GILab team has developed LandGIS – Web GIS system that consists of (1) Web mapping client, which provides visualization of various spatio-temporal land-related datasets and enables querying per map click, to get layer values in time-series for the point of interest, (2) LandGIS REST API – lightweight, but powerful REST API written in R, that enables querying over multiple datasets (3) Data Store – Web application based on existing open source solution – GeoNode, that enables layers metadata preview, data download and preview.