Re: [gdal-dev] Total Viewshed and GDAL

2024-04-29 Thread Rahkonen Jukka via gdal-dev
Aihe: Re: [gdal-dev] Total Viewshed and GDAL Hi, After several months working on other things, I have returned to an application of the total viewshed. What I have done is use Tamas Szekeres' C++ code as a template and, at least on Windows, I have managed to compile and run. With just a G

Re: [gdal-dev] Total Viewshed and GDAL

2024-04-29 Thread Luis Felipe Romero via gdal-dev
Hi, After several months working on other things, I have returned to an application of the total viewshed. What I have done is use Tamas Szekeres' C++ code as a template and, at least on Windows, I have managed to compile and run. With just a GPU it is quite fast: on a 6000x6000 raster it does

Re: [gdal-dev] Total Viewshed and GDAL

2023-04-18 Thread Luis F. Romero
Hello Tamas, Nice to meet you, and congratulations on your tool. It has been very motivating for our work. We have a private repository on Github, and I'll immediately invite you to give access. We do not want to make it public yet, because we are waiting for a publication, although we hope

Re: [gdal-dev] Total Viewshed and GDAL

2023-04-18 Thread Luis F. Romero
Thank you so much for your hint! I'm going to prepare a version for OpenCL as soon as I can. I had it on hold for a few years, but I think it wasn't too difficult. Easier than CUDA. Also, now I have the help of ChatGPT :) El 18-4-23 a las 09:36, Andrew C Aitchison escribió: On Tue, 18 Apr

Re: [gdal-dev] Total Viewshed and GDAL

2023-04-18 Thread Andrew C Aitchison
On Tue, 18 Apr 2023, Luis Felipe Romero wrote: Dear gdal-dev group members, I hope this email finds you well. I am Luis Felipe Romero, a researcher from the University of Malaga in Spain, and I am excited to introduce myself to this community. My research focuses on algorithms for digital ele

Re: [gdal-dev] Total Viewshed and GDAL

2023-04-18 Thread Tamas Szekeres
Luis, I'm interested in testing such algorithm, is that code publicly available? Best regards, Tamas Luis Felipe Romero ezt írta (időpont: 2023. ápr. 18., K, 7:15): > Dear gdal-dev group members, > > I hope this email finds you well. I am Luis Felipe Romero, a researcher > from the Universit

[gdal-dev] Total Viewshed and GDAL

2023-04-17 Thread Luis Felipe Romero
Dear gdal-dev group members, I hope this email finds you well. I am Luis Felipe Romero, a researcher from the University of Malaga in Spain, and I am excited to introduce myself to this community. My research focuses on algorithms for digital elevation models (DEM), and in particular, the develop