Rene Heim

4 Questions 12 Answers 0 Followers

Questions related from Rene Heim

How do some classification accuracy metrics from Remote Sensing compare to others from Meteorology?

Happy new year everyone. Some of you are probably working with some kind of forecasting models. In Remote Sensing we are using metrics such as producer accuracy (PA) and user accuracy (UA, and...

01 January 2019 2,967 0 View

Is histogram matching valid for image pre-processing?

Dear RG-Community, for one of my projects I would like to classify multispectral images recorded at the same location over a couple of month. Now, for specific bands, the underlying reflectance...

07 July 2018 8,891 8 View

What are the advantages of drones (RPAS, UAV, UAS) in precision agriculture?

Dear RG-Community, I have been reading about the application of drones (fixed wing, multi-copter) in ecology, conservation and precision agriculture for a while now. Also I tried to have some...

06 June 2018 5,898 5 View

Always OOB sampling in R caret package when using random forests?

Dear RG-community, I am curious how exactly the training process for a random forest model works when using the caret package in R. For the training process (trainControl()) we got the option to...

05 May 2018 9,055 5 View