How to select threshold for a NDVI image ?

I have NDVI images from four different years ( e.g., 2007,2008,2010 &2018) but all are in same month ( e.g., January). The range of all NDVI products are also varies significantly. I need to...

03 April 2019 8,975 7 View

How to get Ebook pdf of Introduction to geographic information systems by Chang?

06 July 2016 927 0 View

Categorical data in Factor analysis

My data set covers mostly with categorical data ( yes/no). Can i directly use the data in factor analysis? or i need to convert to other format.

01 January 1970 6,467 2 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

Can I do two kinds of mixed method in explanatory research?

Dear distinguish professors and scholars, I have a research in measuring two kinds: think tank capacity and research impact on policy. Can I do two kinds of mixed methods in order to find, "Is...

20 February 2021 6,897 1 View

Can I follow Researchers from Teaching and testing areas?

I want Researchers from Educational Measurement and Evaluation, relating to teaching, learning , academic performance and test validation

18 February 2021 4,757 13 View

What are your alternative data collection methods during the pandemic? What are the pros and cons?

Dear colleagues We are exploring possible data collection methods for environment and behavior research in the context of architectural environments. Have you conducted any Post Occupancy...

16 February 2021 2,575 4 View

What non-parametric alternative can I use for a repeated-measures ANOVA for 2 groups and 2 timepoints?

Hello, I have a question regarding non-parametric alternatives for a RM-ANOVA. In my study I had two groups that were measured on two timepoints (pre-post measurements only). I was planning to...

11 February 2021 8,599 7 View

R/Python package for time-intensity or progressive profiling in sensory evaluation?

Hi I've been looking for a stat package for my sensory evaluation data (progressive profiled which is a multi-timepoint version of descriptive analysis). Is there any available one to...

08 February 2021 9,170 3 View

How is it possible to rank variables using Likert scale?

Hello Everyone, I have a questionnaire of a 3-point Likert scale for an overall evaluation for a service, and several detailed attributes evaluation of that service. For example: Overall...

31 January 2021 9,612 8 View

How did the tests or exams get to Latin America, specifically the written tests?

I am looking for some bibliographic references that explain how tests or exams (measurement and assessment in education) came to Latin America, specifically written tests. I would like to know if...

13 January 2021 8,607 0 View

Suggest best performance evaluation metrics for image segmentation?

Good morning everyone. As a part of my research work, I designed a network that extracts the leaf region from the real field images. when I search about performance evaluation metrics for the...

10 January 2021 9,581 30 View

Search for article DOI: 10.1007/978-981-15-6463-5_57 ?

Have been looking for the following article: Review of Experimental Techniques for Evaluating Unsaturated Shear Strength of Soil. In book: Advances in Civil Engineering and Infrastructural...

04 January 2021 9,780 4 View