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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-137</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>СРАВНИТЕЛЬНЫЙ АНАЛИЗ ПАРАМЕТРОВ СЕНСОРОВ GF-1 С ШИРОКИМ ПОЛЕМ ЗРЕНИЯ И LANDSAT-7 ETM+</article-title><trans-title-group xml:lang="en"><trans-title>CROSS-COMPARATIVE ANALYSIS OF GF-1 WIDE FIELD VIEW AND LANDSAT-7 ENHANCED THEMATIC MAPPER PLUS DATA</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Wei</surname><given-names>X. -Q.</given-names></name><name name-style="western" xml:lang="en"><surname>Wei</surname><given-names>X. -Q.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Gu</surname><given-names>X. -F.</given-names></name><name name-style="western" xml:lang="en"><surname>Gu</surname><given-names>X. -F.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Meng</surname><given-names>Q. -Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Meng</surname><given-names>Q. -Y.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Yu</surname><given-names>T. .</given-names></name><name name-style="western" xml:lang="en"><surname>Yu</surname><given-names>T. .</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Jia</surname><given-names>K. .</given-names></name><name name-style="western" xml:lang="en"><surname>Jia</surname><given-names>K. .</given-names></name></name-alternatives><email xlink:type="simple">jiakun@bnu.edu.cn</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Zhan</surname><given-names>Y. -L.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhan</surname><given-names>Y. -L.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Wang</surname><given-names>Ch. -M.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>Ch. -M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт дистанционного зондирования и цифровой обработки поверхности Земли Китайской АН; Университет Китайской АН</institution></aff><aff xml:lang="en"><institution>Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences; University of Chinese Academy of Science</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт дистанционного зондирования и цифровой обработки поверхности Земли Китайской АН</institution></aff><aff xml:lang="en"><institution>Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Колледж дистанционного зондирования и техники, Пекинский педагогический университет</institution></aff><aff xml:lang="en"><institution>Institute of Remote Sensing Science and Engineering, Beijing Normal University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>84</volume><issue>5</issue><fpage>772</fpage><lpage>779</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Wei X.-., Gu X.-., Meng Q.-., Yu T..., Jia K..., Zhan Y.-., Wang C.-., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Wei X.-., Gu X.-., Meng Q.-., Yu T..., Jia K..., Zhan Y.-., Wang C.-.</copyright-holder><copyright-holder xml:lang="en">Wei X.-., Gu X.-., Meng Q.-., Yu T..., Jia K..., Zhan Y.-., Wang C.-.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://zhps.ejournal.by/jour/article/view/137">https://zhps.ejournal.by/jour/article/view/137</self-uri><abstract><p>Сенсор с широким полем зрения (СШПЗ) на борту спутника GF-1 позволяет получать мультиспектральные данные с умеренным пространственным разрешением, которые перспективны для мониторинга поверхности Земли. Данные СШПЗ оценены путем перекрестного сравнения спектральных полос отражения и индексов вегетации с данными Landsat-7 Enhanced Thematic Mapper plus (ETM+). Рассмотрены четыре индекса вегетации: нормализованный разностный вегетационный индекс NDVI, улучшенный вегетационный индекс (EVI), относительный вегетационный индекс RVI и почвенный вегетационный индекс SAVI. Коэффициент корреляции R2 между данными СШПЗ и ETM+ составлял 0.82, 0.89, 0.92 и 0.80 для коэффициентов отражения в синей, зеленой, красной областях и ближнем ИК диапазоне 0.90, 0.84, 0.83 и 0.91 для NDVI, EVI, RVI и SAVI соответственно. Результаты показали высокую корреляцию между спектральными коэффициентами отражения и индексами вегетации двух сенсоров, что свидетельствует о достоверности данных СШПЗ. Данные СШПЗ оказались лучше данных ETM + в отношении пространственных и временных разрешений.</p></abstract><trans-abstract xml:lang="en"><p>The wide field view (WFV) sensor on-board GF-1 satellite can acquire multi-spectral data with moderate spatial resolution, which holds great potential for monitoring the Earth’s surface. This study assesses WFV data through cross-comparison of spectral band reflectances and vegetation indices with Landsat-7 Enhanced Thematic Mapper plus (ETM+) data. The four vegetation indices considered in this study are the normalized difference vegetation index (NDVI), the enhanced vegetation index (EVI), the ratio vegetation index (RVI), and the soil adjusted vegetation index (SAVI). The R2 between the WFV and ETM+ data were 0.82, 0.89, 0.92, and 0.80 for the blue, green, red, and near-infrared bands reflectance, and 0.90, 0.84, 0.83 and 0.91 for NDVI, EVI, RVI, and SAVI, respectively. The results displayed a high correlation between the spectral reflectances and vegetation indices of the two sensors’ data, which indicated the reliability of the WFV data. Furthermore, the WFV data were better than the ETM+ data with regards to spatial and temporal resolutions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>GF-1</kwd><kwd>широкое поле зрения</kwd><kwd>индексы вегетации</kwd><kwd>перекрестное сравнение</kwd><kwd>GF-1</kwd><kwd>wide field view</kwd><kwd>vegetation indices</kwd><kwd>cross-comparison</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">D. Paudel, J. K. Thakur, S. K. Singh, P. K. Srivastava, Geocarto Int., 30, 218-241 (2015).</mixed-citation><mixed-citation xml:lang="en">D. Paudel, J. K. Thakur, S. K. Singh, P. K. 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