Vol. 9 No. 1 (2023): Melanesian Journal of Geomatics and Property Studies (MJGPS) JOINT VOLUME 8 & 9 - 2023

As we stand at the threshold of 2024, the global arena is characterised by impactful and transformative occurrences, encompassing both internal conflicts within and between nations, as well as strides in digital technology embodied by Artificial Intelligence, all against the backdrop of pressing concerns including climate change. This edition of the journal brings forth four articles that provide nuanced insights into various dimensions of this intricate global landscape.

In the current issue (Volume 8 and 9), readers will discover four interesting research papers that delve into diverse topics. These contributions span the measurement of gamma radiation and dose rate in waste soil samples, the development of a void-less topographic index for hydrologic modelling, an examination of operational practices within the healthcare supply chain and its evolution through digital technologies in emerging economies, and a comprehensive landslide susceptibility mapping of the Kundiawa Gembogl District in the Simbu Province of Papua New Guinea.

The exploration of gamma radiation and dose rate in waste soil samples from Ok Tedi Mining Ltd, one of Papua New Guinea’s largest mining operations, sheds light on an ostensibly inconspicuous yet crucial concern with profound implications for the local environment and the welfare of Papua New Guinea.

Furthermore, two papers in this edition harness Geographic Information Systems (GIS) in distinct ways, including the formulation of a void-less topographic wetness index for hydrologic modelling and the mapping of landslide susceptibility in the Kundiawa Gembogl District, Simbu Province in Papua New Guinea.

In addition, a compelling investigation delves into the operational challenges within the healthcare supply chain, exploring its transformation through the adoption of transformative digital technologies such as blockchain, the Internet of Things, and Artificial Intelligence.

These four thought-provoking papers present a reflective analysis of significant global issues and their far-reaching implications. We trust that readers will find these articles both insightful and enjoyable. Wishing you a Happy New Year filled with intellectual exploration.

Dr. Andrew Pai , Head of Department of Surveying & Land Studies, PNGUoT