Last Updated: May 2017
- app class¶
- app configuration file¶
A file located in the app package and called
app.pyby convention. This file contains the app class that is used to configure apps. For more details on the app configuration file, see App Base Class API.
- app harvester¶
An instance of the
SingletonAppHarvesterclass. The app harvester collects information about each app and uses it to load Tethys apps.
- app instance¶
- app instances¶
An instance of an app class.
- app package¶
- app packages¶
A Python namespace package of a Tethys app project that contains all of the source code for an app. The app package is named the same as the app by convention. Refer to Figure 1 of App Project Structure for more information.
- app project¶
A dataset is a container for one or more resources that are stored in a dataset service.
- dataset service¶
- dataset services¶
A dataset service is a web service external to Tethys Platform that can be used to store and publish file-based datasets (e.g.: text files, Excel files, zip archives, other model files). See the Dataset Services API for more information.
Debian is a type of Linux operating system and many Linux distributions are based on it including Ubuntu. See Linux Distributions for more information.
Reusable view elements that can be inserted into a template using a single line of code. Examples include common GUI elements like buttons, toggle switches, and input fields as well as more complex elements like maps and plots. For more information on Gizmos, see Template Gizmos API.
- Model View Controller¶
The development pattern used to develop Tethys apps. The Model represents the data of the app, the View is composed of the representation of the data, and the Controller consists of the logic needed to prepare the data from the Model for the View and any other logic your app needs.
- persistent store¶
- persistent stores¶
A persistent store is a database that can be automatically created for an app. See the Persistent Stores API for more information about persistent stores.
- release package¶
The top level Python namespace package of an app project. The release package contains the setup script and all the source for an app including the app package. Refer to Figure 1 of App Project Structure for more information.
A resource is a file or other object and the associated metadata that is stored in a dataset service.
- setup script¶
A file located in the release package and called
setup.pyby convention. The setup script is used to automate the installation of apps.
- spatial dataset¶
- spatial datasets¶
A spatial dataset is a file-based dataset that stores spatial data (e.g.: shapefiles, GeoTiff, ArcGrid, GRASS ASCII Grid).
- virtual environment¶
- Python conda environment¶
An isolated Python installation. Many operating systems use the system Python installation to perform maintenance operations. Installing Tethys Platform in a conda environment prevents potential dependency conflicts. It also make it easier to install dependencies that have non-python dependencies (e.g. netCDF4, GDAL, arcgis)
- wps service¶
- wps services¶
A WPS Service provides processes/geoprocesses as web services using the Open Geospatial Consortium Web Processing Service (WPS) standard.