PPT-Preliminaries: -- vector, raster,

shapefiles feature classes Mapping Tabular Data Problem The available data is somehow not in the right form to create the map you want Too much irrelevant data Data is not spatial has coordinates. 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 . Chapter 2: . Computer Graphics Hardware. Dr. Doaa Hegazy. Overview of a graphics . system. 2. 2.1 Video Display Devices. 3. Cathode-ray-tube (CRT). CRT basics:. The screen output is stored in the frame buffer and. SWHIG Seminar. Ian Kim. 1/18/12. General overview of printing technology. Background information:. Vector vs. raster graphics. How inkjet printers work. Application: PostScript and PDF. How PostScript and PDF are understood by printers. 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 Department of Surveying and . Geomatics. By Shoko M. History of GIS. History of . GIS. 1. Past to Present. 'GIS' as we know it is about 30 years old, but we can . recognise. its earlier roots:. 1700s. Continuous surfaces or spatial fields representation of geographical information. Grid data structure for representing numerical and categorical data. Map algebra raster calculations . Interpolation . 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. What can we do with GIS?. SPATIAL STATISTICS. What can we do with GIS?. SPATIAL STATISTICS. We utilize map data! . What can we do with GIS?. Designed for use with maps. Uses either . RASTER. or . MEASURE Evaluation. PHFI Training of Trainers. May 2011. Objective. To provide background on GIS and introduce QGIS. Geographic Information System (GIS) is an integration of five basic components. GIS is more than just a computer program that produces maps.. K. Ramachandra Murthy. Email. : k.ramachandra@isical.ac.in. Course Overview. Preliminaries. 2. Preliminaries (2 classes). Introduction to Pattern Recognition (1 class). Clustering (3 . classes. ) . Dimensionality Reduction. DataTitle. Larry C. . Shubat. Professor. The University of Akron. Ohio GIS Conference. Hyatt Regency Columbus. September 24 – 26, 2018. Columbus, Ohio. Prof Shubat BIO. 2. BA Geology UC Davis, CA . Control.  . . Vectors. Vectors are invertebrates or . arthropods . or animals . which transmit disease either through ingestion, . injection or . contact. . Nuisance Pests: Cockroach. A female German cockroach only needs to mate once. She can fertilize all the eggs she will produce in her 9 month lifespan and produce about 200 offspring. Mechanical and biological vectors. A vector is an animal that carries a disease from host to host .. . Mechanical vectors. An animals that carries a pathogen from host to host without being infected itself is a mechanical vector .. 1 and 2 of Peterson. On page 1 Peterson indicates that “The Internet was revolutionary for maps, similar to the invention of printing.”. Do you agree or disagree with this statement and why?. Chris .