Dr. Jorge A Ramirez

Publications

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  Refereed Journal Articles Top
44 Kaptue, A. T., N. P. Hanan, L. Prihodko,and J. A. Ramirez, 2015: Spatial and temporal characteristics of rainfall in Africa: Summary statistics for temporal downscaling, Water Resour. Res., 51,2668–2679, doi:10.1002/2014WR015918. 2015
43 Foti, R*, J.A. Ramirez, and T.C. Brown, 2014: Response surfaces of vulnerability to climate change: the Colorado River Basin, the High Plains, and California. Climatic Change. DOI 10.1007/s10584-014-1178-0 2014
42 Foti, R*, J.A. Ramirez, and T.C. Brown, 2014: A probabilistic framework for assessing vulnerability to climate variability and change: the case of the US water supply system. Climatic Change. DOI 10.1007/s10584-014-1111-6 2014
41 Medina, Isaac D. A. Scott Denning, Ian T. Baker, Jorge A. Ramirez, and David A. Randall, 2014. A sampling method for improving the representation of spatially varying precipitation and soil moisture using the Simple Biosphere Model. Journal of Advances in Modeling Earth Systems, Vol. 6, 1–11, doi:10.1002/2013MS000251. 2014
40 Brown T.C., Foti R.*, Ramirez J.A. , 2013: Projected freshwater withdrawals in the United States under a changing climate. Water Resour. Res. 49:1259-1276. 2013
39 Foti, R* and Ramirez, J.A., 2012. A mechanistic description of the formation and evolution of vegetation patterns. Hydrol. Earth Syst. Sci., 17, 63–84, 2013 doi:10.5194/hess-17-63-2013. 2012
38 Kochendorfer, J.P.* and Ramirez, J.A., 2010. Ecohydrological controls on vegetation density and evapotranspiration partitioning across the climatic gradients of the central United States. Hydrol. Earth Syst. Sci., 14, 2121-2139, doi:10.5194/hess-14-2121-2010, 2010. 2010
37 Kochendorfer, J.P.* and Ramirez, J.A., 2010. Modeling the monthly mean soil water balance with a statistical-dynamical ecohydrology model as coupled to a two-component canopy model. Hydrol. Earth Syst. Sci., 14, 2099-2120, doi:10.5194/hess-14-2099-2010, 2010. 2010
36 Kang, B*. and J. A. Ramírez, 2010:A coupled stochastic space-time intermittent random cascade model for rainfall downscaling. Water Resour. Res., 46, W10534, doi:10.1029/2008WR007692. 2010
35 Trujillo, E., J.A. Ramirez, K. Elder, 2009: Scaling properties and spatial organization of snow depth fields in sub-alpine forest and alpine tundra. Hydrological Processes Journal, Vol.23(11), pp. 1575-1590. 2009
34 KOCHENDORFER, J.P. AND RAMIREZ, J.A., 2008. Ecohydrological controls on vegetation density and evapotranspiration partitioning across the climatic gradients of the central United States. Hydrol. Earth Syst. Sci. Discuss., 5, 649--700. 2008
33 KOCHENDORFER, J.P.* AND RAMIREZ, J.A., 2008. Modeling the monthly mean soil water balance with a statistical-dynamical ecohydrology model as coupled to a two-component canopy model. Hydrol. Earth Syst. Sci. Discuss., 5, 579--648. 2008
32 Brown, Thomas C., Michael T. Hobbins, and Jorge A. Ramirez, 2008. Spatial Distribution of Water Supply in the Coterminous United States. Journal of the American Water Resources Association (JAWRA) 44(6) 1474-1487. DOI: 10.1111 ? j.1752-1688.2008.00252.x 2008
31 Trujillo, E., J. A. Ramirez, and K. J. Elder, 2008: Scaling Properties and Spatial Organization of Snow Depth Fields in Sub-alpine Forest and Alpine Tundra. Hydrological Processes Journal, (23), DOI: 10.1002/hyp.7270 2008
30 Kang, B. and J. A. Ramirez, 2008: A Coupled Stochastic Space-Time Intermittent Random Cascade Model for Precipitation Downscaling. Water Resources Research. In review 2008
29 K. R. Sherrill, M. J. Laituri, E. H. Helmer, J. A. Ramirez, J. F. Blanco, K. Hein, and A. S. Pike, 2008: Road and stream network connectivity and potential: northeastern Puerto Rico, an exploratory analysis. Hydrol. Earth Syst. Sci. Discuss., 5, 1731-1763. 2008
28 ERSKINE, R. H.*; T. R. GREEN, J. A. RAMIREZ, AND L. H. MACDONALD, 2007: Digital Elevation Accuracy and Grid Cell Size: Effects on Computed Terrain Attributes. Soil Science Society of America Journal doi:10.2136/sssaj2005.0142 2007
27 Marin* , S. and J. A. Ramírez, 2006: The Response of Precipitation and Surface Hydrology to Tropical Macro-climate Forcing in Colombia. Hydrological Processes Journal. 20, 3759-3789. 2006
26 Erskine*, R. H.; T. R. Green, J. A. Ramirez, and L. H. MacDonald, 2006: Comparison of grid-based algorithms for computing contributing area. Water Resources Research 42, W09416, doi:10.1029/2005WR004648. 2006
25 Ramirez, J.A., *M. Hobbins, and T.C. Brown, 2005: Observational evidence of the complementary relationship in regional evaporation lends strong support for Bouchet's hypothesis, Geophys. Res. Lett., 32. L15401, doi: 10.1029/2005GL023549. 2005
24 Raff, D.* , and J. A. Ramirez , 2005: A Physical, Mechanistic and Fully Coupled Hillslope Hydrology Model. International Journal for Numerical Methods in Fluids. 49(11), 1193-1212. 2005
23 Kochendorfer, J. P.* and J. A. Ramírez , 2005: The Impact of Land Atmosphere Interactions in the Temporal Variability of Soil Moisture. Journal of Hydrometeorology. Vol 6. No. 1, 53-67. 2005
22 *Kang, B. and J.A. Ramirez, The Response of Streamflow to weather variability under climate change conditions in the Colorado Rockies. Journal of Hydrologic Engineering. 2005
21 Hobbins, M.*, J. A. Ramírez, and T. C. Brown , 2004: Trends in Pan Evaporation and Actual Evaporation Across the Conterminous U.S.: Paradoxical or Complementary? Geophysical Research Letters. Vol 31, L13503. 2004
20 Raff, D.*, J. A. Ramirez, and J. Smith , 2004: Hillslope Drainage Development with Time, A Physical Experiment. Geomorphology, Vol. 62, pp 169-180. 2004
19 Barton, S.* and J. A. Ramirez , 2004: Combined Effects of ENSO and PDO on Seasonal Water Supply in the Columbia River Basin. Journal of Water Resources Planning and Management, Vol. 130, No. 4, pp. 281 – 289. 2004
18 Molnar, P and J.A. Ramirez, 2002: On Downstream Hydraulic Geometry and Optimal Energy Expenditure: Ashley and Taieri Rivers, New Zealand. Journal of Hydrology; 259. pp. 205-115. 2002
17 Fielder, F. R., G.W. Frasier, J.A. Ramirez, and L.R. Ahuja, 2002: Hydrologic response of grasslands: effects of grazing, interactions, and scale, ASCE Journal of Hydrologic Engineering, 7(4), pp.293-301. 2002
16 Luca, L., J.A. Ramirez,and E. Todini, 2001: Stochastic Rainfall Interpolation and Downscaling. EGS HESS Vol.5, 139-143. 2001
15 Hobbins, M.T., J.A. Ramirez,and T.C. Brown, 2001: The Complementary Relationship In Estimation Of Regional Evapotranspiration: An Enhanced Advection- Aridity Model. Water Recources Research. Vol. 37(5), 1389-1403. 2001
14 Hobbins, M.T., J.A. Ramirez,and T.C. Brown, and L.H.J.M. Claessens 2001: The Complementary Relationship In Estimation Of Regional Evapotranspiration: The CRAE and Advection- Aridity Model. Water Recources Research. Vol. 37(5), 1367-1387. 2001
13 Molnár, P.* and J. A. Ramírez , 2001. Recent trends in precipitation and streamflow in the Rio Puerco Basin. Journal of Climate. Vol. 14, 2317-2328. 2001
12 Ramirez, J.A. and S. Senarath, 2000: A Statistical- Dynamical Parameterization of Canopy Interception and Land Surface-Atomsphere Interactions. Journal of Climate. Vol. 13, 4050-4063. 2000
11 Fiedler, F.R, and J.A. Ramirez,2000. A Numerical Method for Hydrodynamic Modeling of Overland Flow. Intl. Jour. for Numerical Methods in Fluids. Vol. 32(2), pp.219-239. 2000
10 Molnar, P. and J.A. Ramirez, 1998: Energy Dissipation Theories and Optimal Channel Characteristics of River Networks. Water Resources Research, 34(7),pp.1809-1818. 1998
9 Molnar, P. and J.A. Ramirez, 1998:An Analysis of Energy Expenditure and Downstream Hydraulic Geometry at Goodwin Creek. Water Resources Research, 34(7),pp.1819-1829. 1998
8 Sunantara, J.D., and J.A. Ramirez,1997: Optimal Stochastic Multicrop Seasonal and Intraseasonal Irrigation Control. ASCE Journal of the Water Resources Planning and Management Division. 123(1)pp.39-48. 1997
7 Ramirez, J.A. and B. Finnerty,1996: CO2 and Temperature Effects on Evapotranspiration and Irrigated Agriculture. ASCE Journal of Irrigation and Drainage Division. 122(3), 155-163. 1996
6 Ramirez, J.A. and B. Finnerty,1996: Precipitation and Water Table Effects on Agricultural Production and Economics. ASCE Journal of Irrigation and Drainage Division. 122(3), 164-171. 1996
5 Epstein, D.,and J.A.Ramirez,1994: Spatial Disaggregation for Studies of Climatic Hydrologic Sensitivity. ASCE Journal of the Hydraulics Division.120(12), 1449-1467. 1994
4 Ramirez, J.A., R. Bras. and K.A. Emanuel, 1990:Stabilization Functions of Unforced Cumulus Clouds: Their Nature and Components. Journal of Geophysical Research,95,D3. 1990
3 Ramirez, J.A., R. Bras., 1990: Clustered of Regular Cumulus Cloud Fields? The Statistical Character of Observed and Simulated Cloud Fields. Journal of Geophysical Research,95,D3. 1990
2 Ramirez, J.A., R. Bras., 1985: Conditional Distributions of Neyman-Scott Models for Storm Arrivals and Their Use in Irrigation Scheduling. Water Resources Research,21,3. 1985
1 Ramirez, J.A., R. Bras., 1985: Conditional Distributions of Neyman-Scott Models for Storm Arrivals and Their Use in Irrigation Scheduling. Water Resources Research,21,3. 1985
 
  Non-Refereed Journal Articles / Chapters / Proceedings / Transactions Top
8 ERSKINE, R.H.*; T.R. GREEN, J.A. RAMIREZ, AND L.H. MACDONALD, 2007: Digital Evelation Accuracy and Grid Celll Size: Effects on Computed terrain Attributes.Soil Science Society oof America Jounal doi:10.2136/sssaj2005.0142 2007
7 TRUJILLO, ERNESTO*, RAMIREZ, J.A. AND K. ELDER, 2007: Topographic, Meteorologic, and Canopy Controls on the scaling Characteristics of the Spatial distribution of Snow Depth Firlds. Water REsources Research. doi:10.1029/2006WR005317, 2007 2007
6 KANG, B* AND J.A. RAMIREZ, 2007: The Response of Streamflow to weather variability under climate change conditions in the Colorado Rockies. Journal of Hydologic Engineering. doi:10.1061/(ASCE)1084-0699(2007)12:1(63). 2007
5 KOCHENDORFER, J.P.* AND RAMIREZ, J.A., 2008. Modeling the monthly mean soil water balance with a statistical-dynamical ecohydrology model as coupled to a two-component canopy model. Hydrology and Earth System Sciences. 2007
4 BROWN, T.C., M.T. HOBBINS*, J.A. RAMIREX 2008: The Spatial Distribution of the United Stated Water Supply. Journal of the American Water Resources Association. 2007
3 Proceedings of the Twenty Ninth Annual American Geophysical Union Hydrology Days. Ed. JORGE A. RAMÍREZ, Hydrology Days Publications, Ft. Collins, CO, March 25-March 27, 2009, 72 pp. http://HydrologyDays.ColoState.edu/Proceedings_new.htm  Read this online 2009
2 Proceedings of the Twenty Seventh Annual American Geophysical Union Hydrology Days. Ed. Jorge A. Ramirez, Hydrology Days Publications, Ft. Collins, CO ,March 19-21, 2007, 217pp.   Read this online 2007
1 Proceedings of the Twenty Fifth Annual American Geophysical Union Hydrology Days. Ed. Jorge A. Ramirez, Hydrology Days Publications, Ft. Collins, CO, March 7-March 9, 2005, 291 pp. http://HydrologyDays.Colostate.edu/Proceedings_new.htm  Read this online 2005
 
  Other (e.g.: Lab Texts, Book Reviews, Technical Reports, In-House Reports) Top
26 Trujillo, E. and J.A. Ramirez, 2009: A Cellular Automata Model for the Representation of Wind Transport of Snow and its Interaction with Topography and Alpine Vegetation. Water Resources Research. 2009
25 Kang, B. and J.A. Ramirez, 2009: A Coupled Stochastic Space-Time Intermittent Random Cascade Model for Rainfall Downscaling. Water Resources Research. 2009
24 Ramirez, J.A., 2009: From Neyman-Scott Precipitation Models for Irrigation Scheduling to the Spatial Distribution of Cumulus Clouds. Symposium in Honor of Prof. Rafael L. Bras, MIT, Cambridge, Massachusetts, March 29-30, 2009. 2009
23 Proceedings of the Twenty Eigth Annual American Geophysical Union Hydrology Days. Ed. Jorge A. Ramírez, Hydrology Days Publications, Ft. Collins, CO, March 26-March 28, 2008, 145 pp. http://HydrologyDays.ColoState.edu/Proceedings.htm   Read this online 2008
22 Kochendorfer, J. P. and J. A. Ramirez, 2008: Estimation of Soil Moisture, Peak Leaf Area Index and Evapotranspiration Partitioning at Two Semi-Arid Grassland Sites using the Statistical-Dynamical Ecohydrology Model. Hydrology Days, March 26-28, 2008. 2008
21 Trujillo, E., J.A. Ramirez, and K.J. Elder, 2008: Synthetic generation techniques for illustrating the differences between the spatial organization of snow depth fields in sub-alpine forest and alpine tundra. AGU Hydrology Days 2008, March 26-28. 2008
20 Box, P.; J.A. Ramirez; T.Crowl; J. Loomis, 2008: A Swarm-Based Approach to Integrating Multiple Time and Spatial Scales: Shrimp, Humans, and Hydrology in Luquillo Forest, Puerto Rico. Annual Meeting of the Society for Conservation Biology, 13-17 July, 2008; Chattanooga, TN. 2008
19 Ramirez, J. A., 2008: A full 2-D hydrodynamic model for studies of the hydrologic response and geomorphic evolution of hillslopes and landscapes. July 8, 2008; Dankook University, Seoul, Korea. 2008
18 Ramirez, J. A. 2008: Water Balance Controls on Vegetation Productivity Across the Climatic Gradients of the Central United States. July 9, 2008; Dankook University, Seoul, Korea. 2008
17 Ramirez, J. A., 2008: Global hydrologic cycle and world water resources vulnerability: scientific challenges and opportunities. Global Water Colloquium. March 25, 2008. Colorado State University, Fort Collins, CO. 2008
16 Kochendorfer, J. P. and J. A. Ramírez, 2008: Ecohydrologic controls on vegetation density and evapotranspiration across the climatic gradients of the central united states. Poster, Global Water Colloquium; March 25, 2008. Colorado State University, Fort Collins, CO 2008
15 Trujillo, E., J. A. Ramírez and K.J. Elder, 2008: Meteorologic, Topographic and Canopy Controls on the Scaling Characteristics of the Spatial Distribution of Snow DepthPoster, Global Water Colloquium; March 25, 2008. Colorado State University, Fort Collins, CO 2008
14 Trujillo, Ernesto, Ramirez, J.A.: Analysis of the Spatial Scaling Characteristics of Snow Depths, AGU Hydrology Days, March 2005, Fort Collins, CO. 2005
13 John Loomis, Melinda Laituri, Jorge A. Ramirez, Kirk Sherrill, and Ellen Wohl, Alan Covich, Paul Box, Todd Crowl and Katie Hein, Armando Gonzalez-caban, Elias Gutierrez nad Luis Santiago, Andy Pike, Fred Scatena, and Dana Tomlin: Modeling Complex Interactions of Overlapping River and Road Metworks in a Changing Landscape. AGU Hydrology Days, March 2005, Fort Collins, CO. 2005
12 Trujillo, Ernesto, Ramirez, J.A.: Analysis of the Spatial Scaling Characteristics of Snow Depths, AGU Fall Meeting, San Francisco, December, 2005. 2005
11 JBrown, N. and J.A. Ramirez: Some influences of channel characteristics on sediment surface roughness in a cellular automata model. AGU Hydrology Days, March 2005, Fort Collins, CO. 2005
10 Brown, N. and J.A. Ramirez: Some influences of channel characteristics on sediment surface roughness in a cellular automata model. AGU Hydrology Days, March 2005, Fort Collins, CO. 2005
9 Ramirez, J.A.: The Pan Evaporation Paradox, Global Warming, Global Dimming and The Complementary Relationship. INternational engineering Week. Universidad de Medellin, 16-20 May, 2005: Medellin, Colombia. 2005
8 Ramirez, J.A.: A Precipitation Downscaling Methodology and its Use in the Assessment of the Hydrologic Effects of Climate Variability and Change. International Engineering Wekk. Universidad de Medellin, 16-20 May, 2005: Medellin, Colombia. 2005
7 Ramirez, J.A.: Hydrometeorology and Regional Scale Hydrology I: International Engineering Week. universidad de Medellin, 16-20 May, 2005: Medellin, Colombia. 2005
6 Ramirez, J.A.: Land Surface-Atmosphere Interactions - A New Statistical-Dynamical Parameterization of Canopy Interception. International Engineering Week. universidad de Medellin, 16-20 May, 2005: Medellin, Colombia. 2005
5 Ramirez, J.A.: The Response of Precipitation and Surface Hydrology to Tropical Macro-climate Forcing in Colombia. International Engineering Week. Universidad de Medellin, 16-20 May, 2005, Medellin, Colombia. 2005
4 Salas, J.D., J.A. Ramírez, P Burlando, R. Pielke Sr., 2002: Stochastic Simulation Of Precipitation And Streamflow Processes. In Handbook of Weather, Climate and Water, Ed. Thomas D. Potter and Bradley R. Colman, John Wiley and Sons, 966 pp. 2002
3 van de Giesen, N., L. J. Mata, P Doll, A. Hoekstra, M. Pfeffer, J. A. Ramírez, 2001: Modeling Water Availability: Scaling Issues. Chapter 16 in Understanding the Earth System: Compartments, Processes and Interactions. Eds. E. Ehlers and T. Krafft; Springer-Verlag. 2001
2 Ramírez, J. A., 2000: Prediction and Modeling of Flood Hydrology and Hydraulics. Chapter 11 of Inland Flood Hazards: Human, Riparian and Aquatic Communities Eds. Ellen Wohl; Cambridge University Press; 293-329. 2000
1 Ramírez, J. A., J. D. Salas, and R. Rosso, 1994: Determination of Flood Characteristics by Physically-Based Methods. Chapter 6 NATO Advanced Study Institute on Coping with Floods. Eds. Giuseppe Rossi, Nilgun Hamancioglu and Vujica Yevjevich; Kluwer Academic Publishers; pp. 77 - 110. 1994
 

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