Unsuppervised Classification in arcgis 10.5 tutorial 5.2 || Land use land cover map

Oh welcome back guys in this video I am going to explain about image classification techniques there are two type of classification technique supervised and unsupervised classification in this video I'm going to explain about unsupervised technique if you want to watch about supervised classification then you subject check my previous YouTube video in supervised classification the computer itself generate the spectracal class grade level vector and we should classify reclassified this these generated spectra color classes into our our classes like vegetation cultivation that's right PTC okay for upon supervised classification click here and image classification classification is a cluster unsupervised classification okay okay input raster band here is our band comes it been too dirty a number of classes you I'm adding your 15 table classes but you should increase classes it's your wish and output classification raster to unclutch okay it it will create two classes and we reclassified it she starts with with help of our previous map of this area or with a pop our experience and knowledge okay here we go now kill here are different classes were generated okay we have to change these colors into our vegetation cultivation vegetation for green cultivation for yellow color and finally combine this color for the further courses I will check where is B Jason first of all I am going to create vegetation area okay okay yes our vegetation area and I say this and I know the green part is medicine you blue participation so I change the color to vegetation and also the red parts it's also a Jason area okay I think this is cultivation area or this could be a dead child okay similarly you can change the color and finally we reclassify it okay here is my output if you can add base map to YouTube you can also add base map if you don't know about if you I want any units in do I want any map then you should it old image entry and from within focus base map you can eat it easily okay okay finally here is my outcomes my map map of Kathmandu language languor map and I am going to classify deeds into first full in seven intubation cultivation settlement this 3 into n good soil I I don't eat it water bodies class because you want to Berea less much more a small in value so okay for this process then go to singular G and from here we can combine our classes one two three four seven okay group below and simply it is okay and these two these three into settlement okay okay here it is our answer provide classification we can remove this okay this is the land is land on the map of condo from unsupervised classification for more accuracy a great okay see you soon plus number is 3040 increase your class training classes okay that's

Channel: GeoDev

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Keywords: #gis, rs, #tekson, remote sensing, classification, gis

Id: nZlRpe8Lv7s

Length: 8min 13sec (493 seconds)

Published: Fri Jul 27 2018