1 / 10

Geographic Information Systems

Geographic Information Systems. Using ESRI ArcGIS 9.3 INTRODUCTION. GIS = Geographic Information System = a software package aimed to import, store , handle , edit , view , query , analyse and print geographic information. INTRODUCTION. DATA STRUCTURES Vector Raster

eamon
Download Presentation

Geographic Information Systems

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GeographicInformationSystems UsingESRI ArcGIS 9.3 INTRODUCTION

  2. GIS = Geographic Information System= a software package aimedto import, store, handle, edit, view, query, analyse and printgeographic information INTRODUCTION

  3. DATA STRUCTURES Vector Raster Table INTRODUCTION

  4. DATA STRUCTURES: Vector Precise butcomplicated Points Polylines Polygons INTRODUCTION

  5. DATA STRUCTURES: Vector Precise butcomplicated Points Polylines Polygons INTRODUCTION

  6. DATA STRUCTURES: Vector Precise butcomplicated Points Polylines Polygons INTRODUCTION

  7. DATA STRUCTURES: Raster Easy tohandlebut low precision INTRODUCTION

  8. DATA STRUCTURES: Tables Ancillary information with no georeference (no coordinates) INTRODUCTION

  9. GEOREFERENCE INTRODUCTION Coordinates (X, Y or Lat, Lon) + Coordinate System (Geographic / Projected, Method, Geodeticparameters) Everygeographicobject (point, polyline, polygon or raster) ischaracterizedbyits position on the Earth’s surface

  10. ArcCatalog -> File management ArcGlobe -> Global representation ArcMap -> Editing, analysis and representation ArcReader -> Map scanning ArcScene -> 3D representation Desktop Ad. -> Programsetup ArcToolBox -> More Analysistools ArcInfo -> Advancedanalysis ESRI ArcGIS 9.3

More Related