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The Global Ecosystem Dynamics Investigation: High-resolution laser ranging of the Earth’s forests and topography
lidar ecosystem structure GEDI biomass
2024/1/22
Obtaining accurate and widespread measurements of the vertical structure of the Earth’s forests has been a long-sought goal for the ecological community. Such observations are critical for accurately ...
Improving the Resolution of GRACE Data for Spatio-Temporal Groundwater Storage Assessment
GRACE GLDAS terrestrial water storage groundwater storage random forest model downscaling
2023/12/7
Groundwater has a significant contribution to water storage and is considered to be one of the sources for agricultural irrigation; industrial; and domestic water use. The Gravity Recovery and Climate...
Astrape: A System for Mapping Severe Abiotic Forest Disturbances Using High Spatial Resolution Satellite Imagery and Unsupervised Classification
astrapeforest disturbanceSentinel-2planetdoveimage segmentation RSGISLibjenksXGBoost
2023/12/6
Severe forest disturbance events are becoming more common due to climate change and many forest managers rely heavily upon airborne surveys to map damage. However, when the damage is extensive, airbor...
Semi-Automated Semantic Segmentation of Arctic Shorelines Using Very High-Resolution Airborne Imagery, Spectral Indices and Weakly Supervised Machine Learning Approaches
land water segmentation remote sensing deep learning sparse labels
2023/12/5
Precise coastal shoreline mapping is essential for monitoring changes in erosion rates, surface hydrology, and ecosystem structure and function. Monitoring water bodies in the Arctic National Wildlife...
Towards resolution of a paradox in plant G-protein signaling
plant G-protein GDP GTP Arabidopsis thaliana dynamic light temperature pest environment
2023/11/30
G-proteins are molecular on–off switches that are involved in transmitting a variety of extracellular signals to their intracellular targets. In animal and yeast systems, the switch property is encode...
Influence of Drone Altitude, Image Overlap, and Optical Sensor Resolution on Multi-View Reconstruction of Forest Images
UAV drone-based remote sensing geometric image resolution multi-view reconstruction reconstruction efficiency reconstruction quality structure from motion precision forestry
2024/2/4
Recent technical advances in drones make them increasingly relevant and important tools for forest measurements. However, information on how to optimally set flight parameters and choose sensor resolu...
RAPID MAPPING OF FORESTED LANDSLIDE FROM ULTRA-HIGH RESOLUTION UNMANNED AERIAL VEHICLE DATA
UAV landslide object-based image analysis Bartı n Black Sea Region rapid mapping
2018/4/18
The Black Sea Region is one of the most landslide prone area due to the high slope gradients, heavy rainfall and highly weathered hillslope material conditions in Turkey. The landslide occurrences in ...
RAPID MAPPING OF FORESTED LANDSLIDE FROM ULTRA-HIGH RESOLUTION UNMANNED AERIAL VEHICLE DATA
UAV landslide object-based image analysis Bartı n Black Sea Region rapid mapping
2018/5/8
The Black Sea Region is one of the most landslide prone area due to the high slope gradients, heavy rainfall and highly weathered hillslope material conditions in Turkey. The landslide occurrences in ...
Discrimination of vegetation from the background in high resolution colour remote sensed imagery
cork oak infrared aerial photo vegetation index automatic interpretation
2015/2/2
Different transformations of RGB colour space were compared to develop the best method for discrimination of vegetation from the background in open pure cork oak stands in southern Portugal in high-re...
Characteristics of Band and Luminance and Classification of the Tree Vigor of Aged, Large-diameter Japanese Red Pine (Pinus densiflora) Using High-resolution IKONOS Satellite Data
IKONOS Japanese red pine remote sensing tree vigor
2009/8/27
The relationships between characteristics of band and luminance and classification of the tree vigor of aged, large-diameter Japanese Red Pine was performed using high-resolution IKONOS satellite data...
Estimation of Forest Resource Conditions in Larix kaempferi Stand Combining High Resolution Digital Aerial Photography and DTM by LiDAR Data
digital aerial photograph high resolution Larix kaempferi remote sensing tree crown
2009/8/24
The purpose of this research was to develop high resolution digital aerial photography to estimate fundamental stand parameters (number of standing trees, mean tree height, stem volume) in a Larix kae...
Uses of High Spatial Resolution Satellite Data to Forest Monitoring
extraction of single tree forest damage high resolution satellite data object-oriented classification
2009/8/21
This paper describes the characteristics of high resolution satellite data, methods to observe single trees and forest stands using it, and the results of previous studies. It also introduces its appl...
Use of Topographic Factors for Object-based Forest Type Classification with High Resolution Satellite Imagery
IKONOS object-based forest type classification ridge line thalweg topographic factor
2009/8/21
The classification of forest type by aerial photo interpretation is usually based on color and texture of the image, and also from knowledge of the relationship between vegetation and topography. In t...
Use of Topographic Factors for Object-based Forest Type Classification with High Resolution Satellite Imagery
IKONOS object-based forest type classification ridge line thalweg topographic factor
2009/8/18
The classification of forest type by aerial photo interpretation is usually based on color and texture of the image, and also from knowledge of the relationship between vegetation and topography. In t...
Use of Topographic Factors for Object-based Forest Type Classification with High Resolution Satellite Imagery
IKONOS object-based forest type classification ridge line thalweg topographic factor
2009/8/21
The classification of forest type by aerial photo interpretation is usually based on color and texture of the image, and also from knowledge of the relationship between vegetation and topography. In t...