Publications by S.S. Rebelious
Classification of the Hyper-Spectral and LiDAR Imagery using R (mostly). Part 2: Classification Approach and Spectre Profile Creation
IntroductionThis is the second part of my post series related to hyper-spectral and LiDAR imagery using R. See other parts:Part 1: Result Evaluation.In this part I will describe my general approach to classification process and then I will show you how to create cool spectral response plots like this: Colour of boxes corresponds to the band wavel...
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Analysis of the Time Aspect of the Matches at The International 3 (Dota 2 Tournament)
It’s been a while since I analysed something with R. I decided to pick into Dota 2 statistics. This game is the real eSport now with players fighting for respectable prise pools. And the main Dota 2 event is The International where best teams compete each other in astonishing battles.So I grabbed some stats on The International 3 from here and...
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Classification of the Hyper-Spectral and LiDAR Imagery using R (mostly). Part 3: Shadow Removal
This is my third post in this series, here are the links to the Part 1 and Part 2. Sorry for the delay, but at that time I got completely consumed with my PhD thesis and this story just went out of my mind.To the point. There were 2 types of shadows I had to deal with: cloud shadows and cast shadows (from building and trees). In scientific litera...
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Interactive Visualisation of the Profitable Amount of Waste to Dispose Illegally
“Wow!” – I said to myself after reading R Helps With Employee Churn post – “I can create interactive plots in R?!!! I have to try it out!”I quickly came up with an idea of creating interactive plot for my simple model for assessment of the profitable ratio between the volume waste that could be illegally disposed and costs of illegal ...
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Do You Know What You Show at Your Map?
As access to the GIS and mapping is becoming easier every year the more people and companies create maps. Unfortunately often they just do not know what they are actually showing at their maps. This issue is being mentioned over and over again. Here is the example that I discovered recently: Cyberthreat Real-Time Map by Kaspersky antivirus comp...
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How to Predict Where Will Next Disaster Strike?
It is amusing coincidence that another MOOC that I took this week (Geospatial Intelligence & the Geospatial revolution) mentioned [natural] disasters. About the other course see my recent Disasters: Myth or the Reality post.In Geospatial Intelligence they gave a weird assignment: one need to mark the location on the world map where the next inter...
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Pan-sharpening Using R
In my previous post I described how to perform pan-sharpening using OrfeoToolbox and QGIS. This time I will show you how to do this in R. At the bottom you will find several functions I wrote on top of the ‘raster’ package that allow a convenient pan-sharpening in R.MotivationYou may wonder why I even bothered myself with pan-sharpening in R ...
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