This category contains introductory text about GIS data such as types of error in GIS datasets, types of GIS data (raster and vector), and metadata.
The Earth Engine Data Catalog lets users search and discover Earth observation public datasets.
A review in the Journal of Remote Sensing provides an updated look at the benefits and concerns when it comes to collaborative geospatial data collection.
NOAA has been coordinating an effort to map urban heat islands in cities across the United States.
Map scale refers to the ratio between the distance on a map and the corresponding distance on the Earth's surface.
This article reviews some of terminology and types of elevation based datasets available to GIS.