Advertisement

Input of GIS Data

  • Joseph Awange
  • John Kiema
Chapter
Part of the Environmental Science and Engineering book series (ESE)

Abstract

Precisely because of the expensive cost of GIS data capture and the fact that the procedures involved in this are also fairly time consuming, the sources for GIS data should always be carefully analyzed before selection in order to suit specific GIS application(s). There are many possible sources for GIS data available today. The criteria for assessing the most appropriate sources for GIS data include firstly, collecting only the necessary data and secondly, for cost effectiveness, accepting the minimum data quality that will get the specific GIS job to be successfully accomplished. Moreover, where geospatial data needs to be integrated, it is important that the various sources be critically examined for compatibility.

References

  1. 1.
    Murai S (1999) GIS work book: fundamental and technical courses, vols 1 & 2. National Space Development AgencyGoogle Scholar
  2. 2.
    Congalton R, Green K (2009) Assessing the accuracy of remotely sensed data: principles and practices. Taylor & Francis Group, LondonGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Spatial SciencesCurtin UniversityPerthAustralia
  2. 2.Department of Geospatial and Space TechnologyUniversity of Nairobi NairobiKenya

Personalised recommendations