Contents
What do I need to import geospatial data from Carto?
When a dataset is exported from CARTO, it includes the cartodb_id and the_geom columns, which will be reused if the dataset is then imported to the system. This ensures that importing an exported dataset contains the original exported dataset content and row order.
What happens when a file is imported into Carto?
When a file is imported, it is transformed into a dataset that can be processed by CARTO. The system automatically creates the following columns: This column is automatically created when overview representations of data are created (for datasets containing more than 500,000 points).
How to load shape files in PostGIS database?
The shp2pgsql utility makes shape data usable in PostGIS by converting it from binary data into a series of SQL commands that are then run in the database to load the data. 5.4. Loading with shp2pgsql ¶ The shp2pgsql converts Shape files into SQL. It is a conversion utility that is part of the PostGIS code base and ships with PostGIS packages.
What is the Carto data services reference API?
The CARTO Data Services API offers a set of location based services that can be used to programatically customize subsets of data for your visualizations. The contents described in this document are subject to CARTO’s Terms of Service
Where do I Find my API key for Carto?
Data Services API, like any other CARTO platform’s component, requires using an API Key. From your CARTO dashboard, click Your API keys from the avatar drop-down menu to view your uniquely generated API Key for managing data with CARTO Engine.
How can I use georeference to reposition data?
You can use these interactive tools to reposition the data, as well as register control points to specific geographic coordinates. To display the tools, select a CAD feature layer in the Contents pane and click the CAD Layer tab. Click Georeference in the Alignment group.
How to add control points to georeference data?
Adding control points is the best practice for conducting a precise georeference. Control points allow you to snap specific CAD features in your dataset to corresponding features in your control data. To add control points, click Add Control Points in the Adjust group on the CAD Layer tab on the Tools tab.