Remote Sensing User Requirements for Developing Countries

Paper number

IAC-07-B4.1.01

Author

Prof. Sias Mostert, University of Stellenbosch, South Africa

Coauthor

Mr. Tshehai Voldai, The Netherlands

Year

2007

Abstract

The ARM constellation has been described as fulfilling the need for regular high resolution data over Africa for resource management applications.  The wide spread use of high and medium resolution image data clearly demonstrates the urgent need for this kind of data in a timely manner over Africa.  The ARM constellation is possible because of the excellent cost/performance ratio of small satellites for remote sensing that has improved to the level where operational remote sensing missions can be undertaken with small-satellite technology.

With the limited availability of resources, the exact user requirements that should be implemented through the ARM constellation, must be carefully weighed with available data from existing satellite systems planned and implemented in Africa.   

The user requirements of the ARM have evolved to include medium resolution imagery (< 20m) and very high resolution imagery in addition to future needs identified in the form of synthetic aperture radar and thermal infrared image data sets.  

This paper explores the user requirements for satellite remote sensed data for developing countries in Africa and describes a system solution that dramatically increases the amount of relevant remote sensed data for developmental priorities.  Two different next generation remote sensing satellites viz MWSat and MSMISat are evaluated as a baseline for the technical solution.

Access to space with a single satellite does not constitute a sustainable space program and a remote sensing roadmap is required that will form the basis of a sustainable space program, ultimately leading to the employment and utilisation of decision making information from a space resource.

The paper will review a number of current remote sensing missions and proceed with a remote sensing product roadmap that can form the basis of a sustainable space program in a developing country.

Abstract document

IAC-07-B4.1.01.pdf

Manuscript document

IAC-07-B4.1.01.pdf (🔒 authorized access only).

To get the manuscript, please contact IAF Secretariat.