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Find distance between two points

$30-250 USD

Cancelado
Publicado hace casi 8 años

$30-250 USD

Pagado a la entrega
I have a list A of 3 columns: Business_id, latitude and longitude and a list B with a business_id, latitude and longitude. I need to build a third list C with the Business_id (from list A) and the geospatial distance of that business to the nearest point in B. The deliverable for this project are: 1) List C (I will provide lists A and B) 2) The code you used to generate it. This code should work on any lists like A,B and C. Furthermore, it should only use libraries that run on mac and it should be easy to use, clearly written, with proper comments and step by step explanations (I need to be able to understand how it works so I can replicate it). If the project goes well, there is room for two more of the same nature (doing spatial calculations in R).
ID del proyecto: 10401444

Información sobre el proyecto

12 propuestas
Proyecto remoto
Activo hace 8 años

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12 freelancers están ofertando un promedio de $85 USD por este trabajo
Avatar del usuario
hello, I'd be glad to implement the Python program for you. I can start working on this task right now for a fast result delivery. looking forward to chat with you soon for more details. Best regards;
$100 USD en 1 día
5,0 (168 comentarios)
7,4
7,4
Avatar del usuario
Done earlier with PHP using an SQL query - SELECT item_id, title, category, price, city, date, gpslat, gpslong, 3956 * 2 * ASIN(SQRT( POWER(SIN(($origLat - abs(gpslat))*pi()/180/2),2) +COS($origLat*pi()/180 )*COS(abs(gpslat)*pi()/180) *POWER(SIN(($origLon-gpslong)*pi()/180/2),2))) as distance FROM $tableName WHERE gpslong between ($origLon-$dist/abs(cos(radians($origLat))*69)) and ($origLon+$dist/abs(cos(radians($origLat))*69)) and gpslat between ($origLat-($dist/69)) and ($origLat+($dist/69)) having distance < $dist ORDER BY distance limit 30; Can do it for you in Python/PHP as you like.
$250 USD en 3 días
5,0 (19 comentarios)
5,3
5,3
Avatar del usuario
Hello, my name is Rastko, I'm from Serbia, but my English is quite good, so there won't be any communication problems if you hire me. I'm a Python developer, so I'm interested in your offer. Could you tell me when would be a deadline for this job? I'm new on this Freelancer platform, so I'm prepared to work on lower rate than usual to build some reputation here, so you can take advantage of it. Recently I finished my first jobs here, you can read positive feedbacks from the clients. Looking forward to work with you. Kind regards, Rastko
$40 USD en 1 día
5,0 (40 comentarios)
5,1
5,1
Avatar del usuario
I can solve your problem within 1 day. Quickly and well. I have experience with R and algorithms. I have recently graduated from the second-best IT university in Europe (University of Warsaw).
$90 USD en 1 día
4,8 (11 comentarios)
3,9
3,9
Avatar del usuario
Hello there I am a statistician and a data scientist. I am also very familiar with R I can write a clean, clear and reusable code for you Best regards
$30 USD en 3 días
5,0 (5 comentarios)
2,8
2,8
Avatar del usuario
Hi there, I will introduce myself, I´m a civil engineer with a major in structural and geothecnics. Most of my courses demanded me to resolve complex problems in Matlab or Python. As you might come to learn this training made me a good problem solver using maths programming. I can give you the best final product, and also customize it to your needs, once you try it.
$111 USD en 1 día
4,9 (4 comentarios)
2,3
2,3
Avatar del usuario
I can do the task using Fortran 77 language, which should be easily accessible on MAC too. Awaiting of your reply.
$35 USD en 2 días
5,0 (5 comentarios)
2,1
2,1
Avatar del usuario
I have enough knowledge on Python and CSV files. I can deliver it in 4-5 hours
$50 USD en 0 día
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have very good experience in Python and R Programming. I have done a lot of work in thsi field and have around 5 years of experience
$155 USD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
cambridge, United States
5,0
1
Forma de pago verificada
Miembro desde may 3, 2016

Verificación del cliente

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