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GIS Lecture 11: Spatial Analyst

GIS Lecture 11: Spatial Analyst. Outline. Spatial Analyst Overview Grid Maps Raster Layers Raster Masks Kernel Density Smoothing Site Suitability Study Poverty Risk Model. Spatial Analyst Overview. Spatial Analyst. Traditional GIS Spatial queries, buffer analysis, overlay analysis

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http://www.ruf.rice.edu/~lane/stat_sim/sampling_dist/index.html

http://www.ruf.rice.edu/~lane/stat_sim/sampling_dist/index.html. Example: IQ. Mean IQ = 100 Standard deviation = 15 What is the probability that a person you randomly bump into on the street has an IQ of 110 or higher?. Step 1: Sketch out question. -3 ? -2 ? -1 ? ? 1 ? 2 ? 3 ?.

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A Palmer Drought Severity Index for the NARR and ERA-40: Linkages to Large-Scale Circulation and Climate Variability

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Measures of Central Tendency

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Normal Distributions

Normal Distributions. Heibatollah Baghi, and Mastee Badii. The Normal Curve. A mathematical model or and an idealized conception of the form a distribution might have taken under certain circumstances. Mean of any distribution has a Normal distribution (Central Limit Theorem)

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Blind Reconstruction of Sparse Multiband Signals

Blind Reconstruction of Sparse Multiband Signals. Performed by: Eli Sorin Zvika Shirazi Supervisor: Michael Yampolsky Mid Presentation Winter 09/10. Mathematical Algorithm. The System. Analog Block. Sampling & Reconstruction device. Sampling Block. h(t). x(t). x(t). h(t). h(t).

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Advanced Multivariate Techniques

Advanced Multivariate Techniques. Factor Analysis. Purpose: define the underlying structure in a data matrix Examines interrelationships among a large number of variables by defining a set of common underlying dimensions or factors 1 st identifies the separate dimensions of the structure

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Distributions of Nominal Variables

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Approximate NN queries on Streams with Guaranteed Error/performance Bounds

Approximate NN queries on Streams with Guaranteed Error/performance Bounds. Nick Koudas @ AT&T labs-research Beng Chin Ooi , Kian-Lee Tan , Rui Zhang @ National University of Singapore. Problem. Problem: kNN search. Environment: data stream (one scan; memory constraint).

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