Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Fırat Atalay"'
Publikováno v:
Journal of Agricultural Sciences, Vol 22, Iss 3, Pp 377-384 (2016)
This study attempts to evaluate interpolation technique for mapping spatial distribution of some soil characteristics at the Lower Seyhan River Basin in Cukurova Turkey . These soil characteristics may help to improve agricultural land management pra
Externí odkaz:
https://doaj.org/article/38fa3f4030cd4fb28a9b7866ac3f04ae
Autor:
A. Erhan Tercan, Fırat Atalay
Publikováno v:
International Journal of Coal Geology. 175:1-9
Coal resource estimation is an important part of coal resource modeling. Kriging, inverse distance weighting and nearest neighborhood are traditional methods used in coal resource estimation. These methods are based on weighted average of local data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bdf91092748cdb0d2656ec21d9f60ce
https://doi.org/10.1016/j.coal.2017.03.010
https://doi.org/10.1016/j.coal.2017.03.010
Publikováno v:
Tarım Bilimleri Dergisi. 22:377-384
This study attempts to evaluate interpolation technique for mapping spatial distribution of some soil characteristics at the Lower Seyhan River Basin in Cukurova (Turkey). These soil characteristics may help to improve agricultural land management pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::874e4faa868ff053b1928893776dbfeb
https://doi.org/10.1501/tarimbil_0000001396
https://doi.org/10.1501/tarimbil_0000001396
Publikováno v:
Soil and Tillage Research. 204:104731
Erodibility strongly affects both detachment and transport processes of soil erosion, and probability functions are commonly used to characterize empirically estimated point data of soil erodibility with a spatial distribution on a map. The aim of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdce6f8acd1e185df5198441a1168912
https://doi.org/10.1016/j.still.2020.104731
https://doi.org/10.1016/j.still.2020.104731
Autor:
A.E. Tercan, Suphi Ünal, Bahtiyar Ünver, Güneş Ertunç, Abdul Ghani Pathan, Yasin Kıllıoğlu, Fırat Atalay, Mehmet Ali Hindistan, Fahad Irfan Siddiqui
Publikováno v:
International Journal of Coal Geology. 140:84-96
Thar lignite field in Pakistan contains more than 175 billion tons thus far not exploited. To date, the coalfield has been divided into 12 exploration blocks and each block is studied and investigated separately by different agencies. As a result of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e00aba4091a6ebb033d802da093613e
https://doi.org/10.1016/j.coal.2015.02.003
https://doi.org/10.1016/j.coal.2015.02.003
Autor:
Güneş Ertunç, Yasin Kıllıoğlu, Fırat Atalay, Bahtiyar Ünver, A.E. Tercan, Mehmet Ali Hindistan, Suphi Ünal
Publikováno v:
International Journal of Coal Geology. 112:94-106
Western Anatolia, Turkey includes a number of lignite-bearing Neogene fields with difficult modeling and estimation problems resulting from severe tectonic movements and highly variable coal quality. The paper considers the Eynez–Soma and Omerler
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d3b7d3ae7f6424bc92b9aca911acee0
https://doi.org/10.1016/j.coal.2012.10.006
https://doi.org/10.1016/j.coal.2012.10.006
Autor:
Fırat Atalay, Güneş Ertunç
Publikováno v:
Volume: 46, Issue: 3 483-492
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Kriging is one of the most widely used spatial estimation method. In kriging estimation, weights assigned to the neighboring data are determined by minimizing the estimation error variance (EEV). Due to the minimization of the EEV the variability of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a486bfc6ffe9351495db69315ee4e5f4
https://dergipark.org.tr/tr/pub/hujms/issue/38758/451017
https://dergipark.org.tr/tr/pub/hujms/issue/38758/451017
Publikováno v:
Lecture Notes in Earth System Sciences ISBN: 9783642324079
The majority of lignite and sub-bituminous coal resources known in Turkey are of Tertiary age. Therefore Tertiary coals in Turkey are of great importance in terms of coal potential and production. This paper presents a study of spatial distributions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ff419e6fc5bc91809879c743ac9168
https://doi.org/10.1007/978-3-642-32408-6_156
https://doi.org/10.1007/978-3-642-32408-6_156
Geostatistical Estimation Of Coal Quality Variables By Using Covariance Matching Constrained Kriging
Autor:
Süleyman Yasin Kıllıoğlu, Suphi Ünal, A.E. Tercan, Güneş Ertunç, Fırat Atalay, Bahtiyar Ünver, Mehmet Ali Hindistan
Covariance matching constrained kriging is a technique originally developed for estimating linear or nonlinear functional of the variable of interest. Practically this may be regarded as a hybrid system that considers local accuracy property in krigi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f94f0d03dcdb3389f9b18f9617ef9047
https://aperta.ulakbim.gov.tr/record/15565
https://aperta.ulakbim.gov.tr/record/15565