Anisa Aryal

7 Questions 7 Answers 0 Followers

Questions related from Anisa Aryal

Which high resolution land cover data can I use as a reference data for supervised classification in GEE?

I am trying to analyze land cover change of Kathmandu district using GEE where I want to use supervised classification. For that I need a reference data to train the classifier. It would be easier...

02 May 2021 1,473 2 View

How does forest effect the water cycle at basin scale?

Though the effect of trees or forests on water is well known, is the effect considerable when it comes to larger scale, basically at basin level? Taking the example of Ganges basin, Do you think...

21 September 2020 7,538 7 View

Best index for urban areas during land cover classification

For land cover classification, which index would be best for urban areas? Will only NDBI work?

01 January 1970 4,999 5 View

Is adding more bands in the image better for classification?

I calculated mean and S.d for all the bands of Landsat 8 and also mean and S.d of 8 indices. I also calculated GLCM and selected Contrast, Corr and dissimilarity of all 20 bands. While adding all...

01 January 1970 9,938 4 View

Is it better to blend LANDSAT 8 and Sentinel-2 for land cover classification?

I am conducting land cover change analysis in Google Earth Engine. I prepared a composite using landsat 8 from 2020-01-01 to 2020-12-30 and by taking median. I filtered it to cloud cover less than...

01 January 1970 931 4 View

How to take area into account during land use classification?

Can anyone please help with the process where area can be considered during land use classification? For e.g. If you want to classify forest, you need to take into account 0.5 ha area and 10%...

01 January 1970 6,831 5 View

Can we separate public green space and private green space through satellite imageries?

I want to analyse the access of urban population to green space. In kathmandu most of the house have their compound and a small garden. Are these counted in settlements or green space? Do we have...

01 January 1970 3,313 5 View