To generate a high-resolution forest canopy height map of Jiangxi Province, we integrated ICESat-2 and multi-source remote sensing imagery, including Sentinel-1, Sentinel-2, the Shuttle Radar Topography Mission, and forest age data of Jiangxi Province. Meanwhile, we develop four canop...
The worldwide variation in vegetation height is fundamental to the global carbon cycle and central to the functioning of ecosystems and their biodiversity. Geospatially explicit and, ideally, highly resolved information is required to manage terrestrial
High-resolution(高分辨率)satelliteimageryhasbeenusedtomapeverysingletreeinAfrica,showingatechniquethatcouldhelpimprovethemonitoringofdeforestation(森林砍伐)acrosstheworld.FlorianReinerattheUniversityofCopenhagen,Denmark,andhiscolleaguesusedimagesfromsateliestomapcanopy(树冠)acrosstheentireAfricancontinent.Modernsatellitesusual...
Forest canopy height is an important indicator of standing biomass for management purposes as well as for the assessment of carbon storage. Theoretically, ... W Ni,Z Guo,Z Zhang,... - Geoscience & Remote Sensing Symposium 被引量: 14发表: 2012年 High‐resolution forest canopy height estimation...
Andersen, and W.W Carson, "Accuracy of a high-resolution lidar terrain model under a conifer forest canopy", Canadian J. Remote Sens., vol. 29, no. 5, pp. 527-535, Oct. 2003.Reutebuch, S. E., R. J. McGaughey, H.-E. Andersen and W. W. Carson (2003). Accuracy of a high...
A global forest canopy height map from the Moderate Resolution Imaging Spectroradiometer and the Geoscience Laser Altimeter System The value of lidar derives from its ability to map ecosystem vertical structure which can be used to estimate aboveground carbon storage. Spaceborne lidar ... MA Lefsky ...
In this study, we tested the performance of two widely used high-resolution multispectral sensors, that is, Sentinel-2 and Landsat 8, in estimating the summer leaf area index in a Mediterranean peri-urban forest. To do so, we performed a single linear regression between 10 spectral indices an...
rescaled to a 50 m resolution grid (TCH 50) for calibration with filed data and was rescaled by averaging the elevation of the corresponding pixels, producing the top canopy height (TCH)28. The forest biomass (kg m−2), derived from LiDAR data, was calculated using TCH as predictor32...
72.Zhang, Y.; Henke, M.; Li, Y.; Yue, X.; Xu, D.; Liu, X.; Li, T. High resolution 3D simulation of light climate and thermal performance of a solar greenhouse model under tomato canopy structure. Renewable Energy. 2020; 160: 730-745 p ...
but the important thing was that the motion was stopped and all of the details were recorded (as I could see in the histogram). Digitally captured with the high dynamic range of the Nikon D800E, I was able to gather all of the necessary visual information into a single shot, then use ...