The megalithic site of Gunung Padang in the highlands of western Java was constructed some 2,000 years ago over the course of several generations. Similar stone monuments are found across the ...

Abstract: Ensuring the accuracy of information or data contributed by the crowd is amongst the challenges in crowdsourcing initiatives. Data that do not meet certain criteria set by the crowdsourcer ...

The Geospatial Data Validation Tool is designed to facilitate the validation and verification of geospatial datasets. This tool helps ensure the quality and consistency of geospatial data through ...