| Methods for fuzzy classification and accuracy assessment of historical aerial photographs for vegetation change analyses. Part I: Algorithm development F Okeke, A Karnieli International journal of remote sensing 27 (1), 153-176, 2006 | 107 | 2006 |
| Curvilinear geodetic datum transformations EW Grafarend, F Krumm, F Okeke Oceanographic Literature Review 2 (43), 135, 1996 | 63 | 1996 |
| Linear mixture model approach for selecting fuzzy exponent value in fuzzy c-means algorithm F Okeke, A Karnieli Ecological Informatics 1 (1), 117-124, 2006 | 48 | 2006 |
| Quarrying and its effect on vegetation cover for a sustainable development using high-resolution satellite image and GIS AO Akanwa, FI Okeke, VC Nnodu, ET Iortyom Environmental earth sciences 76, 1-12, 2017 | 43 | 2017 |
| The curvilinear datum transformation model FI Okeke Beck, 1998 | 42 | 1998 |
| Transformation of conformai coordinates of type Mercator from a global datum (WGS 84) to a local datum (Regional, national) E Grafarend, F Okeke Marine Geodesy 21 (3), 169-180, 1998 | 41 | 1998 |
| Role of local town planning authorities in building collapse in Nigeria: evidence from Enugu metropolis FO Okeke, CG Sam-Amobi, FI Okeke Heliyon 6 (7), 2020 | 35 | 2020 |
| GIS-based production of digital soil map for Nigeria UC Nkwunonwo, FI Okeke Ethiopian Journal of Environmental Studies and Management 6 (5), 498-506, 2013 | 23 | 2013 |
| Automatic lineaments mapping and extraction in relationship to natural hydrocarbon seepage in Ugwueme, South-Eastern Nigeria MA Enoh, FI Okeke, UC Okeke Geodesy and Cartography 47 (1), 34-44, 2021 | 21 | 2021 |
| The role of surveying and mapping in erosion management and control: case of Omagba erosion site, Onitsha Anambra State, Nigeria N Chiemelu, F Okeke, K Nwosu, C Ibe, R Ndukwu, A Ugwuoti Journal of Environment and Earth Sciences 3 (11), 11-18, 2013 | 21 | 2013 |
| Assessing the potentials of largescale generation of solar energy in Eastern Nigeria with geospatial technologies NE Chiemelu, OCD Anejionu, RI Ndukwu, FI Okeke Scientific African 12, e00771, 2021 | 19 | 2021 |
| Graph, graph spectra and partitioning algorithms in a geodetic network structural analysis and adjustment FI OKEKE, F Krumm Bollettino di geodesia e scienze affini 57 (1), 1-24, 1998 | 16 | 1998 |
| An investigation of challenges in the existing pattern of intra-city traffic in Enugu metropolis IF Echendu, F Okeke, RC Nnaemeka-Okeke TeMA-Journal of Land Use, Mobility and Environment 13 (2), 191-208, 2020 | 13 | 2020 |
| InSAR operational and processing steps for DEM generation FI Okeke, D Nguyen Ba Promoting Land Administration and Good Governance, 1-13, 2006 | 12 | 2006 |
| Analyzing the effect of hydrocarbon seepage on vegetation in Ugwueme town, Awgu Local Government Area of Enugu State using Normalized Differencing Vegetation Index (NDVI … FI Okeke, MA Enoh International Journal of Multidisciplinary Research and Modern Education 2 …, 2016 | 11 | 2016 |
| Habitat suitability modeling of endangered primates in Nigeria: integrating satellite remote sensing and spatial modeling techniques AO Onojeghuo, AG Blackburn, F Okeke, AR Onojeghuo Journal of Geoscience and Environment Protection 3 (8), 23-38, 2015 | 11 | 2015 |
| Methods for fuzzy classification and accuracy assessment of historical aerial photographs for vegetation change analyses. Part II: Practical application F Okeke, A Karnieli International Journal of Remote Sensing 27 (9), 1825-1838, 2006 | 11 | 2006 |
| Free, open, quantitative and adaptable digital soil map data and database for Nigeria UC Nkwunonwo, FI Okeke, ES Ebinne, NE Chiemelu Data in Brief 31, 105941, 2020 | 10 | 2020 |
| Spatio–temporal evaluation of forest reserves in the eastern region of Kogi State using geospatial technology FI Okeke, TU Omali Tropical Environment 13 (1), 75-88, 2016 | 9 | 2016 |
| Building collapse in Nigeria and development control, the missing link FO Okeke, FI Okeke, CG Sam-Amobi West Africa Built Environment Research (WABER) 2019 Conference Proceedings …, 2019 | 7 | 2019 |
