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php Programming Glossary: coordinateConvert Lat/Longs to X/Y Co-ordinates http://stackoverflow.com/questions/1019997/convert-lat-longs-to-x-y-co-ordinates be able to convert using Javascript the Lat Long to an X Y coordinate where the point would reflect the location. So the X Y coordinate.. where the point would reflect the location. So the X Y coordinate form the Top Left corner of the image would be 289 111 Things.. in PHP but I really need the JS php javascript maps coordinates proj4js share improve this question A basic conversion..
How do I check if a longitude/latitude point is within a range of coordinates? http://stackoverflow.com/questions/11510326/how-do-i-check-if-a-longitude-latitude-point-is-within-a-range-of-coordinates I check if a longitude latitude point is within a range of coordinates I have a number of longitude and latitude coordinates that.. of coordinates I have a number of longitude and latitude coordinates that make up a polygonal zone. I also have a longitude and.. up a polygonal zone. I also have a longitude and latitude coordinate to define the position of a vehicle. How do I check that the..
How to crop a section of a PDF file to PNG using Ghostscript http://stackoverflow.com/questions/12484353/how-to-crop-a-section-of-a-pdf-file-to-png-using-ghostscript It means the lower left corner of the bounding box is at coordinate 119 531 the upper right corner of the bounding box is at coordinate.. 119 531 the upper right corner of the bounding box is at coordinate 464 814 The values are in PostScript points where 72 pt 1 inch..
Right align text in an image with imagettftext(), PHP http://stackoverflow.com/questions/2444015/right-align-text-in-an-image-with-imagettftext-php how can I go about doing this when I have to set x y coordinates. im imagecreatefromjpeg path to base image.jpg text Username.. that from the width of the image to get the starting x coordinate. dimensions imagettfbbox fontSize angle font text textWidth..
http://stackoverflow.com/questions/2526304/php-extract-gps-exif-data 8 ³N 7°26 9 ³E from wikipedia I would like to pass thoses coordinates to the google maps api to display the pictures positions on.. code below should work as long as you don't get negative coordinates given that you get N S and E W as a separate coordinate you.. coordinates given that you get N S and E W as a separate coordinate you shouldn't ever have negative coordinates . Let me know if..
how i can add watermark to existing pdf file using php http://stackoverflow.com/questions/2913934/how-i-can-add-watermark-to-existing-pdf-file-using-php the Watermark text The Watermark text you want to add x x coordinate where you want to put the Watermark y y coordinate where you.. add x x coordinate where you want to put the Watermark y y coordinate where you want to put the Watermark opacity Opacity of the text..
http://stackoverflow.com/questions/3606139/php-mysql-and-geolocation To use this on MySQL create a stored procedure that takes coordinate arguments and returns the distance then you can do something..
mySQL select zipcodes within x km/miles within range of y http://stackoverflow.com/questions/4011944/mysql-select-zipcodes-within-x-km-miles-within-range-of-y database with every zipcode in the Netherlands its x and y coordinate lat long . I have for example zipcode baseZipCode 1044 with.. for example zipcode baseZipCode 1044 with the following coordinates x coordinate 4 808855 y coordinate 52 406332 Now I want to.. zipcode baseZipCode 1044 with the following coordinates x coordinate 4 808855 y coordinate 52 406332 Now I want to find all other..
should LOCK_EX on both read & write be atomic? http://stackoverflow.com/questions/4899737/should-lock-ex-on-both-read-write-be-atomic This means that cooperating processes may use locks to coordinate access to a file among themselves but programs are also free..
http://stackoverflow.com/questions/5065039/find-point-in-polygon-php x 37.622424 y 77.457819 And i have a point Vertex with coordinates of latitude and longitude ex location new vertex _GET longitude.. vertices_x array 37.628134 37.629867 37.62324 37.622424 x coordinates of the vertices of the polygon vertices_y array 77.458334 77.449021.. vertices_y array 77.458334 77.449021 77.445416 77.457819 y coordinates of the vertices of the polygon points_polygon count vertices_x..
Geo-Search (Distance) in PHP/MySQL (Performance) http://stackoverflow.com/questions/5236921/geo-search-distance-in-php-mysql-performance Should I be looking at another database to put this coordinate pairs in PostgreSQL seems to have a fairly mature Spatial extension...
Geographical coordinates to street names http://stackoverflow.com/questions/5253160/geographical-coordinates-to-street-names coordinates to street names is any way with a rest API will be awesome.. to get the Street name corresponding to a Geographical coordinate I think the name is geocoding do google have this API Im PHP..
Determine timezone from latitude/longitude without using web services like Geonames.org http://stackoverflow.com/questions/5584602/determine-timezone-from-latitude-longitude-without-using-web-services-like-geona lookup the nearest city or rather its timezone to a given coordinate IIRC it took less than 1 second to populate the R Tree and it..
MySQL Great Circle Distance (Haversine formula) http://stackoverflow.com/questions/574691/mysql-great-circle-distance-haversine-formula that are within a radius of 25 miles to the 37 122 coordinate. It calculates the distance based on the latitude longitude..
How do I check if a longitude/latitude point is within a range of coordinates? http://stackoverflow.com/questions/11510326/how-do-i-check-if-a-longitude-latitude-point-is-within-a-range-of-coordinates their negative North and West counterparts. Vector lineFromCoordinate Coordinate c Vector ret new Vector given tan lat y x tan long.. North and West counterparts. Vector lineFromCoordinate Coordinate c Vector ret new Vector given tan lat y x tan long z x the Vector.. other.y this.y other.x return ret GreatCircle circleFromCoordinates Coordinate a Coordinate b Vector a lineFromCoordinate a Vector..
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