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Questions related from Naser ahmadi sani
Why in Google Earth engine after SVM classification, despite that the overall accuracy is close to 80%, but the kappa coefficient shows zero? Where is the mistake? My code is following: var...
13 May 2021 3,915 7 View
for example, after calculation of EVI in GEE, I want to use this index as an input band in classification but I get the following message: Image.select: Pattern 'EVI' did not match any bands. What...
04 May 2021 7,752 4 View
A paper that only evaluated the original bands of satellite images for a thematic mapping?
02 May 2021 9,898 3 View
I would like to evaluate various satellite data to mapping forest density in the Zagros forests in Iran. In this regard, I want to use a systematic sampling network to provide training samples and...
26 April 2021 6,132 1 View
What are the characteristics of the sampling network and the distance between the network points and the number of samples for preparing training samples (areas) and the points needed for the...
26 April 2021 7,328 2 View
NDVI index in my study area have only value 0 and -1(like a classified map). Does using it in maximum likelihood classification along with other bands is correct and useful?
10 September 2018 1,831 3 View
ِDoes anyone know about latent heat flux algorithms?
01 January 2015 1,356 3 View