The Theissen Polygon method calculates the weighted average of each precipitation station
in and near the watershed based on the following relationship:
The most widely used record of the changing water cycle over land is from long-term precipitation station
The researchers culled the data to focus on stations that have been active for at least 10 years, which amounted to 43,121 precipitation stations
and 5,317 streamflow stations.
of the Ministry of Regional Municipalities and Water Resources reported the highest amount of rainfall in the Governorate of Muscat, with 55 mm in the Wilayat of ASeeb.
In order to guarantee the quality of collected hydrological data on the levels and precipitation stations
are to perform landscape maintenance work and to eliminate some levels aggradations and weeds.
The precipitation data originate from 27 meteorological, 64 hydrological and 16 precipitation stations
To analyse the Estonian mean amount of wet and dry days and their annual distribution in the last 50 years, we have counted the 10- and 20-day moving average of precipitation through the precipitation data in 1957-2006 of 56 Estonian meteorological and precipitation stations
Additional precipitation stations
were installed on the small watershed, which increased the total to 230.
In the matter of contract, it is the replacement of the existing data acquisition systems in addition to official monitoring network through new modular data acquisition systems for the standard stations (S), the precipitation stations
(N) and the wind measuring stations (W) at the German Weather Service (DWD) within the project MODES III.
Changes in the seasonal cycle between two decades (1976-85 and 1986-95) are examined for the 247 temperature and 555 precipitation stations
that meet specific completeness criteria.
Vz is the subject of the creation, expansion and improvement of warning information system association of municipalities in the valley of the desna, namely the construction watchers profiles (hp) - level c category on the desna river and its tributaries (losinka, merta), the establishment of precipitation stations
, local alarm systems, wireless detectors and building a new alert and warning information system (vvis).
Collecting samples from 23 precipitation stations
, synoptic stations located at the Institute of Meteorology and Water Management-NRI, representing the whole of Polish, recording and processing of data from 162 stations measuring precipitation, collection and processing of data (including the exercise of maps), and analysis of the results and reporting.