How many urban air monitoring stations required for land use regression model development?

More Habtamu Demelash's questions See All

Is there a clear cut distinction between gender and sex? These terms have been used interchangeably by many. How do we know at if used differently?

where as gender is socially constructed concept to refer the role of men and women in society, the term is also used to replace sex by many people. if so, how can we determine whether they are...

22 February 2023 3,219 8 View

How is the term text used in general? What sorts of things are texts and what are not?

Define from the perspective of discourse

09 February 2023 4,134 5 View

Could you please guide me or provide SAS code for the genotypic and phenotypic correlation of traits?

03 January 2023 6,758 3 View

How to download MarkSim-GCM climate models?

Dear all, anyone who knows how to download MarkSim GCM climate model, do you help me please? Their website has been working but know it doesnt work. So, is there any means to download pleease?...

22 May 2022 1,607 0 View

How can we calculate the sample size for principal component/ cluster analyses?

22 March 2022 6,791 3 View

How to conduct parametric analysis in TRNSYS 18 using parametric study?

I am simulating a project and I have to run a lot of simulations like building energy consumption at different weather data. Can anybody tell me how to get the results in one simulation?

09 March 2022 2,209 1 View

How to make research online on google scholar?

Determinants of Decision to Use Herbicides by Smallholder Farmers: The Case of Dale Sadi District Kelem Wolega Zone, Oromia, Ethiopia

23 February 2022 1,853 2 View

What p-value should be used in meta analysis to declare heterogeneity significant?

I'm working on a meta-analysis and I'm having trouble deciding whether to use a random effect or a fixed effect model based on significant heterogeneity between studies. What p-value should I use...

16 February 2022 6,486 3 View

Is there anyone who can assist me in creating a soil texture class using Arcgis from the inputs of silt, sand, and clay raster layers?

17 January 2022 5,748 3 View

For how much area can "one climate station" be used?

Dears, I'm going to study climate change on crop water requirement in one district. But, I have only one climate station in that district which has an area of 33,000ha. kindly I'm going to ask you...

28 August 2021 2,394 5 View

What are the long-term impacts of incarceration on youths' developing brain?

I want to explore the long-term effects of incarceration on a youth's developing brain. I also want to explore research that looks critically at incarceration and punitive measures as the primary...

12 August 2024 862 0 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How much area/acres of agriculture land can irrigate by 1 cusec of water?

Kindly response

08 August 2024 1,214 2 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,752 3 View

In order to run Multinomial Logistic Regression, is it required that the data be in the long format?

I am using unit level data (IHDS round 2) & Stata 17

06 August 2024 5,725 2 View

Hayder Dibs

In my opinion the numbers of stations relate to your area of study area

also regarding to your accuracy that you looking for

Abdulmuhsin S. Shihab

Regression model did not depend on the number of monitoring stations. You can made a regression model from one station. The monitoring stations will measure air quality parameters each 10 or 15 minutes. Therefore alot of data will be available in a day and can be used to construct a model.