Tag: Spatial Analyst

Calculating density on a network: a comparison of Network KDE and Planar KDE

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Check out this Story Map on a spatial data exploratory analysis of vehicle crashes in Richmond City, Virginia that identifies hazardous road segments (hotspots) using both Network Kernel Density Estimation (KDE) and Planar KDE methods for eight different bandwidths.

Posted in Analysis & Geoprocessing, ArcGIS Online, ArcGIS Pro, ArcMap, Story Maps, Uncategorized | Tagged , , , | 1 Comment

Predict Floods with Unit Hydrographs

A raster of Flow times for the town of Stowe, Vermont

Check out the new ArcGIS Lesson on Predict Floods with Unit Hydrographs to create a unit hydrograph for a small to medium sized watershed using ArcGIS Pro, using a wide array of tools from Hydrology, Surface  and other toolsets from … Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Pro, Hydro, Mapping, risk assessment, Water Utilities | Tagged , , , , | Leave a comment

How to extract raster values at point locations?

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Many a times, in your analysis, you might need to extract values from rasters based on point locations. The Spatial Analyst extension offers several tools that can do this for you, those being Extract Values to Points, Extract Multi Values … Continue reading

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Spatial Analyst- Post-UC Recap

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It was great to interact with all of you at the User Conference in San Diego. Thank you for sharing your analysis stories, and for your feedback and suggestions. For those of you who could not make it to a … Continue reading

Posted in Analysis & Geoprocessing, Defense, Electric & Gas, Geodata, Health, Hydro, Imagery, Local Government, Location Analytics, Mapping, National Government, Petroleum, Portal for ArcGIS, Public Safety, Python, risk assessment, Sciences, Security, State Government, Water Utilities, Web | Tagged , , | Leave a comment

Performing analysis with the Con tool

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‘Con’, abbreviated for condition, is one of the most used and powerful tools in Spatial Analyst. It allows you to vary how the output is determined based on the value of the input locations, which is key for building simple … Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Pro, ArcMap, Python | Tagged , , , , , | 2 Comments

Raster Analysis and Spatial Analyst at UC2017

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The 2017 User Conference in San Diego is right around the corner!  For those of you who wish to learn more about raster analysis with ArcGIS, read on for some sessions and presentations to be sure to attend.

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Using interactive features with Spatial Analyst tools

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Have you tried the new Interactive feature input capability in ArcGIS Pro 2.0 yet?  Read on to learn more about how you can perform analysis interactively with some of the Spatial Analyst tools.

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What’s New for Spatial Analyst in ArcGIS Pro 2.0 and 10.5.1.

WhatsNew20_SpatialAnalyst

ArcGIS Pro 2.0 and ArcGIS 10.5.1 are now available for download! Some exciting new capabilities have been added for the Spatial Analyst extension.  Read on for more details.

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Why your output raster is larger than your environment extent?

Spatial Analyst environment extent

When using a geoprocessing tool, for example Hillshade, when you specify an extent in the environment settings, you might have noticed sometimes that your output raster is slightly larger than your specified extent. Ever wondered what is going on inside the box? … Continue reading

Posted in Analysis & Geoprocessing | Tagged , | 2 Comments

Spatial Analyst in ArcGIS for Desktop 10.5

Spatial Analyst 10.5 Whats new

ArcGIS Desktop 10.5 has been available for download for a while now. In this release we’ve brought over some new tools that first appeared in ArcGIS Pro, but we’ve also improved performance in several key areas. Read on to find … Continue reading

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