Negar Tavakoli

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Questions related from Negar Tavakoli

Could anyone help me with this error Exception has occurred: ValueError?

I have downloaded monthly mean wind speed of terraclimate data for 20 years (2000-2019) which have NetCDF format, but unfortunately, each year has a single NetCDF file, and I want to merge them...

26 November 2020 8,677 2 View

Has anyone used Breaks For Additive Season and Trend for decomposing the time series into trend,and season in R package?

I want to detect the trend and seasonal changes of NDVI index. I want to know that for decomposing the time series, which one is the best, using the BFAST algorithm in R package or decomposing...

13 September 2020 1,640 3 View

How can I calculate Classification accuracy for NDVI classification when I don't have field data?

After I calculate NDVI index by MODIS PRODUCTS, I want to classify NDVI in my case study. I want to calculate Classification accuracy for NDVI classification like producer accuracy, user accuracy,...

27 August 2020 397 2 View

How show NDVI MODIS index (MOD13A1) in Arc GIS?This collection of MODIS has calculated NDVI index and i want to show this index in my study area?

This collection of MODIS has 2 options for calculating NDVI index. First, we can calculate it from NDVI formula or we can use NDVI index that MODIS has calculated. I use both of them but they are...

26 August 2020 2,571 3 View

Has anyone used Maximum likelihood or Support vector machine (SVM) for image classification?

Hello I'm working on a project that I want to detect forest and deforestation areas. I need some information about Maximum-likelihood or Support vector machine (SVM) for image classification.

23 August 2020 2,035 3 View

Has anyone used Integrated biosphere simulator (IBIS) or Joint UK land Environment Simulator (JULES) model ?

Hi everyone I'm working on a project and I want to evaluate water, energy balance in Australian Forest. I want to know that can I use the Integrated biosphere simulator (IBIS) or Joint UK land...

09 August 2020 4,479 0 View

Could anybody help me how can I determine F77, F77_OPTIONS, INCLUDE_DIRS, LD_OPTIONS_NETCDF?

Hello I have just installed Ubuntu 18.04 LTS on my laptop and I'm new to this. I am required to run my Model which is called IBIS, so I have to install g77 or f77. I could not install these...

01 January 1970 5,517 11 View