Liz Sanderson
Articles
Recent activity by Liz Sanderson
-
Data QA: Identifying Duplicate Attribute Values
Introduction Duplicate attribute values are those where multiple features share the same value for the same attribute. In many cases this is natural and expected; for example, the province (county/...
- Updated
- 1 follower
- 0 comments
- 4 votes
-
Performing Spatial Queries on Database Tables Using the FeatureReader
Introduction The FeatureReader, SpatialRelator, and SpatialFilter transformers are great tools for performing spatial queries on data in FME Workbench. They allow you to quickly select your query p...
- Updated
- 1 follower
- 0 comments
- 1 vote
-
Dynamic Workflows: Destination Schema is Derived from an External Dataset
IntroductionThe workflow in the previous example reads any data and dynamically copies the schema from the source to the destination, generating an output that mirrors the input.It is also possible...
- Updated
- 1 follower
- 0 comments
- 2 votes
-
Working with Geodatabase Subtypes: Writing A Subtype
IntroductionA subtype defines aspects of a geodatabase schema that relate to data classification. In other words, instead of creating separate feature classes for a set of features, a subtype defin...
- Updated
- 1 follower
- 0 comments
- 0 votes
-
FME Platform Best Practices
IntroductionThe FME Platform is robust. We’ve put together a curated list of our best resources on best practices to help you get the most out of FME. For additional best practices, post a question...
- Updated
- 4 followers
- 0 comments
- 0 votes
-
Raster Calculations and Raster Palettes | NDVI Calculator
IntroductionIn this article, we will calculate the Normalized Difference Vegetation Index (NDVI). In the process, we will learn how to build conditions in the RasterExpressionEvaluator and how to c...
- Updated
- 1 follower
- 0 comments
- 4 votes
-
Converting Tabular (Non-Spatial) and Spatial Data to CSV
IntroductionTranslating data to CSV (Comma Separated Value) format allows you to distribute datasets widely. CSV is a versatile format because: It emulates database-style tabular structures. It is ...
- Updated
- 1 follower
- 0 comments
- 1 vote
-
Working with Alternatives or Versions in Smallworld
IntroductionYou’ve already been loading data into different alternatives or versions of the Smallworld Cambridge database using the Smallworld writer. In the previous sections, you updated the Camb...
- Updated
- 1 follower
- 0 comments
- 0 votes
-
Getting Started with FME Form: Introduction to FME Data Inspector
Introduction This article will help you get started with FME Form. We will cover how to use the FME Data Inspector to visualize and query data, and how to transfer data to the Data Inspector from ...
- Updated
- 1 follower
- 0 comments
- -1 votes
-
Getting Started with Enterprise Integration Patterns
What are Enterprise Integration Patterns? In enterprise integration, a pattern is a repeatable solution to a commonly occurring problem encountered when integrating applications or systems. A patt...
- Updated
- 1 follower
- 0 comments
- 1 vote