Historical Polygons
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此資料集沒有資料
額外的資訊
| 欄位 | 值 |
|---|---|
| DC_Title | Historical Polygons |
| DC_Creator_CorporateName | World Wildlife Fund;Environmental Systems Research Institute, Inc. (ESRI) |
| DC_Creator_CorporateName_Address | Redlands, California, USA |
| DC_Subject_Specific | evolutionary;ecosystems;biodiversity;ecological;ecoregions;global rarity;species endemism;habitat;species richness;biota |
| DC_Description | World Wildlife Fund Ecoregions represents global terrestrial and freshwater ecoregions defined as relatively large areas of land or water in the world that share a large majority of their species, dynamics, and environmental conditions. It contains |
| DC_Description_History | World Wildlife Fund Ecoregions provides a global view of mainly terrestrial ecoregions defined by the World Wildlife Fund Conservation Science Program 1998 - 1999, and can be used for geographic display and analysis at national and world levels. |
| DC_Language | eng |
| DC_Type | Dataset |
| DC_Format | TimeMap Dataset |
| DC_Publisher | Environmental Systems Research Institute, Inc. (ESRI) |
| DC_Publisher_Address | Redlands, California, USA |
| DC_Coverage_X_min | -180 |
| DC_Coverage_X_max | 180 |
| DC_Coverage_Y_min | -90 |
| DC_Coverage_Y_max | 90 |
| DC_Coverage_T_Early | 1998-01-01T00:00:00 |
| DC_Coverage_T_Late | 1999-01-01T00:00:00 |
| DC_Coverage_PeriodName | Modern |
| DC_Coverage_PlaceName | World |
| ECAI_Team | Worldwide |
| spatial |
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{"type":"Polygon","coordinates":[[[-180,-90],[180,-90],[180,90],[-180,90],[-180,-90]]]} |