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1–30 of 231

Welcome to the Dart Users group

This group allows people using DART (Discrete Anisotropic Radiative Transfer) to ask there questions and discuss with the people who design and develop DART.
This place is also ideal to give feedbacks and improvement ideas.
Official website: http://www.cesbio.ups-tlse.fr/dart

0 selected

Jun 16

License validation of DART model

Dear DART team, I have uploaded the signed form, how can I download the latest version of DART model?

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License validation of DART model

Dear DART team, I have uploaded the signed form, how can I download the latest version of DART model?

Jun 16

Josselin Aval, Yingjie Wang3

Jun 13

Adjacency effects and DART

Dear Yingjie, Thank you very much for your quick response, I will check that paper. Also thank you in

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Adjacency effects and DART

Dear Yingjie, Thank you very much for your quick response, I will check that paper. Also thank you in

Jun 13

Naga Moparthy, eric.chavanon2

May 14

Error in running Pytools4dart use_case_1 - Suman Moparthy

Hi Suman, The python provided in DART is crashing (core dump) when running the fluspect python code.

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Error in running Pytools4dart use_case_1 - Suman Moparthy

Hi Suman, The python provided in DART is crashing (core dump) when running the fluspect python code.

May 14

May 6

Error in running Pytools4dart use_case_1 - Suman Moparthy

Dear all, I get this error when running use_case_1 with pytools4dart; i have installed DART_5-10-10-

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Error in running Pytools4dart use_case_1 - Suman Moparthy

Dear all, I get this error when running use_case_1 with pytools4dart; i have installed DART_5-10-10-

May 6

Apr 11

Simultaneous Simulation of Vegetation Point Cloud and Reflectance

Dear DART team, I need to simulate a point cloud and reflectance of single-tree vegetation using

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Simultaneous Simulation of Vegetation Point Cloud and Reflectance

Dear DART team, I need to simulate a point cloud and reflectance of single-tree vegetation using

Apr 11

Apr 11

Create different temperature

Dear DART Team， When I created another 900*900 scene, I created 2209 buildings, assigned different

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Create different temperature

Dear DART Team， When I created another 900*900 scene, I created 2209 buildings, assigned different

Apr 11

yuncheng chen, Jean-Philippe Gastellu-Etchegorry2

Apr 4

What time can I be verified?

Dear Yuncheng, I am pleased to let you know that your free DART licence has been validated. Do not

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What time can I be verified?

Dear Yuncheng, I am pleased to let you know that your free DART licence has been validated. Do not

Apr 4

Mar 24

How to parse the LIDAR_IMAGE_FILE.binary file？

Hello, DART team, I don't know how to parse and view the LIDAR_IMAGE_FILE.binary file, and I get

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How to parse the LIDAR_IMAGE_FILE.binary file？

Hello, DART team, I don't know how to parse and view the LIDAR_IMAGE_FILE.binary file, and I get

Mar 24

Feb 14

Import an OBJ file

Hello， Could you please help me solve some problems with using pytools4dart? I can successfully

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Import an OBJ file

Hello， Could you please help me solve some problems with using pytools4dart? I can successfully

Feb 14

Dasheng Yang, Jean-Philippe Gastellu-Etchegorry2

12/27/24

Why did I not get the licencse approval further and validated?

Dear Dasheng Yang Thank you for your interest in DART. Please note that you uploaded a DART licence

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Why did I not get the licencse approval further and validated?

Dear Dasheng Yang Thank you for your interest in DART. Please note that you uploaded a DART licence

12/27/24

刘畅, Jean-Philippe Gastellu-Etchegorry2

12/25/24

Lidar band parameters

Hello, Please find a screen copy that shows that the LiDAR simulation is with 2 spectral bands. The

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Lidar band parameters

Hello, Please find a screen copy that shows that the LiDAR simulation is with 2 spectral bands. The

12/25/24

Naga Moparthy, Jean-Philippe Gastellu-Etchegorry3

12/19/24

DART model- question on Reflectance database

Dear Suman, Here is a document that further illustratesthe point. Best wishes DART team Le mercredi

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DART model- question on Reflectance database

Dear Suman, Here is a document that further illustratesthe point. Best wishes DART team Le mercredi

12/19/24

12/5/24

Naval Research Laboratory - License

Hello, I am working at the Naval Research Laboratory, contact information geoffre...@nrl.navy.mil

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Naval Research Laboratory - License

Hello, I am working at the Naval Research Laboratory, contact information geoffre...@nrl.navy.mil

12/5/24

Saumil Vikas Pradhan, Tiangang Yin3

12/4/24

Dear Saumil, Basically, if you need the full waveform, you can run DART in the waveform mode. If you

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Dear Saumil, Basically, if you need the full waveform, you can run DART in the waveform mode. If you

12/4/24

Dharanya T, Jean-Philippe Gastellu-Etchegorry3

11/27/24

Regarding License Validation

Thank you for your prompt response and for validating the license. Sincerely, Dharanya On Wednesday,

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Regarding License Validation

Thank you for your prompt response and for validating the license. Sincerely, Dharanya On Wednesday,

11/27/24

Naga Moparthy, Jean-Philippe Gastellu-Etchegorry3

11/27/24

Error when running DART model

Dear, Thank you for the time and responding to me. I have resolved this error as of now. Infact, this

unread,

Error when running DART model

Dear, Thank you for the time and responding to me. I have resolved this error as of now. Infact, this

11/27/24

Saumil Vikas Pradhan, Tiangang Yin5

11/22/24

Multiple laser sources in TLS LiDAR

I was able to export the required data. I right-clicked on the waveform and saved the image points as

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Multiple laser sources in TLS LiDAR

I was able to export the required data. I right-clicked on the waveform and saved the image points as

11/22/24

Camilla Destefanis2

11/19/24

DART Installation Error

Dear Professor Jean-Philippe Gastellu-Etchegorry and DART Team, While I was waiting for the answer I

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DART Installation Error

Dear Professor Jean-Philippe Gastellu-Etchegorry and DART Team, While I was waiting for the answer I

11/19/24

Naga Moparthy, eric.chavanon2

10/31/24

Installation DART Linux

Hello, By mistake i answered only to the author, i redo it here for everyone. By default the page is

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Installation DART Linux

Hello, By mistake i answered only to the author, i redo it here for everyone. By default the page is

10/31/24

Lorayne Magalhães

10/31/24

How to add the Sentinel-2 response function to each interval

Dear DART team, I wanna simulate images of the ocean containing plastic polymers using the Sentinel-2

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How to add the Sentinel-2 response function to each interval

Dear DART team, I wanna simulate images of the ocean containing plastic polymers using the Sentinel-2

10/31/24

10/30/24

Define optical properties for turbid 3D object with pytools4dart

Dear Dart team, (First of all: I am new to DART) I have imported an .obj 3D object (alphashapes

unread,

Define optical properties for turbid 3D object with pytools4dart

Dear Dart team, (First of all: I am new to DART) I have imported an .obj 3D object (alphashapes

10/30/24

10/30/24

question on "GenerateCoefficientsForOneSimulation.py"

Dear all, I am working on DART to generate BRF maps, and use the tool, "section: III.7.3

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question on "GenerateCoefficientsForOneSimulation.py"

Dear all, I am working on DART to generate BRF maps, and use the tool, "section: III.7.3

10/30/24

10/7/24

Clarification on YieldsPerTriangle.txt Triangle Order

On Monday, October 7, 2024 at 11:47:37 AM UTC-4 Seungjoon Lee wrote: Hello DART team, I am trying to

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Clarification on YieldsPerTriangle.txt Triangle Order

On Monday, October 7, 2024 at 11:47:37 AM UTC-4 Seungjoon Lee wrote: Hello DART team, I am trying to

10/7/24

Tomáš Hanousek

10/1/24

Secondary source of distant illumination not working with spectral radiation text file

Dear DART team, I am trying to simulate our laboratory spectral measurements of spruce shoots. As it

unread,

Secondary source of distant illumination not working with spectral radiation text file

Dear DART team, I am trying to simulate our laboratory spectral measurements of spruce shoots. As it

10/1/24

Lorayne Magalhães

9/27/24

How to add the response function for each interval

Dear DART team, I wanna simulate images of the ocean containing plastic polymers using the Sentinel-2

unread,

How to add the response function for each interval

Dear DART team, I wanna simulate images of the ocean containing plastic polymers using the Sentinel-2

9/27/24

Marius, Jean-Philippe Gastellu-Etchegorry2

9/23/24

Dart user manual not available

Dear Marius, Thank you for letting us know. The latest DART User Manual from September 20, 2024 is

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Dart user manual not available

Dear Marius, Thank you for letting us know. The latest DART User Manual from September 20, 2024 is

9/23/24

rongfan huang1, Jean-Philippe Gastellu-Etchegorry2

9/4/24

An error occurred about running the software

Dear Huang Farong, Please find a document that (hopefully) answers your questions: it shows examples

unread,

An error occurred about running the software

Dear Huang Farong, Please find a document that (hopefully) answers your questions: it shows examples

9/4/24

rongfan huang1, Jean-Philippe Gastellu-Etchegorry2

9/4/24

An error occurred about running the software

Dear Huang Farong, I analyzed your simulation. I noted: - Your simulation contains a folder "

unread,

An error occurred about running the software

Dear Huang Farong, I analyzed your simulation. I noted: - Your simulation contains a folder "

9/4/24

rongfan huang1, Jean-Philippe Gastellu-Etchegorry2

9/4/24

An error occurred about running the software

Dear Huang Fanrong, Please upload your simulation (or only the folder "input" of your

unread,

An error occurred about running the software

Dear Huang Fanrong, Please upload your simulation (or only the folder "input" of your

9/4/24

8/30/24

Re: About DART license application

Dear Professor Jean-Philippe Gastellu-Etchegorry and the DART team: We want to Estimate lai and

unread,

Re: About DART license application

Dear Professor Jean-Philippe Gastellu-Etchegorry and the DART team: We want to Estimate lai and

8/30/24

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