JpGU Meeting 2019
Session outline| Atmospheric and Hydrospheric Sciences (A) | ||
|---|---|---|
| Session Sub-category | Complex & General(CG) | |
| Session ID | A-CG39 | |
| Title | Biogeochemical cycles in Land Ecosystem | |
| Short Title | Biogeochemical cycles in Land Ecosystem | |
| Main Convener | Name | Tomomichi Kato |
| Affiliation | Research Faculty of Agriculture, Hokkaido University | |
| Co-Convener 1 | Name | Kazuhito Ichii |
| Affiliation | Chiba University | |
| Co-Convener 2 | Name | Takeshi Ise |
| Affiliation | FSERC, Kyoto University | |
| Co-Convener 3 | Name | Munemasa Teramoto |
| Affiliation | National Institute for Environmental Studies | |
| Session Language | J | |
| Scope | Terrestrial ecosystem influences global climate through cycles of water, carbon, and nitrogen between land surface and atmosphere. For better understanding of those behaviors, a great effort has been paid for developing varieties of approaches and techniques such as biometric survey, eddy and chamber methods, near and satellite remote sensing, biosphere modeling and so on. In particular, the JapanFlux, founded in 2006 as a researchers network of CO2, H2O and other trace gas flux measurement, has promoted the multi-disciplinal studies not only for flux measurement community, but also for remote sensing and biosphere modeling communities. Moreover, the Research-Group-on-Integrated-Land-Processes, which was founded in 2006, also has contributed to build networks between Japanese researchers to better understanding of physical and biological processes on interactions between terrestrial surface and atmosphere. This session unites those multi-disciplinal activities, and promotes the oral and poster presentations on the role of terrestrial ecosystem in material circulations of water, carbon, nitrogen, energy and other substances by any approaches and technics. This session takes over the former session in last year: A-CG40. | |
| Presentation Format | Oral and Poster presentation | |
| Invited Authors | Takeshi Ise (FSERC, Kyoto University) | |
| Time | Presentation No | Title | Presenter | Abstract |
|---|---|---|---|---|
| Oral Presentation May 28 AM1 | ||||
| 09:00 - 09:15 | ACG39-01 | Laboratory examination of combined effects of temperature rising and increased water fluctuation on CO2 release from volcanic ash soils | Hirohiko Nagano | |
| 09:15 - 09:30 | ACG39-02 | Field observation of GHGs emission from pome palm oil mill effluent (POME) treatment ponds in an oil palm plantation in tropical peatland. | Yoshiyuki Takahashi | |
| 09:30 - 09:45 | ACG39-03 | Soil CO2 efflux dynamics with land-use changes in Southeast Asia | HAJIME TOMIMATSU | |
| 09:45 - 10:00 | ACG39-04 | Individual-based analyses of the carry-over effects from recent climatic conditions on the interannual variability of LAI of an evergreen conifer stand | Akihiro Sumida | |
| 10:00 - 10:15 | ACG39-05 | Carbon dioxide balance of an oil palm plantation on tropical peat | Takashi Hirano | |
| 10:15 - 10:30 | ACG39-06 | The effect of heat wave in the summer of 2018 on carbon and water fluxes in an open black spruce forest in an interior Alaska | Hideki Kobayashi | |
| Oral Presentation May 28 AM2 | ||||
| 10:45 - 11:00 | ACG39-07 | Evaluation of feasibility of continental vegetation monitoring using Himawari-8. | Kodai Hayashi | |
| 11:00 - 11:15 | ACG39-08 | Estimation of global carbon dioxide emissions by fires | Tomohiro Shiraishi | |
| 11:15 - 11:30 | ACG39-09 | Interactions between topography, permafrost, and vegetation in Siberian larch forest: a simulation study | Hisashi Sato | |
| 11:30 - 11:45 | ACG39-10 | Data assimilation experiments with MODIS LAI observation and the dynamic global vegetation model SEIB-DGVM in Japan | Hazuki Arakida | |
| 11:45 - 12:15 | ACG39-11 | Studying ecosystem dynamics with deep neural networks | Takeshi Ise | |
| Presentation No | Title | Presenter | Abstract |
|---|---|---|---|
| Poster Presentation May 28 PM1 | |||
| ACG39-P01 | Long-term warming effect on heterotrophic respiration in a beech forest on Mount Naeba | Munemasa Teramoto | |
| ACG39-P02 | Simple approach to predict flowering and full blooming dates by bi-directional Self Organizing Maps | Shin Nagai | |
| ACG39-P03 | Effects of undergrowth mowing on understory carbon balance in a deciduous broadleaf forest of an urban park in central Japan | Tomotsugu Yazaki | |
| ACG39-P04 | Solar-induced chlorophyll fluorescence for detecting ecosystem photosynthetic activity by high-resolution spectrum measurement in a paddy field in Japan | KANOKRAT BUAREAL | |
| ACG39-P05 | Environmental controls on anomalous variation in solar-induced fluorescence during the last 10 years | Tomomichi Kato | |
| ACG39-P06 | Estimation of terrestrial carbon cycle in Asia using a machine learning and satellite data | Riku Kawase | |
| ACG39-P07 | Estimation of global solar-induced chlorophyll fluorescence (SIF) by terrestrial ecosystem model VISIT and comparison with SIF observed by GOSAT | Tatsuya Miyauchi | |
| ACG39-P08 | Automatic vegetation identification in the satellite image using a convolutional neural network | Watanabe Shuntaro | |