![COPERNICUS/MARINE/GLOBAL_ANALYSISFORECAST_BGC_001_028/CO2](https://developers.google.com/earth-engine/datasets/images/COPERNICUS/COPERNICUS_MARINE_GLOBAL_ANALYSISFORECAST_BGC_001_028_CO2_sample.png)

Dataset Availability
:   2022-01-01T00:00:00Z--2025-09-19T00:00:00Z

Dataset Producer
:


    [Copernicus](https://marine.copernicus.eu/)

Cadence
:   1 Day

Tags
:
    [copernicus](https://developers.google.com/earth-engine/datasets/tags/copernicus) [daily](https://developers.google.com/earth-engine/datasets/tags/daily) [forecast](https://developers.google.com/earth-engine/datasets/tags/forecast) [oceans](https://developers.google.com/earth-engine/datasets/tags/oceans)

#### Description

The Operational Mercator Ocean biogeochemical global ocean analysis and
forecast system at 1/4 degree is providing 10 days of 3D global ocean
forecasts updated weekly. The time series is aggregated in time, in order
to reach a two full year's time series sliding window. This product
includes daily and monthly mean files of biogeochemical parameters
(chlorophyll, nitrate, phosphate, silicate, dissolved oxygen, dissolved
iron, primary production, phytoplankton, zooplankton, PH, and surface
partial pressure of carbon dioxide) over the global ocean. The global
ocean output files are displayed with a 1/4 degree horizontal resolution
with regular longitude/latitude equirectangular projection.

<br />

This dataset consists of surface partial pressure
of carbon dioxide.

### Bands

**Bands**

Pixel size: 27750 meters (all bands)

| Name | Units | Min | Max | Pixel Size | Description |
|---|---|---|---|---|---|
| `spco2_depth1` | Pa | -14\* | 1460\* | 27750 meters | Surface Partial Pressure of Carbon Dioxide |

\* estimated min or max value

### Terms of Use

**Terms of Use**

The data is provided free of charge by the Copernicus Marine Service.
Users must acknowledge the Copernicus Marine Service as the data source
when using the data. More details on the terms of use can be found on
the [Copernicus Marine Service website](https://marine.copernicus.eu/user-corner/service-commitments-and-licence).

### Citations

Citations:

- E.U. Copernicus Marine Service Information.
  <https://doi.org/10.48670/moi-00015>

### Explore with Earth Engine

> [!NOTE]
> **Important:** Earth Engine is a platform for petabyte-scale scientific analysis and visualization of geospatial datasets, both for public benefit and for business and government users. Earth Engine is free to use for research, education, and nonprofit use. To get started, please [register for Earth Engine access.](https://console.cloud.google.com/earth-engine)

### Code Editor (JavaScript)

```javascript
var dataset = ee.ImageCollection("COPERNICUS/MARINE/GLOBAL_ANALYSISFORECAST_BGC_001_028/CO2")
                  .filter(ee.Filter.date('2022-01-01', '2023-01-01'));
var spco2 = dataset.select('spco2_depth1');
var spco2Vis = {
  min: 20,
  max: 40,
  palette: ['0000ff', '00ffff', 'ffff00', 'ff0000', 'ffffff'],
};
Map.setCenter(-140.5, 52.2, 2);
Map.addLayer(spco2, spco2Vis, 'Global BGC CO2 Forecast');
```
[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/COPERNICUS/COPERNICUS_MARINE_GLOBAL_ANALYSISFORECAST_BGC_001_028_CO2) [Copernicus Global Ocean Bio-Geo-Chemical Forecast - CO2](https://developers.google.com/earth-engine/datasets/catalog/COPERNICUS_MARINE_GLOBAL_ANALYSISFORECAST_BGC_001_028_CO2) The Operational Mercator Ocean biogeochemical global ocean analysis and forecast system at 1/4 degree is providing 10 days of 3D global ocean forecasts updated weekly. The time series is aggregated in time, in order to reach a two full year's time series sliding window. This product includes daily and monthly ... COPERNICUS/MARINE/GLOBAL_ANALYSISFORECAST_BGC_001_028/CO2, copernicus,daily,forecast,oceans 2022-01-01T00:00:00Z/2025-09-19T00:00:00Z -90 -180 90 180 Google Earth Engine https://developers.google.com/earth-engine/datasets

- [](https://doi.org/https://marine.copernicus.eu/)
- [](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/COPERNICUS_MARINE_GLOBAL_ANALYSISFORECAST_BGC_001_028_CO2)