selected scholarly activity
-
academic article
- Satellite-based land surface temperature and soil moisture observations accurately predict soil respiration in temperate deciduous and coniferous forests. Agricultural and Forest Meteorology. 340:109618-109618. 2023
- Solar-induced chlorophyll fluorescence captures photosynthetic phenology better than traditional vegetation indices. ISPRS Journal of Photogrammetry and Remote Sensing. 203:183-198. 2023
- Prioritizing ecological restoration of converted lands in Canada by spatially integrating organic carbon storage and biodiversity benefits. Conservation Science and Practice. 5. 2023
- Extrapolation of canopy height and cover metrics of GEDI LiDAR in tropical montane forest ecosystem. African Geographical Review. 1-17. 2023
- Spatially Continuous Mapping of Forest Canopy Height in Canada by Combining GEDI and ICESat-2 with PALSAR and Sentinel. Remote Sensing. 14:5158-5158. 2022
- Modeling plant phenology by MODIS derived photochemical reflectance index (PRI). Agricultural and Forest Meteorology. 324:109095-109095. 2022
- Changing Sensitivity of Diverse Tropical Biomes to Precipitation Consistent with the Expected Carbon Dioxide Fertilization Effect. Journal of Landscape Ecology(Czech Republic). 15:78-93. 2022
- Large Soil Carbon Storage in Terrestrial Ecosystems of Canada. Global Biogeochemical Cycles: an international journal of global change. 36. 2022
- Large scale mapping of soil organic carbon concentration with 3D machine learning and satellite observations. Geoderma. 405:115402-115402. 2022
- Historical and future carbon stocks in forests of northern Ontario, Canada. Carbon Balance and Management. 16:21. 2021
- Impacts of global change on peak vegetation growth and its timing in terrestrial ecosystems of the continental US. Global and Planetary Change. 207:103657-103657. 2021
- Large soil carbon storage in terrestrial ecosystems of Canada 2021
- Daily leaf area index from photosynthetically active radiation for long term records of canopy structure and leaf phenology. Agricultural and Forest Meteorology. 304-305:108407-108407. 2021
- Greening drylands despite warming consistent with carbon dioxide fertilization effect. Global Change Biology. 27:3336-3349. 2021
- Large soil carbon storage in terrestrial ecosystems of Canada 2021
- Soil Moisture Active Passive Improves Global Soil Moisture Simulation in a Land Surface Scheme and Reveals Strong Irrigation Signals Over Farmlands. Geophysical Research Letters. 48. 2021
- The Response of Spectral Vegetation Indices and Solar‐Induced Fluorescence to Changes in Illumination Intensity and Geometry in the Days Surrounding the 2017 North American Solar Eclipse. Journal of Geophysical Research: Biogeosciences. 125. 2020
- Satellite-observed decrease in the sensitivity of spring phenology to climate change under high nitrogen deposition. Environmental Research Letters. 15:094055-094055. 2020
- Space‐Based Observations for Understanding Changes in the Arctic‐Boreal Zone. Reviews of Geophysics. 58. 2020
- Satellite observed indicators of the maximum plant growth potential and their responses to drought over Tibetan Plateau (1982–2015). Ecological Indicators. 108:105732-105732. 2020
- The global distribution of leaf chlorophyll content. Remote Sensing of Environment: an interdisciplinary journal. 236:111479-111479. 2020
- Exploring SMAP and OCO-2 observations to monitor soil moisture control on photosynthetic activity of global drylands and croplands. Remote Sensing of Environment: an interdisciplinary journal. 232:111314-111314. 2019
- Does Earlier and Increased Spring Plant Growth Lead to Reduced Summer Soil Moisture and Plant Growth on Landscapes Typical of Tundra-Taiga Interface?. Remote Sensing. 11:1989-1989. 2019
- Satellite detection of cumulative and lagged effects of drought on autumn leaf senescence over the Northern Hemisphere. Global Change Biology. 25:2174-2188. 2019
- Author Correction: Contrasting responses of autumn-leaf senescence to daytime and night-time warming. Nature Climate Change. 9:177-177. 2019
- Publisher Correction: Contrasting responses of autumn-leaf senescence to daytime and night-time warming. Nature Climate Change. 9:177-177. 2019
- Contrasting responses of autumn-leaf senescence to daytime and night-time warming. Nature Climate Change. 8:1092-1096. 2018
- Tropical forest canopies and their relationships with climate and disturbance: results from a global dataset of consistent field-based measurements. Forest Science and Practice. 5. 2018
- Snow cover phenology affects alpine vegetation growth dynamics on the Tibetan Plateau: Satellite observed evidence, impacts of different biomes, and climate drivers. Agricultural and Forest Meteorology. 256-257:61-74. 2018
- Changes in the Shadow: The Shifting Role of Shaded Leaves in Global Carbon and Water Cycles Under Climate Change. Geophysical Research Letters. 45:5052-5061. 2018
- Peak season plant activity shift towards spring is reflected by increasing carbon uptake by extratropical ecosystems. Global Change Biology. 24:2117-2128. 2018
- Trends and Variability in Temperature Sensitivity of Lilac Flowering Phenology. Journal of Geophysical Research: Biogeosciences. 123:807-817. 2018
- A robust leaf area index algorithm accounting for the expected errors in gap fraction observations. Agricultural and Forest Meteorology. 248:197-204. 2018
- Comparative Performances of Airborne LiDAR Height and Intensity Data for Leaf Area Index Estimation. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 11:300-310. 2018
- Comparison of Big‐Leaf, Two‐Big‐Leaf, and Two‐Leaf Upscaling Schemes for Evapotranspiration Estimation Using Coupled Carbon‐Water Modeling. Journal of Geophysical Research: Biogeosciences. 123:207-225. 2018
- Nitrogen Availability Dampens the Positive Impacts of CO2 Fertilization on Terrestrial Ecosystem Carbon and Water Cycles. Geophysical Research Letters. 44:11590-11600. 2017
- No evidence of widespread decline of snow cover on the Tibetan Plateau over 2000–2015. Scientific Reports. 7:14645. 2017
- Satellite Observations of Leaf Area Index Decline Following a Spring 2010 Heatwave in Ontario's Northern Temperate Forests. Canadian Journal of Remote Sensing. 43:563-568. 2017
- Changes in vegetation phenology are not reflected in atmospheric CO2and13C/12C seasonality. Global Change Biology. 23:4029-4044. 2017
- Intercomparison and evaluation of spring phenology products using National Phenology Network and AmeriFlux observations in the contiguous United States. Agricultural and Forest Meteorology. 242:33-46. 2017
- Global change induced biomass growth offsets carbon released via increased forest fire and respiration of the central Canadian boreal forest. Journal of Geophysical Research: Biogeosciences. 122:1275-1293. 2017
- Improved modeling of gross primary production from a better representation of photosynthetic components in vegetation canopy. Agricultural and Forest Meteorology. 233:222-234. 2017
- Land surface phenology derived from normalized difference vegetation index (NDVI) at global FLUXNET sites. Agricultural and Forest Meteorology. 233:171-182. 2017
- Country-level net primary production distribution and response to drought and land cover change. Science of the Total Environment. 574:65-77. 2017
- Global vegetation productivity response to climatic oscillations during the satellite era. Global Change Biology. 22:3414-3426. 2016
- Circumpolar vegetation dynamics product for global change study. Remote Sensing of Environment: an interdisciplinary journal. 182:13-26. 2016
- Satellite chlorophyll fluorescence measurements reveal large-scale decoupling of photosynthesis and greenness dynamics in boreal evergreen forests. Global Change Biology. 22:2979-2996. 2016
- Coherence among the Northern Hemisphere land, cryosphere, and ocean responses to natural variability and anthropogenic forcing during the satellite era. Earth System Dynamics. 7:717-734. 2016
- author's response to Anonymous Referee #1 2016
- author's response to Anonymous Referee #2 2016
- Improved modeling of land surface phenology using MODIS land surface reflectance and temperature at evergreen needleleaf forests of central North America. Remote Sensing of Environment: an interdisciplinary journal. 176:152-162. 2016
- Inter- and intra-annual variations of clumping index derived from the MODIS BRDF product. International Journal of Applied Earth Observation and Geoinformation. 44:53-60. 2016
- Coherence among the Northern Hemisphere land, cryosphere, and ocean responses to natural variability and anthropogenic forcing during the satellite era 2016
- Assessment of foliage clumping effects on evapotranspiration estimates in forested ecosystems. Agricultural and Forest Meteorology. 216:82-92. 2016
- Land surface phenology of China's temperate ecosystems over 1999–2013: Spatial–temporal patterns, interaction effects, covariation with climate and implications for productivity. Agricultural and Forest Meteorology. 216:177-187. 2016
- The match and mismatch between photosynthesis and land surface phenology of deciduous forests. Agricultural and Forest Meteorology. 214-215:25-38. 2015
- Trends of carbon fluxes and climate over a mixed temperate–boreal transition forest in southern Ontario, Canada. Agricultural and Forest Meteorology. 211-212:72-84. 2015
- A new satellite-based monthly precipitation downscaling algorithm with non-stationary relationship between precipitation and land surface characteristics. Remote Sensing of Environment: an interdisciplinary journal. 162:119-140. 2015
- Winter teleconnections can predict the ensuing summer European crop productivity. Proceedings of the National Academy of Sciences of USA. 112:E2265-E2266. 2015
- Correction for Gonsamo et al., Underestimated role of East Atlantic-West Russia pattern on Amazon vegetation productivity. Proceedings of the National Academy of Sciences of USA. 112:E1967. 2015
- Underestimated role of East Atlantic-West Russia pattern on Amazon vegetation productivity. Proceedings of the National Academy of Sciences of USA. 112:E1054-E1055. 2015
- Radiation contributed more than temperature to increased decadal autumn and annual carbon uptake of two eastern North America mature forests. Agricultural and Forest Meteorology. 201:8-16. 2015
- Citizen science: best practices to remove observer bias in trend analysis. International Journal of Biometeorology: the description, causes, and implications of climatic change. 58:2159-2163. 2014
- Delineation of Rain Areas with TRMM Microwave Observations Based on PNN. Remote Sensing. 6:12118-12137. 2014
- Instantaneous-to-daily GPP upscaling schemes based on a coupled photosynthesis-stomatal conductance model: correcting the overestimation of GPP by directly using daily average meteorological inputs. Oecologia. 176:703-714. 2014
- Simulating impacts of water stress on woody biomass in the southern boreal region of western Canada using a dynamic vegetation model. Agricultural and Forest Meteorology. 198-199:142-154. 2014
- Soil respiration mapped by exclusively use of MODIS data for forest landscapes of Saskatchewan, Canada. ISPRS Journal of Photogrammetry and Remote Sensing. 94:80-90. 2014
- A two-leaf rectangular hyperbolic model for estimating GPP across vegetation types and climate conditions. Journal of Geophysical Research: Biogeosciences. 119:1385-1398. 2014
- Continuous observation of leaf area index at Fluxnet-Canada sites. Agricultural and Forest Meteorology. 189-190:168-174. 2014
- Modeling growing season phenology in North American forests using seasonal mean vegetation indices from MODIS. Remote Sensing of Environment: an interdisciplinary journal. 147:79-88. 2014
- Accelerating Forest Growth Enhancement due to Climate and Atmospheric Changes in British Colombia, Canada over 1956-2001. Scientific Reports. 4:4461. 2014
- Validating and Linking the GIMMS Leaf Area Index (LAI3g) with Environmental Controls in Tropical Africa. Remote Sensing. 6:1973-1990. 2014
- Improved LAI Algorithm Implementation to MODIS Data by Incorporating Background, Topography, and Foliage Clumping Information. IEEE Transactions on Geoscience and Remote Sensing. 52:1076-1088. 2014
- Intercomparison of fraction of absorbed photosynthetically active radiation products derived from satellite data over Europe. Remote Sensing of Environment: an interdisciplinary journal. 142:141-154. 2014
- The potential of the greenness and radiation (GR) model to interpret 8-day gross primary production of vegetation. ISPRS Journal of Photogrammetry and Remote Sensing. 88:69-79. 2014
- Improved assessment of gross and net primary productivity of Canada's landmass. Journal of Geophysical Research: Biogeosciences. 118:1546-1560. 2013
- Evidence of autumn phenology control on annual net ecosystem productivity in two temperate deciduous forests. Ecological Engineering. 60:88-95. 2013
- Measuring fractional forest canopy element cover and openness - definitions and methodologies revisited. OIKOS. 122:1283-1291. 2013
- Interannual variability of net ecosystem productivity in forests is explained by carbon flux phenology in autumn. Global Ecology and Biogeography. 22:994-1006. 2013
- Deriving land surface phenology indicators from CO2 eddy covariance measurements. Ecological Indicators. 29:203-207. 2013
- Experimental Evaluation of Sentinel-2 Spectral Response Functions for NDVI Time-Series Continuity. IEEE Transactions on Geoscience and Remote Sensing. 51:1336-1348. 2013
- Spectral Response Function Comparability Among 21 Satellite Sensors for Vegetation Monitoring. IEEE Transactions on Geoscience and Remote Sensing. 51:1319-1335. 2013
- Citizen Science: linking the recent rapid advances of plant flowering in Canada with climate variability. Scientific Reports. 3:2239. 2013
- Predicting deciduous forest carbon uptake phenology by upscaling FLUXNET measurements using remote sensing data. Agricultural and Forest Meteorology. 165:127-135. 2012
- Interannual variability of net carbon exchange is related to the lag between the end-dates of net carbon uptake and photosynthesis: Evidence from long records at two contrasting forest stands. Agricultural and Forest Meteorology. 164:29-38. 2012
- Land surface phenology from optical satellite measurement and CO2eddy covariance technique. Journal of Geophysical Research. 117:n/a-n/a. 2012
- Interannual and spatial impacts of phenological transitions, growing season length, and spring and autumn temperatures on carbon sequestration: A North America flux data synthesis. Global and Planetary Change. 92-93:179-190. 2012
- The sensitivity based estimation of leaf area index from spectral vegetation indices. ISPRS Journal of Photogrammetry and Remote Sensing. 70:15-25. 2012
- Leaf area index for biomes of the Eastern Arc Mountains: Landsat and SPOT observations along precipitation and altitude gradients. Remote Sensing of Environment: an interdisciplinary journal. 118:103-115. 2012
- CIMES: A package of programs for determining canopy geometry and solar radiation regimes through hemispherical photographs. Computers and Electronics in Agriculture. 79:207-215. 2011
- Large-scale leaf area index inversion algorithms from high-resolution airborne imagery. International Journal of Remote Sensing. 32:3897-3916. 2011
- Evaluation of the GLC2000 and NALC2005 land cover products for LAI retrieval over Canada. Canadian Journal of Remote Sensing. 37:302-313. 2011
- Normalized sensitivity measures for leaf area index estimation using three-band spectral vegetation indices. International Journal of Remote Sensing. 32:2069-2080. 2011
- Leaf area index retrieval using gap fractions obtained from high resolution satellite data: Comparisons of approaches, scales and atmospheric effects. International Journal of Applied Earth Observation and Geoinformation. 12:233-248. 2010
- Sampling gap fraction and size for estimating leaf area and clumping indices from hemispherical photographs. Canadian Journal of Forest Research. 40:1588-1603. 2010
- The computation of foliage clumping index using hemispherical photography. Agricultural and Forest Meteorology. 149:1781-1787. 2009
- Spatial and temporal effects on recruitment of an Afromontane forest tree in a threatened fragmented ecosystem. Biological Conservation. 142:518-528. 2009
- Methodology comparison for slope correction in canopy leaf area index estimation using hemispherical photography. Forest Ecology and Management. 256:749-759. 2008
-
article
- How problematic is water hyacinth as invasive species in non-eutrophied freshwaters? Towards lasting solutions of water hyacinth freshwater invasions 2023
- Climate action and gender equality matter most for China's sustainable development 2023
- Climate change and human footprint increase insect defoliation across central boreal forests of Canada 2022
-
chapter
- Ecological Characterization of Vegetation Using Multisensor Remote Sensing in the Solar Reflective Spectrum. 1267-1310. 2018
- Vegetation Primary Productivity. 163-189. 2018
- Land Resources Monitoring, Modeling, and Mapping with Remote Sensing. 533-575. 2015
- Chapter 13 - Agricultural Expansion and Its Consequences in the Taita Hills, Kenya. Developments in Earth Surface Processes. 165-179. 2013
-
conference paper
- EVALUATING A CONVOLUTIONAL NEURAL NETWORK FOR FEATURE EXTRACTION AND TREE SPECIES CLASSIFICATION USING UAV-HYPERSPECTRAL IMAGES. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 193-199. 2020
- A simplified procedure for a large scale LAI inversion from high resolution satellite data. 2009 IEEE International Geoscience and Remote Sensing Symposium. 1859-1862. 2009