This ACSAR volume constitutes the refered proceedings of International Conference, ICGIS 2025, Virtual Event, held during April 26-27, 2025. ICGIS 2025 emphasize innovation in interdisciplinary research and applications, showcasing transformative ideas across diverse domains. The volume constitutes 49 full papers out of numerous submissions. The event featured compelling conversations across a range of domains—Artificial Intelligence, Smart Infrastructure, Climate Adaptation, Renewable Energy, Cybersecurity, Digital Health, and Data-Driven Policy—united by a common vision: innovating toward a more sustainable and secure future.