PPT-Raster lidar data visualizations for
Author : tatiana-dople | Published Date : 2016-07-11
interpretation of microrelief structures dr Žiga Kokalj 2014 Research Centre of the Slovenian Academy of Sciences and Arts ZRC SAZU Centre of Excellence
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Raster lidar data visualizations for: Transcript
interpretation of microrelief structures dr Žiga Kokalj 2014 Research Centre of the Slovenian Academy of Sciences and Arts ZRC SAZU Centre of Excellence for Space Sciences . S. eminar. SMA . e. xperiences. . from and . future. . plans . of. LIDAR . surveys. SMA . LIDAR . surveys. 1996-2002. System: . HawkEye. I. Carrier: . Helicopter. Positioning. : DGPS. ~5 km. ~6,6 km. Compressor 1.1. Compression. Lossless. 25. % or smaller . of the original . size. Some . datasets can be compressed to 15% or smaller of their original . size. Lossy. Performs lossless compression first. B.Tech Major Project. Project Guide. Dr. . Naresh. . Nagwani. Project Team Members. Pawan Singh. Sumit. . Guha. What is Data Visualisation ?. Data Visualisation . is the graphical representation. of information. Bar charts, scatter graphs, and. FAMU-FSU College of Engineering. ME & ECE Senior Design. Our Team. Project Manager. Lead ECE. Lead ME. Financial Advisor. Webmaster. Power Engineer. Alisha Hunt. James . Oliveros. Spencer Day. Cesar Rivas. Ken Carrier, . GISP. Senior GIS Specialist. Strategy & Information Department GIS Division. 2016 Ohio GIS Conference. Deliverable. Raw TIF imagery . 192,000 KB / 192 MB. No spatial reference files. 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. Apr. 5. th. , 2017. Wenwen Zhang. CP6514/Spring 2017. 1. Agenda. GIS Concepts . Raster data . Raster analysis . Map algebra / Boolean overlay / Weighted overlay . Distance functions / Density / Interpolation / Surface analysis / Neighborhood statistics / Zonal statistics . Contour creation. DTM/DSM generation. Ortho photo rectification. Floodplain determination. Secondary Uses. Building . h. eight estimates. Height returned via IMS on point and parcel. Assignment of elevation to sewer manholes. 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 . Rasters. are . beautiful.. Rasters. don’t depict objects; they represent space.. Rasters. are made of pixels, called cells. The cells are squares of a fixed size, and each contains a single value.. . . . . Li. ght . D. etection . A. nd . R. anging. . . . highly accurate topographic data . . . . Active Sensing System. - Uses its own energy source, not reflected natural or naturally emitted radiation. Percentage of Total NSF . Research . Funding. YEAR: 2008. Research for a reason.. CHARTS AND VISUALIZATIONS. Incoming Freshman Average ACT Scores – UL Lafayette. 1999-2009. Research for a reason.. CHARTS AND VISUALIZATIONS. Challenges and Opportunities. By. Xiaoping Yuan. Forest Analysis and Inventory Branch. April 19-20, 2017. Background. British Columbia. 95 million . hectares. Canada. 990 million . hectares. Total area of BC.
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