21 Questions 25 Answers 0 Followers
Questions related from Mahyar Masoudi
Hello all, I am trying to add a new field to the Attributed Table of a raster layer (in TIFF format) in ArcGIS Pro, but the "Add" option in the Attribute Table is greyed out. To clarify, I am not...
01 March 2023 9,233 6 View
I am forming a research team to study a large number of documents. Rather new to qualitative methods of analysis, I am researching available software tools that can support team-based research...
01 November 2022 10,000 7 View
I am looking for modelling tools that are capable of simulating the impacts of green infrastructure.
26 October 2021 8,935 4 View
Hello everyone, I am preparing a course syllabi for Environmental Planning, and I am trying to make a list of important topics that I should make sure I will be covering them. Also, what...
19 November 2020 10,302 5 View
Using GeoDa software, I have run a spatial error model and obtained coefficients for each of my independent variables, in addition to constant and lambda variables. I am now wondering how to write...
19 March 2020 938 3 View
I am looking for a database reporting on vegetation cover/canopy cover of Asian and European cities. Any help will be much appreciated.
03 June 2019 7,610 5 View
I am looking for a reference suggesting values or algorithms to estimate deposition velocity of PM10 on rainy days.
23 April 2019 9,442 3 View
Hi, I have a list of variables (15), which I am trying to cluster them. As one of my important variables is categorical, so I am using Two-Step algorithm in SPSS. I also next reduced my variables...
17 January 2019 3,313 4 View
Today's cities are most likely to have rugged landscapes comprising high-rises and hilly areas. I am not sure how valid the remotely-sensed land surface temperature when not corrected for...
09 May 2018 8,775 2 View
I am drafting an article. I have a statement that I was hoping to get some suggestions on appropriate citations. Evapotranspiration rate is dependent on tree species as well as the rate of...
24 July 2017 335 4 View
I understand that there is moderate to strong correlation between land surface temperature (LST) and air temperature. However, I am wondering if a given difference in LST is as significant as that...
04 April 2017 220 3 View
17 November 2016 6,011 6 View
I already calculated the surface temperature using a Landsat 8 imagery through the built-in calibration tool in ENVI. Having computed the statistics for the resultant image, I noticed that the...
30 March 2016 941 12 View
I have a dataset with a total of 103 cases. There are three distinct values for my dependent variable each of which having different size, i.e. 43, 42, and 18. I am using SPSS to classify my data...
11 March 2016 4,224 1 View
I am dealing with Landsat imageries. I am using ENVI for deriving my land cover. Water bodies are not among my features of interest and I need to identify them in order to mask them out from my...
02 February 2016 5,871 8 View
There are different types of impervious surface in almost many of urban landscapes. Asphalt, tile roof, concrete roof, to name a few, each of which exhibit different spectrum. As with impervious...
02 February 2016 8,873 3 View
I am looking at temporal changes in the vegetation cover in an area and aiming to examine these changes against several potential drivers. I have 6 points in time for my temporal studies and am...
01 June 2015 9,818 7 View
For a study, I need to use MESMA in order to also account for within class attributes, however, I found conducting this method using ENVI rather complicated and tedious. I found VIPER tools by...
26 February 2015 9,958 2 View
The purpose of my analysis is for examining the change trend in vegetation cover. I am using landsat images from early 1970s to most recent one in 2015.
10 February 2015 5,315 18 View
Which one of the two methods of "Spectral Mixture Analysis (Linear Spectral Unmixing)" and "Using the linear/quadratic model to relate NDVI to Vegetation Fraction" gives a better estimate of...
20 November 2014 9,283 3 View
I calculated the percent vegetation cover in a given study area using NDVI method and just to want make sure that my method was correct and the result is reliable. I just did this through simply...
10 July 2014 9,796 12 View
