More publications refer to https://scholar.google.com/citations?user=e2ziC5IAAAAJ&hl=en
Some of the codes are published in https://github.com/hankui/
Radeloff, V. C., Roy, D. P., Wulder, M. A., Anderson, M., Cook, B., Crawford, C. J., Friedl, M., Gao, F., Gorelick, N., Hansen, M., Healey, S., Hostert, P., Hulley, G., Huntington, J. L., Johnson, D. M., Neigh, C., Lyapustin, A., Lymburner, L., Pahlevan, N., Pekel, J., Scambos, T. A., Schaaf, C., Strobl, P., Vermote, E., Woodcock, C. E., Zhang, H. K., Zhu, Z., 2024, Need and vision for global medium-resolution Landsat and Sentinel-2 data products, Remote Sensing of Environment, 300, 113918.
Shen, Y., Zhang, X., Gao, S., Zhang, H. K., Schaaf, C., Wang, W., Ye, Y., Liu, Y., Tran, K. H., 2024, Analyzing GOES-R ABI BRDF-adjusted EVI2 time series by comparing with VIIRS observations over the CONUS, Remote Sensing of Environment, 302, 113972.
Crawford, C. J., Roy, D. P., Arab, S., Barnes, C., Vermote, E., Hulley, G., Gerace, A., Choate, M., Engebretson, C., Micijevic, E., Schmidt, G., Anderson, C., Anderson, M., Bouchard, M., Dittmeier, R., Howard, D., Jenkerson, C., Kim, M., Kleyians, T., Maiersperger, T., Mueller, C., Neigh, C., Owen, L., Page, B., Pahlevan, N., Rengarajan, R., Roger, J., Sayler, K., Scaramuzza, P., Skakun, S., Yan, L., Zhang, H. K., Zhu, Z., Zahn, S., 2023, The 50 year Landsat Collection 2 Archive. Science of Remote Sensing, 8, 100103.
Zhang, H.K., Roy, D.P., Luo, D., 2023, Demonstration of large area land cover classification with a one dimensional convolutional neural network applied to single pixel temporal metric percentiles, Remote Sensing of Environment, 295, 113653.
Luo, D., Zhang, H.K.*, Houborg, R., Ngomba, M., Maimaitijiang, M., Tran, K., McMaine, J., 2023, Utility of Daily 3m Planet Fusion Surface Reflectance Data for Tillage Practice Mapping with Deep Learning, Science of Remote Sensing, 7, 100085.
Martins, V.S., Roy, D.P., Huang, H., Boschetti, L., Zhang, H.K., Yan, L., 2022, Deep Learning high resolution burned area mapping by transfer learning from Landsat-8 to PlanetScope, Remote Sensing of Environment, 280, 113203.
Gao, L., Gao, Q., Zhang, H.K., Li, X., Chaubell, M. J., Ebtehaj, A., Shen, L., & Wigneron, J. P. (2022). A deep neural network based SMAP soil moisture product. Remote Sensing of Environment, 277, 113059.
Zhai, Y., Roy, D.P., Martins, S.V., Zhang, H.K., Yan, L., Li, Z., 2022. Conterminous United States Landsat-8 top of atmosphere and surface reflectance tasseled cap transformation coefficients, Remote Sensing of Environment, 274, 112992.
Tran, K.H., Zhang, H.K.*, McMaine, J.T., Zhang, X., Luo, D., 2022. 10 m crop type mapping using Sentinel-2 reflectance and 30 m cropland data layer product, International Journal of Applied Earth Observation, 107, 102692.
Li, Z., Roy, D.P., Zhang, H.K., 2021, The incidence and magnitude of the hot-spot bidirectional reflectance distribution function (BRDF) signature in GOES-16 Advanced Baseline Imager (ABI) 10 and 15 minute reflectance over north America, Remote Sensing of Environment, 265, 112638.
Che, X., Zhang, H. K.*, & Liu, J. 2021. Making Landsat 5, 7 and 8 reflectance consistent using MODIS nadir-BRDF adjusted reflectance as reference. Remote Sensing of Environment, 262, 112517.
Shi, Y., Liu, S., Yan, W., Zhao, S., Ning, Y., Peng, X., Chen, W., Chen, L., Hu, X., Fu, B., Kennedy, R., Lv, Y., Liao, J., Peng, C., Rosa, I., Roy, D., Shen, S., Smith, A., Wang, C., Wang, Z., Xiao, L., Xiao, J., Yang, L., Yuan, W., Yi, M., Zhang, H.K., Zhao, M., Zhu, Y, 2021. Influence of landscape features on urban land surface temperature: scale and neighborhood effects. Science of the Total Environment, 145381.
Li, Z., Zhang, H. K.*, Roy, D. P., Yan, L., & Huang, H. (2020). Sharpening the Sentinel-2 10 and 20 m Bands to Planetscope-0 3 m Resolution. Remote Sensing, 12(15), 2406.
Roy, D. P., Li, Z., Zhang, H. K., & Huang, H. (2020). A conterminous United States analysis of the impact of Landsat 5 orbit drift on the temporal consistency of Landsat 5 Thematic Mapper data. Remote Sensing of Environment, 240, 111701.
Roy, D.P., Huang, H., Boschetti, L., Giglio, L., Yan, L., Zhang, H.K., Li, Z. Landsat-8 and Sentinel-2 burned area mapping - a combined sensor multi-temporal change detection approach. Remote Sensing of Environment, 231, 111254. (https://doi.org/10.1016/j.rse.2019.111254)
Chai, D., Newsam, S., Zhang, H. K., Qiu, Y., & Huang, J. (2019). Cloud and cloud shadow detection in Landsat imagery based on deep convolutional neural networks. Remote sensing of environment, 225, 307-316. (https://doi.org/10.1016/j.rse.2019.03.007)
Egorov, A.V., Roy, D.P., Zhang, H.K., Li, Z., Yan, L., Huang, H., 2019. Landsat 4, 5 and 7 (1982 to 2017) Analysis Ready Data (ARD) observation coverage over the Conterminous United States and implications for terrestrial monitoring. Remote Sensing, 11(4), 447. (https://www.mdpi.com/2072-4292/11/4/447/htm)
Li, Z., Zhang, H.K*., Roy, D.P., 2019. Investigation of Sentinel-2 bidirectional reflectance hot-spot sensing conditions. IEEE Transactions on Geoscience and Remote Sensing, 57(6), 3591-3598. (10.1109/TGRS.2018.2885967)
Li, Z., Roy, D.P., Zhang, H.K., Vermote, E.F., Huang, H., 2019. Evaluation of Landsat-8 and Sentinel-2A aerosol optical depth retrievals across Chinese cities and implications for medium spatial resolution urban aerosol monitoring. Remote Sensing, 11(2), 122. (https://www.mdpi.com/2072-4292/11/2/122)
Dwyer, J.L., Roy, D.P., Sauer, B., Jenkerson, C.B., Zhang, H.K., Lymburner, L., 2018. Analysis Ready Data: Enabling analysis of the Landsat archive. Remote Sensing, 10(9), 1363. (http://www.mdpi.com/2072-4292/10/9/1363/htm)
Zhang, H. K., Roy, D. P., Yan, L., Li, Z., Huang, H., Vermote E., Skakun S., Roger J., 2018. Characterization of Sentinel-2A and Landsat-8 top of atmosphere, surface, and nadir BRDF adjusted reflectance and NDVI differences. Remote Sensing of Environment, 215, 482-494. (10.1016/j.rse.2018.04.031)
Yan, L., Roy, D.P., Li, Z., Zhang, H.K. & Huang, H., 2018. Sentinel-2A multi-temporal misregistration characterization and an orbit-based sub-pixel registration methodology. Remote Sensing of Environment, 215, 495-506. (10.1016/j.rse.2018.04.021)
Egorov, A. E., Roy, D. P., Zhang, H.K., Hansen, M. C. & Kommareddy, A., 2018. Demonstration of Percent Tree Cover Mapping Using Landsat Analysis Ready Data (ARD) and Sensitivity with Respect to Landsat ARD Processing Level. Remote Sensing, 10(2), 209. (http://www.mdpi.com/2072-4292/10/2/209/htm)
Li Z., Zhang, H. K., Roy, D. P., Yan, L., Huang, H., and Li, J., 2017. Landsat 15 m panchromatic assisted downscaling (LPAD) of the 30 m reflective wavelength bands to Sentinel-2 20 m resolution. Remote Sensing, 9(7), 755. (http://www.mdpi.com/2072-4292/9/7/755/htm)
Roy, D.P., Li, Z., Zhang, H.K., 2017. Adjustment of Sentinel-2 multi-spectral instrument (MSI) red-edge band reflectance to nadir BRDF adjusted reflectance (NBAR) and quantification of red-edge band BRDF effects. Remote Sensing, 9(12), 1325. (http://www.mdpi.com/2072-4292/9/12/1325/htm)
Roy, D.P, Li, J., Zhang, H. K., Yan, L., Huang, H., and Li Z., 2017. Examination of Sentinel-2A multi-spectral instrument (MSI) reflectance anisotropy and the suitability of a general method to normalize MSI reflectance to nadir BRDF adjusted reflectance. Remote Sensing of Environment, 199, 25-38. (10.1016/j.rse.2017.06.019)
Zhang, H. K. and Roy, D. P., 2017. Using the 500 m MODIS land cover product to derive consistent 30 m continental scale Landsat land cover products. Remote Sensing of Environment, 197, 15-34. (10.1016/j.rse.2017.05.024) (The products can be accessed on request)
Zhang, H. K. and Roy, D.P., 2016, Landsat 5 Thematic Mapper reflectance and NDVI 27-year time series inconsistencies due to satellite orbit change. Remote Sensing of Environment, 186, 217-233. (10.1016/j.rse.2016.08.022)
Roy, D.P., Zhang, H. K., Ju, J., Gomez-Dans, J. L., Lewis, P.E., Schaaf C.B., Sun, Q., Li, J., Huang, H., Kovalskyy, V., 2016. A general method to normalize Landsat reflectance data to nadir BRDF adjusted reflectance. Remote Sensing of Environment, 176, 255-271. (10.1016/j.rse.2016.01.023)
Roy, D.P., Kovalskyy, V., Zhang, H. K., Vermote, E.F., Yan, L., Kumar, S.S, Egorov, A., 2016. Characterization of Landsat-7 to Landsat-8 reflective wavelength and normalized difference vegetation index continuity. Remote Sensing of Environment, 185, 57-70. (10.1016/j.rse.2015.12.024)
Zhang, H. K., Roy, D.P., Kovalskyy, V., 2016. Optimal solar geometry definition for global long term Landsat time series bi-directional reflectance normalization. IEEE Transactions on Geoscience and Remote Sensing, 54(3), 1410-1418. (10.1109/TGRS.2015.2480684) (Note, the right hand side of Equation 2 should be: (1.36292×10^(-9)×α^5 - 3.15403×10^(-8)×α^4 - 3.15819614×10^(-6)×α^3 + 0.0000652685643×α^2 + 0.0120604786763×α + 10.06)
Zhang, H. K., and Roy, D.P., 2016. Computationally inexpensive Landsat 8 Operational Land Imager (OLI) pansharpening. Remote Sensing, 8, 180. (http://www.mdpi.com/2072-4292/8/3/180/htm)
Yan, L., Roy, D.P., Zhang, H.K., Li, J., Huang, H., 2016. An automated approach for sub-pixel registration of Landsat-8 Operational Land Imager (OLI) and Sentinel-2 Multi Spectral Instrument (MSI) imagery. Remote Sensing, 8(6), 520. (http://www.mdpi.com/2072-4292/8/6/520/htm). In special issue "First Experiences with European Sentinel-2 Multi-Spectral Imager (MSI)".
Roy, D.P., Li, J., Zhang, H.K., Yan, L., 2016. Best practices for the reprojection and resampling of Sentinel-2 Multi Spectral Instrument Level 1C data. Remote Sensing Letters, 7(11), 1023-1032. (10.1080/2150704X.2016.1212419)
Huang, H., Roy, D.P., Boschetti, B., Zhang, H.K., Yan, L., Kumar, S.S., Gomez-Dans, J., Li, J., 2016. Separability analysis of Sentinel-2A multi-spectral instrument (MSI) data for burned area discrimination. Remote Sensing, 8(10), 873. (http://www.mdpi.com/2072-4292/8/10/873/html)
Roy, D.P., Kovalskyy, V., Zhang, H. K., Yan, L., Kommareddy, I., 2015. The utility of Landsat data for global long term terrestrial monitoring, chapter inRemote Sensing Time Series - Revealing Land Surface Dynamics, Eds. Claudia Kuenzer, C., Dech, S., Wagner, W., Remote Sensing and Digital Image Processing, Volume 22, 2015, pp 289-305, Springer International, Switzerland.
Zhang, H.K., & Huang, B., 2015. A new look at image fusion methods from a Bayesian perspective. Remote Sensing, 7(6), 6828-6861. (http://www.mdpi.com/2072-4292/7/6/6828/htm)
Zhang, H.K., Chen J.M., Huang, B., Song H.H., & Li Y.R., 2014. Reconstructing seasonal variation of Landsat vegetation index related to leaf area index by fusing with MODIS data. IEEE Transaction of Selected Topics in Applied Earth Observations and Remote Sensing, 7(3), 950-960. (10.1109/jstars.2013.2284528)
Zhang, H.K., & Huang, B., 2013. Support vector regression-based downscaling for intercalibration of multiresolution satellite images. IEEE Transaction on Geoscience and Remote Sensing, 51(3), 1114-1123. (10.1109/TGRS.2013.2243736)
Huang, B., Zhang, H.K., Song H.H., Wang, J., & Song, C.Q., 2013. Unified fusion of remote sensing imagery: Generating simultaneously high-resolution synthetic spatial-temporal-spectral earth observations. Remote Sensing Letters, 4(6), 561-569. (10.1080/2150704X.2013.769283)