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24 june 514

BR21882179 — Development of predictive and search solutions for geological mapping of ore deposits using ground-space methods

BR21882179 — Development of predictive and search solutions for geological mapping of ore deposits using ground-space methods

Goal of the work: The aim of the project is to develop predictive prospecting technology for geological mapping of ore deposits based on remote sensing methods.

Relevance of the work: The use of remote sensing methods simplifies and reduces the cost of geological exploration in hard-to-reach and remote locations, significantly narrowing the search range for expensive ground operations

Scientific supervisor: Doctor of Ph.D., Orynbasarova Elmira

Results obtained:  Within the framework of the 2025 research project, an innovative hyperspectral methodology was developed based on the integration of PRISMA satellite data and ground-based spectrometric measurements, significantly improving geological mapping accuracy. An algorithmic processing system utilizing machine learning techniques was created to classify lithological and mineral units with high precision. Lithological and structural mapping using multi-sensor data (PRISMA, ASTER, Sentinel-2) demonstrated the effectiveness of the integrated approach. Predictive resource assessment models based on fuzzy logic and logistic regression were developed, enabling the identification of promising mineralization zones. Additional spectral signatures were collected and compiled into the open-access “Kazakhstan Field Spectral Library,” published in an international database. The results were validated with high accuracy, confirming their reliability and practical applicability. Overall, all project objectives were fully achieved, providing a solid foundation for further advancement of geological exploration technologies in Kazakhstan.

List of publications with links to them

  1. Alpysbay M.A., Orynbassarova E.O., Sydyk N.K., Adebiyet B., Kamza A.T. Mining mapping and exploration using remote sensing data in Kazakhstan: a review // Engineering Journal of Satbayev University. – 2024. – Vol. 146, No. 2. – P. 37–46. – https://doi.org/10.51301/ejsu.2024.i2.05.
  2. Orynbassarova E., Bekbotayeva A., Abdullayeva T., Urmanova D., Nurtas M. Metasomatic zoning and features of mineralization of porphyry copper deposits of the North-Eastern Balkhash region // Engineering Journal of Satbayev University. – 2024. – Vol. 146, No. 4. – P. 34–40. – https://doi.org/10.51301/ejsu.2024.i4.05.
  3. Orynbassarova E.O., Adebiyet B., Iliuf F.A., Sydyk N.K. Analysis of mineral indices from remote sensing: A case-study of the Tokrau river // Eurasian Mining. – 2024. – No. 1. – P. 71–76. – https://doi.org/10.17580/em.2024.01.17.
  4. Alpysbay M.A., Umirbaeva A.B., Makhmetova G.N., Mussakhan N. Multispectral analysis of ASTER data for remote sensing of porphyry copper deposits // Горный журнал Казахстана. – 2025. – № 6 (242). – P. 20–27. – https://doi.org/10.48498/minmag.2025.242.6.008.
  5. Орынбасарова Э.О., Адебиет Б., Байтурбай О., Закария М.К. Применение алгоритмов машинного обучения для классификации гидротермально изменённых зон на примере месторождения Актогай // Горный журнал Казахстана. – 2025. – № 6 (242). – P. 4–12. – https://doi.org/10.48498/minmag.2025.242.6.001.
  6. Бекботаева А.А., Фурлонг К., Талгарбаева Д.Н., Абдуллаева Т.Л. Медно-порфировые месторождения Кордильерского и Центрально-Казахстанского рудных поясов: влияние тектонических условий на рудообразование // Горный журнал Казахстана. – 2025. – № 6 (242). – P. 12–20. – https://doi.org/10.48498/minmag.2025.242.6.009.
  7. Ильясова А., Урманова Д.Э., Серикбаева Э.Б., Турсбеков С.В. Оценка точности математических методов картирования геологических объектов // Горный журнал Казахстана. – 2025. – № 6 (242). – P. 43–50. – https://doi.org/10.48498/minmag.2025.242.6.005.
  8. Талгарбаева Д.Н., Серикбаева Э.Б., Орынбасарова Э.О. Определение закономерностей размещения медно-порфировых руд на месторождении Актогай с использованием линеаментного анализа // Горный журнал Казахстана. – 2025. – № 9 (245). – P. 40–47. – https://doi.org/10.48498/minmag.2025.245.9.007.
  9. Orynbassarova E.O., Alpysbay M.A., Ilyasova A., Sydyk N., Yerzhankyzy A. Ecologically oriented mineral exploration: the synergy of remote sensing and machine learning // Вестник ЗКУ. – 2025. – Vol. 98, No. 2. – P. 291–291. – https://doi.org/10.37238/2960-1371.2960-138X.2025.98(2).77.
  10. Serikbayeva E.B., Talgarbayeva D.N., Gaipova A.B. ASTER жерсеріктік қашықтан зондтау деректерін мыс-порфирлі кен орындарын барлауда қолдану // Вестник ЗКУ. – 2025. – Vol. 98, No. 2. – P. 380–380. – https://doi.org/10.37238/2960-1371.2960-138X.2025.98(2).84.
  11. Orynbassarova E.O., Adebiyet B., Yerzhankyzy A., Sydyk N., Ilyasova A. Application of remote sensing methods for the identification of iron oxide zones at the Kyzylkiya deposit // News of the NAS RK. Series of Geology and Technical Sciences. – 2025. – Vol. 2, No. 470. – P. 197–208. – https://doi.org/10.32014/2025.2518-170X.499.
  12. Талгарбаева Д.Н., Серикбаева Э.Б., Сыдык Н.К., Орынбасарова Э.О. Построение карты минерального потенциала Колдарского массива на основе комплексного анализа геофизических и дистанционных данных // Journal of Open Systems Evolution Problems. – 2025. – Vol. 27, No. 1. – P. 49–59. – https://doi.org/10.26577/JPEOS20252716.
  13. Ержанкызы А., Орынбасарова Э.О., Адебиет Б., Ильясова А., Бермуханова А., Серикбаева Э.Б. Проектирование геопространственной базы данных для месторождений твердых полезных ископаемых // Journal of Geography & Environmental Management. – 2025. – Vol. 76, No. 1. – https://doi.org/10.26577/JGEM20257616.
  14. Orynbassarova E., Urmanova D., Bekbotayeva A., Abdullayeva T. Petrogenesis and mineralogical characteristics of copper-bearing rocks in the Koldar massif, Central Kazakhstan // Engineering Journal of Satbayev University. – 2025. – Vol. 5. – https://doi.org/10.51301/ejsu.2025.i5.05.
  15. Alpysbay M.A., Serikbayeva E.B., Talgarbayeva D.N., Niyazbekov B.L. Comparative analysis of machine learning methods for remote sensing data processing // Вестник КазНУ. Серия географическая. – 2025. – № 3. – https://doi.org/10.26577/JGEM202578310.
  16. Ержанкызы А., Орынбасарова Э.О., Кузнецова И.А. Аэрофотосъемка БПЛА: технологии и практики для междисциплинарных исследований. – Алматы, 2025.
  17. Орынбасарова Э.О., Сыдык Н.К., Бекботаева А.А., Абдуллаева Т.Л., Серикбаева Э.Б., Камза А.Т., Талгарбаева Д.Н., Адебиет Б., Алпысбай М.А. Методологические основы применения технологий дистанционного зондирования и спектрального анализа в геологоразведочных исследованиях. – Алматы: Дарын, 2025. – 272 с.
  18. Orynbassarova E. et al. Mapping alteration minerals associated with Aktogay porphyry copper mineralization in Eastern Kazakhstan using Landsat-8 and ASTER satellite sensors // Minerals. – 2025. – Vol. 15, No. 3. – P. 277. – https://doi.org/10.3390/min15030277.
  19. Serikbayeva E., Togizov K., Talgarbayeva D., Orynbassarova E., Sydyk N., Bermukhanova A. Application of multispectral data in detecting porphyry copper deposits: The case of Aidarly deposit, Eastern Kazakhstan // Minerals. – 2025. – Vol. 15, No. 9. – P. 938. – https://doi.org/10.3390/min15030277.
  20. Talgarbayeva D., Vilayev A., Serikbayeva E., Orynbassarova E., Ahmadi H., Saurykov Z., Sydyk N., Bermukhanova A., Iskakov B. Integrated prospectivity mapping for copper mineralization in the Koldar massif, Kazakhstan // Minerals. – 2025. – Vol. 15, No. 8. – P. 805. – https://doi.org/10.3390/min15080805.
  21. Orynbassarova E., Ahmadi H., Adebiyet B., Beiranvand Pour A., Bekbotayeva A., Sydyk N. High-resolution UAV-based fuzzy logic mapping of iron oxide alteration for porphyry copper exploration // Mining. – 2025. – Vol. 5, No. 3. – P. 52. – https://doi.org/10.3390/mining5030052.
  22. Патент РК №10296. Способ определения залежей минералов оксидов железа / Орынбасарова Э.О., Адебиет Б. – Заявка № 2025/0024.2 от 13.01.2025; опубл. 14.03.2025.
  23. Свидетельство об авторском праве №62423. Выделение перспективных гидротермально измененных структур в районе месторождения Адырлы / Серикбаева Э.Б. и др. – 25.09.2025.
  24. Свидетельство об авторском праве №62416. Карта прогнозной минерагенической перспективности Колдарского массива / Талгарбаева Д.Н. и др. – 25.09.2025.
  25. Свидетельство об авторском праве №63300. База данных SpectrLib KZ v1.0 / Алпысбай М.А. и др. – 22.10.2025.
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