Showing posts with label Programming. Show all posts
Showing posts with label Programming. Show all posts

Thursday, 4 December 2008

Meridian World Data latitude longitude global database lists

Meridian World Data latitude longitude global database lists: "Meridian World Data
The Complete Solution to your Geo-Data Needs!

Data products and services gauranteed to meet your unique business requirements.

Our Mission:

'We are enthusiastically devoted to our customer's success by providing the most cost-effective and comprehensive end-to-end solution, with the most accurate geographical data products and services. We do this by providing a unique set of tools, services, data, and consulting to ensure that the specific needs of our customers are met to their complete satisfaction.'

Our database products span 270+ countries/territories and contain entries on geographic features such as Global Cites, Postal Codes, and other landmarks. With over 7.1 million geographic features available, Meridian World Data products are some of the most comprehensive listings in the world.

--The world is now wi
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thin your grasp!"

GPS latitude longitude global database lists

GPS latitude longitude global database lists: "GPS
Global Positioning System

For more information on GPS well as global distance calculations, please see the list of world features databases.

GPS is a satellite-based radionavigation system developed and operated by the U.S. Department of Defense (DOD). GPS permits land, sea, and airborne users to determine their three-dimensional position, velocity, and time 24 hours a day, in all weather, anywhere in the world with a precision and accuracy far better than other radionavigation systems available today or in the foreseeable future.

GPS consists of three segments: space, control, and user.

* The Space Segment consists of 24 operational satellites in six circular orbits 20,200 km (10,900 NM) above the earth at an inclination angle of 55 degrees with a 12 hour period. The satellites are spaced in orbit so that at any time a minimum of 6 satellites will be in view to users anywhere in the world. The satellites continuously broadcast position and time data to users throughout the world.
* The Control Segment consists of a master control station in Colorado Springs, with five monitor stations and three ground antennas located throughout the world. The monitor stations track all GPS satellites in view and collect ranging information from the satellite broadcasts. The monitor stations send the information they collect from each of t"

Distance Calculation latitude longitude global database lists

Distance Calculation latitude longitude global database lists: "Distance Calculation
How to calculate the distance between two points on the Earth

We offer many Global Database Products that you can use with the below formulas to calculate distances and many other uses. Not sure how to use distance calculations or global databases within your company? See our Global Database Examples for more information on how to use our data within your industry. Be sure to Download a Free Sample of one of our many Global Database Products."

Developers Section | ZIP Code, Area Code and Postal Code Solutions

Developers Section | ZIP Code, Area Code and Postal Code Solutions: "Free Sample Codes

Distance Calculation using Latitude and Longitude in Different Programming Languages"

Calculate distance and bearing between two Latitude/Longitude points using Haversine formula in JavaScript

Calculate distance and bearing between two Latitude/Longitude points using Haversine formula in JavaScript: "Calculate distance, bearing and more between two Latitude/Longitude points

Distance

This script calculates great-circle distances between the two points – that is, the shortest distance over the earth’s surface – using the ‘Haversine’ formula.

It assumes a spherical earth, ignoring ellipsoidal effects – which is accurate enough* for most purposes… – giving an ‘as-the-crow-flies’ distance between the two points (ignoring any hills!)."

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