Hi everyone,
I'm going to be taking a trip (only around contiguous US) in a few weeks, and I bought an Delorme Earthmate GPS (model LT-20 if it matters). It came with Street Atlas USA 2005...
Hi
I need to calculate the distance between 2 gps coordinates in miles. I have seen this post on here which does the same calculation in kilometers.
http://www.experts-exchange.com/Datab...
Longitude Latitude point with radius in miles
I have a database with longitudes and latitudes. example:
TownID | PostCode | Longitude | latitude |
I am creating a map interface, tha...
Hi!
I started on a navigation software, and the first real test in my car was okey enough. I'm reading the signals from my GPS bluetooth device through a MSCOMM-control in VB.NET.
I st...
Is there a web service available which accepts latitude, longitude and returns the name of the town/city and the country. If the latitude/longitude is not of a town/city then the closest town/...
Does anyone know the hardware COM port and appropriate settings for accessing the built-in GPS device on an Acer F900 PDA? This is quite a new device, but neither downloadable user manual tel...
Hi
I am looking for a way of creating a Bluetooth virtual serial port using VB.net, so i can hook up to my GPS transciever. - Possibly using Windows Sockets, or a third party Class.
Any he...
Hello Experts
I am looking for on-line webservice or SOAP/XML interface which can show me a piece of map with a point on it based on
Longitude, Latitude or Easting and Northing that I will p...
I need to find the GPS location using VB.NET, using Mobile 5 device. Any sample code would help
I am trying to create a python script that will allow me to perform spatial analyst / raster calculator functions with an loop or batch capability.
I have tried modifying the code I posted ...
Hi,
Please tell me the mathematical formula to convert a lat/lng coordinate to a specific UTM coordinate.
THank you.
I am brand new to developing for GIS and I have had a project dumped on me. Be kind!
How can I query an MXD file and fill a datatable with the results so I can bind a listbox to it? The l...
For my application, I use the Ashtech - BR2G G12 GPS unit to measure my coordinates (moving operation). That particular unit will generate differentially corrected coordinate information using...
Hi all,
I have lat,long coordinates of a road logged in an access table. How can I create a shape file for the road using the table? I have already done this using
1) A program wri...
Hi guys,
I have bought a Falcom GPS/GSM module with a SirfstarII chipset.
Now I am thinking to use NMEA or Sirf Binary Protocol but actually I do not know which is the better one. It seem...
Hello,
I am trying to figure out a way to determine whether a give point on a map (literally anywhere on earth) falls within the bounds of a polygon drawn from a list of ordinal lat/lon poi...
I have a database of postcodes with Longitude and Latitude values for each one stored in a SQL table (tbl_Postcodes). I want to create a SELECT query that will give me all postcodes within x m...
I am reading latitude and longitude into a vb.net program from an XML file. I have the xml data parsed and the X and Y variables are loaded with the correct Lat/Lon data . I know how to p...
Hi everyone,
I am going to be recieving a considerable amount of data in State Plane coordinates, and I will need to convert them into Lambert coordinates. I will be using either ArcMap or...
I am writing an application which collects data from a GPS. I am able to receive all relevent data that I require. The application requires me to plot the longitude and latitude on a map, sort...
What is the best way to build maps into a delphi application for delivery drivers
Hi,
I am working on an ArcMap 9.2 project that displays many different points representing bus stops on a street map. Associated with the street map are screenlines. What I would like t...
I have found http://www.experts-exchange.com/Database/GIS_and_GPS/Q_23725276.html and understand the 1 degree per 60 nautical miles calculation somewhat. If I want to see a five mile radius h...
I am looking for a code in VB.NET,ASP. Net or MS SQL to calculate the distance in KM between two GPS Coordinates (Latitude and Longitude). An example of the used GPS format is 25 14.997N 55 1...
hi experts,
i m working on gps project and i m stuck somewhere ... i have geonames in my database and i also have latitude and longitude but i dont know how to i get city or place name of t...
