| nd_geolocation_id |
serial |
10 |
|
√ |
nextval('nd_geolocation_nd_geolocation_id_seq'::regclass) |
|
|
|
| description |
varchar |
255 |
√ |
|
null |
|
|
A textual representation of the location, if this is the original georeference. Optional if the original georeference is available in lat/long coordinates. |
| latitude |
float4 |
8,8 |
√ |
|
null |
|
|
The decimal latitude coordinate of the georeference, using positive and negative sign to indicate N and S, respectively. |
| longitude |
float4 |
8,8 |
√ |
|
null |
|
|
The decimal longitude coordinate of the georeference, using positive and negative sign to indicate E and W, respectively. |
| geodetic_datum |
varchar |
32 |
√ |
|
null |
|
|
The geodetic system on which the geo-reference coordinates are based. For geo-references measured between 1984 and 2010, this will typically be WGS84. |
| altitude |
float4 |
8,8 |
√ |
|
null |
|
|
The altitude (elevation) of the location in meters. If the altitude is only known as a range, this is the average, and altitude_dev will hold half of the width of the range. |
