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| 1 | Detection of Anthropogenic CO_(2) Emission Signatures with TanSat CO_(2) and with Copernicus Sentinel-5 Precursor(S5P)NO_(2) Measurements:First Results显示文摘China’s first carbon dioxide(CO_(2))measurement satellite mission,TanSat,was launched in December 2016.This paper introduces the first attempt to detect anthropogenic CO_(2) emission signatures using CO_(2) observations from TanSat and NO_(2) measurements from the TROPOspheric Monitoring Instrument(TROPOMI)onboard the Copernicus Sentinel-5 Precursor(S5P)satellite.We focus our analysis on two selected cases in Tangshan,China and Tokyo,Japan.We found that the TanSat XCO_(2) measurements have the capability to capture the anthropogenic variations in the plume and have spatial patterns similar to that of the TROPOMI NO_(2) observations.The linear fit between TanSat XCO_(2) and TROPOMI NO_(2) indicates the CO_(2)-to-NO_(2) ratio of 0.8×10^(-16) ppm(molec cm^(-2))^(-1) in Tangshan and 2.3×10^(-16) ppm(molec cm^(-2))^(-1) in Tokyo.Our results align with the CO_(2)-to-NOx emission ratios obtained from the EDGAR v6 emission inventory. | Dongxu YANG Janne HAKKARAINEN Yi LIU Iolanda IALONGO Zhaonan CAI Johanna TAMMINEN | 2023 | Advances in Atmospheric Sciences2023，40，1： | 6 |
| 2 | Monitoring Greenhouses Gases over China Using Space-Based Observations Monitoring Greenhouses Gases over China Using Space-Based Observations显示文摘The atmospheric carbon dioxide(CO 2)concentration has increased to more than 405 parts per million(ppm.1 ppm=10-6 m/s 2)in 2017 due to human activities such as deforestation,land-use change and burning of fossil fuels.Although there is broad scientific consensus on the damaging consequences of the change in climate associated with increasing concentrations of greenhouse gases,fossil CO 2 emissions have continued to increase in recent years mainly from rapidly developing economies and China is now the largest emitter of CO 2 generating about 30%of all emissions globally.To allow more reliable forecast of the future state of the carbon cycle and to support the efforts for mitigation greenhouse gas emissions,a better understanding of the global and regional carbon budget is needed.Space-based measurements of CO 2 can provide the necessary observations with dense coverage and sampling to provide improved constrains on of carbon fluxes and emissions.The Chinese Global Carbon Dioxide Monitoring Scientific Experimental Satellite(TanSat)was established by the National High Technology Research and Development Program of China with the main objective of monitoring atmospheric CO 2 and CO 2 fluxes at the regional and global scale.TanSat has been successfully launched in December 2016 and as part of the Dragon programme of ESA and the Ministry of Science and Technology(MOST),a team of researchers from Europe(UK and Finland)and China has evaluated early TanSat data and contrast it against data from the GOSAT mission and models.In this manuscript,we report on retrieval intercomparisons of TanSat data using two different retrieval algorithms,on validation efforts for the Eastern Asia region using GOSAT CO 2 data and first assessments of TanSat and GOSAT CO 2 data against model calculations using the GEOS-Chem model. | Hartmut BOESCH Yi LIU Paul I PALMER Johanna TAMMINEN Jasdeep S ANAND Zhaonan CAI Ke CHE Huilin CHEN Xi CHEN Liang FENG Janne HAKKARAINEN Pauli HEIKKINEN Nikoleta KALAITZI Rigel KIVI Robert PARKER Peter SOMKUTI Jing WANG Alex WEBB Dongxu YANG Lu YAO You YI | 2020 | Journal of Geodesy and Geoinformation Science2020，3，4： | 2 |
| 3 | 内部生态系统反馈加重了固氮蓝藻细菌藻华并使波罗的海管理复杂化显示文摘波罗的海的富营养化可能已潜在地增加了蓝藻细菌藻华发生的频率和规模。富营养化导致有机沉积物的增加,底层缺氧状况的加剧以及随后的系统内磷负荷的加重。此外,低氧水体积呈现与无机氮库负相关的关系,提示随低氧程度的增加,总氮的消除也会增加。系统内磷负荷加重和溶解的无机氮消除的增加将导致较低的氮磷比,而低的氮磷比是促进固氮蓝藻细菌藻华发生的主要原因之一。因为波罗的海开阔水域的蓝藻细菌藻华似乎被其内部作用所强有力地调控,因此,外部营养物质消减的影响与尺度相关。在较长的时间尺度上,外部磷负荷的减少可能会降低蓝藻细菌藻华的发生;然而,在较短时间尺度上,内部磷负荷可能会抵消外部磷负荷的降低。这些可诱导内部负荷(增加)、氮清除以及固氮蓝藻细菌占优势的耦合的过程,可被定性地描述为一种具有潜在自驱式的'恶性循环'。为了有效抑制蓝藻细菌藻华以及所有的富营养化征象,削减氮和磷外部负荷似乎是至关重要的。 | Emil Vahtera Daniel J.Conley Bo G.Gustafsson Harri Kuosa Heikki Pitknen Oleg P.Savchuk Timo Tamminen Markku Viitasalo Maren Voss Norbert Wasmund Fredrik Wulff 陈欣然 | 2007 | AMBIO-人类环境杂志2007，36，2： | 2 |
| 4 | Biological mechanisms of low temperature stress response: Cold acclimation and development of freezing tolerance in plants显示文摘 | Palva E T Htiharju S T Tamminen I Puhakainen T Laitinen R Svensson J | 2002 | JIRCAS Working Report2002，1，23： | 1 |
| 5 | Nitrogen and phosphorus as production limiting factors in the estuarine waters of the eastern Gulf of Finland 显示文摘 | Timo Tamminen | 1995 | Mar Ecol Prog Ser1995，，129： | 1 |
| 6 | Safety and efficacy of linagliptin as add-on therapy to metformin in patients with type 2 diabetes: a randomized,double-blind,placebo-controlled study显示文摘 | Taskinen MR Rosenstock J Tamminen I | 2011 | Diabetes Obes Metab2011，13，1： | 1 |
| 7 | Longitudinal study of maternal depressive symptoms and child well-being显示文摘 | Luoma I Tamminen T Kaukonen P | | 0，，12： | 1 |
| 8 | Removal of logging residue in Norway spruce thinning stands:Long-term changes in organic layer properties 显示文摘 | SMOLANDER A KITUNEN V TAMMINEN P | 2010 | SoilBiology and Biochemistry2010，42，： | 1 |
| 9 | ERCP procedures in a Finnish community hospital: a retrospective analysis of 1207 cases显示文摘 | Siki A Tamminen A Tomminen T | 2012 | Scand J Surg2012，101，1： | 1 |
| 10 | Computing geometric properties of images represented by linear quadtrees 显示文摘 | SAMET H TAMMINEN M | 1985 | IEEE Transactions on Pattern Analysis and Machine Intelligence1985，7，2： | 1 |
| 11 | A general approach to connected component labeling for arbitrary image representations显示文摘 | Dillencourt M B Samet H Tamminen M | 1992 | J ACM1992，39，2： | 1 |
| 12 | Insulin therapy improves insulin actions on glucose metabolism and aortic wave reflection in type 2 diabetic patients显示文摘 | TAMMINEN M K WESTERBACKA J VEHKAVAARA S | 2003 | Eur J Clin Invest2003，33，10： | 1 |
| 13 | Experimental determination of DRW antenna phase cen- ter at mm-wavelengths using a planar scanner: compari- son of different methods显示文摘 | Pablo Padilla Patrik Pousi Aleksi Tamminen | 2011 | IEEE Trans on AP2011，59，8： | 1 |
| 14 | Experimental evaluation of nutrient limitation of phytoplankton communities in the Gulf of Riga 显示文摘 | Seppal J Tamminen T Kaitala S | 1999 | journal of Marine Systems1999，，23： | 1 |
| 15 | Safety and efficacy of linagliptin as add-an therapy to mefformin in patients with type 2 dia- betes: a randomized double-blind, placebo-controlled study 显示文摘 | Taskinen MR Rosenstock J Tamminen I | 2011 | Diabe- tes Obes Metab2011，13，1： | 1 |
| 16 | Monostatic reflectivity measurement of radar absorbing materials at 310Ghz显示文摘 | Lonnqvist A Tamminen A Mallat J | | 0，，09： | 1 |
| 17 | Experimental evaluation of nutrient limitation of phytoplankton communities in the Gulf of Riga显示文摘 | Seppala J Tamminen T Kaitala S | 1999 | Marine Sys1999，，23： | 1 |
| 18 | An A- daptive Metropolis Algorithm 显示文摘 | HAARIO H SAKSMAN E TAMMINEN J | 2001 | Bernoulli2001，7，2： | 1 |
| 19 | An adaptive metropolis algorithm显示文摘 | Haario H Saksman E Tamminen J | 2001 | Bernoulli2001，7，2： | 1 |
| 20 | Bile acids as building blocks of supramolecular hosts显示文摘 | TAMMINEN J KOLEHMAINEN E | | 0，，01： | 1 |
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