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bathematry data for navigation

₹12500-37500 INR

Closed
Posted about 10 years ago

₹12500-37500 INR

Paid on delivery
I am having a very huge bathymetry data related to depth of a river along a stretch of 150kms but the data is not uniform ( some data points are very close like 20mts apart and some are 100mts apart), I want this data to be more uniform, which means i need value for depth of the every for every 10mts. The depth of river at a point can be estimated by averaging the depth value of 4 or 2 points on either sides of required location. I have this data in CSV format, the fields in the document are Longitude,Latitude and depth respectively. I am looking for a program that can generate data which is more uniformly scattered along the river.
Project ID: 5714602

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11 proposals
Remote project
Active 10 yrs ago

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11 freelancers are bidding on average ₹19,555 INR for this job
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Hello, which coding language would you prefer this be done in, because I'm comfortable doing it in C++ Java or even Matlab if needed. Averaging would work for your concept but we could also use some better methods to estimate the depth, at least weigh the samples by correlated distances, or maybe even do low pass filtering and curve fitting. Anyway, send me a PM and we can talk some details here. Thanks for reading, hope to hear back soon.
₹12,500 INR in 10 days
5.0 (35 reviews)
5.3
5.3
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₹12,886 INR in 4 days
5.0 (19 reviews)
4.9
4.9
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Hi, your problem is an interpolation problem. I am very good at this area. I can provide you a matlab script to make your data uniform. I can also do it in some other language like C if you don't want the code in matlab. Please initiate a chat for further discussion. Thanks, Mohan
₹12,500 INR in 2 days
4.9 (14 reviews)
4.6
4.6
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hello,dear. i'm an expert in this field so i can help u in satisfactorily and in time. if u a interest, let's contact with us and talk in detail. sincerely. i would wait ur reply. thank you.
₹27,777 INR in 5 days
4.7 (3 reviews)
1.8
1.8
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I am an associate researcher and a sessional engineering lecturer currently employed at the top engineering univeristy of Sri Lanka. I have plenty of experience in data analysis (1D, 2D and 3D signals) using multple platforms (including Matlab)... By looking at your problem briefly, I think one of the three following methods should succefully solve it. 1. Time series Signal Analyis 2. Interpolation related methods 3. Regression (Machine Learning based) approach I have experience in data analysis using all three above approaches as well as many others. I am confident that I can solve your problem within the stipulated deadline.
₹15,555 INR in 3 days
5.0 (1 review)
1.7
1.7
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Hello, so you need a program that reads CSV file, calculates distances between point using Longitude and Latitude data, then calculates new Longitude and Latitude points, which are 10 meters apart, calculates depth in those new points (by averaging) and then converts everything back in the original format? How accurate should positions of points be? Because I don't know exactly where that river flows. I can only assume it with given original points. When do you need it to be done?
₹13,888 INR in 10 days
0.0 (0 reviews)
0.0
0.0
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we did not get attached files because of not supported data. Please give us exact detail file so that we should study the material and your requirements. Thanking You. Regards: Skupan InfoTech
₹27,777 INR in 35 days
0.0 (0 reviews)
0.0
0.0
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I am a skilled statistical programmer I can work with a number of statistical programs including: R-GUI, SPLUS, SAS, SPSS, Malt-lab and Sci-lab. As well am well acquainted with proficient skills in Microsoft Excel.I have expertise in advanced Statistical applications in the following areas: Exploratory Data Analysis , Regression Analysis, Categorical Data Analysis, Classical Design of Experiments, Hierarchical/Multilevel Modeling, Monte Carlo Simulation, Bayesian data analysis,Statistical Process Control, Survival Analysis ,Multivariate Analysis, Risk Analysis ,Time series and Data Mining
₹25,555 INR in 10 days
0.0 (0 reviews)
0.0
0.0
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Hi, I have 10 years of experience in IT. Your requirement seems pretty simple. I don't think you should pay too much for this project. I will also provide you a program to validate the data. I will highlight the points which are calculated using program and which were provided in initial i/p. so that you can validate which is new data and which is old data. Thanks Mukhi Sharma
₹13,888 INR in 5 days
0.0 (0 reviews)
0.0
0.0
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I had lot of experience with java. Dealt with lot file reading related projects I can easily handle this.
₹25,000 INR in 5 days
0.0 (0 reviews)
0.0
0.0
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Scope: Develop a program to populate depth for each 10mts of the river flow. With my postgraduate degree in Mathematics and strong programming skills, I am 100% confident to do this work. Input: The CSV has latitude longitude and depth. Methodology of development: 1. The bidder will arrive at a logic and get the approval of the project owner (3 days) 2. The bidder will develop the code and deliver to the project owner (6 days) 3. The bidder will accommodate any minor changes which will not take more than a day (1 day) payment Schedule: 100% milestone payment to freelancer.com On completion of the logic (after 3 days) - 50% of the amount to be released to bidder On completion of the development 50% of the amount to be released to the bidder.
₹27,777 INR in 10 days
0.0 (0 reviews)
0.0
0.0

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