Assistant Research Professor, University of Arizona
Biosphere 2 - Biosphere 2
Niu's Biosphere 2 page
PhD, Atmospheric Physics, Chinese Academy of Sciences, 1996
Land surface modeling; distributed hydrological modeling; soil physics and chemistry; snow hydrology; global and regional climate modeling; application of remote sensing to modeling; crop modeling etc.
2020
Vegetation source water identification using isotopic and hydrometric observations from a subhumid mountain catchment. Dwivedi R., Eastoe C., Knowles J.F., Wright W.E., Hamann L., Minor R., Mitra B., Meixner T., McIntosh J., Ferre P.A.T., Castro C., Niu G.-Y., Barron‐Gafford G.A., Abramson N., Papuga S.A., Stanley M., Hu J., Chorover J. (2020): Ecohydrology 13(1): e2167
2020
Ubiquitous Fractal Scaling and Filtering Behavior of Hydrologic Fluxes and Storages from A Mountain Headwater Catchment. Dwivedi R., Knowles J.F., Eastoe C., Minor R., Abramson N., Mitra B., Wright W.E., McIntosh J., Meixner T., Ferre P.A.T., Castro C., Niu G.-Y., Barron-Gafford G.A., Stanley M., and Chorover J. (2020): Water 12(2): 613
2019
Hydrologic functioning of the deep critical zone and contributions to streamflow in a high‐elevation catchment: Testing of multiple conceptual models. Dwivedi R., Meixner T., McIntosh J.C., Ferré P.A.T., Eastoe C.J., Niu G.-Y., Minor R.L., Barron-Gafford G.A., Chorover J. (2019): Hydrological Processes 33(4): 476-494
2018
Why Do Large‐Scale Land Surface Models Produce a Low Ratio of Transpiration to Evapotranspiration?. Chang L.-L., Dwivedi R., Knowles J.F., Fang Y.-H., Niu G.-Y., Pelletier J.D., Rasmussen C., Durcik M., Barron‐Gafford G.A., Meixner T. (2018): Journal of Geophysical Research: Atmospheres 123(17): 9109-9130
2018
Which way do you lean? Using slope aspect variations to understand Critical Zone processes and feedbacks. Pelletier J. D., Barron‐Gafford G. A., Gutiérrez‐Jurado H., Hinckley E.‐L. S., Istanbulluoglu E., McGuire L. A., Niu G.‐Y., Poulos M. J., Rasmussen C., Richardson P., Swetnam T. L., and Tucker G. E. (2018): Earth Surface Processes and Landforms, 43(5): 1133–1154 Cross-CZO
2018
Controlled Experiments of Hillslope Coevolution at the Biosphere 2 Landscape Evolution Observatory: Toward Prediction of Coupled Hydrological, Biogeochemical, and Ecological Change. Volkmann T.H.M., Sengupta A., Pangle L.A., Dontsova K., Barron-Gafford G.A., Harman C.J., Niu G.-Y., Meredith L.K., Abramson N., Meira Neto A.A., Wang Y., Adams J.R., Breshears D.D., Bugaj A., Chorover J., Cueva A., DeLong S.B., Durcik M., Ferre T.P.A., Hunt E.A., Huxman T.E., Kim M., Maier R.M., Monson R.K., Pelletier J.D., Pohlmann M., Rasmussen C., Ruiz J., Saleska S.R., Schaap M.G., Sibayan M., Tuller M., van Haren J.L.M., Zeng X. and Troch P.A. (2018): in: Hydrology of Artificial and Controlled Experiments (eds. Jiu-Fu Liu and Wei-Zu Gu), IntechOpen, pp. 25-74
2018
Implementing dynamic root optimization in Noah‐MP for simulating phreatophytic root water uptake. Wang P., Niu G.‐Y., Fang Y.‐H., Wu R.‐J., Yu J.‐J., Yuan G.‐F., Pozdniakov S.P., and Scott R.L. (2018): Water Resources Research 54(3): 1560–1575
2017
Study of the Spatiotemporal Characteristics of Meltwater Contribution to the Total Runoff in the Upper Changjiang River Basin. Fang Y.-H., Zhang X., Niu G.-Y., Zeng W., Zhu J., Zhang T. (2017): Water 9(3): 165
2015
Critical Zone Services: Expanding Context, Constraints, and Currency beyond Ecosystem Services. Field J.P., Breshears D.D., Law D.J., Villegas J.C., López-Hoffman L., Brooks P.D., Chorover J., Barron-Gafford G.A., Gallery R.E., Litvak M.E., Lybrand R.A., McIntosh J.C., Meixner T., Niu G-Y., Papuga S.A., Pelletier J.D., Rasmussen C.R., and Troch P.A (2015): Vadose Zone Journal 14(1)
2015
The Landscape Evolution Observatory: A large-scale controllable infrastructure to study coupled Earth-surface processes. Pangle L.A., DeLong S.B., Abramson N., Adams J., Barron-Gafford G.A., Breshears D.D., Brooks P.D., Chorover J., Dietrich W.E., Dontsova K., Durcik M., Espeleta J., Ferre T.P.A., Ferriere R., Henderson W., Hunt E.A., Huxman T.E., Millar D., Murphy B., Niu G-Y., Pavao-Zuckerman M., Pelletier J.D., Rasmussen C., Ruiz J., Saleska S., Schaap M., Sibayan M., Troch P.A., Tuller M., van Haren J., Zeng X. (2015): Geomorphology 244: 190-203 Cross-CZO
2014
An integrated modelling framework of catchment-scale ecohydrological processes: 1 Model description and tests over an energy-limited watershed. Niu G.-Y., Paniconi C., Troch P.A., Scott R.L., Durcik M., Zeng X., Huxman T. and Goodrich D.C. (2014): Ecohydrology 7(2): 427–439
2014
An integrated modelling framework of catchment-scale ecohydrological processes: 2 The role of water subsidy by overland flow on vegetation dynamics in a semi-arid catchment. Niu G.-Y., Troch P.A., Paniconi C., Scott R.L., Durcik M., Zeng X., Huxman T. Goodrich D.C., and Pelletier J. (2014): Ecohydrology 7(2): 815–827
2014
Assessing five evolving microbial enzyme models against field measurements from a semiarid savannah—What are the mechanisms of soil respiration pulses?. Zhang X., Niu G.-Y., Elshall A.S., Ye M., Barron-Gafford G.A., and Pavao-Zuckerman M. (2014): Geophysical Research Letters 41(18): 6428–6434
Papers and books that explicitly acknowledge a CZO grant are highlighted in PALE ORANGE.
2018
An improved and practical approach for estimating catchment-scale response functions through power spectral analysis. Dwivedi, R., Meixner, T., Mcintosh, J.C., Ferre, T.P.A., Eastoe, C.J., Castro, C.L., Wright, W.E., Niu, G.-Y., Minor, R.L., Knowles, J.F., Barron-Gafford, G., Abramson, N., Mitra, B., Stanley, M., Chorover, J. (2018): Abstract H13J-1876 presented at 2018 AGU Fall Meeting, Washington, D.C., 10-14 Dec
2018
A microbial-based soil organic carbon decomposition model coupled with Noah-MP: development and test in semiarid grassland. Zhang, X., Niu, G.-Y. (2018): Abstract B23A-07 presented at 2018 AGU Fall Meeting, Washington, D.C., 10-14 Dec
2015
Development of a hybrid 3-D hydrological model to simulate hillslopes and the regional unconfined aquifer system in Earth system models. Hazenberg P., Broxton P., Brunke M., Gochis D., Niu G.-Y., Pelletier J., Troch P., Zeng X. (2015): Abstract GC22A-06 presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2014
Quantification of Model Uncertainty in Modeling Mechanisms of Soil Microbial Respiration Pulses to Simulate Birch Effect. Elshall A., Ye M., Niu G-Y., Barron-Gafford G. (2014): Abstract IN43B-3695 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec.
2014
Accessing Topographic Effects on Solar Radiation Distribution and Ecohydrological Processes. Fang Y., Niu G-Y., Troch P., Paniconi C., Durcik M., Chorover J. (2014): Abstract H51D-0642 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec.
2014
Representing surface and subsurface hydrology at hyperresolution for Earth system models: Development of a hybrid 3-D approach. Hazenberg P., Broxton P., Brunke M., Gochis D., Lawrence D., Niu G-Y., Pelletier J., Troch P., Zeng X. (2014): Abstract GC33A-0497 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec.
2014
A Terrestrial Integrated Modeling System (TIMS) at a catchment scale – implications for Earth System Modeling. Niu G-Y., Fang Y., Wu R., Mathias A., Paniconi C., Troch P., Zeng X., Chorover J., Monson R. (2014): Abstract H53J-05 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec.
2014
Development of High-Resolution Regolith Thickness and Topographic Datasets for Regional/Global Land-Surface Modeling. Pelletier J., Broxton P., Hazenberg P., Zeng X., Troch P., Niu G-Y., Brunke M., Gochis D. (2014): Abstract H43G-1027 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec.
2014
Flow and transport modeling of a tracer isotope experiment at B2 LEO using integrated and distributed multisensor observation data. Scudeler C., Pangle L., Pasetto D., Niu G-Y., Paniconi C., Putti M., Troch P. (2014): Abstract H13E-1165 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec.
2014
Monitoring and Modeling Water, Energy and Carbon Fluxes at the Hillslope Scale in the Landscape Evolution Observatory. Troch P., Barron-Gafford G., Dontsova K., Fang Y., Niu G-Y., Pangle L., Tuller M., Van Haren J. (2014): Abstract H43L-1128 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec.
2014
Reactive Transport Modelling of Mineral Evolution in the Biosphere 2 Hillslope Experiment. Wu R., Niu G-Y., Steefel C., Paniconi C., Chorover J., Dontsova K., Troch P. (2014): Abstract H53A-0843 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec. Cross-CZO
2013
Modeling the “Birch Effect” Using a Microbial Enzyme Based Soil Organic Carbon Decomposition and Gas Transport Model. Niu G., Zhang X., Barron-Gafford G., Pavao-zuckerman M. (2013): Abstract B33C-0496 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
2013
Hydrologic discovery through controlled experimentation, data analysis, and numerical and analytical modeling at the Landscape Evolution Observatory (Invited) . Troch P.A., Gevaert A., Smit Y., Niu G., Nakolan L., Kyzivat E. (2013): Abstract H11C-1167 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
Terrestrial Integrated Modeling System
A coupled model of hydrological, microbial, geochemical, geomorphological and ecological processes at the Earth’s land surface.