Observation Error
Correlated observation error models for assimilating all-sky infrared radiances
... of observation error when using a diagonal error matrix), the sensitivities to the vertically broad features are reduced and to the high peri- odic vertical features are ...correlated error ...
29
Time of Observation Error (TOBs) in temperature maxima can be reliably measured from real data (rather than estimated from models)
... TOBs error is linear in the percentage of afternoon ...TOBs error closely overlays the afternoon curve, with expected random errors, and bearing in mind we cannot collect measurements for all ...
23
Quantifying the model structural error in carbon cycle data assimilation systems
... the observation error without time lag is shown by the distance correlogram in ...surement error is considered as negligible, we suggest that the inferred spatial structure of the observation ...
11
Estimates of Mode-S EHS aircraft-derived wind observation errors using triple collocation
... temperature observation to satellite ra- ...three error variances can be ...meridional) observation error is estimated to be less than ...
10
Assimilation of MODIS Dark Target and Deep Blue observations in the dust aerosol component of NMMB-MONARCH version 1.0
... an observation on the analysis decay gradually toward zero as the distance from the analysis loca- tion ...the error covariance vertically for radiance assimilation. The observation error is ...
23
LOAD CURRENT CONTROL BASED ON LUENBERGER OBSERVER FOR THREE PHASE POWER CONVERTER SVPWM
... interference observation error dynamic system(27), the closed loop system tracking error converges to a bounded area, under the action of the control law(35), parameter adaptive control law(30) and ...
5
Predicting the spatio temporal distribution of Culicoides imicola in Sardinia using a discrete time population model
... an error term sampled from a normal distribu- tion with 0-mean and standard deviation equal to half the variance found in the whole ...of observation error. Other methods to include explicitly ...
11
Technical note: Assessment of observation quality for data assimilation in flood models
... the error covariance in WLOs from satellite ...the observation error on the choice of observation operator and model resolution, results will differ for each individual ...
10
An Approach to Assessment to Population of the Brown Shrimp, Farfantepenaeus californiensis (Holmes, 1900), as a Management Fisheries Tool in the Southeastern Gulf of California
... tested: observation and process ...for observation errors produced the best model fit to available data than including process ...of observation error, for example discriminating fishing ...
8
Tropospheric CO vertical profiles deduced from total columns using data assimilation: methodology and validation
... neither error covariance matrix nor averaging kernel ...2010): observation errors of the MOPITT CO total columns are estimated using this ...the observation error have been selected and ...
23
A Discussion on Strategies for Compensation on the Phase Voltage in ACIM
... Voltage Error of Full Order Observer [13] figures out the relationship between the stator voltage error and the current observation error by setting the full-order observer and thus obtains ...
5
Impact of assimilating a merged sea-ice thickness from CryoSat-2 and SMOS in the Arctic reanalysis
... memory of winter ice, as previously noted with the assimila- tion work of ICESat SIT data in Mathiot et al. (2012). After the end of the summer during which no data of CS2SMOS are available, the SIV from the Test run is ...
21
The Application and Analysis of Nonlinear Filtering Used in GPS Dynamic Positioning
... position error of estimated true results as shown in figure 1, figure 2, the horizontal axis as the observation epoch, Y-axis is three-dimensional position errors truth value (filtered estimate ...
7
Error in Shakespeare : Shakespeare in error
... Expression can be found of the myth of purity at the end of the sixteenth century. As Janette Dillon points out, ‘England remained at war with Spain until after the accession of James, and also became involved in the ...
280
An error in temporal error theory
... Recently, a number of arguments have been brought forward to motivate and defend positions that deny the reality of time (Barbour, 1994a, b, 1999; Barbour and Isham 1999; Baron and Miller 2014; Deutsch 1997; Roveli 2004, ...
17
Automatic error classification with multiple error labels
... 1966), whereas PER is Position-independent word Error Rate which does not take the word order into account. The described method identifies actual words which contribute to WER as well as to two types of PER ...
9
A Hypothetical Analysis on GPS Evolution, Error Sources, Accuracy Measures and Positioning Services
... V. POPULAR ACCURACY MEASURES Table 3 records the most normally utilized GPS position accuracy measures and their definitions. Note that the initial two strategies are clarified regarding a normal squared error, ...
7
Effect of time interval variations on RTK derived distances
... represent observation time on the point and are designed to replicate how long the practitioner might feasibly spend observing a ...minute observation was chosen to allow for comparisons with the single ...
150
The scaling of population growth of conifer invasions in New Zealand
... potentially detect these trees at low densities (Fig 2.4a, b). In these cases, both the intercept and slope were significantly different than the null expectation such that aerial imagery over-estimated tree density at ...
157
Index Terms - GPS Permanent Reference Station, Multipath, Pseudorange-based DGPS
... DGPS observation accuracy is highly dependent on the receiver type, which varies with the capability of the carriers (L1 and L2) and/or code (C/A) measurements for position ...
8