Product (mathematics)

Engineering

Statistics

Variety (cybernetics)

Telecommunications

Scalability

Data mining

Civil engineering

Land cover

Computer science

Mechanical engineering

Database

Mathematics

Geography

Ranging

Data science

Artificial intelligence

Geometry

Remote sensing

Land use

Cover (algebra)

Flexibility (engineering)

Scientific Data

Unlike satellite images, which are typically acquired and processed in near-real-time, global land cover products have historically been produced on an annual basis, often with substantial lag times between image processing and dataset release. We developed a new automated approach for globally consistent, high resolution, near real-time (NRT) land use land cover (LULC) classification leveraging deep learning on 10 m Sentinel-2 imagery. We utilize a highly scalable cloud-based system to apply this approach and provide an open, continuous feed of LULC predictions in parallel with Sentinel-2 acquisitions. This first-of-its-kind NRT product, which we collectively refer to as Dynamic World, accommodates a variety of user needs ranging from extremely up-to-date LULC data to custom global composites representing user-specified date ranges. Furthermore, the continuous nature of the product's outputs enables refinement, extension, and even redefinition of the LULC classification. In combination, these unique attributes enable unprecedented flexibility for a diverse community of users across a variety of disciplines.

Dynamic World, Near real-time global 10 m land use land cover mapping