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Daniel  Sousa's Picture
Jet Propulsion Laboratory
M/S 233-300
4800 Oak Grove Drive
Pasadena, CA 91109
(530) 304-4992
Curriculum Vitae:

Daniel Sousa

My research interests lie at the intersection of geophysical data analysis, surface hydrology, and conservation ecology. My research primarily uses optical and thermal satellite image time series in conjunction with robust field measurements to better understand spatiotemporal landscape patterns. Ongoing work focuses on multisensor fusion related to the SMAP mission. Past work has focused on mapping and monitoring of oak landscapes in California Rangelands; chemical weathering severity in geologic outcrops; conservation and land use/land cover change in ecologically sensitive areas in Oman and Bangladesh; the application of spectral mixture analysis to the remote sensing of evapotranspiration; microscale physics of evaporation from porous media; intercomparison of information content in coincident multispectral and hyperspectral observations; and global standardization of Landsat and MODIS spectral mixture models.

  • La Kretz Post-Doctoral Fellow, National Center for Ecological Analysis and Synthesis and Earth Research Institute, University of California, Santa Barbara, USA (2019)
  • Ph.D., Lamont-Doherty Earth Observatory, Columbia University, USA (2019)
  • M.A., Climate and Society, Columbia University, USA (2012)
  • B.S., Natural Sciences, University of California, Davis, USA (2011)

Research Interests
  • Evapotranspiration
  • Spatiotemporal Analysis
  • Spectral Mixture Analysis
  • Conservation
  • Biodiversity
  • Surface Hydrology
  • Geophysical Inverse Theory
  • Temporal Mixture Analysis


ECOSTRESS (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station) Icon ECOSTRESS (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)
The ECOsystem Spaceborne Thermal Radiometer on Space Station (ECOSTRESS) mission will study how the worlds ecosystems use water..

SMAP - Soil Moisture Active Passive Icon SMAP - Soil Moisture Active Passive
The Soil Moisture Active Passive mission provides measurements of soil moisture, freeze/thaw state, as well as sea surface salinity and ocean wind.

Professional Experience
  • JPL Postdoctoral Scholar, NASA JPL and Caltech (2020 - Present)
  • La Kretz Postdoctoral Fellow, UC Santa Barbara (2019)
  • Student Trainee, SSEP, U.S. Naval Research Lab (2018 - 2019)
  • Summer Research Intern, NREIP, U.S. Naval Research Lab (2017)
  • National Defense Science & Engineering Graduate (NDSEG) Research Fellow (2015 - 2018)
  • Graduate School of Arts & Sciences Dean's Fellowship (2014 - 2015)
  • Knauss Legislative Fellow, U.S. Rep. Mike Thompson (CA-05) (2013)
  • Team Leader, DEVELOP, NASA Ames Research Center (2012)
  • Construction and Repair Manager, SousaHomes (2005 - 2011)

Community Service
92 Verified Reviews, >7:1 Rev.:Pub. Ratio, Publons 8/31/20

Reviewer for:

Advances in Space Research, Agronomy, Climatic Change, Engineering Computations, Environmental Modeling and Assessment, Environmental Science and Pollution Research, Forest and Society, International Journal of Geo-Information, International Journal of Remote Sensing, Land, Mitigation and Adaptation Strategies for Global Change, Remote Sensing, Remote Sensing of Environment, SciTechnol, Sustainable Cities and Society, Water

Reviewer Board Member
  • Remote Sensing (2019 - Present)
Outstanding Review Awards
  • Remote Sensing (2019)
  • Remote Sensing of Environment (2018)
Other Activities
  • UC Santa Barbara "The Current" Newsletter: June 9, 2020. Modeling the Spread. Researchers receive funding to improve COVID-19 models. Featured. (2020)
  • NASA Earth Observatory Image of the Day: March 26, 2019. A Honking, Fluttering Spectacle. Interviewed & featured. (2019)
  • Lamont-Doherty Mentoring Program. Mentor to 4 junior students (2015 - 2019)
  • Lamont-Doherty TGIF weekly beer hour. Student co-leader (2015 - 2018)
  • Lamont-Doherty Graduate Student Leadership Committee. Co-Chair (2016 - 2017)
  • Lamont-Doherty Excellence in Mentoring Committee. Student representative (2015 - 2017)

Selected Awards
  • NEON Early Career Scholar (2020)
  • Honorable Mention, NSF and Ford Foundation Graduate Research Fellowship (2014)
  • UC Davis Outstanding Senior (2011)
  • Hubert H. Wakeham & Hentry A. Jastro Merit-Based Scholarships (2007-2011)

Selected Publications
  1. C. Small, A. MacDonald, and D. Sousa. Spatial network connectivity of population and development in the USA; Implications for disease transmission. Under Review, PLoS ONE. ArXiv Preprint. 2020
  2. D. Sousa and F. Davis. Scalable mapping and monitoring of Mediterranean-climate oak landscapes with temporal mixture models. Remote Sensing of Environment 247, 111937
  3. F. Sousa and D. Sousa. Spatial patterns of chemical weathering at the basal Tertiary nonconformity in California from multispectral and hyperspectral optical remote sensing. Remote Sensing 11(21), 2528. 2019
  4. C. Small and D. Sousa. Spatiotemporal Characterization of Mangrove Phenology and Disturbance Response: The Bangladesh Sundarban. Remote Sensing, 11(17), 2063. 2019
  5. D. Sousa and C. Small. Globally Standardized MODIS Spectral Mixture Models. Remote Sensing Letters, 10(10), 1018-1027. 2019
  6. D. Sousa, C. Small, A. Spalton, A. Kwarteng. Coupled Spatiotemporal Characterization of Monsoon Cloud Cover and Vegetation Phenology. Remote Sensing, 11(10), 1203. 2019
  7. D. Sousa and C. Small. Mapping and Monitoring Rice Agriculture with Multisensor Temporal Mixture Models. Remote Sensing, 11(2), 181. 2019
  8. D. Sousa and C. Small. Spectral Mixture Analysis as a Unified Framework for the Remote Sensing of Evapotranspiration. Remote Sensing, 10(12), 1961. 2018
  9. C. Small, D. Sousa, G. Yetman, C. Elvidge, K. MacManus. Decades of Urban Growth and Development on the Asian Megadeltas. Invited Manuscript, Global and Planetary Change, 165, 62-89. 2018
  10. D. Sousa and C. Small. Multisensor Analysis of Spectral Dimensionality and Soil Diversity in the Great Central Valley of California. Sensors, 18(2), 583. 2018
  11. D. Sousa and C. Small. Global Cross-Calibration of Landsat Spectral Mixture Models. Remote Sensing of Environment, 192, 139-149. 2017
  12. D. Sousa and C. Small. Spatial Structure and Scaling of Agricultural Networks. Remote Sensing of Environment, 184. 615-627. 2016
  13. C. Small and D. Sousa. Humans on Earth: Global Extents of Anthropogenic Land Cover from Remote Sensing. Invited Manuscript, Anthropocene, 14, 1-33. 2016

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