Instruments and Methods of Observation Programme

Web Portal on
Development, Maintenance and Operation of Instruments,
Observing Methods and Automatic Weather Stations

WWW home

IMOP home

Web Portal home

Operational Guides/Guidelines
Methods of Observation
Quality Assurance/Quality Control
Instrument Intercomparisons
New Sensor Developments
Training Material
Instrument Tests
Other Interesting Links


Algorithms and Procedures
last update  ► 23 May 2013

Automated discrimination of precipitation type using the FD12P present weather sensor: evaluation and opportunities (Technical Report in press Marijn de Haij)


ASOS Basic Algorithms


Web Editor Sary Vargas, 19 July 2007