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| | The Nature Conservancy's Use of GIS |
 | | To help managers evaluate progress and goals across Conservancy operating units, sites, states, and ecoregions are periodically mapped at various scales using specific colors and symbols to indicate the current status of these variables, as well as changes in their status over time. |
 | | Once the data are obtained and integrated, GIS allows us to analyze the datalayers to identify, assess, and compare potential conservation areas to select a portfolio containing the most viable areas (based on size, condition, and landscape context), as well the most biologically and physically diverse, complementary, optimally-arranged, and feasible. |
 | | Once land is under conservation ownership, GIS plays a key role in implementing management activities designed to improve biodiversity health and abate threats. |
| gis.tnc.org /gisattnc.php (2381 words) |
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