Change in Annual Chlorophyll concentration from 1998-2000 to 2005-2007(%)
Data and Resources
This dataset has no data
Additional Info
| Field | Value |
|---|---|
| Source | https://app.mapx.org/static.html?views=MX-X3FD4-B6TR2-LYOU7&zoomToViews=true#JAAc6 |
| Author | UNEP/GRID-Geneva |
| Maintainer | UNEP/GRID-Geneva |
| Last Updated | December 7, 2022, 08:25 (UTC) |
| Created | December 7, 2022, 08:25 (UTC) |
| GUID | MX-X3FD4-B6TR2-LYOU7 |
| Issued | 2021-05-04 15:46:38 |
| Language | EN |
| Modified | 2022-11-29 21:52:18 |
| Publisher email | info@mapx.org |
| Publisher name | UNEP/GRID-Geneva |
| Theme | Web Map |
| data_type | geospatial |
| keywords_m49 | WLD,m49_002 |
| projects_description | This project was set up in the frame of the implementation of the Cartagena Convention Secretariat’s 2020/2021 work plan and budget approved by the Sixteenth Meeting of the Contracting Parties to the Convention for the Protection and Development of the Marine Environment of the Wider Caribbean Region held from July 28-30, 2021 |
| projects_id | MX-L2W-HWZ-RIC-LM1-Y0V |
| projects_title | Caribbean Sea and Wider Caribbean Region |
| range_end_at_year | 2022 |
| range_start_at_year | 1998 |
| source_abstract | The Change in Chlorophyll-a Concentrations 1998-2007 component of the Indicators of Coastal Water Quality Collection represents a tabular time series of the chlorophyll-a concentrations for each grid cell, derived from the "Indicators of Coastal Water Quality:: Annual Chlorophyll-a Concentration 1998-2007" data set. Chlorophyll-a concentrations are derived from NASA's Sea-viewing Wide Field-of-view Sensor (SeaWiFS). The grid cells are organized by country, and the percentage of change from 1998-2007 is calculated for each cell. Each time series was assessed with a linear regression, and cells with statistically significant trends in chlorophyll-a concentrations are identified. The rows of the table are linked to a sequence grid from the "Indicators of Coastal Water Quality:: Ancillary Data" collection to facilitate the mapping of the trend values for selected countries and areas of interest. The data are processed and compiled by the Columbia University Center for International Earth Science Information Network (CIESIN). |
| source_title | Change in Chlorophyll-a Concentration, v1 (1998 – 2007) |
| spatial | WLD,m49_002 |