My presence data and climate data (worldclim) is not overlapping in Arc-GIS. Why is that?

More Sujatha Mayadunnage's questions See All

Does anybody know where can I download land use map for Australia for free?

Pls tell me a source to download the land use map and terrain for Australia for free?

06 July 2019 7,356 5 View

How to incorporate slope as an environmental input for MAXENT?

Pls explain me how to add Slope as a environmental parameter into the Maxent. Which .shp files I should download?

06 July 2019 756 4 View

How to add specific envivirnmental and habitat variables for MAXENT?

I am trying to analyze roadkill hot spots using MAXENT. So as an Input I want to add species MALE female details, along with environmental variables from WORLDCLIM. I have data in EXCELL...

06 July 2019 5,156 1 View

Euclidean distance -to water, forest and urban areas?

I am trying to model my road-kill data using MAXENT. I want to consider distance to water, forest and urban areas separately for the model. I have.shp file. Pls anybody simply explain me how to...

06 July 2019 8,043 4 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Suraj Shah

Sujatha Mayadunnage dear , i want to know if they are raster data. if they are raster data , they are not overlapping due to two reason...

1.due to different coordinate system

2. due to different cell size or resolution

Miyuru Bandara Gunathilake

Dear Sujatha Mayadunnage ,

Most probably the underlying reason for the problem you encounter is the difference in the projection systems. Please check them.

Regards

Miyuru

Dayal Buddika Wijayarathne

Examine geographic projection for both layers