Browse wiki

en:A Well-Known Text (WKT) representation of the Spatial Reference System (SRS) for the footprintWKT of the Location. Do not use this term to describe the SRS of the decimalLatitude and decimalLongitude, even if it is the same as for the footprintWKT - use the geodeticDatum instead.

es:Una representación Well-Known Text (WKT) del sistema de referencia espacial (SRS) para WKT Footprint de la ubicación. No utilice este elemento para describir el SRS de Latitud Decimal y Longitud Decimal, incluso si es la misma que para WKT Footprint - utilice el Datum Geodésico en su lugar.

en:The specification for constructing Spatial Reference Systems in WKT can be found at http://geoapi.sourceforge.net/2.0/javadoc/org/opengis/referencing/doc-files/WKT.html. Following are some example WKT renditions of common Spatial Reference Systems: WGS84 GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]] NAD27 GEOGCS["NAD27",DATUM["NORTH_AMERICAN_DATUM_1927",SPHEROID["CLARKE 1866",6378206.4,294.9786982138982]],PRIMEM["Greenwich",0],UNIT["Degree",0.01745329251994283]] See [[dcterms:Location]] for further discussion of georeference terms.

A Well-Known Text (WKT) representation of the Spatial Reference System (SRS) for the footprintWKT of the Location. Do not use this term to describe the SRS of the decimalLatitude and decimalLongitude, even if it is the same as for the footprintWKT - use the geodeticDatum instead.

The specification for constructing Spatial Reference Systems in WKT can be found at http://geoapi.sourceforge.net/2.0/javadoc/org/opengis/referencing/doc-files/WKT.html. Following are some example WKT renditions of common Spatial Reference Systems: WGS84 GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]] NAD27 GEOGCS["NAD27",DATUM["NORTH_AMERICAN_DATUM_1927",SPHEROID["CLARKE 1866",6378206.4,294.9786982138982]],PRIMEM["Greenwich",0],UNIT["Degree",0.01745329251994283]] See [[dcterms:Location]] for further discussion of georeference terms.

[[SMW::off]] <tr id="dwc:footprintSRS"> <td id="Footprint_SRS" width="100px" style="text-align:right; vertical-align:bottom;background:#EEE; border-bottom: 1px solid #CCC; padding:1.1em 0.5em 0.5em 0.5em;">Concept Name:</td> <td style="text-align:left; vertical-align:bottom;background:#EEE;border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:1.1em 0.5em 0.5em 0.5em;">'''[[dwc:footprintSRS]]'''</td> </tr><tr> <td style="text-align:right;vertical-align:top;background:#EEE;border-right:1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">Normative URI</td> <td style="border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">http://rs.tdwg.org/dwc/terms/footprintSRS</td> </tr><tr> <td style="text-align:right;vertical-align:top;background:#EEE;border-right:1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">Label</td> <td style="border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">Footprint SRS</td> </tr><tr> <td style="text-align:right;vertical-align:top;background:#EEE;border-right:1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">Definition</td> <td style="border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">A Well-Known Text (WKT) representation of the Spatial Reference System (SRS) for the footprintWKT of the Location. Do not use this term to describe the SRS of the decimalLatitude and decimalLongitude, even if it is the same as for the footprintWKT - use the geodeticDatum instead.</td> </tr><tr> <td style="text-align:right;vertical-align:top;background:#EEE;border-right:1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">Defined By</td> <td style="border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">http://rs.tdwg.org/dwc/terms/</td> </tr><tr> <td style="text-align:right;vertical-align:top;background:#EEE;border-right:1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;"> </td> <td style="border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">'''Required: ''' No — '''Repeatable: ''' No<span class="debug-required-repeatable" style="display:none;">http://rs.tdwg.org/dwc/terms/footprintSRS, </span></td> </tr><tr> <td style="text-align:right;vertical-align:top;background:#EEE;border-right:1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">Examples</td> <td style="border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">The WKT for the standard WGS84 SRS (EPSG:4326) is "GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]]" without the enclosing quotes.</td></tr><tr> <td style="text-align:right;vertical-align:top;background:#EEE;border-right:1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">Notes:</td> <td style="border-right: 1px solid #CCC; border-bottom: 1px solid #CCC; padding:0.5em;">The specification for constructing Spatial Reference Systems in WKT can be found at http://geoapi.sourceforge.net/2.0/javadoc/org/opengis/referencing/doc-files/WKT.html. Following are some example WKT renditions of common Spatial Reference Systems: WGS84 GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]] NAD27 GEOGCS["NAD27",DATUM["NORTH_AMERICAN_DATUM_1927",SPHEROID["CLARKE 1866",6378206.4,294.9786982138982]],PRIMEM["Greenwich",0],UNIT["Degree",0.01745329251994283]] See [[dcterms:Location]] for further discussion of georeference terms.</td></tr>[[SMW::on]]