Shabnam Shadloo

9 Questions 21 Answers 0 Followers

Questions related from Shabnam Shadloo

Does anyone knows any dataset on landfill and waste disposal points for North America?

Hi everyone, I'm looking for datasets that pinpoint where waste is discharged into the Pacific Ocean, especially around Washington and British Columbia. It's been tough finding info that lines up...

29 November 2023 1,448 0 View

GoPro camera of trail cameras?

I'm studying on Glaucous-winged gulls, a ground-nesting species. In my study area, there are not many trees, but a lot of bushes. I want to mount some cameras to see their parental behaviour,...

27 April 2023 793 1 View

How can we treat "wind direction" variable as a quantittative variable? How cn we calculate the mean of wind direction?

Hi eceryone. We need to create a model. Our dataset contains a bunch of daily values of covariates, including wind direction. But the response variable, which is a count data, is provided at a...

11 October 2022 1,229 6 View

MODIS images and1-km NDVI?

Hi everyone. I am trying to create an NDVI with a one-kilometer resolution. I have downloaded MODIS images and then I realized bands 1 and 2 of the images, which are used to create NDVI, come at...

22 April 2021 2,370 8 View

What test is proper for detecting the relation between two nominal variables?

We have two nominal variables: diet and location. We want to know whether the diet of the species differs in various locations. I know it is possible to do it by chi-square, but I also have seen...

25 October 2020 7,383 14 View

How to analyze niche overlap when there are two types of categorical and continues variables?

I am trying to determine the niche overlap between two plant species and I have 7 variables 2 of which are categorical. I'm using Broennimann et al. method via ecospat package in R environment. As...

03 May 2020 3,709 3 View

Why the performance of ArcGIS occasionally changes when the output is not specified to be created in the default address?

Hi everybody I have noticed that sometimes while working with some commands in GIS I don't get the results I expect. Then I do the same process exactly in the same manner except for the output...

18 February 2020 5,829 9 View

For habitat modelling via BIOMOD2, should all the predicting variables have the same number of pixels?

Hello everybody, We are trying to build an SDM using BIOMOD2 package in RStudio. The problem is that one of our variables won't have the same number of pixels as the rest. After performing the...

30 September 2019 4,863 4 View

While determining habitat of a species in a region, is it wise to exclude areas that potentially cannot be the species habitat?

Hello everyone, I am working on wild goat habitat suitability in Kavir national park. This place is of 420000 ha and most of it is consisted of lowlands and there are three mountainous areas. I...

01 January 1970 7,875 14 View