PPT-Semantic feature analysis in raster maps

Trevor Linton University of Utah Acknowledgements Thomas Henderson Ross Whitaker Tolga Tasdizen The support of IAVO Research Inc through contract FA955008C005 Field of Study Geographical Information Systems. By the end of this class you should be able to: . describe some ways . continuous surfaces . or . spatial fields . are represented in GIS. list and describe the data elements that comprise a . grid data structure . Prof. O. . Nierstrasz. Thanks to Jens . Palsberg. and Tony Hosking for their kind permission to reuse and adapt the CS132 and CS502 lecture notes.. http://www.cs.ucla.edu/~palsberg/. http://www.cs.purdue.edu/homes/hosking/. Continuous surfaces or spatial fields representation of geographical information. Grid data structure for representing numerical and categorical data. Map algebra raster calculations . Interpolation . 1 Raster Data Model • Cells (Pixels) • Cell value • x, y cell sizes • Geographic coordinates Attributes 2 Raster to Vector / Vector to Raster V2R R2V ArcGIS Spatial Analyst July 8–11, 2014 . |. Frisco, Colorado. Advancing Scientific Data Support . in . ArcGIS. Nawajish Noman. ArcGIS . and Scientific Data . Ingest and aggregation. Visualization and Analysis. Service, Ready-to-Use Maps, Web Applications. Objectives. To review the definition of raster GIS. To briefly review basic raster model GIS concepts. To review raster data model advantages and disadvantages. To introduce raster data input and processing. Towards Bridging Semantic Gap and Intention Gap in Image Retrieval. Hanwang. Zhang. 1. , . Zheng. -Jun Zha. 2. , Yang Yang. 1. , . Shuicheng. Yan. 1. , . Yue. Gao. 1. , Tat-. Seng. Chua. 1. 1: National University of Singapore. Naomi Hashimoto. University Wisconsin-River Falls. April, 2011. Word Production Models. CONCEPTUAL LAYER. PHONOLOGICAL LAYER. SYNTACTIC FEATURES. PHONOLOGICAL LEXEMES. PHONEMES. SEMANTIC FEATURES. SEMANTIC FEATURES. Raster Graphics. Also called . bitmap . graphics . Consist of grids of tiny dots called pixels . Have a fixed resolution and cannot be resized without altering image quality. Edited in paint programs . Movement led by W3C that promotes common formats for data on the web. Describes things in a way that computer applications can understand it. Describes the relationship between things and properties of things. . Presenter: Alicia McGee. Email: . amcgee@mobilemcps.org. Make a copy of this to take notes!. Maps and Geography . We want students to become global students….. So….. Students should be able to:. ?. I . .Papathanasiou. 1,2,3. , . A. Archonti. 3. ,. . E. Efstratiadou. 2,3. , M. . Atsidakou. 1,3. , K. Hilari. 2,3. . . 1. Department of Speech and Language Therapy, TEI of Western Greece Patras, Greece. Introduction. Semantic Role Labeling. Agent. Theme. Predicate. Location. Can we figure out that these have the same meaning?. XYZ . corporation . bought. the . stock.. They . sold. the stock to XYZ . The oldest map?. Konya . town map, Turkey, c. 6200 BC. Milestones Project. http://www.math.yorku.ca/SCS/Gallery/milestone/. The First World Map. Anaximander of Miletus, Turkey, c. 550 BC. Milestones Project.