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Andrew Sila
Andrew Sila
The Alliance of Bioversity International and CIAT; Data Scientist
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Cited by
Year
Mapping soil properties of Africa at 250 m resolution: Random forests significantly improve current predictions
T Hengl, GBM Heuvelink, B Kempen, JGB Leenaars, MG Walsh, ...
PloS one 10 (6), e0125814, 2015
8482015
African soil properties and nutrients mapped at 30 m spatial resolution using two-scale ensemble machine learning
T Hengl, MAE Miller, J Križan, KD Shepherd, A Sila, M Kilibarda, ...
Scientific reports 11 (1), 6130, 2021
1432021
Fertilizer response and nitrogen use efficiency in African smallholder maize farms
SM Ichami, KD Shepherd, AM Sila, JJ Stoorvogel, E Hoffland
Nutrient cycling in agroecosystems 113, 1-19, 2019
922019
Total elemental composition of soils in Sub-Saharan Africa and relationship with soil forming factors
EK Towett, KD Shepherd, JE Tondoh, LA Winowiecki, T Lulseged, ...
Geoderma Regional 5, 157-168, 2015
792015
Assessment of soil health indicators for sustainable production of maize in smallholder farming systems in the highlands of Cameroon
B Takoutsing, J Weber, E Aynekulu, JAR Martín, K Shepherd, A Sila, ...
Geoderma 276, 64-73, 2016
772016
Mid‐infrared and total x‐ray fluorescence spectroscopy complementarity for assessment of soil properties
EK Towett, KD Shepherd, A Sila, E Aynekulu, G Cadisch
Soil Science Society of America Journal 79 (5), 1375-1385, 2015
752015
Evaluating the utility of mid-infrared spectral subspaces for predicting soil properties
AM Sila, KD Shepherd, GP Pokhariyal
Chemometrics and Intelligent Laboratory Systems 153, 92-105, 2016
702016
Rapid estimation of soil engineering properties using diffuse reflectance near infrared spectroscopy
BK Waruru, KD Shepherd, GM Ndegwa, PT Kamoni, AM Sila
biosystems engineering 121, 177-185, 2014
662014
Near-infrared, mid-infrared or combined diffuse reflectance spectroscopy for assessing soil fertility in rice fields in sub-Saharan Africa
JM Johnson, E Vandamme, K Senthilkumar, A Sila, KD Shepherd, K Saito
Geoderma 354, 113840, 2019
542019
Continental-scale controls on soil organic carbon across sub-Saharan Africa
SF von Fromm, AM Hoyt, GE Acquah, E Aynekulu, AA Berhe, SM Haefele, ...
Soil Discussions 2020, 1-39, 2020
442020
Soil structural degradation and nutrient limitations across land use categories and climatic zones in Southern Africa
L Tamene, GW Sileshi, G Ndengu, P Mponela, J Kihara, A Sila, J Tondoh
Land degradation & development 30 (11), 1288-1299, 2019
342019
Application of mid-infrared spectroscopy for rapid characterization of key soil properties for engineering land use
BK Waruru, KD Shepherd, GM Ndegwa, A Sila, PT Kamoni
Soils and Foundations 55 (5), 1181-1195, 2015
332015
Mineral–nutrient relationships in African soils assessed using cluster analysis of X-ray powder diffraction patterns and compositional methods
BM Butler, J Palarea-Albaladejo, KD Shepherd, KM Nyambura, EK Towett, ...
Geoderma 375, 114474, 2020
322020
Landscape approach to assess key soil functional properties in the highlands of Cameroon: Repercussions of spatial relationships for land management interventions
B Takoutsing, JAR Martín, JC Weber, K Shepherd, A Sila, J Tondoh
Journal of Geochemical Exploration 178, 35-44, 2017
242017
An assessment of the variation of soil properties with landscape attributes in the highlands of Cameroon
B Takoutsing, JC Weber, JA Rodríguez Martín, K Shepherd, E Aynekulu, ...
Land degradation & development 29 (8), 2496-2505, 2018
222018
Estimation of wet aggregation indices using soil properties and diffuse reflectance near infrared spectroscopy: An application of classification and regression tree analysis
BK Waruru, KD Shepherd, GM Ndegwa, AM Sila
Biosystems engineering 152, 148-164, 2016
192016
The central African soil spectral library: a new soil infrared repository and a geographical prediction analysis
L Summerauer, P Baumann, L Ramirez-Lopez, M Barthel, M Bauters, ...
182021
Pre-treatment of soil X-ray powder diffraction data for cluster analysis
BM Butler, AM Sila, KD Shepherd, M Nyambura, CJ Gilmore, ...
Geoderma 337, 413-424, 2019
162019
Towards spatially continuous mapping of soil organic carbon in croplands using multitemporal Sentinel-2 remote sensing
P Shi, J Six, A Sila, B Vanlauwe, K Van Oost
ISPRS Journal of Photogrammetry and Remote Sensing 193, 187-199, 2022
142022
Application of infrared spectroscopy for estimation of concentrations of macro-and micronutrients in rice in sub-Saharan Africa
JM Johnson, A Sila, K Senthilkumar, KD Shepherd, K Saito
Field Crops Research 270, 108222, 2021
142021
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Articles 1–20