| alt |
Heights of objects such as airplanes, space shuttles, rockets, atmospheric ba... |
| collection_date |
The time of sampling, either as an instance (single point in time) or interva... |
| depth |
The vertical distance below local surface |
| elev |
Elevation of the sampling site is its height above a fixed reference point, m... |
| env_broad_scale |
Report the major environmental system the sample or specimen came from |
| env_local_scale |
Report the entity or entities which are in the sample or specimen s local vic... |
| env_medium |
Report the environmental material(s) immediately surrounding the sample or sp... |
| geo_loc_name |
The geographical origin of the sample as defined by the country or sea name f... |
| lat_lon |
The geographical origin of the sample as defined by latitude and longitude |
| temp |
Temperature of the sample at the time of sampling |