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GMIA-NEXT: Next-Generation Global Map of Irrigated Areas

  • Endalkachew Abebe Kebede (Creator)
  • Yanhua Xie (Creator)
  • Gabriel Laboy (Creator)
  • Kevin Bhimani (Creator)
  • Anna Boser (Creator)
  • Anton Urfels (International Rice Research Institute (IRRI) (Creator)
  • Bhoktear Mahbub Khan (Creator)
  • Matthew Adepoju (Creator)
  • Oluseun Adeluyi (Creator)
  • Kate A. Brauman (Creator)
  • Stefano Casirati (Creator)
  • Sunita Chandrasekaran (Creator)
  • Jillian M. Deines (Creator)
  • Rafaela Flach (Creator)
  • Matthew Hansen (Creator)
  • Sarah Hartman (Creator)
  • Esteban Jobbagy (Creator)
  • Ahmad Khan (Creator)
  • Vasavi Kurapati (Creator)
  • Tyler J. Lark (Creator)
  • Jack Marquez (Creator)
  • Holly Michael (Creator)
  • Catherine Nakalembe (Creator)
  • Kin Hong NG (Creator)
  • Kin Wai NG (Creator)
  • Soheil Nozari (Creator)
  • Peter V. Potapov (Creator)
  • Lorenzo Rosa (Creator)
  • Stefan Siebert (Creator)
  • Ryan Smith (Creator)
  • Michela Taufer (Creator)
  • Kyle Frankel Davis (Creator)

Dataset

Description

GMIA-NEXT is a medium-resolution (30 m) global irrigation dataset that maps irrigated croplands for the 2023/24 growing season. The dataset includes both irrigation probability and binary irrigation maps derived from multi-source Earth observation and environmental datasets using machine learning. This dataset includes the associated ground-truth data used for model development and validation. The method used ot harmizine the different GTPs is discussed in the method section of the manuscript.
Date made available12 Jun 2026
PublisherUniversity of Delaware

  • GMIA-NEXT: Next-Generation Global Map of Irrigated Areas

    Kebede, E. A., Xie, Y., Laboy, G., Bhimani, K., Boser, A., Urfels, A. V., Khan, B., Adepoju, M., Adeluyi, O., Brauman, K. A., Casirati, S., Chandrasekaran, S., Deines, J. M., Flach, R., Hansen, M., Hartman, S., Jobbagy, E., Khan, A., Kurapati, V. & Lark, T. J. & 12 others, Marquez, J., Michael, H., Nakalembe, C., Hong, K., Wai, K., Nozari, S., Potapov, P. V., Rosa, L., Siebert, S., Smith, R., Taufer, M. & Davis, K. F., 19 Jun 2026, Research Square.

    Research output: Working paper › Preprint

    Open Access

  • GMIA-NEXT: Next-Generation Global Map of Irrigated Areas

    Kebede, E. A. (Creator), Xie, Y. (Creator), Laboy, G. (Creator), Bhimani, K. (Creator), Boser, A. (Creator), Urfels, A. (Creator), Khan, B. M. (Creator), Adepoju, M. (Creator), Adeluyi, O. (Creator), Brauman, K. (Creator), Casirati, S. (Creator), Chandrasekaran, S. (Creator), Deines, J. M. (Creator), Flach, R. (Creator), Hansen, M. (Creator), Hartman, S. (Creator), Jobbagy, E. (Creator), Khan, A. (Creator), Kurapati, V. (Creator), Lark, T. (Creator), Marquez, J. (Creator), Michael, H. (Creator), Nakalembe, C. (Creator), Kin Hong NG (Creator), NG, K. (Creator), Nozari, S. (Creator), Potapov, P. (Creator), Rosa, L. (Creator), Siebert, S. (Creator), Smith, R. (Creator), Taufer, M. (Creator) & Davis, K. F. (Creator), University of Delaware, 12 Jun 2026

    DOI: 10.5281/zenodo.17627110

    Dataset

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