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ESTIMATION OF REGIONAL FOREST ABOVEGROUND BIOMASS COMBINING ICESAT-GLAS WAVEFORMS AND HJ-1A/HSI HYPERSPECTRAL IMAGERIES
LiDAR ICESat-GLAS Waveform HJ-1A/HSI Hyperspectral imagery Forest aboveground biomass Support vector machines
2016/11/24
Estimation of forest aboveground biomass (AGB) is a critical challenge for understanding the global carbon cycle because it dominates the dynamics of the terrestrial carbon cycle. Light Detection and ...
COMPREHENSIVE SPECTRAL SIGNAL INVESTIGATION OF A LARCH FOREST COMBINING GROUND-AND SATELLITE-BASED MEASUREMENTS
Data Fusion Spectral Signal Field Spectrometry Landsat 8 OLI Classification Larix decidua
2016/11/23
Collecting comprehensive knowledge about spectral signals in areas composed by complex structured objects is a challenging task in remote sensing. In the case of vegetation, shadow effects on reflecta...
EVALUATING THE POTENTIAL OF SATELLITE HYPERSPECTRAL RESURS-P DATA FOR FOREST SPECIES CLASSIFICATION
satellite airborne hyperspectral forest species
2016/7/4
Satellite-based hyperspectral sensors provide spectroscopic information in relatively narrow contiguous spectral bands over a large area which can be useful in forestry applications. This study evalua...
A MODELING APPROACH FOR STUDYING FOREST CHLOROPHYLL CONTENT IN RELATION TO CANOPY COMPOSITION
Chlorophyll Content Non-Photosynthetic Vegetation PROSPECT FLIGHT Canopy Structure Woody Elements
2015/12/30
Foliar concentration of the main photosynthetic pigments chlorophyll a and b (Cab) is widely regarded as a generic bioindicator of the actual plant status. However, when the scale moves up to stand le...
CHANGE DETECTION OF FOREST CROWN CLOSURE USING AN INVERTED GEOMETRIC-OPTICAL MODEL AND SCALING
Change detection Forest crown closure Geometric-optical model Scaling MODIS Three Gorges region
2015/12/30
The physical based Li-Strahler geometric-optical model can be inverted to retrieve forest canopy structural variables. One of the main input variables of the inverted model is the fractional component...
DSM Generation with High Resolution Space Imagery over Mountainous Forest Area
Databases Modelling DEM/DTM Satellite Digital
2015/11/23
For an extension of the water catchments areas for the Greater Istanbul Municipality investigations in a mountainous forest area in Turkey, at the Bulgarian border, named Istiranca, have been made. In...
ASSESSING EFFECTS OF LASER POINT DENSITY ON BIOPHYSICAL STAND PROPERTIES DERIVED FROM AIRBORNE LASER SCANNER DATA IN MATURE FOREST
Airborne laser scanner Canopy density Canopy height Pulse density
2015/11/10
Canopy height distributions were created from small-footprint airborne laser scanner data for mature coniferous forest in two forest areas in Norway. In total, 82 and 70 georeferenced field sample plo...
A FUZZY-BASED TOOL FOR SPATIAL REASONING:A CASE STUDY ON ESTIMATING FOREST FIRE RISKY AREAS
Spatial reasoning Fuzzy Set Forest Fire Risk Mapping
2015/8/10
The Mediterranean countries like many world countries have forest fire problem. Many forest fires have occurred each year and huge amount of forest areas in each country have been lost. 27% of Turkey’...
A Comparison of Forest Canopy Models Derived from LiDAR and InSAR Data in a Pacific NorthWest Conifer Forest
Forestry LIDAR SAR photogrammetry interferometer comparison DEM/DTM
2015/5/26
Active remote sensing technologies, including interferometric radar (InSAR) and airborne laser scanning (LIDAR) have the potential
to provide accurate information relating to three-dimensional fores...
Combining Stereo-Photogrammetry and LiDAR to Map Forest Canopy Height
LIDAR DEM/DTM Stereoscopic Reconstruction Registration Forestry
2015/5/26
Lidar and digital stereo-photogrammetry techniques are being developed to improve on current methods used to map forest canopy
height. Contrary to lidar, the latter technique is limited in that is d...
Filtering of Laser Scanning Data in Forest Areas using Finite Elements
Laser scanning Finite elements TIN robust adjustment
2015/5/26
During the last decade laser scanning turned out to be one of the most promising techniques in photogrammetry. Some
photogrammetrists even say that laser scanning has caused a paradigm change in pho...
Forest Inventory for Eucalyptus Plantations Based on Airborne Laser Scanner Data
laser scanning forest inventory eucalyptus single tree detection timber volume
2015/5/26
This paper presents the results of a forest inventory for eucalyptus plantations based on airborne laser scanner. Eucalyptus is a very
fast growing plant which is mainly used for paper production in...
APPLICATIONS OF PHOTOGRAMMETRY FOR ANALYSIS OF FOREST PLANTATIONS. PRELIMINARY STUDY: ANALYSIS OF INDIVIDUAL TREES
Photogrammetry Stem Volume Stem Diameter
2015/5/6
This paper presents a method for using high detail volumetric information, captured with a land based photogrammetric survey, to obtain information from individual trees. Applying LIDAR analysis tech...
Topographical classification in the prediction of disaster zones in forest fires using DTM
Terrain classification and prediction disaster the forest fire
2015/2/5
Topographical classification in the prediction of disaster zones in forest fires using DTM.
BUILDING A NEW SYSTEM OF FOREST INWENTORY
Forest inventories Remote sensing Forestry New system
2015/2/5
Satellite data has been used over 20 years. Chinese forestry scientists have taken great effort for application
of satellite data. In order to establish a new system of forest inventory, the preparin...