WMO OSCAR | Requirement #871 for Variable CO2 Mole fraction (SR)

No JavaScript detected
Usage of this Website will be severly limited without JavaScript. Please enable JavaScript in your Browser.

Requirement #871

Values

For variable: CO2 Mole fraction (SR)

In application: Forecasting Atmospheric Composition

Application-dependent Technical Priority:

Deprecated (8192) : number_format(): Passing null to parameter #1 ($num) of type float is deprecated [in /home/site/wwwroot/templates/Requirements/view.php, line 52]

Code

                <strong>Application-dependent Technical Priority:</strong>
                <?php echo number_format($requirement['general_priority'], 1);
                ?>

Cake\Error\ErrorTrap->handleError() [internal], line ??
/home/site/wwwroot/templates/Requirements/view.php /home/site/wwwroot/templates/Requirements/view.php, line 52
/home/site/wwwroot/vendor/cakephp/cakephp/src/View/View.php /home/site/wwwroot/vendor/cakephp/cakephp/src/View/View.php, line 1188
Cake\View\View->_evaluate() /home/site/wwwroot/vendor/cakephp/cakephp/src/View/View.php, line 1145
Cake\View\View->_render() /home/site/wwwroot/vendor/cakephp/cakephp/src/View/View.php, line 785
Cake\View\View->render() /home/site/wwwroot/vendor/cakephp/cakephp/src/Controller/Controller.php, line 712
Cake\Controller\Controller->render() /home/site/wwwroot/vendor/cakephp/cakephp/src/Controller/Controller.php, line 516
Cake\Controller\Controller->invokeAction() /home/site/wwwroot/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 166
Cake\Controller\ControllerFactory->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 141
Cake\Controller\ControllerFactory->invoke() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/BaseApplication.php, line 362
Cake\Http\BaseApplication->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Runner.php, line 86
Cake\Http\Runner->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Middleware/BodyParserMiddleware.php, line 157
Cake\Http\Middleware\BodyParserMiddleware->process() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Routing/Middleware/RoutingMiddleware.php, line 118
Cake\Routing\Middleware\RoutingMiddleware->process() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Middleware/CsrfProtectionMiddleware.php, line 159
Cake\Http\Middleware\CsrfProtectionMiddleware->process() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Routing/Middleware/AssetMiddleware.php, line 69
Cake\Routing\Middleware\AssetMiddleware->process() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Error/Middleware/ErrorHandlerMiddleware.php, line 115
Cake\Error\Middleware\ErrorHandlerMiddleware->process() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Runner.php, line 60
Cake\Http\Runner->run() /home/site/wwwroot/vendor/cakephp/cakephp/src/Http/Server.php, line 104
Cake\Http\Server->run() /home/site/wwwroot/webroot/index.php, line 42
[main]

0.0

	Goal	Breakthrough	Threshold
Uncertainty	0.2 ppm	0.4 ppm	1 ppm
Layer/s Quality
Coverage Quality
Stability/decade (if applicable)	0.1 ppm	0.15 ppm	0.2 ppm
Horizontal Resolution	100 km	250 km	500 km
Vertical Resolution	0.1 km	1 km	3 km
Observing Cycle	60 min	24 h	7 d
Timeliness	24 h	30 d	182 d

Validated:	1/5/22	Source:	GAW Expert Team on Atmospheric Composition Network Design and Evolution
General Comment:	Uncertainties are provided as 2 sigma. They represent the sum of random and systematic error. Requirements are for profile measurements. Ref. ICOS Atmos. Stations Specifications. Currently ICOS simply adopts the GAW recommendations.	Confidence:	firm Def: :Result of impact studies of actual data used in actual applications of numerical or conceptual models
Application Area Comment:		Horizontal Coverage Comment:
Observation Comment:		Performance Comment:

Specifications

Domain: Atmosphere
- Subdomain: Atmospheric chemistry
  - Variable: CO2 Mole fraction (SR)
    - Applicable (vertical) layers:
      - UTLS
      - FT
      - PBL
      - Near Surface
    - Horizontal Coverage: Regional