搜索结果: 1-12 共查到“测绘科学技术 spectroscopy”相关记录12条 . 查询时间(0.179 秒)
EVALUATION OF VARIOUS SPECTRAL INPUTS FOR ESTIMATION OF FOREST BIOCHEMICAL AND STRUCTURAL PROPERTIES FROM AIRBORNE IMAGING SPECTROSCOPY DATA
Airborne imaging spectroscopy DART Chlorophyll content Continuum removal Leaf area index Forest Support vector regression Radiative transfer modelling
2016/11/24
In this study we evaluated various spectral inputs for retrieval of forest chlorophyll content (Cab) and leaf area index (LAI) from high spectral and spatial resolution airborne imaging spectroscopy d...
FIELD SPECTROSCOPY FOR VEGETATION EVALUATION ALONG THE NUTRIENT AND ELEVATION GRADIENT ABOVE THE TREE LINE IN THE KRKONOŠE MOUNTAINS NATIONAL PARK
field spectroscopy plant cover fAPAR nutrient and elevation gradient tundra The Krkonoš e Mountains National Park
2016/11/15
This paper examines the relations between vegetation spectra measured in the field along the nutrient and elevation gradient in the most valuable parts of The Krkonoše Mountains tundra and select...
POTENTIAL OF AIRBORNE IMAGING SPECTROSCOPY AT CZECHGLOBE
Imaging Spectroscopy Hyperspectral sensors Airborne platform Pre-processing chain
2016/7/4
Ecosystems, their services, structures and functions are affected by complex environmental processes, which are both natural and human-induced and globally changing. In order to understand how ecosyst...
CLASSIFICATION OF BLANKET MIRE MICROHABITATS USING FIELD AND IMAGING SPECTROSCOPY
Blanket Mire Microhabitats Imaging Spectroscopy
2015/9/9
Blanket mire is a globally rare peatland type, occurring only in temperate oceanic
climes where high levels of rainfall have resulted in a mantle of peat covering large
tracts of land. Scotland cont...
CONTACT SPECTROSCOPY FOR DETERMINATION OF STRATIGRAPHY OF SNOW OPTICAL GRAIN SIZE
snow clouds
2015/9/9
We present a technique for in situ measurement of the vertical and spatial stratigraphic distribution of snow
optical grain size with a coupled contact illumination probe and field spectroradiometer....
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...
REFLECTANCE SPECTROSCOPY IN THE 400-2400 NM TO ASSESS SETTLED DUST IN DIFFERENT URBAN ENVIRONMENTS
Indoor dust loadings Reflectance Spectroscopy Geographical Information System
2015/9/8
The aim of this study was to apply a spectral reflectance approach to account for small amounts of sediment dust in occupied
homes. We examined the method’s ability to predict the gravimetric weight ...
Quantitative retrieval of Soil Organic Carbon using laboratory spectroscopy and spectral indices
Soil Organic Carbon Spectroscopy Spectral Indices
2015/8/20
Soil Organic Carbon (SOC) has been identified as one of the major C sinks in the global carbon cycle, of which the exact size and
spatial distribution are still difficult to determine quantitatively....
Monitoring vegetation biomass in river floodplains using imaging spectroscopy
plant functional type aboveground biomass mixture tuned match filtering (MTMF)
2015/8/20
For optimal management of river floodplains in the Netherlands monitoring of natural vegetation succession and hydrodynamic
processes is essential. A key biophysical parameter to monitor floodplains ...
UNMANNED AERIAL SYSTEMS AND SPECTROSCOPY FOR REMOTE SENSING APPLICATIONS IN ARCHAEOLOGY
remote sensing archaeology UAV ground spectroscopy
2015/5/7
Remote sensing has open up new dimensions in archaeological research. Although there has been significant progress in increasing the resolution of space/aerial sensors and image processing, the dete...
DETERMINATION OF SOIL ACTIVITY IN KENYAN SOILS FROM SPECTROSCOPY
Soil Activity Cation Activity Spectroscopy Absorption Features Engineering Indices
2015/3/11
Soil activity is a term generally applied to the ability of a soil to take in and dispose water under changing moisture conditions. It is due to presence of clay minerals with a net negative charge to...
The Application of Imaging Spectroscopy Data in Agriculture and Hydrology – The EISAC-89-Campagne in the Freiburg Test Side
Agriculture Hydrology the Freiburg Test Side
2014/4/16
The Application of Imaging Spectroscopy Data in Agriculture and Hydrology – The EISAC-89-Campagne in the Freiburg Test Side。