WebThis project will enable forest monitoring at previously inaccessible scales by combining daily, high resolution satellite imagery with deep learning algorithms and extensive field observations. The innovation in this proposal is not in developing any one of the approaches; high resolution imagery has previously been used to map tree mortality, and deep learning … WebJan 11, 2024 · The high spectral and spatial resolution of present optical satellite systems with a global coverage (e.g. Landsat-8, Sentinel-2) allows for a reliable differentiation of land cover types and an accurate mapping of smaller forest stands (Immitzer et al. 2016; Stoffels et al. 2015).However, optical sensors have the drawback that cloud-free images are needed.

Mapping forest type and age in China

Web1 day ago · Using high-resolution satellite data and maps of mountain terrains, researchers found that 780,000 square kilometers (301,000 square miles) of mountain forest — an area the size of Texas or […] WebAbstract. Accurate and spatially explicit information on forest fuels becomes essential to designing an integrated fire risk management strategy, as fuel characteristics are critical for fire danger estimation, fire propagation, and emissions modelling, among other aspects. This paper proposes a new European fuel classification system that can be used for … song jack the knife

High-Resolution Mapping of Forest Canopy Cover Using UAV and …

WebNov 20, 2024 · The average age of China's PF map from the 100 simulations was 16.5 years old in 2005, with most of the young forests distributed in the central, eastern, and northern China ( Fig. 4 b). Generally, the forest age uncertainties are higher in areas with lower frequency of dominant forest types ( Fig. 4 d). 3.4. WebMay 4, 2015 · Lidar has been used successfully here in a number of ways: to capture forest structure, to map individual trees in forests and critical wildlife habitat characteristics, to predict forest... WebIn this study, we developed a 1-km resolution age and type maps of forest plantations, and quantified their uncertainties spatially using field-measured data, national forest inventory... smallest class c rv 2021