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Liz Sanderson

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Articles

Recent activity by Liz Sanderson

  • How to Read the Contents of a File into a Database BLOB Attribute

    IntroductionSometimes it is necessary to store a file in binary form in a database. By writing the file as a binary large object (BLOB), you can maintain the object's integrity without modifying it...

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  • Raster Handling in KML

    IntroductionFME can write georeferenced raster features directly to a KML (or KMZ) dataset. FME is also capable of writing a combination of vector and raster features to the same output file. The G...

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  • Data QA: Identifying Small Polygon Features

    Introduction Small polygons are those whose area is less than a specified tolerance. These can be found through the combination of measuring the area of polygons and then applying a test condition ...

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  • Dynamic Workflows: Destination Schema is Derived from a Lookup Table

    Introduction The schema for a dynamic workflow usually comes from the source dataset or a template dataset (such as a shapefile or database table, as seen in the previous examples). Another option ...

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  • Introduction to Working with Geodatabase Relationship Classes

    Introduction Geodatabase relationship classes are used to manage the relationships between features in one feature class with features in another. Attributed and non-attributed relationship classes...

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  • Re-classifying a Point Cloud in FME

    IntroductionThis article demonstrates how to set up and work with a point cloud’s classification component. The previous articles in this series demonstrated how to set the colour and intensity com...

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  • INSPIRE WFS Demo

    IntroductionINSPIRE is a European Union directive that aims to create an infrastructure of EU spatial data to enable policy making across boundaries and improve public access to spatial information...

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  • Infrastructure as Code (IaC) for Distributed FME Flow Deployments in the Cloud

    IntroductionInfrastructure as Code (IaC) is the process of provisioning and managing resources, typically found in a data center, via machine-readable definitions. For cloud deployments, IaC is a c...

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  • Making Weather Maps Using the GeoNames Weather Web Service

    IntroductionThe GeoNames database is a free, crowdsourced geospatial resource containing over 12 million unique features worldwide, organized into 9 feature classes. These features are readily acce...

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  • Security Alert: External Search Engine Results Linking to Fake Safe Software Phishing Websites

    Introduction Exercise Care when Web Searching to Avoid Phishing Scams and Protect Your Information  1. Details of the scam Fraudsters are impersonating Safe Software by creating genuine-looking phi...

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