All CollectionsMappingLayersLayersHow to use, connect to, and query spatial dataBy Holly1 author·32 articlesArticlesWhat is a Layer?Map layers contain features representing real-world objectsCollectionsWork with Layers4 articles·The basics of layersAdd Layers5 articles·Upload geospatial files or connect to APIsCreate Layers3 articles·If you need to bring in external spatial data, you can create your own layersManage Layers6 articles·Edit, share, and style layersInterrogate Layers2 articles·Dive into the data on the mapData Table8 articles·Use the data table to explore large spatial data setsLayer Use Cases3 articles·Workflows for Layers