![]() The more accurate the predictions, the slower the results take to calculate and vice versa.Ī layer of standard errors can be created by checking the Output prediction errors box. The Interpolate Points tool can be set to optimize speed or accuracy, or a middle ground. It is not appropriate for data such as population or median income that changes very abruptly over short distances. Interpolate Points is designed to work with data that changes slowly and smoothly over the landscape, such as temperature and pollution levels. The input layer must have a numeric field to serve as the basis of the interpolation. Usage notesĪ point layer is used as the input. See the Interpolate values lesson for the complete workflow. Interpolate Points can be used to predict elevation values across the state to create an elevation surface. Workflow diagramĪ GIS analyst has a dataset with elevation points across the state of Oaxaca, Mexico. The Interpolate Points tool allows you to predict values at new locations based on measurements found in a collection of points. It will be available in a future release of Map Viewer. ![]() This functionality is currently only supported in Map Viewer Classic.
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