Questions tagged [data-analysis]

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35 views

Beam forming FK analysis of a seismic wave

So after reading alot of literature on source localization, I found out that FK analysis is one of the most widely used methods to determine source location without explicitly calculating the ...
3
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1answer
71 views

Seeking climate and related sciences textbook recommendations

I will be starting a Master's program in data science soon and my eventual hope/goal is to do climate-related data science work. I did an independent study for one semester in college on the ...
3
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0answers
351 views

What are the advantages of analyzing temperature in Kelvin?

I have air temperature data from reanalysis that I want to analyze. The reanalysis data is in Kelvin, so I'm wondering why they use Kelvin. Is there any advantage or difference in analyzing ...
2
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0answers
15 views

How to efficiently estimate merchentable volume for timber inventory using species, DBH, and merchentable heights?

I am trying to estimate wood volume for forest stands I have field-inventoried using a variable plot sample method, measuring species, DBH, and height of each tree counted 'in' using a BAF-10 prism. ...
2
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0answers
64 views

Do any of the ECMWF ensemble forecasts have the associated true values?

I am looking for a dataset of ensemble forecasts and the associated true observed values. For example, a dataset containing $n$ ensemble forecasts of the temperature in 24 hours and the observed ...
2
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0answers
67 views

How is tiltmeter data processed?

With what programs can inclinometer data be processed? And how is instrumental correction done?
2
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0answers
33 views

Earthquake data acquisition Geosig VE-53

Is it possible to receive data from a Geosig VE-53 to a PCI data acquisition (serial port) connected to PC and without using a recorder?
1
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0answers
36 views

Broadband Albedo Conversion Scheme

I had this albedo conversion written down: $$\alpha = 0.53\alpha_{VIS}+0.47\alpha_{NIR}$$ I had on my notes that this equation was form Collins et al (2002). However, I cannot find where this came ...
1
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0answers
24 views

What software libraries, tools or frameworks do you use for turning tabular sensor data from the field into cleaned data files

Cleaning data and turning it into a useable format that can be integrated with other datasets is a time-consuming task that earth scientists face when using sensor data. Most sensors output data in a ...
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0answers
31 views

Complex Empirical Orthogonal Function analysis on Propagating wave

Since Complex EOF (CEOF) is doing hilbert transform before general EOF, we can get four outputs in each mode. Magnitude spatial pattern Magnitude time series Phase spatial pattern Phase time series ...
1
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0answers
18 views

Get NPK values of soil without spectroscopy

I stumbled upon this new device called Teralytic. Which can measure salination, NPK values and all sorts of things. Unfortunately it's sold out and I think when it'll be available again rather ...
1
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0answers
22 views

ALOS Palsar SLC data products for geological mapping

I have some ALOS palsar SLC data products which are downloaded from ESA database and they are processed with ESA ALOS-PALSAR IPF processor which is different from JAXA. Formerly it was not possible to ...
1
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0answers
159 views

Issues with projection and fig using python and mpl_toolkits.basemap

I currently have depth data that I am plotting with the code below. The problem that I am having has to do with the figure python is spitting out. The figure is really tiny. I have tried a few things ...
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0answers
22 views

How to use gridded data for a catchment scale analysis?

I need to use gridded rainfall data (0.1 degree grids) and station discharge data for analysing rainfall-runoff relationships. How do I process the data in such a way that it is justifiable to compare ...