S. Udo

发表

Climatic condition of Calabar as typified by some meteorological parameters

I. Ewona, S. Udo, 2011 .

SEASONAL VARIATION OF MONTHLY AIR QUALITY INDICES FORCALABAR, NIGERIA

Mfon David Umoh, I. Ewona, S. Udo, 2018 .

Empirical Correlations of Global Solar Radiation with Meteorological data for Onne, Nigeria

S. Etuk, S. Udo, L. E. Akpabio, 2004 .

New empirical relationships for determining global PAR from measurements of global solar radiation, infrared radiation or sunshine duration

S. Udo, T. Aro, S. Udo, 2000 .

ESTIMATION OF GLOBAL SOLAR RADIATION ON HORIZONTAL SURFACE FROM SUNSHINE HOURS AND OTHER METEOROLOGI

Mfon David Umoh, Y. N. Udoakah, S. Udo, 2013 .

Seasonal And Long Term Rainfall Trends In Calabar, Nigeria

I. Ewona, S. Udo, 2009 .

CHANGES IN SOME METEOROLOGICAL PARAMETERS IN THE NIGER DELTA REGION OF NIGERIA BETWEEN 1989 and 1996

I. Ewona, S. Udo, 2011 .

Contribution to the Relationship Between Solar Radiation and Sunshine Duration in the Tropics: A Case Study of Experimental Data at Ilorin, Nigeria

S. Udo, 2002 .

The Spatial and Temporal Variability of Sunshine Hours in Nigeria (1961 - 2012)

I. Ewona, S. Udo, S. Amadi, 2014 .

Characteristic temporal variability and trend of annual rainfall series in Port Harcourt Nigeria, a tropical coastal location

S. Udo, S. Amadi, M. Agbor, 2019, Global Journal of Earth and Environmental Science.