Datetime (a future date),longitude and latitude. (for Eg: i want to calculate the local datetime of a location on August-10- 2010 11.23 AM . Due to the day light saving time the datetime offset may change so i need to convert the august-10- 2010 11.23 AM to local time of the location) I have the inputs longitude, latitude and Date time. i can calculate the current local date using Longitude and latitude but cannot calculate accurately for *future date because of the day light saving time off set* . off set may varies on future dates. i am using asp.net and c# .
View 3 RepliesSQL Server :: Query To Return Results Based On Latitude / Longitude Within Certain Radius
Sep 7, 2010I cant seem to find a good example of how to build the query logic. We are allowing users to search based on lat/long and need to add radius as another parameter. So you enter 29.30125 as the latitude and -95.04590 as the longitude and pick say 15miles as the radius, i need to return all records that fall within that radius.. can someone suggest a good site to review this type of query?
View 1 RepliesSQL Server :: Converting A Latitude / Longitude Nvarchar(50) Of A Decimal Representation To A Numeric
Feb 1, 2011I have latitudes and longitues in a table but they are in a nvarchar(50) field althought the values are like this -> 39.7355 I need to be able to convert those values to numeric to execute a calculation and update a new field
[Code]....
my radiantlatitude field is of type 'float'
Track Vehicles Using Virtual Earth Control Based On Longitude And Latitude
Mar 3, 2010How to Track the Vehicles using Virtual earth control based on longitude and latitude.Every 5 seconds longitude and latitude values are coming from the database.based on these values vehicle position has to be changed. How to do it. Please give me complete code for this.
View 1 RepliesFetch Latitude Longitude By Passing Postcodes To Maps.google.com Using Javascript
Apr 12, 2010I have Postcode in my large database, which contains values like SL5 9JH, LU1 3TQ etc. Now when I am pasting above postcode to maps.google.com it's pointing to a perfect location.. My requirement is like I want to pass post codes to maps.google.com and it should return a related latitude and longitude of that pointed location, that I want to store in my database. So, most probably there should be some javascript for that If anybody have another idea regarding that please provide it
View 3 RepliesSocial Networking :: How To Convert Waypoints Into Latitude And Longitude In Google Maps
May 7, 2015var w = [], wp;
var rleg = directionsDisplay.directions.routes[0].legs[0];
data.start = {'lat': rleg.start_location.lat(), 'lng': rleg.start_location.lng()}
data.end = {'lat': rleg.end_location.lat(), 'lng': rleg.end_location.lng()}
var items = new Array();
[Xode] ....
Above code Output :
{"start":{"lat":22.3038548,"lng":70.80213219999996},"end":{"lat":22.470967,"lng":70.05772219999994},"waypoints":["jamnagar","kalavad"]}
But I want to output like this :
{"start":{"lat":22.3038548,"lng":70.80213219999996},"end":{"lat":22.470967,"lng":70.05772219999994},"waypoints":[[22.224905,70.62623409999992],[22.509108,70.22394120000001]]}
So how to convert waypoints location name into waypoints location latitude and longitude????
Social Networking :: Calculate Distance From Latitude And Longitude In Google Maps V3
Jan 8, 2014I have variable as
var from_Lati = 19.132324234 // from latitude
var from_longi = 19.11233334 // from longitude
and I have TO latitude and Longitude in Array as
var To_Lati = [18.132323,18.90941,18.31232423] // to latitude in array
var To_Longi = [18.2132123,18.242423,18.43243] // to longitude in array
I have gone through many reference on internet but can't find the solution for calculating the distance with respect to array.. Now I want to find the distance between them using JavaScript...
Social Networking :: Calculate Latitude And Longitude Using Address - Google Maps API V3
Feb 21, 2013I want to caclate Latitude and Longitude from address in asp.net. I have written the necessary code ,but could not get the desired result
I have put an alert and tested it.Its working fine until geocoder.geocode()function is called.Alert put inside the function is not working.It seems there is some issue with function.
This is my javascript function
function calculateCoordinates() {
var txtAddress1 = document.getElementById('<%= txtAddress1.ClientID%>');
var txtLatitude = document.getElementById('<%= txtLat.ClientID%');
var txtLongitude = document.getElementById('<%= txtLong.ClientID%>');
var address = txtAddress1.value;
[Code] ....
Social Networking :: Google Maps API V3 - Get Coordinates (Latitude And Longitude) When Click On Map
Aug 18, 2015Refer [URL] .... I want when I click on map to show coordinate in text box it show marker in map I mean below marker:
View 1 RepliesSocial Networking :: Populate Google Maps Markers Without Latitude And Longitude?
Jun 16, 2015i'm trying to display location dynamically using google map.
The location will be passed as a parameter as follows.
country, city, address and block number.
How can i implement that?
Social Networking :: Populate Markers In Google Maps Using Longitude And Latitude
Apr 6, 2013Reverse Geocoding (Address Lookup)
How can i retrieve map for location after save latitude , longitude in the database....
I used code for saving latitude , longitude [URL] .....