geolocation

When trying to get geolocation on iPhone the first time - I declined. Every other time I want to get the location (before another reload of the page) I get no response (no error and no success): navigator.geolocation.getCurrentPosition( function (location) { ig_location.lat = location.coords.latitude; ig_location.lng = location.coords.longitude; alert('got it!'); }, function(PositionError) { alert('failed!' + PositionError.message); } ); Is there a way to notify the user every time I fail to get the location? (I do not need to use watchPosition...) The Geolocation API is designed so that it

Is there a good physical address to GeoLocation conversion database in the UK? I am trying to use this to build a globrix style search box http://www.globrix.com/ for a web application. Any pointers will be nice. I have been searching for hours. I have found several that convert UK Postcodes into Geolocation. But I need the addresses listed as on Globrix. The Google Maps API provides a geocoder webservice that you can actually use independently of Google Maps itself. You send it the address/postcode, and it responds with a lat/long plus disambiguated addresses. We use it server-side in the UK

I know the formular for conversion from Degree to Milliseconds and vice-versa. It can be implemented like that: protected function decimal_to_milisecond($dec) { if (!empty($dec)) { $vars = explode(".",$dec); if (count($vars) == 2) { $deg = $vars[0]; $tempma = "0.".$vars[1]; $tempma = $tempma * 3600; $min = floor($tempma / 60); $sec = $tempma - ($min*60); return round((((($deg * 60) + $min) * 60 + $sec) * 1000)); } else return false; } else return false; } function milisecond_to_decimal($sec) { if (!empty($sec)) { $s = $sec / 1000; $d = (int)($s / 3600); $s = $s % 3600; $m = (int)($s / 60); $s

I am new at spatial analysis, but I cant find this answer anywhere. I have a list of post codes in CRS coordinates, latitude and longitude, and London's Boroughs shape file in OSN coordinates, and I would like to map them together, but this is what happens. This is the head of the postcodes london_post_codes.head() Out[81]: postcode latitude longitude 0 WD6 1GS 51.658021 -0.255663 1 WD17 1LA 51.660366 -0.397525 2 WC2N 6LE 51.509413 -0.121676 3 WC2N 6NA 51.508363 -0.124454 4 WC2N 6ND 51.508216 -0.123829 while this is the shape file read in geopandas borough = gpd.read_file('London_Borough

I have WP7 application and using Hold event. Is it possible to get geocoordinates for a point I'm holdin my finger on? Thank you Point p = e.GetPosition(this.MapMain); GeoCoordinate geo = new GeoCoordinate(); geo = MapMain.ViewportPointToLocation(p); geo now contains coordinates of tap. 来源： https://stackoverflow.com/questions/8526697/how-to-get-geo-coordinates-from-gestureeventargs-using-bing-map-control