need postgresql geolocation queries -...

$30-250 NZD

Closed

Posted

over 5 years ago

$30-250 NZD

Paid on delivery

Hello..I have a big collection of latitude/longitude data belonging to different devices, looks like this: deviceid,lat/lon,timestamp I need someone professional in postgresql and/or mysql to write queries that do the following: - for each device, find the most frequent location between 2 time ranges over a period of x months - find the intersection frequency between a device and a certain polygon or circle

MySQL

PostgreSQL

Project ID: 18637411

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6 proposals

Remote project

Active 5 yrs ago

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6 freelancers are bidding on average $207 NZD for this job

@royalwebraisers

HI, I can help you in the project based on latitude, longitude and location, using geo-spatial queries in MySQL. Please share more details about the task. Looking forward for your response. Thanks.

$250 NZD in 3 days

5.0

(107 reviews)

6.5

@webdev1802

I HAVE DONE EXACT SIMILAR WORK Hello I have done very similar work and I can show you sample of that work as well. I have expertise in Geolocation and I am very confident that I can do this project. Let us have a detailed discussion and take the project ahead! Thank You Regards

$180 NZD in 5 days

4.9

(6 reviews)

3.7

@goodwork20k

I am good in openstreet map, perl, php, powershell along with mysql and postgressql Please let me know if you are good to award this project to me

$277 NZD in 3 days

5.0

(3 reviews)

3.6

@dineshrajputit

i can do this, see my experience Hi, I have 7 years of experience and working on hadoop, spark, nosql, java, BI tools(tableau, powerbi), cloud(Amazon, Google, Microsoft Azure)... Done end to end data warehouse management projects on aws cloud with hadoop, hive, spark and presodb. Worked on multiple etl project like Kafka, nifi, flume, mapreduce, spark with XML/JSON., Cassandra, mongodb, hbase, redis, oracle, sap hana, ASE.... Many more. Let's discuss the required things in detail. I am committed to work done and strong in issue resolving as well. Thanks

$155 NZD in 3 days