Pub Date : 2019-06-20DOI: 10.31857/S0205-96142019355-65
G. A. Milovsky, Г А Миловский, A. A. Belyakov, А А Беляков
As a result of decoding of the materials of the Russian space survey “Resource-P” (ShMSA) on Biryusinskaya area, the features of the tectonic structure of the horst-anticlinal uplifts and the graben-synclines separating them were determined, the large role of sublatitudinal disjunctions was shown in the structural diagram of the area under study, ore prospective sites were isolated. The study of the Krepsko-Tumanshetskaya area was carried out using space multispectral and panchromatic high-resolution surveys “Resource-P” (Geoton), which made it possible to determine the structural position of the ore deposits. On the Krepsko-Tumanshetskaya area, the ore-controlling structures are small along the length of sublatitudinal strike faults and the nodes of their intersection with the northwestern and northeastern disjunctions.
{"title":"Application of remote sensing for detection of tectonic structures and localisation of ore deposits within Biryusinsky and Krepsky-Tumanshetsky ore clusters (Eastern Sayan)","authors":"G. A. Milovsky, Г А Миловский, A. A. Belyakov, А А Беляков","doi":"10.31857/S0205-96142019355-65","DOIUrl":"https://doi.org/10.31857/S0205-96142019355-65","url":null,"abstract":"As a result of decoding of the materials of the Russian space survey “Resource-P” (ShMSA) on Biryusinskaya area, the features of the tectonic structure of the horst-anticlinal uplifts and the graben-synclines separating them were determined, the large role of sublatitudinal disjunctions was shown in the structural diagram of the area under study, ore prospective sites were isolated. The study of the Krepsko-Tumanshetskaya area was carried out using space multispectral and panchromatic high-resolution surveys “Resource-P” (Geoton), which made it possible to determine the structural position of the ore deposits. On the Krepsko-Tumanshetskaya area, the ore-controlling structures are small along the length of sublatitudinal strike faults and the nodes of their intersection with the northwestern and northeastern disjunctions.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126004781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-28DOI: 10.31857/s0205-961420192107
Board of the journal «Earth observation and remote Sensing»
In memory of A.S. Selivanov
为了纪念A.S.塞利万诺夫
{"title":"In memory of A.S. Selivanov","authors":"Board of the journal «Earth observation and remote Sensing»","doi":"10.31857/s0205-961420192107","DOIUrl":"https://doi.org/10.31857/s0205-961420192107","url":null,"abstract":"In memory of A.S. Selivanov","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126610721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-28DOI: 10.31857/s0205-961420192107-107
«Исследование Земли из космоса» Редколлегия журнала
In memory of A.S. Selivanov
为了纪念A.S.塞利万诺夫
{"title":"In memory of A.S. Selivanov","authors":"«Исследование Земли из космоса» Редколлегия журнала","doi":"10.31857/s0205-961420192107-107","DOIUrl":"https://doi.org/10.31857/s0205-961420192107-107","url":null,"abstract":"In memory of A.S. Selivanov","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121456313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-21DOI: 10.31857/S0205-96142019265-73
N. V. Gopp, Н. В. Гопп, O. Savenkov, О. А. Савенков, T. Nechaeva, Татьяна Нечаева, N. Smirnova, Наталья Владимировна Смирнова, A. Smirnov, Алексей Владимирович Смирнов
It was developed а method of digital mapping of phosphorus content (total, organic, available) in soils using spatially distributed NDVI values calculated from Landsat 8 (30 m resolution). It was carried out comparative analysis of content of phosphorus of soils differing in soil humus content: with high and medium humus content. In medium-humus soils (agrochernozems, agro-dark-grey) compared to high- humus agrochernozems discovered lower contents of total phosphorus in 1.1 times, and organic phosphorus in 1.5–1.7 times. The reverse trend was found for available phosphorus — in all medium- humus soils its content was more in 2 times as compared with high-humus agrochernozems. The provision of plants with phosphorus was sufficient, since its content in the above-ground phytomass of the oat-pea mixture was in the optimal range of 0.23–0.5% for a completely dry mass. According to the visual diagnostics of external signs of phosphorus deficiency in plants was not revealed. It was not found correlation between the content of phosphorus in plants, the reserves of above-ground phytomass of oat-pea mixture and NDVI.
{"title":"Using of NDVI in digital mapping of phosphorus content in soils and assessment of it's availability by plants","authors":"N. V. Gopp, Н. В. Гопп, O. Savenkov, О. А. Савенков, T. Nechaeva, Татьяна Нечаева, N. Smirnova, Наталья Владимировна Смирнова, A. Smirnov, Алексей Владимирович Смирнов","doi":"10.31857/S0205-96142019265-73","DOIUrl":"https://doi.org/10.31857/S0205-96142019265-73","url":null,"abstract":"It was developed а method of digital mapping of phosphorus content (total, organic, available) in soils using spatially distributed NDVI values calculated from Landsat 8 (30 m resolution). It was carried out comparative analysis of content of phosphorus of soils differing in soil humus content: with high and medium humus content. In medium-humus soils (agrochernozems, agro-dark-grey) compared to high- humus agrochernozems discovered lower contents of total phosphorus in 1.1 times, and organic phosphorus in 1.5–1.7 times. The reverse trend was found for available phosphorus — in all medium- humus soils its content was more in 2 times as compared with high-humus agrochernozems. The provision of plants with phosphorus was sufficient, since its content in the above-ground phytomass of the oat-pea mixture was in the optimal range of 0.23–0.5% for a completely dry mass. According to the visual diagnostics of external signs of phosphorus deficiency in plants was not revealed. It was not found correlation between the content of phosphorus in plants, the reserves of above-ground phytomass of oat-pea mixture and NDVI.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"732 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133182610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-21DOI: 10.31857/s0205-9614201923-13
D. Boyarskii, A. Romanov, I. Khvostov, V. Tikhonov, E. Sharkov
The results of a comparative analysis of the brightness temperatures determined from the SMOS satellite and the corresponding depths of soil freezing, measured at weather stations located at the test sites of the Kulunda Plain, are presented. Based on the daily satellite measurement of brightness temperature, the effect of soil freezing on the microwave radiation of the underlying surface was studied. A theoretical calculation of the dependence of soil brightness temperature on the depth of freezing is performed with the model of microwave radiation of a plane-layered inhomogeneous non-isothermal medium. The real parameters of the Kulunda plain soil as well as the climatic characteristics of the sites under study, obtained from the weather stations for the same period, were used as the input parameters of the model. The analysis of satellite, field and model data showed that the evaluation of the depth of soil freezing with satellite microwave radiometry is limited by the need to conduct the contact measurements of physical properties of soil in the areas, for which the SMOS product on the brightness temperature is given.
{"title":"On evaluation of depth of soil freezing based on Smos satellite data","authors":"D. Boyarskii, A. Romanov, I. Khvostov, V. Tikhonov, E. Sharkov","doi":"10.31857/s0205-9614201923-13","DOIUrl":"https://doi.org/10.31857/s0205-9614201923-13","url":null,"abstract":"The results of a comparative analysis of the brightness temperatures determined from the SMOS satellite and the corresponding depths of soil freezing, measured at weather stations located at the test sites of the Kulunda Plain, are presented. Based on the daily satellite measurement of brightness temperature, the effect of soil freezing on the microwave radiation of the underlying surface was studied. A theoretical calculation of the dependence of soil brightness temperature on the depth of freezing is performed with the model of microwave radiation of a plane-layered inhomogeneous non-isothermal medium. The real parameters of the Kulunda plain soil as well as the climatic characteristics of the sites under study, obtained from the weather stations for the same period, were used as the input parameters of the model. The analysis of satellite, field and model data showed that the evaluation of the depth of soil freezing with satellite microwave radiometry is limited by the need to conduct the contact measurements of physical properties of soil in the areas, for which the SMOS product on the brightness temperature is given.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121161340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-21DOI: 10.31857/S0205-96142019255-64
A. Viktorov, А.С. Викторов, V. Kapralova, В.Н. Капралова, M. Arkhipova, М.В. Архипова
The paper deals with the results of the analysis of the dynamic mathematical model for the morphological pattern of thermokarst plains with fluvial erosion basing on the mathematical morphology of landscape approach and remote sensing data. The theoretical analysis resulted in the dynamic mathematical model for the morphological pattern of thermokarst plains with fluvial erosion, which was empirically tested at a set of the key sites. The empirical testing confirms the theoretical results about the exponential distribution of khasyrei areas in different natural environments with a broad geological and geocryological spectrums. Moreover, the area distribution of thermokarst lakes obeys both gamma and lognormal distributions. We have found that the average radius and diameter distributions should be the Raleigh one. The analysis shows that the variant of the thermokarst synchronous start is the most common for the taken key sites. Besides, the model allows us to assess certain dynamic parameters of the processes using landscape metrics from a single time slice.
{"title":"Dynamic modeling for the morphological pattern of thermokarst plains with fluvial erosion on the base of remote sensing data","authors":"A. Viktorov, А.С. Викторов, V. Kapralova, В.Н. Капралова, M. Arkhipova, М.В. Архипова","doi":"10.31857/S0205-96142019255-64","DOIUrl":"https://doi.org/10.31857/S0205-96142019255-64","url":null,"abstract":"The paper deals with the results of the analysis of the dynamic mathematical model for the morphological pattern of thermokarst plains with fluvial erosion basing on the mathematical morphology of landscape approach and remote sensing data. The theoretical analysis resulted in the dynamic mathematical model for the morphological pattern of thermokarst plains with fluvial erosion, which was empirically tested at a set of the key sites. The empirical testing confirms the theoretical results about the exponential distribution of khasyrei areas in different natural environments with a broad geological and geocryological spectrums. Moreover, the area distribution of thermokarst lakes obeys both gamma and lognormal distributions. We have found that the average radius and diameter distributions should be the Raleigh one. The analysis shows that the variant of the thermokarst synchronous start is the most common for the taken key sites. Besides, the model allows us to assess certain dynamic parameters of the processes using landscape metrics from a single time slice.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116906227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-21DOI: 10.31857/S0205-96142019245-54
V. N. Ostrikov, В Н Остриков, O. V. Plakhotnikov, О В Плахотников, A. Kirienko, А В Кириенко
The possibility of detecting debris fragments of separating parts of launch vehicles on the ground on the basis of video spectral (hyperspectral) aerial survey data processing in the range of 0.4-1.0 µm is considered. Evaluation of the quality of special methods pre-correction when comparing, during thematic processing, measures the spectral vicinity – the special delta-vector metric, modified metric Terebizh, factor correlations, and sub-pixel method.
{"title":"Application of aviation video-spectral survey to search for fragments of separating parts of launch vehicles on the ground","authors":"V. N. Ostrikov, В Н Остриков, O. V. Plakhotnikov, О В Плахотников, A. Kirienko, А В Кириенко","doi":"10.31857/S0205-96142019245-54","DOIUrl":"https://doi.org/10.31857/S0205-96142019245-54","url":null,"abstract":"The possibility of detecting debris fragments of separating parts of launch vehicles on the ground on the basis of video spectral (hyperspectral) aerial survey data processing in the range of 0.4-1.0 µm is considered. Evaluation of the quality of special methods pre-correction when comparing, during thematic processing, measures the spectral vicinity – the special delta-vector metric, modified metric Terebizh, factor correlations, and sub-pixel method.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117221024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-21DOI: 10.31857/s0205-96142019214-28
D. Y. Vasil'ev, N. V. Velikanov, V. V. Vodopyanov, N. Krasnogorskaya, V. Semenov, O. Christodulo
This paper presents an analysis of the average monthly temperature of the lower troposphere (TLT) according to satellite sensing data for the period 1979–2017 in the Southern Urals. In order to study the space-time structure of TLT, the method of decomposition of the temperature series into empirical orthogonal components (EOC) was used. A correlation analysis of the link between the identified EOC for winter and summer seasons and indices of large-scale modes of natural climate variability in the Northern hemisphere was carried out. The first leading EOC, which describes a negative temperature trend, makes the major contribution to the overall variability. For winter, the leading mode is associated with the North Atlantic oscillation. For summer, a significant contribution of the Atlantic multi-decadal oscillation and the index of the Arctic sea ice concentration anomalies is revealed, which can be used to improve the reliability of the future scenarios of the regional climate change. The results suggest a significant impact of natural climatic variability on the temperature regime and a possible difficulty in identifying the anthropogenic component of climate change in the studied region.
{"title":"Relationship of the brightness temperature anomalies of the lower troposphere with the climate indices on the Southern Urals","authors":"D. Y. Vasil'ev, N. V. Velikanov, V. V. Vodopyanov, N. Krasnogorskaya, V. Semenov, O. Christodulo","doi":"10.31857/s0205-96142019214-28","DOIUrl":"https://doi.org/10.31857/s0205-96142019214-28","url":null,"abstract":"This paper presents an analysis of the average monthly temperature of the lower troposphere (TLT) according to satellite sensing data for the period 1979–2017 in the Southern Urals. In order to study the space-time structure of TLT, the method of decomposition of the temperature series into empirical orthogonal components (EOC) was used. A correlation analysis of the link between the identified EOC for winter and summer seasons and indices of large-scale modes of natural climate variability in the Northern hemisphere was carried out. The first leading EOC, which describes a negative temperature trend, makes the major contribution to the overall variability. For winter, the leading mode is associated with the North Atlantic oscillation. For summer, a significant contribution of the Atlantic multi-decadal oscillation and the index of the Arctic sea ice concentration anomalies is revealed, which can be used to improve the reliability of the future scenarios of the regional climate change. The results suggest a significant impact of natural climatic variability on the temperature regime and a possible difficulty in identifying the anthropogenic component of climate change in the studied region.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127452381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-21DOI: 10.31857/S0205-96142019274-88
A. A. Aleskerovа, А А Алескерова, A. A. Kubryakov, А А Кубряков, Y. Goryachkin, Ю.Н. Горячкин, S. Stanichny, С В Станичный, A. Garmashov, А В Гармашов
The mechanisms of formation and distribution of total suspended matter (tsm) off the West Coast of Crimea under the influence of strong winds of various directions were investigated on the base of satellite data of medium and high resolution. The maximum tsm reaching the values of 200 mg / l was is observed during strong southern winds. In this case, the zone of high tsm is located at the western shelf of the Crimea limited by a 50 m isobath. The wave impact on resuspension of bottom sediments and the erosion of clay cliffs located on the west coast of Crimea lead to the formation of a large amount of tsm. After the storm, a northern alongshore current transfers tsm to the north. During northeast winds, the highest tsm are observed not near the coast, but in the seaward part of the shelf between 30 and 50 m isobaths. It is likely that turbulent mixing during such winds resuspense bottom sediments in shallow areas, which are further transported from the coast due to the offshore winds. The wind surge in this case leads to the formation of a band of clean cold water near the coast. A specific feature of the action of the northern and northwestern storms is the formation of a longshore jet stream along the western coast. The current occurs at the front of the upwelling zone. The stream transports the suspended matter offshore southward. The concentration of the suspended matter in this case is also much lower than when exposed to the southern winds, but it can reach a value of 3 mg/l.
{"title":"Distribution of suspended matter off the western coast of the crimea under impact of the strong winds of various directions","authors":"A. A. Aleskerovа, А А Алескерова, A. A. Kubryakov, А А Кубряков, Y. Goryachkin, Ю.Н. Горячкин, S. Stanichny, С В Станичный, A. Garmashov, А В Гармашов","doi":"10.31857/S0205-96142019274-88","DOIUrl":"https://doi.org/10.31857/S0205-96142019274-88","url":null,"abstract":"The mechanisms of formation and distribution of total suspended matter (tsm) off the West Coast of Crimea under the influence of strong winds of various directions were investigated on the base of satellite data of medium and high resolution. The maximum tsm reaching the values of 200 mg / l was is observed during strong southern winds. In this case, the zone of high tsm is located at the western shelf of the Crimea limited by a 50 m isobath. The wave impact on resuspension of bottom sediments and the erosion of clay cliffs located on the west coast of Crimea lead to the formation of a large amount of tsm. After the storm, a northern alongshore current transfers tsm to the north. During northeast winds, the highest tsm are observed not near the coast, but in the seaward part of the shelf between 30 and 50 m isobaths. It is likely that turbulent mixing during such winds resuspense bottom sediments in shallow areas, which are further transported from the coast due to the offshore winds. The wind surge in this case leads to the formation of a band of clean cold water near the coast. A specific feature of the action of the northern and northwestern storms is the formation of a longshore jet stream along the western coast. The current occurs at the front of the upwelling zone. The stream transports the suspended matter offshore southward. The concentration of the suspended matter in this case is also much lower than when exposed to the southern winds, but it can reach a value of 3 mg/l.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124538269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-05-21DOI: 10.31857/S0205-96142019297-106
V. P. Ustinov, В П Устинов, E. Baranova, Е Л Баранова, K. N. Visheratin, К Н Вишератин, M. Grachev, М И Грачев, A. V. Kalsin, А В Кальсин
The results of systematic (2003–2017) measurements of the total content and the volume mixing ratio of CO at Novolazarevskaya station with a spectrometer with a resolution of 0.2 cm– 1 are presented. The inverse problem of determining the total CO content, as well as interfering gases (H2O and N2O), was solved using the SFIT4 software package. Data analysis showed that over the measurement period the average total CO content at Novolazarevskaya amounted to (8 ± 2) 1017 molec/cm2, and the average volume mixing ratio amounted to (37 ± 8) ppb. The obtained data are compared with variations in the total content of CO in Arrival-Heights station, with MOPITT satellite data, as well as with surface values of CO concentration at Syova station. The maximum values of CO are observed in September, the minimum — in January–February. For all the considered series, the trends are insignificant, while there are periods of increased CO content (2010). In recent years (2014–2017) there is a tendency towards an increase in the minimum values of CO. For Novolazarevskaya and Arrival-Heights satellite data are characterized by the excess of over ground data, amounting to 19% and 14%, respectively, while there is a seasonal dependence of the deviation with the minimum in December–January. Surface measurements of the total CO content are in fairly good agreement at Novolazarevskaya and Arrival-Heights, and since 2010 the average deviation is 2.4%. The average value of the concentration of CO on Syova 51 ppb is higher than the average volume mixing ratio at Novolazarevskaya. According to the spectral, wavelet and composite analyzes, in all the considered series there are oscillations in the range of 6–45 months with closely coinciding periods and phases.
本文介绍了在诺沃拉扎列夫斯卡亚站用分辨率为0.2 cm - 1的光谱仪系统测量CO总含量和体积混合比(2003-2017)的结果。利用SFIT4软件包解决了测定总CO含量以及干扰气体(H2O和N2O)的反问题。数据分析表明,在测量期间,Novolazarevskaya的平均总CO含量为(8±2)1017 mol /cm2,平均体积混合比为(37±8)ppb。将获得的数据与到达高地站CO总含量的变化、MOPITT卫星数据以及Syova站CO浓度的地表值进行了比较。CO的最大值出现在9月,最小值出现在1 - 2月。对于所有考虑的系列,趋势是微不足道的,而有CO含量增加的时期(2010年)。近年来(2014-2017年)CO的最小值有增加的趋势。对于Novolazarevskaya和Arrival-Heights卫星数据,其特征是地面数据的超额,分别为19%和14%,而偏差的最小值在12月- 1月存在季节依赖性。在Novolazarevskaya和Arrival-Heights,总CO含量的表面测量结果相当一致,自2010年以来,平均偏差为2.4%。Syova的CO浓度平均值为51 ppb,高于Novolazarevskaya的平均体积混合比。根据谱分析、小波分析和复合分析,在所有考虑的序列中都存在6-45个月的振荡,周期和相位紧密重合。
{"title":"Variations of carbon monoxide in the atmosphere of Antarctica according to ground-based and satellite measurements","authors":"V. P. Ustinov, В П Устинов, E. Baranova, Е Л Баранова, K. N. Visheratin, К Н Вишератин, M. Grachev, М И Грачев, A. V. Kalsin, А В Кальсин","doi":"10.31857/S0205-96142019297-106","DOIUrl":"https://doi.org/10.31857/S0205-96142019297-106","url":null,"abstract":"The results of systematic (2003–2017) measurements of the total content and the volume mixing ratio of CO at Novolazarevskaya station with a spectrometer with a resolution of 0.2 cm– 1 are presented. The inverse problem of determining the total CO content, as well as interfering gases (H2O and N2O), was solved using the SFIT4 software package. Data analysis showed that over the measurement period the average total CO content at Novolazarevskaya amounted to (8 ± 2) 1017 molec/cm2, and the average volume mixing ratio amounted to (37 ± 8) ppb. The obtained data are compared with variations in the total content of CO in Arrival-Heights station, with MOPITT satellite data, as well as with surface values of CO concentration at Syova station. The maximum values of CO are observed in September, the minimum — in January–February. For all the considered series, the trends are insignificant, while there are periods of increased CO content (2010). In recent years (2014–2017) there is a tendency towards an increase in the minimum values of CO. For Novolazarevskaya and Arrival-Heights satellite data are characterized by the excess of over ground data, amounting to 19% and 14%, respectively, while there is a seasonal dependence of the deviation with the minimum in December–January. Surface measurements of the total CO content are in fairly good agreement at Novolazarevskaya and Arrival-Heights, and since 2010 the average deviation is 2.4%. The average value of the concentration of CO on Syova 51 ppb is higher than the average volume mixing ratio at Novolazarevskaya. According to the spectral, wavelet and composite analyzes, in all the considered series there are oscillations in the range of 6–45 months with closely coinciding periods and phases.","PeriodicalId":388889,"journal":{"name":"Исследования Земли из космоса","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134390846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}