2019年3月19日星期二

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positional accuracy_positional accuracy - English-French translation - TechDico

Positional accuracy of apertures in nonplanar electrodes is improved with a new fabrication method. Selon l'invention, on améliore, à l'aide d'un nouveau procédé de fabrication, la précision de positionnement d'ouvertures ménagées dans des électrodes non planes.

positional accuracy_Positional Accuracy and Cartographic Representation of ...

Calculate the Positional Accuracy. Calculate Average Distance Error, Standard Deviation of Distance Error, RMS, Positional accuracy at 80%, 90% and 95% confidence level based on the following dataset.

positional accuracy_[PDF]Positional Accuracy Handbook - Metro GIS

positional accuracy of features found within a geographic data set. Approved in 1998, the NSSDA recognizes the growing need for digital spatial data and provides a common language for report-ing accuracy. The Positional Accuracy Handbook offers practical information on how to apply the standard to a variety of data used in geographic information systems.

positional accuracy_[PDF]National Standard for Spatial Data Accuracy

Positional accuracy of geodetically surveyed points is reported according to Part 2, Standards for Geodetic Control Networks (Federal Geographic Data Committee, 1998), Geospatial Positioning Accuracy Standards.

positional accuracy_Positional Accuracy Improvement (PAI) – 1Spatial

Positional Accuracy Improvement (PAI) Improve the absolute accuracy of your positional data Positional accuracy describes the difference in position between representations of a single point on two different geospatial layers, or between a single layer and reality.

positional accuracy_[PDF]ALTA Relative Positional Accuracy - Best-Fit

1. Relative Positional Accuracy “Relative Positional Accuracy (RPA) is the value expressed in feet or meters that represents the uncertainty due to random errors in measurements in the location of any point on a survey to any other point on the same survey, at the 95 percent confidence level.” Rule 12, 865 IAC, 1 …

positional accuracy_Accuracy of GPS data - OpenStreetMap Wiki

Accuracy: Device reviews ± The accuracy of GNSS data depends on many factors. For example, the quality of the GNSS receiver, the position of the GNSS satellites at the time the data was recorded, the characteristics of the surroundings (buildings, tree cover, valleys, etc) and even the weather.

positional accuracy_2 : Data Quality Information — Federal Geographic Data ...

2.4.2.2 Quantitative Vertical Positional Accuracy Assessment-- numeric value assigned to summarize the accuracy of vertical coordinate measurements and the identification of the test that yielded the value.

positional accuracy_What is the maximum Theoretical accuracy of GPS ...

GPS accuracy greatly varies depending on surroundings, devices used, weather and many other factors. The accuracy results are derived from compairing my actual position with …

positional accuracy_Error analysis for the Global Positioning System - Wikipedia

The position calculated by a GPS receiver requires the current time, the position of the satellite and the measured delay of the received signal. The position accuracy is primarily dependent on the satellite position and signal delay.

positional accuracy_ArcGIS Help 10.1 - What is positional accuracy assessment?

Positional accuracy is the quantifiable value that represents the positional difference between two geospatial layers or between a geospatial layer and reality. An example of this is the comparison of the location of roads in a feature class versus their location in a TIFF image.

positional accuracy_[PDF]An Evaluation of the Horizontal Positional Accuracy of ...

OSM wiki), as the positional accuracy of Bing aerial imagery seems to affect that of OSM significantly. Potere (2008) evaluated 436 Google Earth control points relative to Landsat GeoCover imagery, which has a known absolute positional accuracy of less than 50 meter RMSE, and found an overall positional accuracy of 39.7 meters.

positional accuracy_Positional Accuracy - NASA

Positional Accuracy The uncertainties intrinsic in reconstructing the true sky position of an event detected by the WFC come from two main sources. Firstly, the resistive anode image readout system of the MCP detectors has a small but significant intrinsic distortion.

positional accuracy_Relative positional accuracy vs. registration error - what ...

Co-registration and relative accuracy are the same thing. RMSE is just the method use to measure the average distance between several points on both data sources to give a …



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