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Welcome to the Maxent Google Groups forum. We post and answer questions about species distribution / niche modeling, particularly troubleshooting and best practices for Maxent, workflows in R and ArcGIS, and ecology in general.
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shawkat sohel
2
Jun 26
Cross validation done in whole dataset in maxent?
Hi All, Can anyone please clarify my questions that I posted earlier. Need some clarification
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Cross validation done in whole dataset in maxent?
Hi All, Can anyone please clarify my questions that I posted earlier. Need some clarification
Jun 26
Gebreyohannes Zenebe
Jun 25
Help
Greetings Maxent group, I'm attempting to use the ClimDatDownloadR package in R software to
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Help
Greetings Maxent group, I'm attempting to use the ClimDatDownloadR package in R software to
Jun 25
alq...@gmail.com
, …
Bede-Fazekas Ákos
3
Jun 21
sources for marine data
Hello, one more: 9. Bio-oracle: https://bio-oracle.org/ Have a nice week, Ákos _______________ Ákos
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sources for marine data
Hello, one more: 9. Bio-oracle: https://bio-oracle.org/ Have a nice week, Ákos _______________ Ákos
Jun 21
alq...@gmail.com
Jun 16
help with marine data
Dear List I have a question to the marine modelers. Where can I get global free data for marine
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help with marine data
Dear List I have a question to the marine modelers. Where can I get global free data for marine
Jun 16
Abid Ali
Apr 15
Insight into Niche overlap using ECOSPAT
Dear Maxent Team, My question is not about Maxent however, I would post an insight into the niche
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Insight into Niche overlap using ECOSPAT
Dear Maxent Team, My question is not about Maxent however, I would post an insight into the niche
Apr 15
shawkat sohel
,
Beatriz
3
Apr 13
WorldCLIM’s CMIP6 Future Climate models data download errors
Hi Beatriz, Thank you for the suggestions. I need to manage cloud space to run this since I don't
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WorldCLIM’s CMIP6 Future Climate models data download errors
Hi Beatriz, Thank you for the suggestions. I need to manage cloud space to run this since I don't
Apr 13
shawkat sohel
, …
Gebreyohannes Zenebe
7
Apr 12
extracting 19 bioclim variables from single Tiff file of SSP scenerios
Hi All, Thank you so much for your prompt reply. I found a way to extract bioclim variables from
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extracting 19 bioclim variables from single Tiff file of SSP scenerios
Hi All, Thank you so much for your prompt reply. I found a way to extract bioclim variables from
Apr 12
shawkat sohel
2
Apr 4
Biomass distribution modeling using Maxent
HI All, Good day. Recently, I was going through a published paper https://link.springer.com/article/
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Biomass distribution modeling using Maxent
HI All, Good day. Recently, I was going through a published paper https://link.springer.com/article/
Apr 4
Rollyna Domingo
, …
Aditwi
6
Mar 25
How to run Maxent on Macbook Air M1
Hello to everyone emailing me through this old email seeking for advise regarding using Maxent or
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How to run Maxent on Macbook Air M1
Hello to everyone emailing me through this old email seeking for advise regarding using Maxent or
Mar 25
Rebecca Stubbs
, …
Abid Ali
14
Mar 20
calculating area of suitable habitat in R
Hi All, This is indeed an interesting topic! Well, I work with rasters and projected models for
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calculating area of suitable habitat in R
Hi All, This is indeed an interesting topic! Well, I work with rasters and projected models for
Mar 20
gafna jeff
,
bipana sadadev
2
Mar 18
Offering help on species modelling using maxent
Please check your mail. Regards, Bipana Maiya Sadadev NRES Grad Student University of Northern
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Offering help on species modelling using maxent
Please check your mail. Regards, Bipana Maiya Sadadev NRES Grad Student University of Northern
Mar 18
yaggy...@gmail.com
, …
Pritam Chhetri
7
Mar 7
extracting all bioclimatic variables from the one .tiff file
Hello! The raster file that gets downloaded is a multiband raster. You have to extract the 19 bioclim
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extracting all bioclimatic variables from the one .tiff file
Hello! The raster file that gets downloaded is a multiband raster. You have to extract the 19 bioclim
Mar 7
TIGTAD
2
Mar 6
Modeling over Null values
Let me explain the problem in more details: I prepare my variable data by masking in ArcMap, and then
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Modeling over Null values
Let me explain the problem in more details: I prepare my variable data by masking in ArcMap, and then
Mar 6
bipana sadadev
, …
Beatriz
6
Feb 10
Future projection
I'm having the same issue projecting future scenarios when I place the future variable folders in
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Future projection
I'm having the same issue projecting future scenarios when I place the future variable folders in
Feb 10
Surajit Hazra
, …
bipana sadadev
9
Feb 8
How to Project future Climate data on Maxent in New version of worldclim
Hi Pritam, Thank you so much for the response. I projected for the future as you said however I am
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How to Project future Climate data on Maxent in New version of worldclim
Hi Pritam, Thank you so much for the response. I projected for the future as you said however I am
Feb 8
Samuel Schmid
,
Jamie M. Kass
2
Feb 6
Error: memory exhausted (limit reached?) - ENMeval v.2.0.4
If options(java.parameters = "-Xmx30g") or something similar does not work for you, try
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Error: memory exhausted (limit reached?) - ENMeval v.2.0.4
If options(java.parameters = "-Xmx30g") or something similar does not work for you, try
Feb 6
Abid Ali
,
Jamie M. Kass
2
Feb 6
Insight into ENMeval Package for Maxent
This is my vignette for ENMeval 2.0. This ENMeval 2.0 vignette will be updated when new versions are
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Insight into ENMeval Package for Maxent
This is my vignette for ENMeval 2.0. This ENMeval 2.0 vignette will be updated when new versions are
Feb 6
Madeleine Noll
,
Jamie M. Kass
2
Feb 6
Predictions in ENMeval
Madeleine, Based on the way ENMeval is structured, it does not return predictions from folds. This is
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Predictions in ENMeval
Madeleine, Based on the way ENMeval is structured, it does not return predictions from folds. This is
Feb 6
Bram Breure
, …
Marieke van der Meijden
5
Feb 6
error message
in case others look up this question like I had, what worked for me was to open the control panel
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error message
in case others look up this question like I had, what worked for me was to open the control panel
Feb 6
Omar
Feb 6
Bias File
Hi everyone, I created a bias file under the assumption that there is a survey bias towards urban
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Bias File
Hi everyone, I created a bias file under the assumption that there is a survey bias towards urban
Feb 6
evan teal
Feb 6
Issue with application taking extremely long times
Hello, I'm using the MaxEnt Java applet with some filtered data and the 19 worldclim variables. I
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Issue with application taking extremely long times
Hello, I'm using the MaxEnt Java applet with some filtered data and the 19 worldclim variables. I
Feb 6
Beatriz
Feb 6
Modeling for past and future scenarios
Hello, I am modeling for a species across Last Glacial Maximum, Mid-Holocene, present, and future
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Modeling for past and future scenarios
Hello, I am modeling for a species across Last Glacial Maximum, Mid-Holocene, present, and future
Feb 6
Xinyuan Cao
,
Jamie M. Kass
2
12/22/23
Question about the unexpected no data in training gain, test gain, and AUC
This test shows variable importance, not predictions from the final model. One variable is removed,
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Question about the unexpected no data in training gain, test gain, and AUC
This test shows variable importance, not predictions from the final model. One variable is removed,
12/22/23
gafna jeff
,
Jamie M. Kass
4
12/22/23
Increase of iterations from the default
Jeff, Could you post the explanation you came up with? Others would likely be interested. Thanks.
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Increase of iterations from the default
Jeff, Could you post the explanation you came up with? Others would likely be interested. Thanks.
12/22/23
Uyên Bùi
,
Rogério
2
12/4/23
Boyce index interpretation
Hi Uyen, Look at the enmSdmX function evalCountBoyce: Details CBI is the Spearman rank correlation
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Boyce index interpretation
Hi Uyen, Look at the enmSdmX function evalCountBoyce: Details CBI is the Spearman rank correlation
12/4/23
Rogério
12/4/23
mtss omission rate
To discuss the omission error of a model, do I use the omission result from training or testing? In
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mtss omission rate
To discuss the omission error of a model, do I use the omission result from training or testing? In
12/4/23
Gebreyohannes Zenebe
10/23/23
Re: [maxent] Maxent result plot/map shows me unwanted features
Hi Alireza Mohammadi, Leave the JPG. MAXENT also gives you predicted output in raster ASCII (.sc)
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Re: [maxent] Maxent result plot/map shows me unwanted features
Hi Alireza Mohammadi, Leave the JPG. MAXENT also gives you predicted output in raster ASCII (.sc)
10/23/23
alq...@gmail.com
,
Jamie M. Kass
2
10/23/23
MTSS value
This info should be in the .html file. See here: https://biodiversityinformatics.amnh.org/open_source
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MTSS value
This info should be in the .html file. See here: https://biodiversityinformatics.amnh.org/open_source
10/23/23
Aditwi
,
Jamie M. Kass
2
10/23/23
MAXENT IN MAC .
If you are having issues, please explain what they are and kindly provide a screenshot or two. Jamie
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MAXENT IN MAC .
If you are having issues, please explain what they are and kindly provide a screenshot or two. Jamie
10/23/23
Lays
, …
Jamie M. Kass
3
10/23/23
ENMeval issues - spatial block partition
Sorry for the late reply. I might be too late to help in any way, but here are my thoughts. The way
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ENMeval issues - spatial block partition
Sorry for the late reply. I might be too late to help in any way, but here are my thoughts. The way
10/23/23