This feature type is used to represent some key characteristics of the meteorological situation at a specific point. Meteorological parameters are usually parameters that are measured over intervals of time, e.g. the amount of precipitation on a square meter in the last 24 hours. The time span for which a single observation of this feature type is valid is to be interpreted by the user.
Characteristic |
Note |
Name |
Meteorological Situation |
Path |
\Environment |
Feature type icon |
|
Feature type class |
Regular |
Spatial data support |
Spatial support on feature |
Allowed spatial systems |
Projected, Geographic |
Allowed geometries |
Point |
Allowed contained feature types |
N/A |
Table 1: Characteristics of this feature type
Property structure for type specific feature data
This feature type defines not property structure for type specific feature data.
Property structure for type specific observation data
Property, Property Collection |
Description |
Mean sea level pressure MSLP |
Mean sea level pressure (MSLP) is the atmospheric pressure at sea level or (when measured at a given elevation on land) the station pressure reduced to sea level assuming an isothermal layer at the station temperature. Property type: Numeric Default Value: null Display Unit: hPa Validation rule: Value ≥ 850 and ≤ 1100 Display Options: Decimals: 1 |
Pressure PRESSURE |
The atmospheric pressure measured at the point of observation. Property type: Numeric Default Value: null Display Unit: hPa Validation rule: Value ≥ 850 and ≤ 1100 Display Options: Decimals: 1 |
Temperature TEMPERATURE |
The thermodynamic temperature of the air. Property type: Numeric Default Value: null Display Unit: °C Validation rule: Value ≥ -90 and ≤ 60 Display Options: Decimals: 1 |
Precipitation PRECIPITATION |
Precipitation is any product of the condensation of atmospheric water vapor that falls under gravity. This property is used for recording the amount of precipitation. Property type: Numeric Default Value: null Display Unit: l/m² (equal to mm) Validation rule: Value ≥ 0 and ≤ 2000 Display Options: Decimals: 1 |
Table 2: Properties and collections of the type specific observation data property structure