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URGENT: a php co-ordinates calculator

URGENT: a php co-ordinates calculator

A php program that, given a series of data describing the movement of an object (a balloon) [time, latitude, longitude, altitude] and the co-ordinates of a fixed point (the observer) [latitude, longitude, altitude] calculates the horizontal co-ordinates of the balloon in respect with the observer [time, azimuth, elevation, Distance]

**PLEASE NOTE I NEED THIS WITHIN 24hrs of bid acceptance!**

please note, you can get the formulas you need here:

[url removed, login to view]

## Deliverables

The program will be made in two parts:

**Admin section**

This section (htacces-protected page) allows the admin to upload the data files

**Upload data files:**

**Title: ____________________-**

**Data file (csv) _________________ [browse]**

**Upload**

**Existing data files:**

**Title1 [Delete]**

**Title2 [Delete]**

This page allows the admin to load some data sets, and if needed delete existing data sets.

Each data set is a CSV file containing data in the following format:

1283592650,43.6063,11.3112,455

1283592700,43.6062,11.3107,680

1283592750,43.606,11.3101,905

1283592800,43.6058,11.3097,1130

1283592850,43.6056,11.3092,1355

1283592900,43.6056,11.309,1580

1283592950,43.6056,11.3088,1805

The values are:

Unix timestamp

Latitude

Longitude

Altitude

**Public section:**

This section is the section that the general public uses do to the calculations:

**Select data set:**

**[Select]**

**(dropdown list with the titles of the uploaded files)**

**Enter your co-ordinates**

**Latitute [ ] (decimal degrees)**

**Longitude [ ] (decimal degrees)**

**Altitude [ ] (meters)**

**[Calculate]**

When the user presses “calculate?? the program reads the data set in selected file, performe the calculations and thed displays a table like the following:

Time Azimuth Elevation Distance (km)

09:10:00 134 45 25

09:10:30 164 39 55

....

(please note tha unix timestamp is converted in hh:mm:ss time)

Compétences : PHP

Concernant le client :
( 234 commentaires ) Rome, Italy

Nº du projet : #3693583

4 freelances font une offre moyenne de 122 $ pour ce travail

novepi

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5.5
anteovw

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anonis

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3.1
aAmbo

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