搜索结果: 1-14 共查到“摄影测量与遥感技术 tree species”相关记录14条 . 查询时间(0.093 秒)
CROWN-LEVEL TREE SPECIES CLASSIFICATION USING INTEGRATED AIRBORNE HYPERSPECTRAL AND LIDAR REMOTE SENSING DATA
Tree species classification Crown-scale spectral Crown-scale structure LiDAR Hyperspectral
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2018/5/17
Mapping tree species is essential for sustainable planning as well as to improve our understanding of the role of different trees as different ecological service. However, crown-level tree species aut...
FOREST TREE SPECIES DISTRIBUTION MAPPING USING LANDSAT SATELLITE IMAGERY AND TOPOGRAPHIC VARIABLES WITH THE MAXIMUM ENTROPY METHOD IN MONGOLIA
Tree species mapping Landsat imagery Maximum Entropy Terrain variable Mongolia
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2016/11/30
Forest is a very important ecosystem and natural resource for living things. Based on forest inventories, government is able to make decisions to converse, improve and manage forests in a sustainable ...
UAS BASED TREE SPECIES IDENTIFICATION USING THE NOVEL FPI BASED HYPERSPECTRAL CAMERAS IN VISIBLE,NIR AND SWIR SPECTRAL RANGES
UAS Hyperspectral Photogrammetry SWIR Tree Species
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2016/7/5
Unmanned airborne systems (UAS) based remote sensing offers flexible tool for environmental monitoring. Novel lightweight Fabry-Perot interferometer (FPI) based, frame format, hyperspectral imaging in...
Small-Footprint Discrete-Return LIDAR in Tree Species Recognition
Airborne laser scanning Single tree Intensity Classification Monoplotting Crown modeling
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2016/1/25
In forest inventories, the species information is crucial for economical, ecological and technical reasons. Species recognition is
currently a bottleneck in practical remote sensing applications. He...
POTENTIAL AND LIMITS OF AIRBORNE REMOTE SENSING DATA FOR EXTRACTION OF FRACTIONAL CANOPY COVER AND FOREST STANDS AND DETECTION OF TREE SPECIES
Forestry Ecosystem LIDAR Modelling DEM/DTM Aerial High resolution Multisensor
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2015/12/29
This study presents a methodology for derivation of fractional canopy cover, detection of main tree species, and extraction of forest stands using logistic regression, airborne remote sensing data and...
UTILIZING AIRBORNE LASER INTENSITY FOR TREE SPECIES CLASSIFICATION
Laser scanning High resolution Forest Inventory Analysis Classification
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2015/11/10
High-resolution datasets from Airborne Laser Scanning (ALS) provide information to extract the outline of single tree crowns. Laser echoes with spatial coordinates inside these single-tree crowns give...
ON THE USE OF SHORTWAVE INFRARED FOR TREE SPECIES DISCRIMINATION IN TROPICAL SEMIDECIDUOUS FOREST
SHORTWAVE INFRARED TREE SPECIES DISCRIMINATION TROPICAL SEMI DECIDUOUS FOREST
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2015/9/21
Tree species mapping in tropical forests provides valuable insights for forest managers. Keystone species can be located for collection of seeds for forest restoration, reducing fieldwork costs. Howev...
ANALYSIS OF FULL WAVEFORM LIDAR DATA FOR TREE SPECIES CLASSIFICATION
LIDAR analysis segmentation classification forestry vegetation
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2015/8/31
The paper describes an approach to tree species classification based on features that are derived by a waveform decomposition of full waveform LIDAR data. Firstly, 3D points and their attributes are e...
Biophysical Parameters Retrieval of Major Tree Species Using Cartosat-1 data
Biophysical parameters Digital Elevation Model (DEM) Gray- Level Co-occurrence Matrix (GLCM)
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2015/8/28
In the present study CARTOSAT-1 data has been evaluated for retrieval of biophysical parameters like tree height, crown diameter, canopy
density and canopy gap, which are critical variables for estim...
ANALYSIS OF FULL WAVEFORM LIDAR DATA FOR TREE SPECIES CLASSIFICATION
LIDAR analysis segmentation classification forestry vegetation
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2015/8/28
The paper describes an approach to tree species classification based on features that are derived by a waveform decomposition of full waveform LIDAR data. Firstly, 3D points and their attributes are e...
OBJECT ANALYSIS OF IKONOS XS AND PAN-SHARPENED IMAGERY IN COMPARISON FOR PURPOSE OF TREE SPECIES ESTIMATION
object image classification VHR satellite data texture analysis forest management
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2015/8/19
Increasing demands on the level of accuracy, repeatability and cost are being made on large scale forest inventories during last years. The amount of terrestrial field work can be efficiently reduced ...
TREE SPECIES CLASSIFICATION USING ERS SAR AND MODIS NDVI IMAGES
Forestry Land Cover Classification Fusion Optical SAR Multitemporal
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2015/7/30
A set of ERS SAR and optical MODIS-images were classified to land cover and tree species classes. Different methods for pixel and
decision based data fusion were tested. Classifications of featurese...
AERIAL IMAGES FROM AN UAV SYSTEM: 3D MODELING AND TREE SPECIES CLASSIFICATION IN A PARK AREA
Cultural Heritage Vegetation Classification Triangulation Infrared DEM/DTM Multisensor
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2014/4/25
The use of aerial imagery acquired by Unmanned Aerial Vehicles (UAVs) is scheduled within the FoGLIE project (Fruition of Goods Landscape in Interactive Environment): it starts from the need to enhanc...
OBJECT-BASED CLASSIFICATION USING ULTRACAM-D IMAGES FOR TREE SPECIES DISCRIMINATION (CASE STUDY: HYRCANIAN FOREST-IRAN)
Object-based classification Image segmentation Ground truth UltraCamD High spatial resolution
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2014/6/12
This research has been conducted to evaluate the proposed object-based method with high spatial resolution airborne remote sensing data in tree species identification and mapping. It has been done in ...