Formation of convective clouds at the foothills of the tropical eastern Andes (South Ecuador)

Journal of Applied Meteorology and Climatology

Volumn 48, Issue 8, 2009, Pages 1682-1695

  Bendix, Jörg ^a   Trachte, Katja ^a   Cermak, Jan ^b   Rollenbeck, Rütger ^a   Naub, Thomas ^a  

^a PHILIPPS UNIVERSITY MARBURG   (Germany)

^b ETH Zurich   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

AIR DRAINAGE; AUSTRAL SUMMERS; BLACKBODY TEMPERATURES; CELL FORMATION; CONCAVE SHAPE; CONNECTED COMPONENT LABELING; CONVECTIVE ACTIVITY; CONVECTIVE CELL; CONVECTIVE CLOUDS; DIURNAL DYNAMICS; DRY SEASONS; ECUADOR; GEOSTATIONARY OPERATIONAL ENVIRONMENTAL SATELLITES; LOW-INTENSITY RAINFALL; MESOSCALE CONVECTIVE COMPLEXES; METEOROLOGICAL STATION; RAIN RADAR; RAINY SEASONS; RESEARCH PROGRAMS; SAN FRANCISCO; SPATIAL EXTENT; STATISTICAL EVIDENCE;

ATMOSPHERIC TEMPERATURE; CELL MEMBRANES; CELLULAR MANUFACTURING; DROUGHT; GEOSTATIONARY SATELLITES; LANDFORMS; METEOROLOGICAL INSTRUMENTS; RADAR STATIONS; SATELLITE IMAGERY; SPACE TIME ADAPTIVE PROCESSING; TARGETS;

CLOUDS;

CONVECTIVE CLOUD; GOES; IMAGE ANALYSIS; KATABATIC FLOW; LOWLAND ENVIRONMENT; RAINFALL; SATELLITE IMAGERY; SEASONAL VARIATION; TROPICAL ENVIRONMENT;

ANDES; ECUADOR; SOUTH AMERICA;

EID: 70349696343     PISSN: 15588424     EISSN: None     Source Type: Journal    
DOI: 10.1175/2009JAMC2078.1     Document Type: Article

References (44)

1. Barry, R. G., 1992: Mountain climatology and past and potential future climatic changes in mountain regions: A review. Mt. Res. Dev., 12, 71-86.
2. Beck, E., F. Makeschin, F. Haubrich, M. Richter, J. Bendix, and C. Valerezo, 2008: The ecosystem (Reserva Biológica San Francisco). Gradients in a Tropical Mountain Ecosystem of Ecuador, E. Beck et al., Eds., Vol. 198, Ecological Studies, Springer, 1-13.
3. Bendix, J., and W. Lauer, 1992: Die Niederschlagsjahreszeiten in Ecuador und ihre klimadynamische Interpretation. Erdkunde, 46, 118-134.
4. Bendix, J., C. Reudenbach, and R. Rollenbeck, 2003: The Marburg Satellite Station. Proc. Meteorological Satellite Users' Conf., EUMETSAT, Dublin, Ireland, 139-146.
5. Bendix, J., J. Homeier, E. Cueva Ortiz, P. Emck, S.-W. Breckle, M. Richter, and E. Beck, 2006a: Seasonality of weather and tree phenology in a tropical evergreen mountain rain forest. Int. J. Biometeor., 50, 370-384.
6. Bendix, J., R. Rollenbeck, D. Göttlicher, and J. Cermak, 2006b: Cloud occurrence and cloud properties in Ecuador. Climate Res., 30, 133-147.
7. Bendix, J., R. Rollenbeck, and C. Reudenbach, 2006c: Diurnal patterns of rainfall in a tropical Andean valley of southern Ecuador as seen by a vertically pointing K-band Doppler radar. Int. J. Climatol., 26, 829-846.
8. Bendix, J., R. Rollenbeck, P. Fabian, P. Emck, M. Richter, and E. Beck, 2008a: Temporal heterogeneities - Climate variability. Gradients in a Tropical Mountain Ecosystem of Ecuador, E. Beck et al., Eds., Vol. 198, Ecological Studies, Springer, 281-290.
9. Bendix, J., R. Rollenbeck, D. Göttlicher, T. Nauß, and P. Fabian, 2008b: Seasonality and diurnal pattern of very low clouds in a deeply incised valley of the eastern tropical Andes (south Ecuador) as observed by a cost-effective WebCam system. Meteor. Appl., 15, 281-291.
10. Bendix, J., R. Rollenbeck, M. Richter, P. Fabian, and P. Emck, 2008c: Gradual changes along the altitudinal gradients - The climate. Gradients in a Tropical Mountain Ecosystem of Ecuador, E. Beck et al., Eds., Vol. 198, Ecological Studies, Springer, 63-73.
11. Bruijnzeel, L. A., 2001: Hydrology of tropical montane cloud forests: A reassessment. Land Use Water Resour. Res., 1, 1.1-1.18.
12. Cecil, D. J., S. J. Goodmann, D. J. Boccippio, E. J. Zipser, and S. W. Nesbitt, 2005: Three years of TRMM precipitation features. Part I: Radar, radiometric, and lightning characteristics. Mon. Wea. Rev., 133, 543-566.
13. Cermak, J., J. Bendix, and M. Dobbermann, 2008: FMet - An integrated framework for Meteosat data processing for operational scientific applications. Comput. Geosci., 34, 1634-1644.
14. de Angelis, C. F., G. R. McGregor, and C. Kidd, 2004a: A 3 year climatology of rainfall characteristics over tropical and subtropical South America based on Tropical Rainfall Measuring Mission precipitation radar data. Int. J. Climatol., 24, 385-399.
15. de Angelis, C. F., G. R. McGregor, and C. Kidd, 2004b: Diurnal cycle of rainfall over the Brazilian Amazon. Climate Res., 26, 139-149.
16. EUMETSAT, cited 2008: Other geostationary services. [Available online at http://www.eumetsat.int/HOME/Main/Access_to_Data/ Other_Geostationary_Services/.]
17. Fleischbein, K., W. Wilcke, R. Goller, J. Boy, C. Valarezo, W. Zech, and K. Knoblich, 2005: Rainfall interception in a lower montane forest in Ecuador: Effect of canopy properties. Hydrol. Process., 19, 1355-1371.
18. Garreaud, R. D., and J. M. Wallace, 1997: The diurnal march of convective cloudiness over the Americas. Mon. Wea. Rev., 125, 3157-3171.
19. Giovannettone, J. P., and A. P. Barros, 2008: A remote sensing survey of the role of landformon the organization of orographic precipitation in central and southern Mexico. J. Hydrometeor., 9, 1267-1283.
20. Houze, R. A., Jr., 2004: Mesoscale convective systems. Rev. Geophys., 42, RG4003, doi:10.1029/2004RG000150.
21. Kirshbaum, D. J., and D. R. Durran, 2004: Factors governing cellular convection in orographic precipitation. J. Atmos. Sci., 61, 682-698.
22. Lin, Y. L., 2003: The dynamics of orographic precipitation. Preprints, The Harold D. Orville Symp., Rapid City, SD, Institute for Atmospheric Sciences, 68-89.
23. Lin, Y. L., S. Chiao, T. A. Wang, M. L. Kaplan, and R. P. Weglarz, 2001: Some common ingredients for heavy orographic rainfall. Wea. Forecasting, 16, 633-660.
24. Mapes, B. E., T. T. Warner, N. Xu, and A. J. Negri, 2003a: Diurnal pattern of rainfall in northwestern South America. Part I: Observation and context. Mon. Wea. Rev., 131, 799-812.
25. Mapes, B. E., T. T. Warner, N. Xu, and A. J. Negri, 2003b: Diurnal pattern of rainfall in northwestern South America. Part III: Diurnal gravity waves and nocturnal convection offshore. Mon. Wea. Rev., 131, 830-844.
26. Marengo, J. A., W. R. Soares, C. Saulo, and M. Nicolini, 2004: Climatology of the low-level jet east of the Andes as derived from NCEP-NCAR reanalyses: Characteristics and temporal variability. J. Climate, 17, 2261-2280.
27. Mohr, K. I., and E. J. Zipser, 1996: Defining mesoscale convective systems by their 85-GHz ice-scattering signatures. Bull. Amer. Meteor. Soc., 77, 1179-1189.
28. Mohr, K. I., J. S. Famiglietti, and E. J. Zipser, 1999: The contribution to tropical rainfall with respect to convective system type, size, and intensity estimated from 85-GHz ice-scattering signature. J. Appl. Meteor., 38, 596-606.
29. Nicolini, M., P. Salio, J. C. Torres, and E. J. Zipser, 2004: The relationship between South American low level jet events with the formation and maintenance of mesoscale convective systems. Proc. 14th Int. Conf. on Clouds and Precipitation, Bologna, Italy, ICCP, 13-16.
30. Richter, M., 2003: Using plant functional types and soil temperatures for eco-climatic interpretation in southern Ecuador. Erdkunde, 57, 161-181.
31. Rickenbach, T. M., 2004: Nocturnal cloud systems and the diurnal variation of clouds and rainfall in southwestern Amazonia. Mon. Wea. Rev., 132, 1201-1219.
32. Rollenbeck, R., and J. Bendix, 2006: Experimental calibration of a cost-effective X-band weather radar for climate ecological studies in southern Ecuador. Atmos. Res., 79, 296-316.
33. Rollenbeck, R., J. Bendix, P. Fabian, J. Boy, H. Dalitz, P. Emck, M. Oesker, and W. Wilcke, 2007: Comparison of different techniques for the measurement of precipitation in tropical montane rain forest regions. J. Atmos. Oceanic Technol., 24, 156-168.
34. Sklenář, P., J. Bendix, and H. Balslev, 2008: Cloud frequency correlates to plant species composition in the high Andes of Ecuador. Basic Appl. Ecol., 9, 504-513.
35. Stephens, G. L., 2005: Cloud feedbacks in the climate system: A critical review. J. Climate, 18, 237-273.
36. Suzuki, K., I. Horiba, and N. Sugie, 2003: Linear-time connected-component labeling based on sequential local operations. Comput. Visual Image Understanding, 89, 1-23.
37. Terra, R., 2004: PBL stratiform cloud inhomogeneities thermally induced by the orography: A parameterization for climate models. J. Atmos. Sci., 61, 644-663.
38. Vera, C., and Coauthors, 2006: The South American Low-Level Jet Experiment. Bull. Amer. Meteor. Soc., 87, 63-77.
39. Vernekar, A. D., B. P. Kirtman, and M. J. Fennessy, 2003: Low-level jets and their effects on the South American summer climate as simulated by the NCEP Eta Model. J. Climate, 16, 297-311.
40. Virji, H., 1981: A preliminary study of summertime tropospheric circulation pattern over South America estimated from cloud winds. Mon. Wea. Rev., 109, 599-610.
41. Vuille, M., and F. Keimig, 2004: Interannual variability of summertime convective cloudiness and precipitation in the central Andes derived from ISCCP-B3 data. J. Climate, 17, 3334-3348.
42. Xue, M., K. K. Droegemeier, and V. Wong, 2000: The Advanced Regional Prediction System (ARPS) - A multi-scale nonhydrostatic atmospheric simulation and prediction model. Part I: Model dynamics and verification. Meteor. Atmos. Phys., 75, 161-193.
43. Xue, M., and Coauthors, 2001: The Advanced Regional Prediction System (ARPS) - A multi-scale nonhydrostatic atmospheric simulation and prediction tool. Part II: Model physics and applications. Meteor. Atmos. Phys., 76, 134-165.
44. Zipser, E. J., P. Salio, and M. Nicolini, 2004: Mesoscale Convective Systems activity during SALLJEX and the relationship with SALLJ. CLIVAR Exchanges, No. 29, International CLIVAR Project Office, Southampton, United Kingdom, 14-19.