Recent Books

Lake Victoria from Space and AI Perspective

Awange JL (2025). Lake Victoria from Space and AI Perspective. Second Edition. Springer Nature Switzerland AG.

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Hybrid Imaging and Visualization

Awange JL, Palancz B and Völgyesi L (2025). Hybrid Imaging and Visualization. Employing Machine Learning with Mathematica - Python. Second Edition. Springer Nature International, Berlin. ISBN 978-3-031-72816-7

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Food Insecurity & Hydroclimate in Greater Horn of Africa Potential for Agriculture Amidst Extremes

Awange J(2022). Food insecurity & hydroclimate in greater horn of Africa: Potential for agriculture amidst extremes. Springer Nature.

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BOOKS PUBLISHED BY SPRINGER NATURE (a world leading research, educational and professional publisher)

• Awange JL, Palancz B and Völgyesi L (2025) Hybrid Imaging and Visualization. Employing Machine Learning with Mathematica - Python. Second Edition. Springer Nature International, Berlin. ISBN 978-3-031-72816-7


• Awange JL (2025). Lake Victoria from Space and AI Perspective. Second Edition. Springer Nature Switzerland AG.


• Awange JL, Palancz B, Lewis R, Lajos V (2023) Mathematical Geosciences. Hybrid Symbolic-Numerical Solutions. 2nd Edition. Springer Nature Switzerland AG. ISBN 9783030924942.


• Awange JL (2022). Food Insecurity & Hydroclimate in Greater Horn of Africa. Potential for Agriculture Amidst Extremes. Springer Nature Switzerland AG. ISBN 978-3-030-91001-3, doi: 10.1007/978-3-030-91002-0


• Grafarend EW, Zwanzig S and Awange JL (2022) Applications of Linear and Nonlinear models. Fixed effects, random effects, and total least squares. Springer Cham, Berlin, Heidelberge, New York, 1113 p, ISBN 978-3-030-94597-8, doi: 10.1007/978-3-030-94598-5.


• Awange JL (2021). Nile Waters. Weighed from Space. Springer Nature Switzerland AG. ISBN 978-3-030-64754-4, doi: 10.1007/978-3-030-64756-8.


• Awange JL and Kiema JBK (2019) Environmental Geoinformatics. Extreme Hydro-Climatic and Food Security Challenges: Exploiting the Big Data. Springer Nature Switzerland. ISBN 978-3-030-03016-2, doi: 10.1007/978-3-030-03017-9.


• Walker J, Awange JL, (2020) Surveying for Civil and Mining Engineers. Acquire the skills in weeks. Springer International Publishing AG. ISBN 978-3-030-45802-7, doi: 10.1007/978-3-030-45803-4.


• Awange JL, Palancz B, Lewis R, Lajos V (2018) Mathematical Geosciences. Hybrid Symbolic-Numerical Solutions. Springer International Publishing AG. ISBN 978-3-319-58417-1, doi: 10.1007/978-3-319-67371-4.


• Awange JL (2018) GNSS Environmental Sensing. Revolutionizing Environmental Monitoring. Springer International Publishing AG. ISBN 978-3-319-58417-1, doi: 10.1007/978-3-319-58418-8.


• Walker J, Awange JL, (2018) Surveying for Civil and Mining Engineers. Theory, Workshops and Practicals. Springer International Publishing AG. ISBN 978-3-319-53128-1, doi: 10.1007/978-3-319-53129-8.


• Awange JL and Palancz B (2016) Geospatial Algebraic Computations. Theory and Application. Springer, Berlin. ISBN 978-3-319-25463-0, doi: 10.1007/978-3-319-25465-4.


• Sholarin E and Awange JL (2016) Environmental Project Management. Principles, Methodology, and Processes. Springer International Publishing AG. ISBN 978-3-319-27649-6, doi: 10.1007/978-3-319-27651-9.


• Othieno H, Awange JL (2016) Energy Resources in Africa. Distribution, opportunities and challenges. Springer International Publishing AG. ISBN 978-3-319-25185-1, doi: 10.1007/978-3-319-25187-5.


• Agola NO and Awange JL (2014) Globalized Poverty and Environment. 21st Century Challenges and Innovative Solutions. Springer, Berlin. ISBN 978-3-642-39733-2, doi: 10.1007/978-3-642-39733-2.


• Awange JL and Kiema JBK (2013) Environmental Geoinformatics. Monitoring and Management. Springer, Heidelberg. ISBN 978-3-642-34084-0, doi: 10.1007/978-3-642-34085-7.


• Grafarend EW and Awange JL (2012) Applications of Linear and Nonlinear models. Fixed effects, random effects, and total least squares. Springer-Verlag, Berlin, Heidelberge, New York, 1016 p, ISBN 978-3-642-22240-5, doi: 10.1007/978-3-642-22241-2.


• Awange JL (2012) Environmental Monitoring Using GNSS. Global Navigation Satellite Systems. Springer-Verlag, Berlin, Heidelberge, New York. ISBN 978-3-540-88255-8, doi: 10.1007/978-3-540-88256-5.


• Awange JL, Grafarend EW, Palancz B, and Zaletnyik P (2010) Algebraic Geodesy and Geoinformatics. Springer-Verlag, Berlin, Heidelberg, New York. ISBN 978-3-642-12123-4, doi: 10.1007/978-3-642-12124-1.


• Otieno H., and Awange J.L. (2006) Energy Resource in East Africa. Springer-Verlag, Berlin, Heidelberg, New York, 292pp., 52 illus., ISBN 3-540-35666-5.


• Awange J.L. and Ong’ang’a, O. (2006) Lake Victoria: Ecology Resource and Environment. Springer-Verlag, Berlin, Heidelberg, New York, 354p., 83 illus., 3-540-32574-3.


• Awange J.L. and Grafarend E. W. (2005): Solving Algebraic Computational Problems in Geodesy and Geoinformatics- the answer to modern challenges-. Springer, Berlin, Heidelberg, New York, 334pp., 79 illus., ISBN 3-540-23425-X.


• Aseto O, Ong’ang’a O. and Awange J. L. (2003) Poverty reduction: A challenge of Lake Victoria Basin (Kenya). African Herald Publishing House, Kendu Bay, Kenya, 124pp

Peer Reviewed Papers

2025

• Kudagama, D., Awange, J., Wang, J., Zerihun, A., & Luna, L. (2025). A century of Sudd wetland’s water storage dynamics using reconstructed and downscaled GRACE/GRACE-FO Data. Science of Remote Sensing, 100232. https://doi.org/10.1016/j.srs.2025.100232


• Wang, J., Shen, Y., Awange, J., Song, Y., Yang, L., Chen, Q., & Kasedde, A. (2025). Reconstructing total water storage anomalies over the Lake Victoria Basin (1971–2022) using an enhanced RecNet model. Geophysical Research Letters, 52(9), e2024GL114005. https://doi.org/10.1029/2024GL114005


• Sorkhabi, O. M., & Awange, J. (2025). Long short-term memory exploitation of satellite gravimetry to infer floods. International Journal of Applied Earth Observation and Geoinformation, 139, 104562. https://doi.org/10.1016/j.jag.2025.104562


• Qu, R., He, Z., He, L., Awange, J., Song, Y., Wang, B., Wen, B., Hu, J., 2025. Impact of Climate, Phenology, and Soil Factors on Net Ecosystem Productivity in Zoigê Alpine Grassland. Agronomy 15, 685. https://doi.org/10.3390/agronomy15030685


• Wang, J., Shen, Y., Awange, J., Tangdamrongsub, N., Feng, T., Hu, K., Song, Y., Yang, L., Sherif, M., Wang, X. (2025). Exploring potential drivers of terrestrial water storage anomaly trends in the Yangtze River Basin (2002–2019). Journal of Hydrology: Regional Studies 58, 102264. https://doi.org/10.1016/j.ejrh.2025.102264


• Chaturvedi, S., Thakur, P. S., Khanna, P., Ojha, A., Song, Y., & Awange, J. (2025). Satellite Image-Based Surveillance and Early Wildfire Smoke Detection Using a Multiattention Interlaced Network. IEEE Transactions on Industrial Informatics. https://doi.org/10.1109/TII.2025.3528549


• Wang, J., Shen, Y., Awange, J., Tabatabaeiasl, M.,Song, Y., Liu, C.A novel generative adversarial network and downscaling scheme for GRACE/GRACE-FO products: Exemplified by the Yangtze and Nile River Basins,Science of The Total Environment,Volume 969,2025,178874, https://doi.org/10.1016/j.scitotenv.2025.178874


• Bharadwaj, B., Gates, T., Borthakur, M., Rose, S., Oranu, C.O., Allison, A.L., Bohlmann, J., Dhungana, P., Glenn, D.E., Jeuland, M., Awange, J., Gates, I., Mulugetta, Y., Ashworth, P., 2025. The use of plastic as a household fuel among the urban poor in the Global South. Nature Cities. https://doi.org/10.1038/s44284-025-00201-5


• Wang, M., Yin, J., Xiong, C., Awange, J. (2025). Dynamic monitoring and characteristic analysis of a long-span operational bridge from high-rate sensor responses using RAAVMD approach. Measurement, 244: 116498. https://doi.org/10.1016/j.measurement.2024.116498



2024

• Wang, X., G. Chen, J. Awange, Y. Song, Q. Wu, X. Li, E. February, G. Saiz, R. Kiese, X. Li, and 3 more contributors. 2024. "Establishing the global isoscape of leaf carbon in C3 plants through the integrations of remote sensing, carbon, geographic, and physiological information." Remote Sensing of Environment 302


• On Chan, T., S. Zhang, L. Xia, M. Luo, J. Wu, and J. Awange. 2024. A novel reflectance transformation and convolutional neural network framework for generating bathymetric data for long rivers: A case study on the Bei River in South China. International Journal of Applied Earth Observation and Geoinformation 127


• Luna, L., Awange, J., Song, Y., Bui, L. K., Zerihun, A., & Kuhn, M. (2024). Surface water and geomorphological changes of the Blue Nile dynamics associated with the Grand Ethiopian Renaissance Dam (GERD): a multi-temporal analysis. GIScience & Remote Sensing, 61(1). https://doi.org/10.1080/15481603.2024.2346383


• Wang, Y., Y. Ling, T. O. Chan, and J. Awange. 2024. "High-resolution earthquake-induced landslide hazard assessment in Southwest China through frequency ratio analysis and LightGBM." International Journal of Applied Earth Observation and Geoinformation 131


• Yang, L., P. Luo, Z. Zhang, Y. Song, K. Ren, C. Zhang, J. Awange, P. M. Atkinson, and L. Meng. 2024. "A spatio-temporal unmixing with heterogeneity model for the identification of remotely sensed MODIS aerosols: Exemplified by the case of Africa." International Journal of Applied Earth Observation and Geoinformation 132


• Ling, Y., Y. Wang, Y. Lin, T. On Chan, and J. Awange. 2024. "Optimized Landslide Segmentation From Satellite Imagery Based on Multiresolution Fusion and Attention Mechanism." IEEE Geoscience and Remote Sensing Letters 21


• Nagar, S., E. Farahbakhsh, J. Awange, and R. Chandra. 2024. "Remote sensing framework for geological mapping via stacked autoencoders and clustering." Advances in Space Research 74 (10): 4502-4516.


• Ding, J., X. Mi, W. Chen, J. Chen, J. Wang, Y. Zhang, J. L. Awange, B. Soja, L. Bai, Y. Deng, and 1 more contributors. 2024. "Forecasting of Tropospheric Delay using AI Foundation Models in support of Microwave Remote Sensing." IEEE Transactions on Geoscience and Remote Sensing


• Wang, J., Awange, J., Shen, Y., Yang, L., Feng, T., & Song, Y. (2024). Reconstructed centennial precipitation-driven water storage anomalies in the Nile River Basin using RecNet and their suitability for studying ENSO and IOD impacts. Journal of Hydrology, 645, 132272.


• Wang, J., Shen, Y., & Awange, J. (2024). Generating Long-term GRACE-like Total Water Storage Change Products using Conditional Generative Adversarial Networks. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 10, 389-394.


• Safira, R. A. D., Anjasmara, I. M. ., & Awange, J. L. (2024). Predictive Modeling of Terrestrial Water Storage Anomalies in Kalimantan Basins: Bridging the GRACE and GRACE-FO Data Gap with Extreme Gradient Boosting. GEOID, 19(3), 508–518. https://doi.org/10.12962/geoid.v19i3.2329



2023

• Yuan, P., G. Blewitt, C. Kreemer,W. C. Hammond, D. Argus, X. Yin, R. Van Malderen, M. Mayer, W. Jiang, J. Awange, and H. Kutterer (2023). An enhanced integrated water vapour dataset from more than 10 000 global ground-based GPS stations in 2020. Earth Syst. Sci. Data, 15, 723–743, doi.org/10.5194/essd-15-723-2023.


• Wu, J., L. Xia, T. O. Chan, J. Awange, P. Yuan, B. Zhong, and Q. Li. 2023. A novel fusion framework embedded with zero-shot super-resolution and multivariate autoregression for precipitable water vapor across the continental Europe. Remote Sensing of Environment 297: https://doi.org/10.1016/j.rse.2023.113783


• Wang, J., Y. Shen, J. L. Awange, and L. Yang. 2023. A deep learning model for reconstructing centenary water storage changes in the Yangtze River Basin. Science of the Total Environment 905


• Yuan, P., R. Van Malderen, X. Yin, H. Vogelmann, W. Jiang, J. Awange, B. Heck, and H. Kutterer (2023). Characterisations of Europe's integrated water vapour and assessments of atmospheric reanalyses using more than 2 decades of ground-based GPS. Atmospheric Chemistry and Physics 23 (6): 3517-3541.


• Hu, K. X., J. L. Awange, and M. Kuhn (2023). Large-scale quantification of groundwater recharge threshold conditions using machine learning classifications: An attempt over the Australian continent. Groundwater for Sustainable Development 21.


• Ondari, O.; Awange, J.; Song, Y.; Kasedde, A. Understanding the Spatial–Temporal Patterns of Floating Islands Impacting the Major Dams of the White Nile. Remote Sens. 15, 2304. https://doi.org/10.3390/rs15092304.


• Wang, X., Chen, G., Wu, Q., Cao, L., Awange, J., Song, Y., Wu, M., Spatio-temporal patterns and drivers of carbon-water coupling in frozen soil zones across the gradients of freezing over the Qinghai-Tibet Plateau. Journal of Hydrology (2023), doi: https://doi.org/10.1016/j.jhydrol.2023.129674.


• Pham, H. T., S. Claessens, M. Kuhn, and J. Awange. 2023. Performance evaluation of high/ultra-high-degree global geopotential models over Vietnam using GNSS/leveling data. Geodesy and Geodynamics 14 (5): 500-512



2022

• Wu, J., L. Xia, T. On Chan, J. Awange, and B. Zhong (2022). Downscaling land surface temperature: A framework based on geographically and temporally neural network weighted autoregressive model with spatio-temporal fused scaling factors. ISPRS Journal of Photogrammetry and Remote Sensing 187: 259-272, doi: 10.1016/j.isprsjprs.2022.03.009.


• Hu, K. X., J. L. Awange, and M. Kuhn (2022). Testing a knowledge-based approach for inferring spatio-temporal characteristics of groundwater in the Australian State of Victoria. Science of the Total Environment 821, doi: 10.1016/j.scitotenv.2022.153113.


• Hu, H., J. Awange, M. Kuhn, and A. Zerihun (2022). Irrigated Agriculture Potential of Australia's Northern Territory Inferred from Spatial Assessment of Groundwater Availability and Crop Evapotranspiration. Agricultural Water Management 264, doi: 10.1016/j.agwat.2022.107466


• Ding, T., Awange, J. L., Scherllin-Pirscher, B., Kuhn, M., Khandu, K., Anyah, R., et al. (2022). GNSS radio occultation infilling of the African radiosonde data gaps reveals drivers of tropopause climate variability. Journal of Geophysical Research: Atmospheres, 127, e2022JD036648, doi: 10.1029/2022JD036648.


• Pham, H. T., J. Awange, M. Kuhn, B. Van Nguyen, and L. K. Bui (2022). Enhancing Crop Yield Prediction Utilizing Machine Learning on Satellite-Based Vegetation Health Indices. Sensors 22(3), 719; doi:10.3390/s22030719.


• Allahvirdizadeh, A., J. Awange, A. El-Mowafy, T. Ding, and K. Wang (2022). Stability of CubeSat Clocks and Their Impacts on GNSS Radio Occultation. Remote Sensing 14(2), 362; doi:10.3390/rs14020362.


• Bui, L. K., J. Awange, and D. T. Vu (2022). Precipitation and Soil Moisture Spatio-Temporal Variability and Extremes over Vietnam (1981-2019): Understanding Their Links to Rice Yield. Sensors (Basel, Switzerland) 22(5), 1906; https://doi.org/10.3390/s22051906.


• Coladello, L. F., M. D. L. B. T. Galo, M. H. Shimabukuro, I. Ivánová, and J. Awange. 2022. Assessing Climate Influence on Spatiotemporal Dynamics of Macrophytes in Eutrophicated Reservoirs by Remotely Sensed Time Series. Remote Sensing 14(14), 3282; https://doi.org/10.3390/rs14143282.


• Ayele, G. T., A. M. Seka, H. Taddese, M. A. Jemberrie, C. E. Ndehedehe, S. S. Demissie, J. L. Awange, J. Jeong, D. P. Hamilton, and A. M. Melesse. 2022. Relationship of Attributes of Soil and Topography with Land Cover Change in the Rift Valley Basin of Ethiopia. Remote Sensing 14(14), 3257; https://doi.org/10.3390/rs14143257.


• Pham, H. T., J. Awange, and M. Kuhn. 2022. "Evaluation of Three Feature Dimension Reduction Techniques for Machine Learning-Based Crop Yield Prediction Models." Sensors 22 (17)



2021

• Yuan, P., A. Hunegnaw, F. Alshawaf, J. Awange, A. Klos, F. N. Teferle, and H. Kutterer (2021). Feasibility of ERA5 integrated water vapor trends for climate change analysis in continental Europe: An evaluation with GPS (1994–2019) by considering statistical significance. Remote Sensing of Environment 260, doi: 10.1016/j.rse.2021.112416. IF 10.164


• Hu K, Awange JL, Kuhn M, and J. Nanteza (2021) Inference of the spatio-temporal variability and storage potential of groundwater in data-deficient regions through groundwater models and inversion of impact factors on groundwater, as exemplified by the Lake Victoria Basin. Science of the Total Environment 800, doi: 10.1016/j.scitotenv.2021.149355. IF 7.963.


• Saleem A, Awange JL, John B, Kuhn M, Hu K (2021) Impacts of Extreme Climate on Australia's Green Cover (2003-2018): A MODIS and Mascon Probe. Science of the Total Environment 766, doi: 10.1016/j.scitotenv.2020.142567. IF 7.963.


• Saleem A, Awange JL, Corner R (2021) Exploiting a texture framework and high spatial resolution properties of panchromatic images to generate enhanced multi-layer products: Examples of Pleiades and historical CORONA space photographs. International Journal of Remote Sensing, 42:3, 929-963, doi 10.1080/01431161.2020.1820617. IF 3.151.


• Coladello LF, Galo MD, Shimabukuro MH, Ivánová I, Awange J. (2020) Understanding climatic and anthropogenic exogenous influences on spatio-temporal dynamics of aquatic microphytes in small reservoirs: exemplified by Salto Grande (Brazil). Science of Remote Sensing.


• Khaki, M., and J. Awange. 2021. The 2019–2020 rise in Lake Victoria monitored from space: exploiting the state-of-the-art grace-fo and the newly released ERA-5 reanalysis products. Sensors 21 (13): 4304. doi: 10.3390/s21134304. IF 3.576.


• Yuan, P., Van Malderen, R., Yin, X., Vogelmann, H., Awange, J., Heck, B., and Kutterer, H.: Characterizations of Europe's integrated water vapor and assessments of atmospheric reanalyses using more than two decades of ground-based GPS, Atmos. Chem. Phys. Discuss. [preprint], https://doi.org/10.5194/acp-2021-797, in review, 2021.


• Agutu N.O., Ndehedehe C.E., Awange J.L., Kirimi F., Mwaniki M. (2021) Understanding uncertainty of model-reanalysis soil moisture within Greater Horn of Africa (1982-2014), Journal of Hydrology, 603(part D): 127169, https://doi.org/10.1016/j.jhydrol.2021.127169.



2020

• Agutu NO, Awange JL, Ndehedehe C, Mwaniki MW (2020) Consistency of agricultural drought characterization over Upper Greater Horn of Africa (1982-2013): Topographical, gauge density, and model forcing influence. Science of the Total Environment. 709, doi: 10.1016/j.scitotenv.2019.135149. 5-year IF 5.727.


• Khaki M, Awange J (2020) Altimetry-derived surface water data assimilation over the Nile Basin. Science of The Total Environment, doi: 10.1016/j.scitotenv.2020.139008. IF 5.727.


• Coladello LF, Galo MD, Shimabukuro MH, Ivánová I, Awange J. (2020) Macrophytes’ abundance changes in eutrophicated tropical reservoirs exemplified by Salto Grande (Brazil): Trends and temporal analysis exploiting Landsat remotely sensed data. . Applied Geography 121, DOI: 10.1016/j.apgeog.2020.102242. IF 3.508.


• Morgan B, Awange JL, Saleem A, Hu K (2020) Understanding vegetation variability and their ‘‘hotspots’’ within Lake Victoria Basin (LVB: 2003–2018), 122: doi: 10.1016/j.apgeog.2020.102238. IF 3.508.


• Cole, B., J. L. Awange, and A. Saleem. (2020) Environmental spatial data within dense tree cover: exploiting multi-frequency GNSS signals to improve positional accuracy. International Journal of Environmental Science and Technology. 17: 2697–2706, doi: 10.1007/s13762-020-02634-y. IF 2.540.


• Nascimento A, Awange JL, Gonçalves RM, Khandu (2020) South America's tropopause variability in relation to global teleconnection (2001-2017): A GNSS-radio occultation assessment. Journal of Atmospheric and Solar-Terrestrial Physics. doi: 0.1016/j.jastp.2020.105379. IF 1.503.


• Khaki M, Zeruhin A, Awange JL, Dewan A (2020) Integrating satellite soil moisture estimates and hydrological model products over Australia. Australian Journal of Earth Sciences. doi.org/10.1080/08120099.2019.1620855. IF 1.417.



2019

• Agutu NO, Awange JL, Ndehedehe C, Kirimi F, Kuhn M (2019) GRACE-derived Groundwater Changes over Greater Horn of Africa: Temporal Variability and the Potential for Irrigated Agriculture. Science of the Total Environment. Doi: 10.1016/j.scitotenv.2019.07.273. 5-year IF 5.727


• Hu K, Awange JL, Kuhn M, Saleem A (2019) Spatio-temporal groundwater variations associated with climatic and anthropogenic impacts in South-West Western Australia. Science of the Total Environment. Doi: 10.1016/j.scitotenv.2019.133599. 5-year IF 5.727


• Awange JL, Hu K, Khaki M (2019). The newly merged satellite remotely sensed, gauge and reanalysis-based Multi-Source Weighted-Ensemble Precipitation: Evaluation over Australia and Africa (1981–2016). Science of the Total Environment, 670, 448-465, doi: 10.1016/j.scitotenv.2019.03.148 year IF 5.727


• Saleem A, Awange JL (2019). Coastline shift analysis in data deficient regions: Exploiting the high spatio-temporal resolution Sentinel-2 products. Catena, 179, 6-19, doi: 10.1016/j.catena.2019.03.023. 5-year IF 4.149.


• Awange JL, Saleem A, Sukhadiya R, Ouma YO, Hu K (2019) Physical dynamics of Lake Victoria over the past 34 years (1984 - 2018): Is the lake dying? Science of the Total Environment, 658 (2019) 199–218, doi: 10.1016/j.scitotenv.2018.12.051. 5-year IF 5.727


• Khaki M, Awange JL (2019) Improved Satellite Remotely Sensed Products for Studying Climate-Induced Changes over Lake Victoria. Science of the Total Environment 652: 915–926, doi: 10.1016/j.scitotenv.2018.10.279. 5-year IF 5.727


• Lewis R., Paláncz B., Awange J. (2019) Solving geoinformatics parametric polynomial systems using the improved Dixon resultant Earth Science Informatics. Earth Science Informatics. 12 (2): 229-239, doi: 10.1007/s12145-018-0366-2.


• Khaki M, Awange J (2019) The application of multi-mission satellite data assimilation for studying water storage changes over South America. Science of the Total Environment 647: 1557–1572, doi:10.1016/j.scitotenv.2018.08.079. 5-year IF 5.727


• Khaki M, Hoteit I, Kuhn M, Forootan E, Awange J, (2019) Assessing data assimilation frameworks for using multi-mission satellite products in a hydrological context. Science of the Total Environment 647: 1031–1043, doi: 10.1016/j.scitotenv.2018.08.032. 5-year IF 5.727


• Forootan E, Khaki M, Schumacher M, Wulfmeyer V, Mehrnegar N, van Dijk AIJM, Brocca L, Farzaneh S, Akinluyi F, Ramillien G, Shum CK, Awange J, Mostafaie A (2019) Understanding the global hydrological droughts of 2003–2016 and their relationships with teleconnections. Science of the Total Environment 650: 2587–2604, doi: 10.1016/j.scitotenv.2018.09.231. 5-year IF 5.727



2018

• Khaki M, Forootan E, Kuhn M, Awange J, Longuevergne L, Wada Y (2018) Efficient basin scale filtering of GRACE satellite products. Remote Sensing of Environment 204: 76-93, doi: 10.1016/j.rse.2017.10.040. 5-year IF 8.791, ranked top in Environmental Journals.


• Awange J, Saleem A, Konneh SS, Goncalves RM, Kiema JBK, Hu KX (2018) Liberia's coastal erosion vulnerability and LULC change analysis: Post-civil war and Ebola epidemic. Applied Geography 101: 56–67, doi: 10.1016/j.apgeog.2018.10.007. 5-year IF 4.009.


• Khaki M, Awange J, Forootan E, Kuhn M (2018) Understanding the association between climate variability and the Nile’s water level fluctuations and water storage changes during 1992–2016. Science of the Total Environment 645: 1509–1521, doi: 10.1016/j.scitotenv.2018.07.212. 5-year IF 5.727


• Khaki M, Ait-El-Fquih B, Hoteit I, Forootan E, Awange J, Kuhn M (2018) Unsupervised Ensemble Kalman Filtering with an Uncertain Constraint for Land Hydrological Data Assimilation. Journal of Hydrology 564: 175-190, doi: 10.1016/j.jhydrol.2018.06.080. 5-year IF 4.938.


• Khaki M, Hamilton F, Forootan E, Hoteit I, Awange J, Kuhn M (2018) Non-parametric Data Assimilation Scheme for Land Hydrological Applications. Water Resources Research 54, 4946–4964, doi: 10.1029/2018WR022854. IF 4.36.


• Anyah RO, Forootan E, Awange JL, Khaki M (2018) Understanding linkages between global climate indices and terrestrial water storage changes over Africa using GRACE products. Science of the Total Environment 635: 1405–1416, doi: 10.1016/j.scitotenv.2018.04.159. 5-year IF 5.727.


• Ndehedehe CE, Awange JL, Agutu NO, Okwuash O (2018) Changes in hydro-meteorological conditions over tropical West Africa (1980–2015) and links to global climate. Global Planetary Change, doi: 10.1016/j.gloplacha.2018.01.020. 5-year IF 4.746.


• Mpelasoka F, Awange JL, Zerihun A (2018) Influence of coupled ocean-atmosphere phenomena on the Greater Horn of Africa droughts and their implications. Science of the Total Environment, 610-611: 691-702, doi: 10.1016/j.scitotenv.2017.08.109. 5-year IF 5.727.


• Saleem A, Corner R, Awange JL (2018) On the Possibility of Using CORONA and Landsat Data for Evaluating and Mapping Long-term LULC: Case study of Iraqi Kurdistan. Applied Geography 90: 145-154, doi: 10.1016/j.apgeog.2017.12.007. 5-year IF 4.009.


• Khahi M, Forootan E, Kuhn M, Awange J, Papac F, Shum CK (2018) A study of Bangladesh's Sub-surface Water Storages Using Satellite Products and Data Assimilation Scheme. Science of the Total Environment, doi: 10.1016/j.scitotenv.2017.12.289. 5-year IF 5.727.


• Mpelasoka F, Awange JL, Goncalves RM (2018) Accounting for dynamics of mean precipitation in drought projections: A case study of Brazil for the 2050 and 2070 periods. Science of the Total Environment, 622–623: 1519–1531, doi: 10.1016/j.scitotenv.2017.10.032. 5-year IF 5.727.


• Khaki M, Forootan E, Kuhn M, Awange J, Van Dijk A, Schumacher M, Sharifi M (2018) Determining Water Storage Depletion within Iran by Assimilating GRACE data into the W3RA Hydrological Model. Advances in Water Resources 114:1-18, doi: 10.1016/j.advwatres.2018.02.008. 5-year IF 4.490.



2017

• Agutu NO, Awange JL, Zerihun A, Ndehedehe CE, Kuhn M, Fukuda Y (2017) Assessing Multi-satellite Remote Sensing, Reanalysis, and Land Surface Models' Products in Characterizing Agricultural Drought in East Africa. Remote Sensing of Environment 194: 287-302, doi: 10.1016/j.rse.2017.03.041. 5-year IF 8.791.


• Khaki, M., M. Schumacher, E. Forootan, M. Kuhn, J. L. Awange, and A. I. J. M. van Dijk. (2017) Accounting for spatial correlation errors in the assimilation of GRACE into hydrological models through localization. Advances in Water Resources 108: 99-112. 5-year IF 4.490.


• Paláncz B, Awange JL, Lovas T, Lewis R, Molnár B, Heck B, Fukuda Y. (2017). Algebraic method to speed up robust algorithms: Example of laser-scanned point clouds. Survey Review 49 (357): 408-418, doi: 10.1080/00396265.2016.1183939. IF 1.442.


• Khandu, Awange JL, Anyah R, Kuhn M, Fukuda Y (2017) Assessing regional climate simulations of the last 30 years (1982-2012) over Ganges–Brahmaputra–Meghna River Basin. Climate Dynamic 49(7-8): 2329-2350, doi: 10.1007/s00382-016-3457-0. IF 4.048.


• Ndehedehe CE, Awange JL, Kuhn M, Agutu NO, Fukuda Y (2017) Climate teleconnections influence on West Africa's terrestrial water storage. Hydrological Processes 31(18): 3206-3224, doi: 10.1002/hyp.11237. IF 3.198.


• Forootan E, Safari A, Mostafaie A, Schumacher M, Delavar M, Awange JL (2017). Large-Scale Total Water Storage and Water Flux Changes over the Arid and Semiarid Parts of the Middle East from GRACE and Reanalysis Products. Surveys in Geophysics 38(3): 591-618, doi: 10.1007/s10712-016-9403-1. IF 5.226.


• B. Paláncz, Awange JL, Völgyesi L (2017): A novel RANSAC approach to robustly solve the 3D similarity transformation problem, Australian Journal of Earth Sciences 64(4): 565-576, doi: 10.1080/08120099.2017.1316313. IF 1.417.


• Ndehedehe CE, Awange JL, Kuhn M, Agutu NO, Fukuda Y (2017) Analysis of hydrological variability over the Volta river basin using in-situ data and satellite observations. Journal of Hydrology: Regional Studies 12: 88-110, doi: 10.1016/j.ejrh.2017.04.005.


• Khaki M, Hoteit I, Kuhn M, Awange J, Forootan E, van Dijk AIJM, Schumacher M, Pattiaratchi C (2017) Assessing sequential data assimilation techniques for integrating GRACE data into a hydrological model. Advances In Water Resources 107: 301-316, doi: 10.1016/j.advwatres.2017.07.001. 5-year IF 4.490.


• Hu K, Awange JL, Khandu, Forootan E, Goncalves RM, Fleming K (2017) Hydrogeological characterisation of groundwater over Brazil using remotely sensed and model products. Science of the Total Environment 599–600: 372–386, doi: 10.1016/j.scitotenv.2017.04.188. 5-year IF 5.727.


• Khandu, Awange, JL, Kuhn, M., Anyah R and Forootan E (2017) Changes and variability of precipitation and temperature in the Ganges–Brahmaputra–Meghna River Basin based on global high-resolution reanalyses. Int. J. Climatology 37(4): 2141-2159, doi: 10.1002/joc.4842. IF 3.601.


• Awange JL, Anwar AHMF, Forootan E, Nikraz H, Khandu, Walker J (2017) Enhancing civil engineering surveying learning through workshops. Journal of Surveying Engineering, doi: 10.1061/(ASCE)SU.1943-5428.0000211#sthash.HFRzHTSX.dpuf.


• Goncalves R, Awange JL (2017) Evaluation of three mostly used GNSS-based shoreline monitoring methods to support Integrated Coastal Zone Management Policies. Journal of Surveying Engineering. Doi 10.1061/(ASCE)SU.1943-5428.0000219#sthash.avHUkvBk.dpuf.


• Palancz B, Awange JL (2017) Nonlinear homotopy in geodesy. Acta Geod Geophys, 52: 1-4, doi:10.1007/s40328-016-0169-1. IF 0.942.


• Otakwa RVM, Othieno H, Awange JL, Oduor AO (2017) Technology Options for the Built Environment in Kenya: Dye-Sensitized and Amorphous Silicon Photovoltaics for Application in NZE Buildings. Current Alternative Energy 1: 1-10, doi: 10.2174/2405463102666170306162043


• Khaki M, Ait-El-Fquih B, Hoteit I, Forootan E, Awange J, Kuhn M (2017) A two-update ensemble Kalman filter for land hydrological data assimilation with an uncertain constraint. Journal of Hydrology 555: 447-462, DOI: 10.1016/j.jhydrol.2017.10.032. 5-year IF 4.938.



2016

• Awange JL, Mpelasoka F, Goncalves R (2016) When every drop counts: Analysis of Droughts in Brazil for the 1901-2013 period. Science of the Total Environment. 566-567:1472-1488, doi: 10.1016/j.scitotenv.2016.06.031. 5-year IF 5.727.


• Paláncz B, Awange J, Somogyi A, Rehány N, Lovas T, Molnár B, Fukuda Y (2016) A robust cylindrical fitting to point cloud data. Australian Journal of Earth Sciences 63 (5): 665-673, doi 10.1080/08120099.2016.1230147. IF 1.283.


• Ndehedehe CE, Awange JL, Corner R, Kuhn M, Okwuashi O (2016) On the potentials of multiple climate variables in assessing the spatio-temporal characteristics of hydrological droughts over the Volta Basin. Science of the Total Environment 557–558: 819–837, doi: 10.1016/j.scitotenv.2016.03.004. 5-year IF 5.727.


• Khandu, E. Forootan E, Schumacher M, Awange J, Müller Schmied H (2016). Exploring the influence of precipitation extremes and human water use on total water storage (TWS) changes in the Ganges-Brahmaputra-Meghna River Basin. Water Resources Research 52 (3): 2240-2258, doi 10.1002/2015WR018113/full. IF 4.36.


• Awange JL, Khandu, Forootan E., Schumacher M., Heck B (2016) Exploring hydro-meteorological drought patterns over the Greater Horn of Africa (1979-2014) using remote sensing and reanalysis products. Advances in Water Resources 94: 45-59, doi:10.1016/j.advwatres.2016.04.005. IF 4.490.


• Awange JL, Palancz B, Lewis R, Lovas T, Heck B, Fukuda Y (2016) An algebraic solution of maximum likelihood function in case of Gaussian mixture distribution. Australian Journal of Earth Sciences 63(2): 193-203, doi: 10.1080/08120099.2016.1143876. IF 1.283.


• Khandu, Awange J, Forootan E (2016) Interannual variability of upper tropospheric and lower stratospheric (UTLS) temperature over Ganges-Brahmaputra-Meghna basin based on COSMIC GNSS RO data. Atmospheric Measurement Technique 9: 1685-1699, doi: 10.5194/amt-9-1-2016 (http://www.atmos-meas-tech.net/9/1685/2016/). 5-year IF 3.841.


• Forootan E, Khandu, Awange J, Schumacher M, Anyah A, van Dijk A, Kusche J (2016) Quantifying the impacts of ENSO and IOD on rain gauge and remotely sensed precipitation products over Australia. Remote Sensing of Environment. 172: 50-66, doi: 10.1016/j.rse.2015.10.027. 5-yearIF 8.791.


• Awange JL, Ferreira VG, Forootan E, Khandu, Andam-Akorful, SA, Agutu NO, He XF (2016), Uncertainties in remotely sensed precipitation data over Africa. Internatonal Journal of Climatolology 36 (1): 303-323, doi: 10.1002/joc.4346. IF 3.601.


• Khandu, Awange JL, Forootan E. (2016) An evaluation of high-resolution gridded precipitation products over Bhutan (1998–2012). Int. J. Climatology 36: 1067–1087, doi: 10.1002/joc.4402. IF 3.601.


• Ndehendehe C, Awange J, Agutu N, Kuhn M, Heck B (2016) Understanding changes in terrestrial water storage over West Africa between 2002 and 2014. Advances in Water Resources 88: 211-230, doi: 10.1016/j.advwatres.2015.12.009.IF 4.490.



2015

• Khaki M, Forootan E, Sharifi MA, Awange J, Kuhn M (2015) Improved gravity anomaly fields from retracked multimission satellite radar altimetry observations over the Persian Gulf and the Caspian Sea. Geophys. J. Int. 202(3): 1522-1534,  doi: 10.1093/gji/ggv240. 5-year IF 3.076.


• Andam-Akorful SA, Ferreira VG, Awange JL, Forootan E, He XF (2015), Multi-model and multi-sensor estimations of evapotranspiration over the Volta Basin, West Africa. Int. J. Climatology 35: 3132–3145, doi: 10.1002/joc.4198. IF 3.601.


• Pala´ncz, B, Awange JL, Völgyesi L (2015) Correction of Gravimetric Geoid Using Symbolic Regression. Math Geosciences 47:867–883, doi: 10.1007/s11004-014-9577-3. IF 1.966.



2014

• Forootan E, Rietbroek R, Kusche J, Sharifi MA, Awange JL, Schmidt M, Omondi P, Famiglietti J. (2014) Separation of large scale water storage patterns over Iran using GRACE, altimetry and hydrological data. Remote Sensing of Environment. 140: 580 – 595, doi: 10.1016/j.rse.2013.09.025. 5 year IF 8.791.


• Awange JL, Gebremichael M, Forootan E, Wakbulcho G, Anyah R, Ferreira CG, Alemayehu T (2014) Characterization of Ethiopian mega hydrogeological regimes using GRACE, TRMM and GLDAS datasets. Advances in Water Resources 74: 64–78, doi: 10.1016/j.advwatres.2014.07.012. 5-year IF 4.490.


• Awange JL, Forootan E, Kuhn M, Kusche J, Heck B (2014) Water storage changes and climate variability within the Nile Basin between 2002 and 2011. Advances in Water Resources 73:1-25, doi: 10.1016/j.advwatres.2014.06.010. 5-year IF 4.490.


• Luo X, Mayer M, Heck B, Awange JL (2014) A realistic and easy-to-implement weighting model for GNSS phase observations. IEEE Transactions on Geoscience and Remote Sensing. 52: 6110-6118, doi: 10.1109/TGRS.2013.2294946. IF 5.63.


• Omondi, P, Awange JL, et al., (2014) Changes in temperature and precipitation extremes over the Greater Horn of Africa region from 1961 to 2010. International Journal of Climatology, 34: 1262–1277, doi: 10.1002/joc.3763. IF 3.601.


• Mendonca F, Goncalves R, Awange JL, Da Silver L, Gregorio M (2014)Temporal shoreline series analysis using GNSS. Boletim de Ciências Geodésicas 20 (3): 701-719, doi: 10.1590/S1982-21702014000300040


• Forootan E, Kusche J, Loth I, Schuh W, Eicker A, Awange JL, Longuevergne L, Diekkruger B, Schmidt M, Shum CK (2014) Multivariate Prediction of Total Water Storage Changes Over West Africa from Multi-Satellite Data. Surveys in Geophysics 35: 913-940. Doi 10.1007/s10712-014-9292-0, IF 5.226.



2013

• Pala´ncz, B., Awange JL, Völgyesi L (2013) Pareto optimality solution of the Gauss-Helmert model. Acta Geodetica et Geophysica 48: 293-304, doi: 10.1007/s40328-013-0027-3. IF 0.942


• Luo X, Heck B, Awange JL (2013) Improving the estimation of zenith dry tropospheric delays using regional surface meteorological data. Advances in Space Research. 52: 2204 – 2214, doi: 10.1016/j.asr.2013.09.005. IF 1.746


• Awange JL, Anyah R, Agola N, Forootan E, Omondi P (2013) Potential impacts of climate and environmental change on the stored water of Lake Victoria Basin and economic implications. Water Resources Research 49: 8160 – 8173, IF 3.149, doi: 10.1002/2013WR014350, IF 4.360.


• Sharifi MA, Forootan E, Nikkhoo M, Awange JL, Najafi-Alamdari M (2013) A point-wise least squares spectral analysis (LSSA) of the Caspian Sea level fluctuations, using TOPEX/Poseidon and Jason-1 observations. Advances in Space Research 51: 858-873, doi: 10.1016/j.asr.2012.10.001. IF 1.746


• Omondi P, Awange JL, Ogallo L, Ininda J, Forootan E (2013) The influence of low frequency sea surface temperature modes on delineated decadal rainfall zones in Eastern Africa region. Advances in Water Resources 54: 161-180, doi: 10.1016/j.advwatres.2013.01.001, 5-year IF 4.490.


• Awange JL, Forootan E, Kusche J, Kiema JB, Omondi P, Heck B, Fleming K, Ohanya S, Gonçalves R (2013) Understanding the decline of water storage across the Ramser-Lake Naivasha using satellite-based methods. Advances in Water Resources 60: 7-23, doi: 10.1016/j.advwatres.2013.07.002, 5-year IF 4.490.


• Pala´ncz, B, Awange JL (2013) Pareto optimality solution of the multi-objective photogrammetric resection-intersection problem. Earth Science Informatics 6: 1-20, doi: 10.1007/s12145-012-0107-x. IF 1.525.


• Endris H, Omondi P, Jain S, Chang’a L, Lennard C, Hewitson B, Awange J, Ketiem P, Dosio A, Nikulin G et al. (2013) Assessment of the performance of CORDEX Regional Climate Models in Simulating Eastern Africa Rainfall. Journal of Climate 26: 8453-8475, doi: 10.1175/JCLI-D-12-00708.1, IF 4.805.


• Gonçalves R, Awange JL, Krueger C (2013) GNSS-based monitoring and mapping of shoreline position in support of planning and management of Matinhos/PR (Brazil). Journal of Global Positioning Systems 11: 156-168, doi: 10.5081/jgps.11.2.156


• Fleming K, Awange J (2013) Comparing the version 7 TRMM 3B43 monthly precipitation product with the TRMM 3B43 version 6/6A and Bureau of Meteorology datasets for Australia and BoM datasets for Australia. Australian Meteorological and Oceanographic Journal 63: 421-426.



2012

• Sharifi M, Forootan E, Nikkhoo M, Awange JL, Najafi-Alamdari M (2012) A point-wise least squares spectral analysis (LSSA) of the Caspian Sea level fluctuations, using Topex/Poseidon and Jason-1 observations. Advances in Space Research 51:858-873, doi: 10.1016/j.asr.2012.10.001. IF 1.746.


• Forootan E, Awange JL, Kusche J, Heck B, Eicker A (2012) Independent patterns of water mass anomalies over Australia from satellite data and models. Remote Sensing of Environment. 124: 427 – 443, doi: 10.1016/j.rse.2012.05.023. 5-year IF 8.791.


• Omondi P, Awange JL, Ogallo L, Okoola RA, Forootan E (2012) Decadal rainfall variability modes in observed rainfall records over East Africa and their relations to historical sea surface temperature changes. Journal of Hydrology 464-465: 140-156, doi:10.1016/j.jhydrol.2012.07.003. 5-year IF 4.938.


• Paláncz B, Awange JL (2012) Application of Pareto optimality to linear models with errors-in-all-variables. Journal of Geodesy 86:531–545, doi:10.1007/s00190-011-0536-1. IF 4.528.


• Goncalves R, Awange JL, Krueger C, Heck B, Coelho L. (2012) A comparison between three short-term shoreline prediction models. Ocean & Coastal Management 69: 102-110, doi: 10.1016/j.ocecoaman.2012.07.024. 5-year IF 3.043.


• Omute P, Corner R, Awange JL (2012) The use of NDVI and its derivatives for monitoring Lake Victoria’s water level and drought conditions. Water Resource Management. 26: 1591 – 1613, doi: 10.1007/s11269-011-9974-z. IF 2.987.



2011

• Awange JL, Fleming KM, Kuhn M, Featherstone WE, Anjasmara I, Heck B (2011) On the suitability of the 4o x 4o GRACE mascon solutions for remote sensing Australian hydrology. Remote Sensing of Environment 115: 864-875, doi: 10.1016/j.rse.2010.11.014. 5-yearIF 8.791.


• Fleming K, Awange JL, Kuhn M, Featherstone WE (2011) Evaluating the TRMM 3B43 monthly precipitation product using gridded rain-gauge data over Australia. Australian Meteorological and Oceanographic Journal 61: 171-184.


• Schloderer G, Bingham M, Awange J, Fleming K (2011) Application of GNSS-RTK derived topographical maps for rapid environmental monitoring: a case study of Jack Finnery Lake (Perth, Australia). Environmental Monitoring and Assessment 180 (1-4): 147-161, doi: 10.1007/s10661-010-1778-8. IF 1.959.


• Khandu, Awange J, Wickert J, Schmidt T, Sharifi MA, Heck B, Fleming K (2011) GNSS remote sensing of the Australian tropopause. Climatic Change 105 (3-4): 597-618. doi: 10.1007/s10584-010-9894-6. IF 4.168.



2010

• Fleming K, Awange JL, Kuhn M, Featherstone W (2010) Satellite observations for identifying continental-scale climate change over Australia. Nova Acta Leopoldina NF 112, Nr. 384, 309 –317.


• Helali H, Awange JL (2010) Using areal-scale as opposed to linear-scale for map application. Survey Review, 42(318): 375-387, doi: 10.1179/003962610X12747001420627. IF 1.442.


• Paláncz B, Awange JL, Zaletnyik P, Lewis RH (2010) Linear homotopy solution of nonlinear systems of equations in geodesy, Journal of Geodesy 84(1): 79-95, doi: 10.1007/s00190-009-0346-x. IF 4.528.


• Paláncz B, Zaletnyik P, Awange JL, Heck B (2010) Extension of the ABC-Procrustes algorithm for 3D affine coordinate transformation. Earth Planets Space 62 (11): 857-862, doi:10.5047/eps.2010.10.004. IF 2.736.


• Odhiambo GO, Kinyua AM, Gatebe CK, Awange JL (2010) Motor vehicles air pollution in Nairobi, Kenya. Research Journal of Environmental and Earth Sciences 2(4): 178-187.


• Rieser D, Kuhn M, Pail R, Anjasmara IM, Awange JL (2010) Relation between GRACE derived surface mass variations and precipitation over Australia. Australian Journal of Earth Sciences 57: 887–900, doi: 10.1080/08120099.2010.512645. IF 1.283.



2009

• Awange JL, Sharifi MA, Oliver B, Keller W, Featherstone WE, Kuhn M (2009) High spatial and temporal resolution hydrological monitoring from space. Current limitation and future prospects of for the GRACE gravimetry mission over Australia. Journal of Spatial Sciences 54: 23-35, doi: 10.1080/14498596.2009.9635164. IF 1.711.



2008

• Awange JL, Ogallo L, Kwang-Ho B, Were P, Omondi P, Omute P, Omulo M (2008) Falling Lake Victoria water levels: Is climate a contribution factor? Climatic Change 89: 281-297, doi:10.1007/s10584-008-9409-x. IF 3.385.


• Paláncz B, Zaletnyik P, Awange JL, Grafarend EW (2008) Dixon resultant’s solution of nonlinear system of geodetic equations. Journal of Geodesy 82: 505-511. IF 2.949.


• Awange JL, Kwang-Ho B, Claessens S (2008) Procrustes solution of 9-parameter transformation problem. Earth, Planets and Space 60: 529–537, doi: 10.1186/BF03353115. IF 2.243.


• Awange JL, Sharifi M, Ogonda G, Wickert J, Grafarend E, Omulo M (2008) The Falling Lake Victoria water levels. GRACE, TRIMM and CHAMP satellite analysis of the lake basin. Water Resource Management 22:775–796, doi: 10.1007/s11269-007-9191-y. IF 2.848.



2007

• Awange JL, Grafarend EW (2007) Computer algebra solution of GPS N-points problem. GPS Solutions 11: 295-299, doi: 10.1007/s10291-007-0066-8. IF 4.061.


• Awange JL, Aluoch J, Ogallo L, Omulo M, Omondi P (2007) An assessment of frequency and severity of drought in the Lake Victoria region (Kenya) and its impact on food security. Climate Research 33: 135-142, doi: 10.3354/cr033135. IF 1.690.


• Awange JL, Obera B (2007) Motor Vehicles: Are they emerging threats to Lake Victoria and its Environment? Water, Air and Soil Pollution 182(1-4): 43-56, doi: 10.1007/s11270-006-9319-3. IF 1.702.


• Awange JL, Fukuda Y (2007) Resultant optimization of the three-dimensional intersection problem. Survey Review 39: 100-108, doi: 10.1179/003962607X165050. IF 0.929.



2006

• Chianu J, Tsujii H, Awange JL (2006) Environmental impact of agricultural production practices in the savannas of northern Nigeria. Journal of Food, Agriculture and Environment 4: 255-260.



2005

• Awange JL (2005) Diagnosis of Outlier of type Multipath in GPS Pseudo-range observations. Survey Review 38: 177-189, doi: 10.1179/sre.2005.38.297.177. IF 0.929.


• Awange JL, Grafarend EW (2005) From space angles to point position using Sylvester resultant. Allgemeine Vermessungs-Nachrichten 112: 265-269.


• Awange JL, Grafarend EW, Fukuda Y, Takemoto S (2005) The application of commutative algebra to Geodesy: two examples. Journal of Geodesy 79: 93-102, doi: 10.1007/s00190-005-0446-1. IF 2.949.



2004

• Awange JL, Aseto O, Ong’ang’a O (2004) A case study on the impact of Giraffe in Ruma national park in Kenya. Journal of Wildlife Rehabilitation 27: 16-21.


• Awange JL, Takemoto S, Fukuda Y, Grafarend EW (2004) A combinatorial scatter approach to the overdetermined three-dimensional intersection problem. Bollettino di Geodesia e Scienze Affini, 63: 235-248.


• Awange JL, Grafarend EW, Fukuda Y (2004) Exact solution of the nonlinear 7-parameter datum transformation by Groebner basis. Bollettino di Geodesia e Scienze Affini 63: 117-127.


• Awange JL, Fukuda Y, Takemoto S (2004) B. Strumfel’s resultant solution of planar resection problem. Allgemeine Vermessungs-Nachrichten 111: 214-219.


• Awange JL, Fukuda Y, Takemoto S, Wickert J, Aoyama A (2004) Analytic solution of GPS atmospheric sounding refraction angles. Earth, Planet and Space 56: 573-587, doi: 10.1186/BF03352518. IF 2.243.



2003

• Awange JL, Fukuda Y, Takemoto S, Grafarend EW (2003) Resultants approach to the triple three-dimensional intersection problem. Journal of Geodetic Society of Japan 49: 243-256, doi: 10.11366/sokuchi1954.49.243.


• Awange JL, Grafarend EW, Fukuda Y (2003) Closed form solution of the triple three-dimensional intersection problem. Zeitschrift fuer Vermessungswessen (ZfV) 128: 395-402.


• Awange JL, Grafarend EW (2003) Multipolynomial resultant solution of the threedimensional resection problem (P4P). Bollettino di Geodesia e Scienze Affini 62(2): 79-102.


• Awange JL, Grafarend EW, Fukuda Y (2003) Closed form solution of the triple three-dimensional intersection problem. ZfV 128: 395-402.


• Awange JL (2003) Buchberger algorithm applied to planar lateration and intersection problems. Survey Review 37(290): 319-329, doi: 10.1179/sre.2003.37.290.319. IF 0.929.


• Awange JL, Fukuda Y, Takemoto S, Ateya I, Grafarend E (2003) Ranging algebraically with more observations than unknowns. Earth, Planets and Space 55: 387-394, doi: 10.1186/BF03351772. IF 2.243.


• Awange JL, Grafarend EW (2003) Groebner basis solution of the three-dimensional resection problem (P4P). Journal of Geodesy 77: 327-337, doi: 10.1007/s00190-003-0328-3. IF 2.949.


• Awange JL, Grafarend EW (2003) Polynomial optimization of the 7- parameter datum transformation problem when only three stations in both systems are given. ZfV, 128: 266-270.


• Awange JL, Grafarend EW, Y. Fukuda and S. Takemoto (2003) Direct Polynomial approach to nonlinear distance (ranging) problems. Earth, Planets and Space, 55: 231-241, doi: 10.1186/BF03351754. IF 2.243.


• Awange JL, Grafarend EW (2003) Closed form solution of the overdetermined nonlinear 7-parameter datum transformation. AVN, 110: 130-148.


• E. W. Grafarend and Awange J. L. (2003) Nonlinear analysis of the three-dimensional datum transformation (conformal group C7). Journal of Geodesy 76: 66-76, doi: 10.1007/s00190-002-0299-9. IF 2.949.


• Awange JL, Grafarend EW (2003) Explicit solution of the overdetermined three-dimensional resection problem. Journal of Geodesy 76: 605-616, doi: 10.1007/s00190-002-0287-0. IF 2.949.



2002

• Awange JL (2002) Groebner basis solution of planar resection problem. Survey Review 285: 528-543, doi: 10.1179/sre.2002.36.285.528. IF 0.929.


• Awange JL, Aduol FWO (2002) An Evaluation of some Robust Estimation Techniques in the Estimation of Geodetic Parameters - Part II. Survey Review, 283, 36: 380-389, doi: 10.1179/sre.2002.36.283.380. IF 0.929.


• Awange JL, Grafarend (2002) Nonlinear adjustment of GPS observations of type pseudo-range. GPS Solutions, 5(4): 80-93, doi: 10.1007/PL00012914. IF 2.949.


• Awange JL, Grafarend EW (2002) Algebraic solution of GPS pseudo-ranging equations. GPS Solutions, 5(4): 20-32, doi: 10.1007/PL00012909. IF 4.061.


• Awange JL, Grafarend EW (2002) Linearized least squares and nonlinear Gauss-Jacobi combinatorial algorithm applied to the 7-parameter datum transformation. ZfV127: 109-117.


• Awange JL, Grafarend EW (2002) Sylvester resultant solution of the planar ranging problem. AVN 109: 143-146.



2000

• Ardalan A, Awange JL (2000) Compatibility of NMEA GGA with GPS receivers. GPS Solutions 3: 1-3, doi: 10.1007/PL00012797. IF 4.061.


• Grafarend EW, Awange JL (2000) Determination of the vertical deflection by GPS/LPS Measurements. ZfV 125: 279-288.


• wange JL (2002) Geographical Information System (GIS) and its application to Environmental issues. Lake Victoria Bulletin. Issue no. 13: 4.



1999

• Awange JL, Aduol FWO (1999) An evaluation of some robust estimation techniques in the estimation of geodetic parameters. Survey Review 273(35): 146-163, doi: 10.1179/sre.1999.35.273.146. IF 0.929.