distance-sampling

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Welcome to the distance sampling e-mail list.

This is a place to ask questions about distance sampling methodology as well as software.

More information on distance sampling can be found at http://distancesampling.org

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Scarlett Taylor, Eric Rexstad3

2:27 PM

Hi Eric, Thanks for confirming my suspicions. That's what I was thinking, but I wanted to confirm

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Hi Eric, Thanks for confirming my suspicions. That's what I was thinking, but I wanted to confirm

2:27 PM

Antonella Pane, … David Lawrence Miller7

10:53 AM

p term in Tweedie distribution-DSM

Thank you very much David! El jueves, 16 de septiembre de 2021 a las 7:26:02 UTC-3, David Lawrence

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p term in Tweedie distribution-DSM

Thank you very much David! El jueves, 16 de septiembre de 2021 a las 7:26:02 UTC-3, David Lawrence

10:53 AM

Benjamin Debetencourt

10:25 AM

DSM with camera trap distance sampling data

Hello everyone, I am working with camera trap distance sampling, and I want to use those distance

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DSM with camera trap distance sampling data

Hello everyone, I am working with camera trap distance sampling, and I want to use those distance

10:25 AM

Don Carlos, … MARIAM HISHAM24

Sep 11

Deriving estimates manually based of clustered observations

hi all, can help me to write code on R programming for density destination of minimum local distance

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Deriving estimates manually based of clustered observations

hi all, can help me to write code on R programming for density destination of minimum local distance

Sep 11

Sep 11

density estimation

hi all, can you help me i want code for R programming to find f^(0) (f estimator) to estimate density

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density estimation

hi all, can you help me i want code for R programming to find f^(0) (f estimator) to estimate density

Sep 11

dubults, … l_h_marshall4

Sep 1

DSM prediction results not read back into Distance

An update on this issue. We have now implemented the fix and have a dll which can be distributed to

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DSM prediction results not read back into Distance

An update on this issue. We have now implemented the fix and have a dll which can be distributed to

Sep 1

Lianne Koczur, … Mark Wilson4

Aug 31

Rare Species Modeling

Just one further thought about this. Everything Tiago wrote makes excellent sense, and I like the

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Rare Species Modeling

Just one further thought about this. Everything Tiago wrote makes excellent sense, and I like the

Aug 31

Abigail Schiffmiller, Eric Rexstad2

Aug 15

Using 'transect' vs 'transit' data for DSM

Abigail When using design-based inference, off-effort sightings can be used to aide in fitting the

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Using 'transect' vs 'transit' data for DSM

Abigail When using design-based inference, off-effort sightings can be used to aide in fitting the

Aug 15

Vaughn Bodden, … Eric Rexstad10

Aug 12

exact distances vs. bad distance bins

Leo The issue is degrees of freedom. With binned data, degrees of freedom is the number of bins minus

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exact distances vs. bad distance bins

Leo The issue is degrees of freedom. With binned data, degrees of freedom is the number of bins minus

Aug 12

PABLO PALENCIA MAYORDOMO, Eric Rexstad3

Aug 11

variance delta method

Great, thank you very much Eric El miércoles, 11 de agosto de 2021 a las 13:18:56 UTC+2, Eric Rexstad

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variance delta method

Great, thank you very much Eric El miércoles, 11 de agosto de 2021 a las 13:18:56 UTC+2, Eric Rexstad

Aug 11

Aug 11

dssd 0.3.0 now on CRAN

Hello distance list! Announcing the new release of the distance sampling survey design package (dssd

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dssd 0.3.0 now on CRAN

Hello distance list! Announcing the new release of the distance sampling survey design package (dssd

Aug 11

Aug 4

Summer distance sampling workshop series - registration open

Dear Distance sampling list, Just a reminder that registration for two of our summer workshops closes

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Summer distance sampling workshop series - registration open

Dear Distance sampling list, Just a reminder that registration for two of our summer workshops closes

Aug 4

David Lawrence Miller2

Aug 3

mrds 2.2.5 and Distance 1.0.3 now on CRAN

Hi listfolks, As a follow-up my my last blog post on changes in mrds and Distance, I've written

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mrds 2.2.5 and Distance 1.0.3 now on CRAN

Hi listfolks, As a follow-up my my last blog post on changes in mrds and Distance, I've written

Aug 3

Anna Staudenmaier, Eric Rexstad11

Aug 2

Potential over estimation of density/abundance for a common species using camera trap distance sampling?

Hello all, After some back and forth off-list I wanted to report back to the list with updates. The

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Potential over estimation of density/abundance for a common species using camera trap distance sampling?

Hello all, After some back and forth off-list I wanted to report back to the list with updates. The

Aug 2

Aug 2

Analysis of camera trap data using distance sampling workshop 18-21 October; registration now open

Analysis of camera trap data using distance sampling Camera traps 📷 are widely used for studying

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Analysis of camera trap data using distance sampling workshop 18-21 October; registration now open

Analysis of camera trap data using distance sampling Camera traps 📷 are widely used for studying

Aug 2

teresa...@gmail.com, Eric Rexstad5

Jul 28

Study design considerations - counting cones on pines of variable sizes

Teresa Density estimate bias is directly proportional to the amount by which detectability at

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Study design considerations - counting cones on pines of variable sizes

Teresa Density estimate bias is directly proportional to the amount by which detectability at

Jul 28

josephine tanatswa, Eric Rexstad2

Jul 21

Problem in reporting analyzed data

Josephine Thanks for the reference to the work by Dunham and du Toit (2012). I'm not sure what

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Problem in reporting analyzed data

Josephine Thanks for the reference to the work by Dunham and du Toit (2012). I'm not sure what

Jul 21

Ehigie O. Timothy, Eric Rexstad2

Jul 19

Distance Sampling Beginner

Sounds like a worthwhile project. What assistance do you need specifically; a shape file of your

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Distance Sampling Beginner

Sounds like a worthwhile project. What assistance do you need specifically; a shape file of your

Jul 19

Stuart Cairns, Eric Rexstad2

Jul 19

Good morning Stuart You are correct this error has popped up before on the Distance list, without

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Good morning Stuart You are correct this error has popped up before on the Distance list, without

Jul 19

olga30dec, … Eric Rexstad4

Jul 18

abundance.est in dsm model

Olga You might consider the Tweedie distribution, as shown in http://examples.distancesampling.org/

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abundance.est in dsm model

Olga You might consider the Tweedie distribution, as shown in http://examples.distancesampling.org/

Jul 18

Pamela Narváez, Eric Rexstad2

Jul 13

issues with ds function?

Pamela There's no reason to suspect there is something wrong with the code. The messages you are

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issues with ds function?

Pamela There's no reason to suspect there is something wrong with the code. The messages you are

Jul 13

Nidhi Agarwal, Eric Rexstad2

Jul 9

Re: [distance-sampling] Digest for distance-sampling@googlegroups.com - 3 updates in 2 topics

Nidhi Thanks for the additional information. The remedy to this problem is to install the Distance

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Re: [distance-sampling] Digest for distance-sampling@googlegroups.com - 3 updates in 2 topics

Nidhi Thanks for the additional information. The remedy to this problem is to install the Distance

Jul 9

Nidhi Agarwal, Eric R2

Jul 8

problem in analysis

Agarwal It is not completely clear what problems you are having with Distance for Windows. If you are

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problem in analysis

Agarwal It is not completely clear what problems you are having with Distance for Windows. If you are

Jul 8

Pamela Narváez, … Eric Rexstad15

Jul 7

Using year as covariate for anual density estimations

Jonathan Thanks for your follow-up. You are asking the right questions. For many of your questions,

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Using year as covariate for anual density estimations

Jonathan Thanks for your follow-up. You are asking the right questions. For many of your questions,

Jul 7

Jun 29

Introductory distance sampling training workshop 20Sept-01Oct, registration now open

Interactive introductory distance sampling training The University of St Andrews has been training

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Introductory distance sampling training workshop 20Sept-01Oct, registration now open

Interactive introductory distance sampling training The University of St Andrews has been training

Jun 29

Caryl Benjamin, Eric Rexstad2

Jun 22

multipliers in DSM

Caryl I think this paper might be just what you are looking for: Valente, AM, Marques, TA, Fonseca, C

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multipliers in DSM

Caryl I think this paper might be just what you are looking for: Valente, AM, Marques, TA, Fonseca, C

Jun 22

olga30dec, Falk Grossmann3

Jun 15

Error in Ops.units when using dsm

Thanks for your quick reply, that solved the issue! On Tuesday 15 June 2021 at 12:31:09 UTC+1 fgros..

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Error in Ops.units when using dsm

Thanks for your quick reply, that solved the issue! On Tuesday 15 June 2021 at 12:31:09 UTC+1 fgros..

Jun 15

Yudi Irawan, Eric Rexstad2

Jun 14

how to show bar chat on distance

Yudi Not sure whether you were using Distance for Windows or the R package Distance. Both sets of

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how to show bar chat on distance

Yudi Not sure whether you were using Distance for Windows or the R package Distance. Both sets of

Jun 14

Jun 13

Recommendations on Compasses

Hello all, I am a PhD student at the University of New Brunswick Saint John, Canada. My advisor is Dr

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Recommendations on Compasses

Hello all, I am a PhD student at the University of New Brunswick Saint John, Canada. My advisor is Dr

Jun 13

Jun 11

15th June closing date - widening participation scholarships

Dear Distance list, A reminder that the closing date for applications for the widening participation

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15th June closing date - widening participation scholarships

Dear Distance list, A reminder that the closing date for applications for the widening participation

Jun 11

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