'Vector data' presentation slideshows

Introduction to Quantum GIS

Introduction to Quantum GIS. http://www.qgis.org http://www.osgeo.org. Agenda. Overview of GIS Introduction to Quantum GIS Vector Data Raster Data Plugins Fields and Attribution Creating Data Map Layout. 1. Overview of GIS. Geographic Information System

5.37k views • 96 slides

NARA Meeting

Preservation of Digital Geospatial Data: Challenges and Opportunities Steve Morris Head of Digital Library Initaitives North Carolina State University Libraries. NARA Meeting. Dec. 14, 2005. Outline. Digital Geospatial Data: Types Risks to Digital Geospatial Data

806 views • 58 slides

US National Geothermal Data System NGDS Design and Development Team Stephen Richard (presenting)

US National Geothermal Data System NGDS Design and Development Team Stephen Richard (presenting). 2013 ESIP Summer Meeting Chapel Hill, North Carolina, July 12,, 2013. Outline. How is it put together Approach to Data Management The Domain Steering Committee Recommended data types

677 views • 56 slides

Last week

723 views • 56 slides

Project Context

NDIIPP Project: Collection and Preservation of At-Risk Digital Geospatial Data Partners: NCSU Libraries Project Lead: Steve Morris NC Center for Geographic Information & Analysis Project Lead: Zsolt Nagy. Project Context. Partnership between university library (NCSU) and state agency (NCCGIA)

576 views • 43 slides

Overview

Overview. Importing data from generic raster files Creating surfaces from point samples Mapping contours Calculating summary attributes for polygon features using a grid theme Cross tabulating areas Querying across multiple grid themes Calculating neighborhood statistics

470 views • 33 slides

Civil and Environmental Engineering Applications

Civil and Environmental Engineering Applications. Geospatial Database: a set of compatible data layers or themes. Relational Linkages. Spatial Attributes. Water Right Locations. Descriptive Attributes. Digital Elevation Model. Watershed Delineation. Raster. Vector. Real World.

488 views • 33 slides

580 views • 31 slides

632 views • 31 slides

Kazuhiko HAMAMOTO Dept. of Information Media Technology,

390 views • 27 slides

Digital Preservation in State Government: Best Practices Exchange 2006

Identification, Selection, and Appraisal within the North Carolina Geospatial Data Archiving Project (NCGDAP) NCSU Libraries Steve Morris Head of Digital Library Initiatives. Digital Preservation in State Government: Best Practices Exchange 2006. NC Geospatial Data Archiving Project.

409 views • 21 slides

GEOG 121 Project 3

GEOG 121 Project 3. By: Fiana York Megan Wallace Dustin Dodd Thomas Hood. Introduction . Objective of project 3 is to: Demonstrate your ability to find, download, comment, and view national map data. 3 different types of national map data used in this project.

312 views • 20 slides

Jim Graham Colorado State University Fort Collins, Colorado

Building an Online System for Research, Outreach, and Education of Geospatial Environmental Research. Jim Graham Colorado State University Fort Collins, Colorado. National Institute of Invasive Species Science. Forecasting at Various Scales. Local. Regional. Global. National. 100. 0.

337 views • 19 slides

FAST DYNAMIC QUANTIZATION ALGORITHM FOR VECTOR MAP COMPRESSION

329 views • 18 slides

Data models

Data models Vector data model Raster data model (x,y) (x,y) (x,y) (x,y) (x,y) (x,y) (x,y) (x,y) (x,y) (x,y) point line polygon(area) The Vector Model of Real world The vector data model represent geographic features similar to the way maps do

1.43k views • 17 slides

Chapter Outline 7.1 Introduction 7.2 Elements of the Raster Data Model

Chapter Outline 7.1 Introduction 7.2 Elements of the Raster Data Model Box 7.1 Rules in Determining a Categorical Cell Value 7.3 Types of Raster Data 7.3.1 Satellite Imagery 7.3.2 Digital Elevation Models 7.3.2.1 The 7.5-minute DEM Box 7.2 No-Data Slivers in 7.5-minute DEM

318 views • 15 slides

Remote Sensing and GIS

Remote Sensing and GIS. Prepared by S Krishna Kumar. http://bgis.sanbi.org/GIS-primer/page_11.html. Introduction. The critical function for a GIS is, by design, the analysis of spatial data.

567 views • 13 slides

CAD vs. GIS

CAD vs. GIS. Fabian Guerrero 10/2007. What is the difference between Graphical Interface Systems (GIS) and Computer Aided Drafting (CAD) anyway?. Overview:. GIS Description GIS Examples GIS File Extensions CAD Description CAD Examples CAD Estensions Data Layers Model Summary Conclusion

276 views • 13 slides

HDF Explorer

HDF Explorer. Pedro Vicente Space Research Software, Inc. www.space-research.pt HDF-EOS Workshop VI Dec. 4-5, 2002 San Francisco, CA. Topics. What is HDF Explorer? HDF Explorer features HDF Explorer community Demo. What is HDF Explorer?.

696 views • 11 slides

Raster and Vector Data

241 views • 5 slides