搜索结果: 1-15 共查到“测绘科学技术 landcover”相关记录18条 . 查询时间(0.046 秒)
RELATIONSHIP BETWEEN LANDCOVER PATTERN AND SURFACE NET RADIATION IN AN COASTAL CITY
Surface net radiation Land covers pattern Landscape metrics Correlation analysis Stepwise regression Xiamen city
2016/12/1
Taking Xiamen city as the study area this research first retrieved surface net radiation using meteorological data and Landsat 5 TM images of the four seasons in the year 2009. Meanwhile the 65 differ...
COMPARISON BETWEEN SPECTRAL,SPATIAL AND POLARIMETRIC CLASSIFICATION OF URBAN AND PERIURBAN LANDCOVER USING TEMPORAL SENTINEL–1 IMAGES
Sentinel – 1 Urban Polarimetry Texture Classification Landcover
2016/11/24
Landcover is the easiest detectable indicator of human interventions on land. Urban and peri-urban areas present a complex combination of landcover, which makes classification challenging. This paper ...
A STUDY OF THE IMPACT OF INSOLATION ON REMOTE SENSING-BASED LANDCOVER AND LANDUSE DATA EXTRACTION
LiDAR DSM NTII Insolation Hyperspectral Imaging Spectrometer Data
2016/11/23
We examined the dependency of the pixel reflectance of hyperspectral imaging spectrometer data (HISD) on a normalized total insolation index (NTII). The NTII was estimated using a light detection and ...
LAND USE CHARACTERIZATION USING LANDCOVER OBJECTS FROM HIGH RESOLUTION SATELLITE IMAGE
Object oriented classification High resolution Satellite Image Land use
2015/12/31
High resolution satellite images such as IKONOS and Quick Bird data provide detail information of land cover at a certain point of time. The small objects in an image represent specific conditions of ...
DETECTION OF LANDCOVER CHANGES WITH RAPID URBANIZATION USING REMOTELY SENSED DATA IN AND AROUND CHONGQING,CHINA
Change Detection Characteristical data Classification Landcover Landsat Landscape conservation
2015/12/29
Chongqing, as the central city of inland China, has been subject to especially fast economical development. With increasing population and urban development, various impacts on the surrounding environ...
DEVELOPMENT OF A FRAMEWORK TO ASSESS THE IMPACT OF SCALE DEPENDENT FACTORS ON THE CLASSIFICATION OF LANDCOVER MAPS
Mapping Classification Scale Spatial Resolution Landscape Metric
2015/9/28
Remote sensing data type, classification technique and class description act together to produce, large differences in the classification of landcover. The resulting map will vary in the extent, patch...
OPERATIONAL APPLICATION OF THE LANDSAT TIMESERIES TO ADDRESS LARGE AREA LANDCOVER UNDERSTANDING
Landsat Timeseries Big data frameworks Big data processing Vegetation
2015/9/21
State Government agencies in northern and eastern Australia and the University of Queensland, Brisbane, have been collaborating through the Joint Remote Sensing Research Program (JRSRP). This has resu...
A LANDCOVER CLASSIFICATION SCHEME FOR HIGH RESOLUTION IMAGERY AND IT’S APPLICATION TO BUSHFIRE PROTECTION IN RESIDENTIAL AREAS
IKONOS DTM landscape object extraction Trees Landcover classification Bushfire prediction
2015/9/17
With the increasing degree of global climate change, bushfires are becoming a major threat to human life and property. A risk assessment of bushfires is dependent on the availability of suitable infor...
A Hierarchical Classificaton of Landsat Tm Imagery for Landcover Mapping
Remote Sensing Land Cover Hierarchical Classification
2015/7/7
Information about current land-cover in forests is important for management and conservation of these areas. Up to the last decade
traditional per pixel classification algorithms were used to be util...
GIS BASED ANALYSIS OF LANDCOVER CHANGES ARISING FROM COAL PRODUCTION WASTES IN ZONGULDAK METROPOLITAN AREA-TURKEY
GIS change detection object oriented image analysis Landsat-5 TM Ikonos Coal production waste Zonguldak
2015/6/1
Zonguldak Metropolitan Area (ZMA) is located in North-western part of Turkey and a mining and industry region which occuppies the 80% of the Zonguldak Hardcoal Basin (ZHB). In this region, hardcoal mi...
RESEARCH ON MONITORING THE WETLAND LANDCOVER CHANGE BASED ON THE MODERATE RESOLUTION REMOTE SENSING IMAGE
Information Extraction Object Oriented
2015/5/6
Wetland is important natural resource. The main method to monitor the landcover change in wetland natural reserve is to extract and analyze information from remote sensing image. In this paper, the ...
Potential of automatic classification in Alpine areas for supporting the update of CORINE landcover
generalization land use land cover monitoring semi-automation spatial databases
2015/2/5
The paper discusses benefits and limitations of automated classification results as support for updating land cover maps.
The classification results of an Alpine Monitoring project (ALPMON) are compa...
LANDCOVER MAPPING AND MULTICRITERIA MODELING FOR EXPLAINING THE SPATIAL AND TEMPORAL DISTRIBUTION OF A PAPYRUS SWAMP AT LAKE NAIVASHA, KENYA
Landcover Spatio-Temporal Change detection Modelling GIS Papyrus Swamp
2015/2/3
This paper is an extract of a research (thesis) done on the distribution of the papyrus swamp at Lake Naivasha in 1998 by the same author. Based on area per habitat and trends as indicators, the distr...
DETECTION OF CHANGES IN FOREST LANDCOVER TYPE AFTER FIRES IN PORTUGAL
Landsat TM forest fires vegetation indices land cover change multitemporal analysis
2015/2/3
We present a methodology to detect terrain mobilization in the years following a fire using multitemporal Landsat TM imagery. Furthermore, we show the spectral evolution of the land cover since fire o...
Enhanced Urban Landcover Classification for Operational Change Detection Study Using Very High Resolution Remote Sensing Data
WorldView-2 QuickBird Support Vector Machine Change Detection
2014/12/16
This study presents an operational case of advancements in urban land cover classification and change detection by using very high resolution spatial and multispectral information from 4-band QuickBir...