Re: [GRASS-user] R: Re: Performing a Maximum Likelihood Supervised classification with a single band

2015-10-14 Thread Nikos Alexandris
Umberto Filippo Minora wrote: > > Well, actually my training areas are defined as they need to be specific > > features in my location (rock glaciers). I would like to use i.maxlik to > > classify the other pixels of my image (other than rock glaciers, alias > > my training areas). They should be

Re: [GRASS-user] R: Re: Performing a Maximum Likelihood Supervised classification with a single band

2015-10-14 Thread Moritz Lennert
On 14/10/15 17:40, Nikos Alexandris wrote: Moritz Lennert: If you only work with one band, you could use your training areas to define the mean value and standard deviation in band 4 that corresponds to your class of interest and then just use r.recode to classify your image with something

[GRASS-user] R: Re: Performing a Maximum Likelihood Supervised classification with a single band

2015-10-14 Thread Umberto Filippo Minora
Thanks Nikos, Well, actually my training areas are defined as they need to be specific features in my location (rock glaciers). I would like to use i.maxlik to classify the other pixels of my image (other than rock glaciers, alias my training areas). They should be classified as "similar" to

Re: [GRASS-user] R: Re: Performing a Maximum Likelihood Supervised classification with a single band

2015-10-14 Thread Moritz Lennert
On 14/10/15 14:20, Umberto Filippo Minora wrote: Thanks Nikos, Well, actually my training areas are defined as they need to be specific features in my location (rock glaciers). I would like to use i.maxlik to classify the other pixels of my image (other than rock glaciers, alias my training