搜索结果: 1-15 共查到“测绘科学技术 quantitative”相关记录30条 . 查询时间(0.156 秒)
SPECTRAL FEATURE ANALYSIS FOR QUANTITATIVE ESTIMATION OF CYANOBACTERIA CHLOROPHYLL-A
Chlorophyll-a Spectral analysis Multivariate statistical analysis Vegetation indices Broad band Narrow band
2016/11/23
In recent years, lake eutrophication caused a large of Cyanobacteria bloom which not only brought serious ecological disaster but also restricted the sustainable development of regional economy in our...
QUANTITATIVE ASSESSMENT OF A NOVEL SUPER-RESOLUTION RESTORATION TECHNIQUE USING HiRISE WITH NAVCAM IMAGES: HOW MUCH RESOLUTION ENHANCEMENT IS POSSIBLE FROM REPEAT-PASS OBSERVATIONS
Super-resolution restoration GPT HiRISE repeat-pass MSL Navcam orthorectified image rock size rover track assessment resolution enhancement landing site selection
2016/11/8
Higher spatial resolution imaging data is always desirable to the international community of planetary scientists interested in improving understanding of surface formation processes. We have previous...
AUTOMATIC LAND COVER CHANGE DETECTION BASED ON IMAGE ANALYSIS AND QUANTITATIVE METHODS
Land Cover Parcel-knowledge Automatic Change Detection Integrated
2016/1/3
The methods of Automatic land use and land cover change detection based on remote sensing image has been widely applied in research for LUCC (Land Use and Cover Change), nature resource management and...
QUANTITATIVE MAPPING OF SOIL ORGANIC MATERIAL USING FIELD SPECTROMETER AND HYPERSPECTRAL REMOTE SENSING
Quantitative Mapping Hyperspectral Remote Sensing Soil Organic Material
2015/12/28
Mapping and dating soil organic material is of great importance in soil use and evaluation. Yet the most common mapping method of these features is based on visual, qualitative interpretation of air-p...
QUANTITATIVE ESTIMATION OF DESERTIFICATION DEGREE BASED ON PCA FUSION AND SVM USING CBERS-02B
support vector machine (SVM) data fusion CBERS-02B soil desertification information PCA
2015/12/23
Soil Desertification has severely threatened inner stability and sustainable development in arid areas, so extracting soil desertification information based on remote sensing and mastering its spatial...
QUANTITATIVE ANALYSIS OF LAND SURFACE TEMPERATURE-VEGETATION INDEXES RELATIONSHIP BASED ON REMOTE SENSING
Vegetation Coverage Land Surface Temperature Urban Heat Island Landsat TM Remote Sensing
2015/12/23
Vegetation coverage has a significant influence on the land surface temperature (LST) distribution. In the field of urban heat islands (UHIs) based on remote sensing, vegetation indexes are widely use...
Quantitative Textural Parameter Selection for Residential Extraction from High-Resolution Remotely Sensed Imagery
Texture Residential Area JM-Distance Window Size Quantization Level
2015/12/18
Residential areas show plenty of texture information on high resolution remotely sensed imagery. Appropriate description about this texture information for discriminating residential class and its bac...
Development of a Distributed Service-Oriented Geographic Information System for Ecological Resources Quantitative Measurement
GIS Web Services NPP SOA ArcGIS Server Satellite Remote Sensing Workflow
2015/12/17
Service-oriented architecture supports data and model sharing and interoperability. The concept of such a service-oriented and distributed architecture is applied to build and integrate web-based serv...
QUANTITATIVE ASSESSMENT OF SOIL PARAMETERS IN WESTERN TAJIKISTAN USING A SOIL SPECTRAL LIBRARY APPROACH
Soil Sampling Hyper spectral
2015/9/8
Soil degradation is a major problem in the agriculturally dominated country of Tajikistan, which makes it necessary to
determine and monitor the state of soils. For this purpose a soil spectral libra...
QUALITATIVE AND QUANTITATIVE ASSESSMENT OF HIGH RESOLUTION MULTISPECTRAL IMAGE USING FUSION TECHNIQUE BY MEASURING ENTROPY– A CASE STUDY USING QUICKBIRD DATASET
Information Fusion Entropy
2015/8/31
This paper presents the qualitative as well as quantitative assessment of high resolution image generated by fusion technique. The
information contained in fused image measured and compared with diff...
Quantitative approach for satellite monitoring of locusts mass breeding areas
Agriculture Research Ecosystem Hazards
2015/8/21
Best results in application of satellite locusts monitoring are obtained by using satellite data of high spatial resolution. In the same
time, a satellite monitoring of locusts mass breeding areas in...
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....
A STUDY ON QUANTITATIVE MONITORING OF SOIL LOSS IN SMALL WATERSHED BASED ON GIS
soil loss GIS RUSLE small watershed
2015/8/10
Soil erosion is a serious environmental and production problem in the Three Gorge Areas (TGA) of China. The objectives of the study were to develop and validate a soil erosion-predicting model based o...
QUANTITATIVE ANALYSIS OF SHADOW EFFECTS IN HIGH-RESOLUTION IMAGES OF URBAN AREAS
Shadow Object Extraction High resolution Classification Land Cover LIDAR
2015/8/3
Shadow effects have drawn much attention by researchers with increasing use of high-resolution remote sensing images of urban areas. For correction or compensation to pixels that falling in shadow are...
USES OF HIGH-RESOLUTION IMAGERY FOR URBAN TRANSPORTATION APPLICATIONS: QUANTITATIVE INDICES EXTRACTION APPROACHES
Extraction High resolution GIS Indicators Urban
2015/7/30
Recently, new approaches with commercial high-resolution satellite imagery in the engineering application domains have been
attempted. Among them, uses of remotely sensed imagery linked with GIS-T (...