stable
Register: Measurement/observing method (terrestrial)
URI: http://codes.wmo.int/wmdr/ObservingMethodTerrestrial
Measurement/observing method (terrestrial)
Contents
| Name | Notation | Description | Types | Status |
|---|---|---|---|---|
| Gravimetric method | 126 | Concept | stable | |
| Heat flux plate | 128 | Concept | stable | |
| Neutron probe | 159 | Concept | stable | |
| Resistance block tensiometer | 187 | Concept | stable | |
| Soil thermometer | 194 | Concept | stable | |
| Tensiometer | 200 | Concept | stable | |
| Time domain reflectometry (TDR) | 203 | Concept | stable | |
| Ultrasonic ranging | 260 | Transmission of an ultrasonic pulse towards the target and li... | Concept | stable |
| Graduated device | 261 | Manual measurement or observation made with a graduated fixed... | Concept | stable |
| Snow pillows and snow scales | 262 | Weighing of snow-cover mass per unit area. | Concept | stable |
| Laser ranging | 344 | Emission of a modulated beam of light in the visible spectrum... | Concept | stable |
| inapplicable | inapplicable | None of the codes in the table are applicable in the context ... | Concept | stable |
| unknown | unknown | The measurement/observing method is unknown. | Concept | stable |