METEOROLOGY

**Definition:** This place covers:

Measurement of certain ambient atmospheric conditions.

Adaptations of balloons, missiles, or aircrafts for meteorological purposes.

Radiosondes.

Devices for predicting weather conditions.

Weather houses or similar ornamental devices for indicating humidity.

Sunshine-duration recorders.

Rainfall or precipitation gauges.

Measuring atmospheric potential differences, e.g. due to electrical charges in clouds.

Catathermometers for measuring "cooling value" related either to weather conditions or to comfort of other human environment.

Testing or calibrating meteorological apparatus.

**Limiting references (this place does not cover):** - Radar, sonar, lidar or analogous systems, designed for meteorological use -> G01S13/95 , G01S15/88 , G01S17/95

**Glossary:** - Meteorology: includes measurement of certain ambient atmospheric conditions