Mapping Prosopis Juliora Invasion using Remote Sensing Data and GIS Geostatistics Techniques -- Progress on Land Surface Phenology Estimation with Multispectral Remote Sensing -- Analytical Hierarchical Processing to Delineate Artificial Groundwater Recharge Zones -- Characteristic of the Urban Landscape of the City of Split (Croatia) - Application of WorldView3 Imagery and GEOBIA Method in Derivation of Urban Planning Indicators (UPI) -- Potential and Limitations of Free Online Precise Point Positioning Services for GNSS Rover-Base Surveys in Low-Density CORS Areas -- The Use of Volunteered Geographic Information to Explore Informal Trail Networks in Protected Areas -- Solar Energy Assessment: From Rooftop Extraction To Identifying Utilizable Areas.