Climate Prediction, изучаем изменение климата на нашей планете Налаштування

[nikelong]

11.02.2009 - 15:17

Окончание эпохи "The Classic CPDN"

На сайте Climateprediction.net официально предложено всем пользователям классической версии "климата" перейти на BOINC, установив рекомендованную версию последнего вместо устаревшего софта. Официально датой начала поэтапного перехода названо 18 февраля.


P.S. Написал и не понял: "the classic cpdn" – это софт из до-BOINC эпохи, типа классик-клиента Seti? Если кто считает этим клиентом, сделайте скриншот для форума, пожалуста. Очень интересно...

http://www.polarseti.ru/news.php?extend.269.3

[Rilian]

я по ходу в 2002м на ЦПДН классике считал..... Правда не помню на какой ник

[Rilian]

123 часа на 2.8Ghz = 50% ВЮ

[nikelong]

Help climateprediction.net predict Earth's climate 50 years from now. The project uses a large-scale Monte Carlo simulation to predict what the climate will do in the future. On June 22, 2004, the project began a new phase of its experiment, to study "Thermohaline Circulation (THC) slowdown," or how climate might change as CO2 changes in the event of a decrease in the strength of the thermohaline circulation. This kind of climate change is shown in the movie The Day After Tomorrow. Participants can choose between running the old or the new experiment. See the first results of this experiment (posted July 28, 2004). On August 26, 2005 the project began a new sulphur cycle experiment "to identify the effects of sulphate aerosol on the global climate system [the 'global dimming' effect] and the sensitivity of the model to perturbing sulphur cycle parameters." This experiment adds 2 additional phases to the three phases of the tradtional experiment. On September 4, 2008 the project began a HADSM3 Mid-Holocene (hadsm3mh) experiment. On October 1 2008, the project began a HADCM3L geoengineering experiment.

On February 14, 2006, the project began the BBC Climate Change Experiment in collaboration with the BBC and BOINC. That project uses the Transient Coupled Model with a dynamic ocean, rather than the "slab model," or unchanging ocean, used in previous climateprediction.net experiments. Work units for this experiment took about 2.3 times longer to complete than climateprediction.net's sulphur cycle work units, and about 6.6 times longer than climateprediction.net's slab model work units. Results from the BBC Climate Change Experiment were published on February 10, 2007. The BBC Climate Change Experiment is closed to new participants, but existing participants can still submit their results during the next year or two.

As of August 8, 2005, the project been approved for funding to build a regional climate model into the project. This model will generate higher-resolution forecasts for limited areas of the world. Scientists from countries which cannot perform their own client modeling can propose regions for which to generate forecasts, and project participants can choose a region they want to help. This feature will be integrated into the project by the end of 2006.

The first climate models for a full 45-year beta-test simulation were successfully completed on March 6, 2003. The project received its 5,000th result on November 7, 2003. See some normal and abnormal results. In the 3 months after the project launch, it achieved: 9,796 completed full runs, 882,272 modelled years, 43,548 registered users, and the web site was translated into 14 languages. By April 6, 2004, the project completed 1.5 million years of simulation in over 22,000 runs. By July 5, 2004, the project completed 2 million years of simulation in over 30,000 runs. By October 18, 2004, the project completed 3 million years of simulation in over 40,000 runs. By December 14, 2004, the project completed 50,000 runs. By January 25, 2005, the project completed 60,000 runs. By July 14, 2005, the project completed 100,000 standard runs. By August 16, 2005, the project completed 8 million years of simulation in over 110,000 runs. The project began supporting a BOINC-based client on August 26 2004. The project turned 1 on September 14, 2004: by that date "78,000 people in over 130 countries had completed 35,000 45-year GCM runs, computed 2.5 million model years and donated 6,000 years of computing time." On September 17, 2004, a book about using new technologies to sustain and protect natural ecosystems was released: chapter 12 of the book is about climateprediction.net and was written by several climateprediction.net team members. By December 22, 2005, the project completed 10 million model years. By July 1, 2008, the project completed 33 million model years.

The project clients have some large requirements. In particular, one work unit will take up to 6 weeks to complete on a 1.4 GHz CPU. Please study the requirements on the download page before downloading the clients, and please do not download the clients if you are not willing to commit to completing a work unit. The classic client runs as a graphical application (GUI) or as a service. The BOINC-based client is similar to other BOINC-based clients. See the BOINC platform information for the latest version of the BOINC client. The clients support users behind firewalls and proxy servers. Users may run either client but new features will only be added to the BOINC-based client. Version 2.2.28 of the classic client is available for Windows as of February 13 2004: it adds some new features and fixes some bugs from previous versions. See the BOINC platform information for the latest version of the BOINC client. See the project's applications page for a list of its latest clients and versions.

An advanced visualization package is available for some Windows platforms as of July 15, 2004. Also, Windows users with Photoshop can download a Photoshop plug-in to make a 3D model of their simulation results. Version 2.0 of the package is available for the classic and BOINC clients, for Windows, Linux and Mac OSX, as of April 8, 2005.

A research paper about the project "has been accepted for the 1st IEEE International Conference on e-Science and Grid Computing in Melbourne Australia this December. It outlines the challenges of running a large-scale long-term application via volunteer computing, compares CPDN with other volunteer computing projects, and shows how using BOINC has really helped the project both obtain and retain users."

Students and teachers can access school resources for the project.

Subscribe to the project's RSS feed.

http://climateapps2.oucs.ox.ac.uk/cpdnboinc/forum_index.php
http://www.climateprediction.net/board/index.php

[Rilian]

Досчитал ВЮ за 880,000 сек и получил 5,198.46 очков

[T0lsty]

Досчитал ВЮ за 880,000 сек и получил 5,198.46 очков

камень какой ??

[Rilian]

Досчитал ВЮ за 880,000 сек и получил 5,198.46 очков

камень какой ??

Core 2 Duo E6750 2.66Ghz @ 2.8Ghz

[Rilian]

Накранчил 10000

[Rilian]

http://climateapps2.oucs.ox.ac.uk/cpdnboin....php?teamid=188

Получил доступ к управлению командой от утерянного аккаунта Death-а

Поуправлял немного

[(_KoDAk_)]

отлично и шапку ПОправить нужно

а я вот немогу получить заданий даже да хоть чот-то получить от этого проекта(((
http://climateprediction.net/ не открывает хотя пингуется
а всякпие там http://climateapps2.oucs.ox.ac.uk/cpdnboin...rver_status.php
пашут нлормально ужас в обшем
на не ого он открывается

[Rilian]

потому что сервер боинка и сервер проекта - 2 разных сервера

[lividum]

подключился к проекту, дали ВЮ на 111 часов. В настройках проекта есть выбор разных типов заданий, там есть параметр продолжительность, от 1 года дло 60 лет...это как понимать...расчет изменения климата за этот период что ли?

[logotip]

Алё люди присоединился к этому проекту , а как к вам в команду вступить? ато я нигде не нахожу ссылки для вступления. кто может, отпишитесь тут и мне на мыло я заранее очень вам признат елен.

[nikelong]

logotip,
Залогинся на сайте проекта и нажми на страничке команді ссілку "join".
http://climateapps2.oucs.ox.ac.uk/cpdnboin...credit&offset=0

Если ее там нет то зайди в свою панель управления - присоеденится к компнде - поиск по ключевому слову "Ukraine" - и потом нажать джоин

[(_KoDAk_)]

Database Server Upgrade Completed
11/08/2009 - 10:36am
The upgrade is completed, thanks for your patience!