搜索结果: 106-120 共查到“摄影测量与遥感技术 airborne”相关记录258条 . 查询时间(0.062 秒)
USING LEGACY SOIL DATA FOR STANDARDIZING PREDICTIONS OF TOPSOIL CLAY CONTENT OBTAINED FROM VNIR/SWIR HYPERSPECTRAL AIRBORNE IMAGES
VNIR/SWIR spectroscopy Airborne remote sensing Clay content mapping Legacy soil data Spectral indexes Mediterranean context
2015/9/21
Mapping of topsoil properties using Visible, Near-Infrared and Short Wave Infrared (VNIR/SWIR) hyperspectral imagery requires large sets of ground measurements for calibrating the models that estimate...
EXTENSION OF AN AUTOMATIC BUILDING EXTRACTION TECHNIQUE TO AIRBORNE LASER SCANNER DATA CONTAINING DAMAGED BUILDINGS
Laser scanning LIDAR Point Cloud DSM Segmentation Extraction Building Disaster
2015/9/17
Airborne laser scanning systems generate 3-dimensional point clouds of high density and irregular spacing. These data consist of multiple returns coming from terrain, buildings, and vegetation. The ma...
PHOTOGRAMMETRIC IMAGE ACQUISITION AND IMAGE ANALYSIS OF OBLIQUE IMAGERY-A NEW CHALLENGE FOR THE DIGITAL AIRBORNE SYSTEM PFIFF
Digital airborne imaging systems Oblique images 3D-City models
2015/9/17
Due to the intuitive perception of the oblique view to humans, recently oblique images come in the focus of photogrammetrists again. Also new flexible digital airborne camera systems allow for the eas...
WHY THE HORIZON IS IMPORTANT FOR AIRBORNE SENSE AND AVOID APPLICATIONS
SAA ABSAA UAS horizon model horizon proximity region-of-interest feature detector
2015/9/10
The utility of the horizon for airborne sense-and-avoid (ABSAA) applications is explored in this work. The horizon is a feature boundary across which an airborne scene can be separated into surface an...
MODELING OF SMALL FOOTPRINT AIRBORNE LASER SCANNING RETURNS USING RAY-TRACING AND L-SYSTEMS
Physical modeling remote sensing
2015/9/8
Airborne Laser Scanning (ALS) has been established as a valuable tool for the estimation of biophysical
canopy variables, such as tree height and vegetation density. However, up to now most approache...
ATMOSPHERIC CORRECTION OF AIRBORNE POLDER POLARIMETRIC IMAGERY USING VECTORIZED 6S
remotely sensed data Remote sensing applications
2015/9/8
We are interested in using wide-field-of-view polarimetric imagers such as airborne
POLDER (LOA, University of Lille) and AMPI (NASA) to study polarization signatures
of surface targets. The airborn...
ELUCIDATING PHYSIOLOGY OF PLANT MEDIATED EXCHANGE PROCESSES USING AIRBORNE HYPERSPECTRAL REFLECTANCE MEASUREMENTS IN SYNOPSIS WITH EDDY COVARIANCE DATA
Remote Sensing CERES vegetation
2015/9/8
The Carbo Europe Regional Experiment Strategy (CERES), conducted between May and June 2005, aims to determine a spatially
resolved regional balance of carbon dioxide fluxes using different methodolog...
AIRBORNE HYPERSPECTRAL SCANNER (AHS) A PRIORI MAPPING CAPACITY SIMULATION FOR THE DO袮NA BIOLOGICAL RESERVE SHRUBLANDS
AHS Hyperspectral Vegetation mapping
2015/9/8
Spatial patterns of vegetation species abundance is required for flora conservation strategies of natural areas. Hyperspectral imagery
is an increasingly relevant tool for vegetation mapping although...
ATMOSPHERIC CORRECTION OF AIRBORNE PASSIVE MEASUREMENTS OF FLUORESCENCE
Fluorescence Airborne Measurements Altitude Effects
2015/9/8
A new instrument for passive remote sensing of sunlight-induced fluorescence took part in a series of airborne measurements during
the summer 2005 (SEN2FLEX campaign). It measured for the first time ...
AIRBORNE HYPERSPECTRAL SCANNER (AHS) SPECTRAL EMISSIVITY RETRIEVAL IN 8-13 礛
AHS Multispectral thermal imagery Emissivity mapping
2015/9/8
Multispectral and hyperspectral thermal sensors can use spectral emissivities for mapping surface elements that show wavelength
emission differences (typically minerals). The Airborne Hyperspectral S...
CHANGE DETECTION IN MIRE ECOSYSTEMS: ASSESSING CHANGES OF FOREST AREA USING AIRBORNE REMOTE SENSING DATA
Swiss Mire Protection Program fractional tree/shrub cover LIDAR
2015/9/8
The objective of this paper is to present an approach for assessing tree growth and shrub encroachment between 1997 and 2002 in
open mire land using CIR-aerial images, DSMs and LiDAR data. The study ...
REGIONAL MAPPING OF PLANT FUNCTIONAL TYPES IN RIVER FLOODPLAIN ECOSYSTEMS USING AIRBORNE IMAGING SPECTROSCOPY DATA
imaging spectroscopy spectral mixture analysis plant functional types
2015/9/8
Monitoring and forecasting of natural vegetation succession is essential for optimal management of river floodplain ecosystems in
Western Europe. For example the development of woody vegetation types...
New Airborne Sensors for Soil Moisture Mapping
Airborne Sensor Development Passive Microwave Radiometry Soil Moisture Maps
2015/9/2
MIRAMAP has developed a fully operational digital airborne sensor to produce detailed soil moisture maps. The airborne soil
moisture sensor is based on Passive Microwave Radiometry (PMR), a space tec...
geometric validation of imagery and products from a high performance airborne digital sensor
Aerial Aerial Digital Cameras DEM/DTM LIDAR Photogrammetry
2015/9/1
This paper describes a geometric evaluation of the photogrammetric workflow resulting from an experimental aerial survey performed using a Leica Airborne Digital Sensor (ADS40) system. Imagery of a 13...
The dss 322 airborne mapping system: a versatile fusion of digital photogrammetric sensing with direct georeferencing
airborne mapping system versatile fusion digital photogrammetric sensing direct georeferencing
2015/9/1
Direct Georeferencing of photogrammetric sensors was first pioneered on aerial film cameras in the late 1980s’ and early 1990’s in the academia. On one hand, highly accurate, decimetre lev el differen...