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Accuracy and Resolution

Geometric accuracy assessment of high resolution satellite imagery

Geometric accuracy assessment of high resolution satellite imagery

... geometric accuracy results show that IKONOS - DEM can be used instead of photogrammetric DEM, the quality of GCP’s is as important as the number of GCP’s, systematic errors have occured in the easting / north ...

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Using a Multi-Resolution Approach to Improve the Accuracy and Efficiency of Flooding Predictions.

Using a Multi-Resolution Approach to Improve the Accuracy and Efficiency of Flooding Predictions.

... higher resolution meshes can be used to further improve efficiency gains from the ...in accuracy and efficiency can be achieved, are answered through three different simulations each aimed at a different ...

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Accuracy evaluation of overlapping and multi-resolution clustering algorithms on large datasets

Accuracy evaluation of overlapping and multi-resolution clustering algorithms on large datasets

... Email: {firstname.lastname}@unifr.ch Abstract—Performance of clustering algorithms is evaluated with the help of accuracy metrics. There is a great diversity of clustering algorithms, which are key components of ...

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The Effect of Temporal Resolution on the Accuracy of Forecasting Models for Total System Demand

The Effect of Temporal Resolution on the Accuracy of Forecasting Models for Total System Demand

... temporal resolution when estimating daily water ...highest resolution. The SARIMA-168 is, however, preferred for hourly resolution because it is su fficiently accurate and requires only a fraction of ...

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The impact of spectral resolution on satellite retrieval accuracy of CO 2and CH4

The impact of spectral resolution on satellite retrieval accuracy of CO 2and CH4

... Fig. 5. Linear dependence of XCH 4 retrieval errors on physical pa- rameters as a function of spectral resolution. Same format as Fig. 4. 3.2 Single-window degradation To determine the spectral windows that are ...

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Interpolation of Low Resolution Images for Improved Accuracy in Human Face Recognition

Interpolation of Low Resolution Images for Improved Accuracy in Human Face Recognition

... 36 be frontal and non-rotated. Although eigenfaces can be developed to be more generalized by using both frontal and tilted faces for training, this might affect the registration accuracy significantly. Over this ...

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GEOMETRIC ACCURACY AND FEATURE COMPILATION ASSESSMENT OF HIGH RESOLUTION SATELLITE IMAGES

GEOMETRIC ACCURACY AND FEATURE COMPILATION ASSESSMENT OF HIGH RESOLUTION SATELLITE IMAGES

... high resolution satellite images, the operators faced difficulties in determining and identifying of some small and complex features ...geometric accuracy and feature compilation assessment results show ...

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Interpolation of Low Resolution Images for Improved Accuracy in Human Face Recognition

Interpolation of Low Resolution Images for Improved Accuracy in Human Face Recognition

... 36 be frontal and non-rotated. Although eigenfaces can be developed to be more generalized by using both frontal and tilted faces for training, this might affect the registration accuracy significantly. Over this ...

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3D Multicolor Super-Resolution Imaging Offers Improved Accuracy in Neuron Tracing

3D Multicolor Super-Resolution Imaging Offers Improved Accuracy in Neuron Tracing

... tracing accuracy as compared to conventional confocal ...image resolution compared to cytoplasmic ...image resolution with STORM, which substantially increased the neurite tracing accuracy ...

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INVESTIGATION OF SPATIAL ACCURACY OF HIGH-RESOLUTION (50cm) WORLDVIEW-2 SATALLITE IMAGES

INVESTIGATION OF SPATIAL ACCURACY OF HIGH-RESOLUTION (50cm) WORLDVIEW-2 SATALLITE IMAGES

... spatial resolution data in 8 spectral bands (Padwick et ...in accuracy. The accuracy specification has been tightened to ...measured accuracy is expected to be approximately 4m ...

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Improving Accuracy and Increasing Resolution of the World and Local DEMs through Data fusion

Improving Accuracy and Increasing Resolution of the World and Local DEMs through Data fusion

... 200m resolution input DEMs, the fused DEM had the least grid size of ...DEMs accuracy and completeness while maintaining the highest resolution of the input ...

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Geometric Accuracy Investigations of SEVIRI High Resolution Visible (HRV) Level 1.5 Imagery

Geometric Accuracy Investigations of SEVIRI High Resolution Visible (HRV) Level 1.5 Imagery

... 2. Data and Methodology 2.1. Data and Software SEVIRI Level 1.5 data from the year 2008 have been delivered by the Swiss GCOS Office in NetCDF4 format. Since the main aim is to analyze data quality over Switzerland, full ...

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Accuracy comparison of photogrammetricaly estimated forest stand attributes on aerial images of different spatial resolution

Accuracy comparison of photogrammetricaly estimated forest stand attributes on aerial images of different spatial resolution

... Similar accuracy was obtained for DBH g estimated by PM10 ...lowest accuracy was obtained for N estimated by PM30 ...of accuracy, whereas V was estimated with slightly higher accuracy by PM10 ...

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Diagnostic Accuracy of High Resolution Black Blood MRI in the Evaluation of Intracranial Large Vessel Arterial Occlusions

Diagnostic Accuracy of High Resolution Black Blood MRI in the Evaluation of Intracranial Large Vessel Arterial Occlusions

... lower resolution, flow artifacts from inadequate double inversion recovery flow-suppression tech- niques, and chronologic variance of signal intensity, depending on the stage of thrombus evolution ...

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Evaluation of the effect of the specimen image resolution on 
		Non Uniform 
		displacement accuracy of 2D digital image correlation

Evaluation of the effect of the specimen image resolution on Non Uniform displacement accuracy of 2D digital image correlation

... the accuracy in a 2D-DIC can be related to the image ...image resolution provides a better result than lower image ...high resolution images and in many cases they are not ...measurement ...

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Effects of UAV Image Resolution, Camera Type, and Image Overlap on Accuracy of Biomass Predictions in a Tropical Woodland

Effects of UAV Image Resolution, Camera Type, and Image Overlap on Accuracy of Biomass Predictions in a Tropical Woodland

... image resolution, camera types and side overlaps in Malawi miombo ...image resolution, camera types, side overlap and terrain slope, model accuracy increased when using the RGB camera and finer image ...

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On the Accuracy of Elastic Strain Field Measurements by Laue Microdiffraction and High-Resolution EBSD: a Cross-Validation Experiment

On the Accuracy of Elastic Strain Field Measurements by Laue Microdiffraction and High-Resolution EBSD: a Cross-Validation Experiment

... the accuracy of elastic strain mea- surements in plastically deformed alloys is an experimental ...spatial resolution, in-situ by Laue microdiffraction and ex-situ by High Resolution ...

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Improving Accuracy in Earthwork Volume Estimation for Proposed Forest Roads Using a High-Resolution Digital Elevation Model

Improving Accuracy in Earthwork Volume Estimation for Proposed Forest Roads Using a High-Resolution Digital Elevation Model

... the accuracy of earthwork volume estimation assuming that 1-meter spacing provides the »true« earthwork ...the accuracy of earthwork volume estimation decreases due to lack of the ability to capture terrain ...

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Improving georeferencing accuracy of Very High Resolution satellite imagery using freely available ancillary data at global coverage

Improving georeferencing accuracy of Very High Resolution satellite imagery using freely available ancillary data at global coverage

... While impressive direct geolocation accuracies better than 5.0 m CE90 (90% of circular error) can be achieved from the last DigitalGlobe’s Very High Resolution (VHR) satellites (i.e. GeoEye-1 and ...

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EVALUATION OF HEIGHT ACCURACY FOR DIGITAL ELEVATION MODELS (DEMS) FROM HIGH RESOLUTION STEREO SATELLITE IMAGERY: (WV-3)

EVALUATION OF HEIGHT ACCURACY FOR DIGITAL ELEVATION MODELS (DEMS) FROM HIGH RESOLUTION STEREO SATELLITE IMAGERY: (WV-3)

... produce high accuracy of image matching and thus in the resulting height accuracy for DEM formation. Fig. 3: DEM generation from stereo imagery (Wang, et al, 2019). The Worldview series satellites allows ...

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