The appropriateness of a location to be selected as a seminar location is affected by many supporting factors, so that the location is suitable as a single choice. Hence, there should be made a process to decide a location whether it is proper or not to match some assessment criteria conceived before. There are 8 assessment criteria with 22 sub-criteria each. The result of the assessment forms ...

Abstract This research is motivated by the agricultural sector ranks first and plays a vital role in GRDP income Majalengka Regency. study aims to predict areas suitable for land use sustainable food agriculture (LP2B) evaluate suitability rice. We Analytical Hierarchical Process (AHP), Geography Information System (GIS) approaches give weight of criteria sub-criteria that influence multi-crite...

Xue Yanga, Kathleen Stewartb, Mengyuan Fangc & Luliang Tangc*a School of Geography and Information Engineering, China University Geosciences, Wuhan, Chinab Department Geographical Sciences, Maryland, College Park, MD, USAc State Key Laboratory for Engineering in Surveying, Mapping Remote Sensing, Wuhan University, ChinaXue Yang received the Ph.D. degree from China, 2018. She is currently an ass...

Evaluation of the ecological status of river sites in Canada is supported by building models using the reference condition approach. However, geography, data scarcity and inter-operability constraints have frustrated attempts to monitor national-scale status and trends. This issue is particularly true in Atlantic Canada, where no ecological assessment system is currently available. Here, we pre...

We describe a uniied framework for representing and manipulating binary topological relationships between complex regions, which are arbitrary compositions of homogeneous 2-dimensional surfaces, possibly with holes. Previously, compositions of regions and regions with holes were treated separately and in a restrictive scenario, where it is required that the composing regions should be disconnec...

From early and landmark works in the late ‘80s and early ‘90s, temporal GIS and the development of spatiotemporal theories have prospered and have been the object of a series of successful specialized workshops and panels (e.g., DEXA spatiotemporal workshop in 1999, AAG successive panels on temporal GIS, GIScience temporal workshop in 2008, COSIT 2011 workshop on identifying objects, processes ...

For more than ten years MECOSIG has been used as a method for GIS design and implementation in various national and international projects achieved in our laboratory. During a decade, the method has been progressively improved and extended without modification of its basic principles. However the emergence of distributed GIS, implying several organizations capable to play various roles, require...

A new solution to detect and define the coordinate system of gis data based on geographic names automatically is presented. GIS-Users with almost no knowledge of coordinate systems and projections have often problems to integrate gis data in their projects, because the datasets have a wrong, or no projection definition. Since the solution works in the Austrian Service for Torrent and Avalanche ...