American Journal of Engineering and Technology Management

Volume 8, Issue 2, April 2023

  • Assessment of Wheat Production and Marketing Systems in East Hararghe Zone of Oromia Region, Ethiopia

    Kibret Ketema, Solomon Ayele, Husein Abro, Abdulaziz Teha

    Issue: Volume 8, Issue 2, April 2023
    Pages: 13-20
    Received: 18 April 2023
    Accepted: 29 May 2023
    Published: 9 June 2023
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    Abstract: The study was undertaken in selected districts of East Hararghe Zone of Oromia Region, with objectives to assess and describe wheat production and marketing systems in the area. As sampling procedures, three stage sampling procedures were employed to select a total of 253 sample farmers. Primary data were collected from sampled households through a... Show More
  • On the Evaluation of the Derived Khartoum Geoid Models

    Kamal Abdellatif Sami, Ammar Mohammed Maryod Aborida

    Issue: Volume 8, Issue 2, April 2023
    Pages: 21-26
    Received: 6 April 2023
    Accepted: 8 May 2023
    Published: 27 June 2023
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    Abstract: This study was carried out to evaluate a newly developed local geoid model for the Khartoum State. Firstly, the geoid heights were obtained from the differences between observed WGS84 ellipsoidal heights and Khartoum State known orthometric heights. Secondly, the global well known EGM2008 geoid model was used to extract the geoid heights at 48 grou... Show More