4DMapper is a geospatial cloud-based SDK (referred in a press release):
https://www.suasnews.com/2017/10/4dmapper-chooses-global-mapper-software-development-kit-sdk-online-analytics/
More details, quoted:
"Global Mapper Software Development Kit (SDK) as the engine behind its online data analytics services. The company’s innovative cloud-based approach to geospatial data creation and distribution reduces the need for their customers to maintain high-end processing hardware and software and it simplifies and streamlines access to the processed data. By making use of a collection of Global Mapper’s powerful 3D data manipulation tools, 4DMapper users can quickly and easily convert a point cloud into contours, generate an elevation grid, and much more."
(...)
"Among the tools available to 4DMapper customers are LiDAR ground point identification and reclassification; DEM creation from a point cloud; custom contour generation; and delineation of ridgelines. Each of these workflows involves the uploading of the relevant source data and results in the creation of a derivative file that can be quickly and easily shared with a customer or client on a web browser."
