CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '913566e6dc0d5fe4',cH: 'MH6Eh8g9UlxTbq8sXisX5ezOeYbo_paTv2yHupqnSn4-1739791371-1.2.1.1-L_I.n.WGH8DNAONyysO7B_v5fPLWivSrZtaeokJNPFDrB9wA7sXRNJO78GAa2x5M',cUPMDTk: "\/abstracts\/123357\/red-tide-detection-and-prediction-using-modis-data-in-the-arabian-gulf-of-qatar?__cf_chl_tk=eKpnh7vv_M1fBQB6QEO0dzUXl6tzeo2F3BN3u6CzJv8-1739791371-1.0.1.1-8XEJT1a4ZWI0kkJpRt1noEqmB6QYvSoDAtS1gCA2HI0",cFPWv: 'b',cITimeS: '1739791371',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/123357\/red-tide-detection-and-prediction-using-modis-data-in-the-arabian-gulf-of-qatar?__cf_chl_f_tk=eKpnh7vv_M1fBQB6QEO0dzUXl6tzeo2F3BN3u6CzJv8-1739791371-1.0.1.1-8XEJT1a4ZWI0kkJpRt1noEqmB6QYvSoDAtS1gCA2HI0",md: "ZfYzZfZwpXBOCvXSaRU2f1_t1DjDONYJnAEytcZJVy4-1739791371-1.2.1.1-X707tnFQC0CCsW01W7Gao_SYMJIY.6o8FDdWgmUTa7bmW0kAXouzeydRPD8Hsgklb_5DI79PtNGQH59juERGkOx5I7Gg_IhXJtZF0UgBzPOMWAfeLaURczJtnGsILp2tieayoOGlCRus6J1VyHFi_yg0DTRMq6CI6pjs8bhqQ_JFlEwbPPp4GMwf.joA9BQTspa5xkULnflZfGqHOP8d7zMPNTk2tJNn7wMySfix8Hx8sAK9Is_V2Lz8LRrtq3jR2VDUoj9e3GhHZHJ5uU_MieIgXjiu88RuQpCY3hvNMKQ5QjCtvpydjFDVRru8T9xAak6AB8TF6VhDzYaH.hH0vsEk0hWKQlJhVZW7wymXQqmVEeZtd7ugxtDN1qWBtxgppIx7MiZ5XDb.prMmU1ukRSyFI0PV.FB.yBATarSpl2UUvaAgRGvSGEio4d9jWormEaTKpNitcezLALzE5uqwrWNP5PDViPrlUQwzAjRz8vIIjkBdqeimR25zrI9gRTsiqws9rgwjMq.ILRg89tG3QOpnyspzlkmkldpZ_6d_pa3snRQAkTxlNJv.gRQTLsLQ88EkqqMhQT_uZJc_WN0H.3zDQv7kHSpMGO87Nw8RELjRVP89qqG6_iVxXCFcgSGw8f6L0TGj64fytIY.DKZZfxajiCPxTJoTHWO4F7EyHMXVtLnIvAtIjLP2ibA77IH0v2xQl2FEjpih0l.4q14n__BP.ojHkJ7H7m88AAvF_N0rhvSLI1LvMpeXdTcgUkIa6ekzRzYcgBH.7IKIfVv3juu7ZXIWVIRDfH0Vxq22_zQndnozrOzER0BAxqZOf02AOQ_C679qH7H6dt3yytAICj_MElrI7kP9Lf1mnSujYD5c2TdT8_vT2D.CUGC9Xif7mMxbl9tSYNUSTgNcQWP0cYSI7gVnTEmDfyawA3jhvgOsFrGOYbpM6hsz1LD1UWZNooCbFhDh4ZFGaD6HQPk2TtkTBbrESFcNrMKKGy8yS3Va.38FW5C9uyKjSibbDBpN00SA4x2Qe2LUdYqU2HLrinC761e96UrlHi9Kud_2geyeK7ZBGhZ0klO_0m_Q2uhk85kAtvMPH0G21ttVBnvUPm6enktct1R77hja0SA_Ack33zZDlU_i09yJRi.96ORbgPyIQorQtlGpcEPZfrApkmu_TRiC3OSBX0Vzyxu0z5ABm.tz7Bq_ZrgLzcy83dcJpfGtte.YsqAIGtbAj3M6YQxz8M5mRxovWYaZEaDsIpA1jdw38RkYUY4ybhLpCD9wE6CE7DtDnBZcuYSHkbhgkI7izYitZG24POnG.BLdzuV6.XwZPM2FcSUu0vGiPULqd3IOEFbDFbwbHuPjpV1zOHxBd_eIByfoWtqgfrAzA0VNVNCmqL2lh.orqAmYoIFJcLxI7XIzIH7AR._bBuD9Y9xEFeGeeU0ZUbyPJALEbJYcT._FiShwlCQvSDu9FcE.lDO8nOM4df5iJUw3xlmQ12R8dqpF8gCAEEm0sT2aB5dLriXfQkMPPy5tMbxywX0BPkgMMS0PjYdsBbgr4Yc0TiIyrB4RCArgJ8h4MacIq8T0dbDMtDeedD1ZF0mgQx0YPyNWz_zZeWlZNfE6u55TAon94MFWXkiug_LP3VjWuX95bucJc8Ug66CbUsR88T_7bN34W8koLEWxywZCE7OuS3NT7Ng.DeBm.H.DCFBKSCfmnQ4bdmTOT04icgI1sVTgKmcsZX5BfXvzgA9bplAzlu5SHGfOhedZ9ulLWyxnLhabOvGq83KNaK.qvr1tvkf5T8wIYE8qe5WhUUelawM4JZDNQkSj_3Y0G8_f9NnojBWjUyqNSK3Z35JAgfpdyMLxVPFP8Otc7T3Xn4rVK0kQwAIyr7kEUj8CQAsC1LOo4InQgNe4PGY8Wj5XxCRukZD1RTiNF8pIy.yv7f3IGGp_uPxOeXKt4rdFp8Awl93PEbvT5ATlC4l7iElbyi2dYthgq9aDUIiq7NycE8mVC8Fye_gviBdLG7Iln.aa4SIl.AUHOhlCR7iXzWCNmV2DXlO8eG5zEvzIMyMaJQKCky7DVAOFPgUNyskrTEZ6fq91gUIQBHQ9MTINlte25u4svXP5G9L5vRqLai4rN36nIU.g1w",mdrd: "CwTT2chlnqv2L0VhvDl5Nt4c.ljALwgg48ty1dnSdXo-1739791371-1.2.1.1-F4A02SAUPDYz6iJw1UI7FeKpPgTx3jyz.CBYJtF_uzTYxBE1FhVyO1UxMbs.I1gNsXOdA_..o4lGrwVi2k2ZxvinYAP6mDwur883hsXrp.k34aISJuO3QNJM288Q01JBECMBwNg67kq73p.ssZMJaOa8AEs5mL1amMexVn0YzQFCyzj5QpCvCM1jGr9Fp64OqOtOLVOr0XeaGPapMfLEHRlGKG6g8WKSQ8jyxXVWNDQwKNAbF1Js6wIw37o0s6nRK2njTHJnWNH88SB37oTo5hGP_YRKdQif16NnclPlnfvJ9IQoYrrGryPMepBzzp5ADMFyduvWz5XHnXI_iaoJSSSHxe903MO8PAYrxSmwyOamhVeoEhkpFpt1PNUQ42eJM9OVyuFWPYdooLg_Q3UkTDJvPwXHhrX.cYTc1hyRia3TCK.Sl89_5YH0zWqm7KdJcX8dDeKJjIMrfq2.hA.y9PvKNzfvzAS5CdPtjXbq_DTREgyDlBzrOB.5d9RZh1PMhGQK9Bg.GdPGkkXQsl1.ytg9b5b2JYID7rp.fwjplWw553GCHj6VmR_PppUkclNS7wR6ViB3VlNt0Dg8PqMC_ADSrMpGhihQwFqYLgPdSSAh4LhIaSqO.XJJjGZaK4dAaQQSH8OA4OROXrsSRYNQScJTDtZKn4126NltIoY7Mq7SGj0fBJ00pazJLRbGcLbhWxELhXoBduxn9PGf5J44gN4bzAsKsReFsworG4UjAqW8GxNJ8cF1b2UdKUJ9JiX5LO0V5gRX8pfArEotXjb_dtPICaxGX8lIFBDWyhpPvwFWwT5T0.xJPXNpEQqFdsPk1IBOHw_L_Z51yc9C_2O1Z8BDOAgZqrOy_bFmRw1VOy1rI8V7FZIcCcG5.mlyN29fb.49XqnBlyGWXQLJV30q6b1VUQQr0ikDY6fEKAX1WcwIFCwo0.TgPnyjGWPooCgny0VbnxEFMuH6Stn_6c19vKFff_s23Ad.OU7AadIxrHvvVzck7rOKG531am6oZJaC54tQvOkyS6Jjyk4OBNALILPKdG5Gq4KeT7ihkQ8dUidqHShL5QR.hEsv8Sau6h_3U3_fMAWUzNaGdX7aw5y.I10Tr4ow7UL4kyz5i.ou89DPpsk6lyOeoQLTZgo7kayGGSlvuFsC4NjHrzDMZnB4X1reh4pVOP9D1Q7ZR4ZYk2Bq.N0t32dVOCjyUxrMvfTRH4thrN8ky0oJ28Kx0Owgx7L3umbvixVMxdwCujTyQdhuTT0GyPYLQ9vd262cJOfrdwR6U7EkQztPfzNJtE3O54giwIPw7PL9_DjzKraCVaWcUE6ftAbB4740FnlTjWr4xrYicDbWTc8UTNQcbqrlLR6.JKujuDV4Yed_vgGZGp82SWD.n4YrHIvLKyzw80rvids1BCUJhg2KvCm2J7IWCUCtVhMqLS3TOjGxMmtbRHg6whsUDYC4r6h5Wz6imQwaQfB3QxQdllY8EHXnr4.SM3ebDtroSSUggKBcpoNzUmxNVWOfz.wlwsywMXqdHT2DaMIrBrWgbP2cUpk3AJ7ZFRqA3vHHF_FphDUGEpivDZhlhHT4P89yh3hCURxdwJQ2ZI1V5svTHn7dRKn0oBE9epG3VPi6N2bfO8Y6iypxdnvJCm1CnGd2eaVDY.2RF8yW2eNppsGbNYhcAIe25H14sUhFU8gVksMQPnM4fvjYo82FSTe3hIg3MIli7pdIKrDf1rwL1KXkHfiX.AOVjFmV9kZ4efzPuCTO57QcldxeWcOxYLxiFm39gXDXLazWtLQoup4F8ItpLMtGtKNNBYmzPZO1UBabsXyK2l2KB.fpDGyHkR2nK3yFWmN83a9G9_FttdGhBaRYX8cN_DXlb4sEro91.ZiMSoL.fcScldEkfBW0UVV5Oa8FwG3m3cNYD8YI8LWnkpIfvkVaUVu0KBxw9Y8uRME6OAbIWwcqxkpGTW71LekyniZRCuFFOw3pwF.GXesI3Wc4vDDnJqa3ZpHO6Q"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913566e6dc0d5fe4';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/123357\/red-tide-detection-and-prediction-using-modis-data-in-the-arabian-gulf-of-qatar?__cf_chl_rt_tk=eKpnh7vv_M1fBQB6QEO0dzUXl6tzeo2F3BN3u6CzJv8-1739791371-1.0.1.1-8XEJT1a4ZWI0kkJpRt1noEqmB6QYvSoDAtS1gCA2HI0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>