Selection stations

The value of a damped response is that the areas under seals or other close clearance areas can be investigated on a dynamic basis. This can be done at any selected station on the rotor. If there is encroachment on clearance, the rotor can be tuned to avoid the problem areas. The reliability of the machine can be considered rather than arguing the need for large margins to avoid the unknown. 

Fig. 15-7 Relationship between dissolved and total heavy metal concentrations in several rivers. Cross-hatched bands represent range of values from the Ruhr (Imhoff et ah, 1980) W and F represent winter and fall values at a selected station in the Mississippi (Eisenreich et ah, 1980) Triangles represent values from the Rhine river (Davis, 1984).

Figure 1. A ntarctica selected stations and physical features.

Table 3.1 Variations in the numerical constant and the deuterium excess for selected stations of the IAEA global network (Rozanski et al, 1993)...

Clearly specified, including occasional specific measurements at selected stations. 

Figure 18.2b shows a scatter diagram of observed vs. modelled ozone in region 1. Depicted are daily maxima for the two forecast days and the backup run. Information (90 ppbv) and alarm threshold (120 ppbv) are marked by magenta lines (horizontal and vertical). Most of the values lie above the 1 1 line which means that the model tends to predict higher concentrations than observed. Table 18.1 summarizes the metrics of some selected stations in ozone region 1. The correlation and the standard deviation between observations and model prediction of the two forecast days as well as the backup run are depicted. The last line shows the values for all 43 stations in ozone region 1. 

The correlation between the two forecast days with the measurements is practically the same. It seems that the backup mn correlates better with the observations for the selected stations as well as for the whole region studied. The standard deviation is also smaller for backup mn. 

Table 18.1 Correlation (r) and standard deviation (s) of selected stations in ozone region 1...

After the assignment, the selected AGV must pick up the vessel and transport it to the selected station. The AG Vs must not collide with each other during transports. 

FIGURE 4-47 Global average mixing ratios and selected station mixing ratios of CFC-11. The effect of the CFC phaseout under the Montreal Protocol on atmospheric mixing ratios of CFC-11 can clearly be seen (Prather et al, 1996). 

The determination of total phosphorus, total nitrogen, and organic carbon was introduced to the chemical monitoring programme of the IfM Warnemunde at selected stations in the 1980s. Since that time, investigations of harmful substances, such as heavy metals as well as chlorinated and petroleum hydrocarbons, started with special experiments and monitoring cruises. The details are shown in the relevant chapters. 

A synoptic characterization of the entire area of the Baltic Sea is hardly possible because conditions vary considerably at the local level. Therefore, separate descriptions of meteorological and hydrographic conditions will be given for the individual areas. The typical ice conditions will be described with respect to each area. The mean and extreme values of some important ice parameters (beginning and end of the ice season, number of days with ice, duration of the ice season and thickness of level ice if known) for selected stations can be found in Table 8.2. Relative frequency of ice occurrence in the B altic Seals shown in Fig. 8.4. 

With the aim to get an impression about the distribution of organic matter in the different regions of the Baltic Sea, mean values for DOC, DON, POC, and PON as well as the C/N— ratio in the dissolved and in the particulate fraction were calculated for selected stations. The calculation is based on the 10-years period of measurements (Fig. 12.12). 

FIGURE 12.12 Distribution of organic matter in different regions of the Baltic Sea. For 13 selected stations (cf. Fig. 1.2) mean values of DOC, DON, POC, PON, and the C/N ratios in the dissolved and particulate fraction are shown. The calculation based on the data measured from 1995 to 2005 on five regular cruises per year. Mean values and standard deviations are separately calculated for the whole water column (columns), for the surface layer (circles) and, the bottom layer (triangles). (Adopted from Nausch et al., 2006.)... 

Discrete seasonal chi a data (0-10 m depth) from the HELCOM monitoring, supplemented by data from the ICES data bank and from different lOW projects, are depicted in Fig. 15.9 for selected stations. It shows that the separate treatment of the seasons (cf. Table 15.2) is much more interesting than the pooled annual data. The simple linear regression lines reveal strong trends in spring data, but no trends in summer data. A new... 

Salinity. Concentration profiles for top and bottom salinities and dissolved oxygen concentrations at four selected stations are shown In Figure 2. Similarities In surface salinity are apparent, but the surface dissolved oxygen concentrations varied appreciably. The maximum surface salinity at all four stations occurred In the early Fall (September and October, 1982). The minimum surface salinity at all stations was measured In February, 1983. Surface salinity readings ranged from 1.3 ppt (parts per thousand) at stations LPIO to 9.0 ppt at station LP07. 

For EUROAIRNET, Latvia has selected two stations in urban areas (in the capital of Latvia Riga) and two stations have been selected in rural areas. The information is submitted through the Data Exchange Module. The site classification of selected stations and the QuaUty Assurance and Quality Control (QA/QC) issues have been elucidated. The chemical analyses of manual samples are performed in LHMA s laboratory, which passed accreditation and received certification in January 1998. The calibration of DOAS OPSIS monitors is performed on a regular basis. 

Field surveys are conducted to complete either lateral profiles or vertical electrical soundings (VES). Resistivity profiles are completed by utilizing a fixed electrode spacing and obtaining an electrical resistivity value at each selected station along the... 

E. Manzini, L. W. Thomason, J. M. Zawodny, M. P. McCormick, J. M. Russell, P. K. Bhartia, R. S. Stolarski and S. M. Hollandsworth-Fiith (2006) Long-term evolution of upper stratospheric ozone at selected stations of the Network for the Detection of Stratospheric Change (NDSC). Journal of Geophysical Research 111, D10308, doi 10.1029/ 2005JD006454... 

The CORIE observation network consists of multiple estuarine stations and one offshore station, each with a variable number of sensors. Most stations measure water levels, temperature, and salinity several stations measure velocity profiles and a few measure wind. Sampling intervals are in the 1- to 15-min range, with a sample consisting of the average over a short period (e.g., 30 sec) of measurements made at several Hertz. Most stations have telemetry, typically based on spread-spectrum radio. Selected stations have field computers, enabhng local storage and facilitating two-way communication. 

Table 3 Partial results for sequential triplicate sampling of selected stations in an LRTAP program (Environment Canada, 1984-1985)...

FIGURE 5.3 Climadiagrams of selected stations of the Venezuelan Llanos (see Walter and Medina, 1971). Inset climatogram of 3 years at the station of Calabozo (Guarico state, central High Llanos). (After Vareschi, V. and Huber, O., Bol. Soc. Venez- Ci. Nat., 119-120, 50, 1971. With permission.)... 

Figure 3 shows some estimates of dabbas flowing through several selected stations along the railway. The data was collected in early 2003. 

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