搜索结果: 1-15 共查到“impervious”相关记录18条 . 查询时间(0.093 秒)
Examining the distribution and dynamics of impervious surface in different function zones in Beijing
impervious surface landscape metrics classification and regression tree (CART) function zones Lorenz curve contribution index
2018/4/9
Impervious surface (IS) is often recognized as the indicator of urban environmental changes. Numerous research efforts have been devoted to studying its spatio-temporal dynamics and ecological effects...
THE USAGE OF RUSBOOST BOOSTING METHOD FOR CLASSIFICATION OF IMPERVIOUS SURFACES
RUSboost Classification tree Impervious surface Image classification Remote sensing
2016/11/24
Impervious surface areas are artificial structures covered by materials such as asphalt, stone, brick, rooftops and concrete. Buildings, parking lots, roads, driveways and sidewalks are shown as imper...
COMBINING SPECTRAL AND TEXTURE FEATURES USING RANDOM FOREST ALGORITHM: EXTRACTING IMPERVIOUS SURFACE AREA IN WUHAN
Impervious surface area Random forest Texture features
2016/11/23
Impervious surface area (ISA) is one of the most important indicators of urban environments. At present, based on multi-resolution remote sensing images, numerous approaches have been proposed to extr...
The impact of impervious surfaces on ecohydrology and health in urban ecosystems of Banská Bystrica (Slovakia)
built environment runoff soil sealing
2016/2/22
The risks of accelerated runoff and its larger amounts brought by urbanisation include increased flood flows and pollution of downstream ecosystems. One of the most significant permanent effect of urb...
SURFACE URBAN HEAT ISLAND IN SHANGHAI,CHINA:EXAMINING THE RELATIONSHIP BETWEEN LAND SURFACE TEMPERATURE AND IMPERVIOUS SURFACE FRACTIONS DERIVED FROM LANDSAT ETM+ IMAGERY
Land Surface Temperature Impervious Surfaces Linear Mixture Spectral Analysis Urban Heat Islands Shanghai
2015/12/28
This paper investigates the relationship between the surface urban heat islands (SUHI) and the percent impervious surface area (%ISA) in Shanghai, China. The %ISA was characterized from a Landsat-7 ET...
ESTIMATING IMPERVIOUS SURFACE FOR THE URBAN AREA EXPANSION:EXAMPLES FROM CHANGCHUN,NORTHEAST CHINA
Changchun remote sensing estimation impervious land-use classification
2015/12/28
As a developing country, China is now undergoing a quick process of urbanization. Therefore, understand ing and managing the urban environment is a prerequisite for addressing sustainability, which is...
REMOTE SENSING OF IMPERVIOUS SURFACE AREA FOR IMPROVED HYDROLOGIC MODELING
Remote Sensing High Resolution Orthoimage Object Coast Hydrology
2015/12/26
Impervious surface area (ISA), one of the consequences of urban development, has been used as an important indicator for environmental impacts of urbanization. In this study, we extracted ISA informat...
IMPERVIOUS SURFACE CHANGE IN BEIJING FROM 1984 TO 2001
Land Use Change Urban V-I-S Model Impact Analysis End member MNF Impervious Surface
2015/12/26
The change of impervious surface in Beijing from 1984 to 2001 is detected by analyzing Landsat TM images using the Vegetation-Impervious-Soil (V-I-S) model. The end members of the V-I-S model are obta...
MODEL-BASED ESTIMATION OF IMPERVIOUS SURFACE BY APPLICATION OF SUPPORT VECTOR MACHINES
Urban Automation Modeling Impervious Surface Spatial Planning
2015/12/26
Due to its various negative consequences impervious surface is increasingly recognized as a key issue in assessing the sustainability of land use - particularly in urban environments. In Germany, a re...
ISO 5725-2 Standard Application to Verification of Orthophoto-Based Impervious Surface Area and Imperviousness Factor Determination
Imperviousness Factor Photointerpretation Accuracy IKONOS Airborne Ortophotomap
2015/12/18
The main aim of the research described in the paper was analyse the accuracy of photointerpretation of impervious surface using IKONOS images and its influence on the imperviousness factor determinati...
ESTIMATION OF SUB-PIXEL IMPERVIOUS SURFACES USING LANDSAT AND ASTER IMAGERY FOR ASSESSING URBAN GROWTH
Urban Landsat ASTER Imperviousness
2015/8/3
Urban development has expanded rapidly in the Las Vegas, Nevada metropolitan area over the last fifty years. Associated with this growth trend has been the transformation of the landscape from natural...
SPECTRAL PROPERTIES OF PERVIOUS AND IMPERVIOUS SURFACES
Optical sensors vegetation soil dense physics optical reflectivity
2015/5/13
Considerable effort has been devoted to large area mapping of impervious surfaces with optical sensors.
The most successful examples are those where the majority of the land surface is vegetated and...
IMPERVIOUS SURFACE MAPPING RELATED TO SPATIAL RESOLUTION OF REMOTE SENSING DATA
Impervious urban land cover classification satellite remote sensing
2015/5/13
Land cover mapping is a valuable application of remote sensing data for many planning and management
activities. Many of the man-made surface covers such as buildings, roads and parking lots are imp...
Road Detection from Remote Sensing Images using Impervious Surface Characteristics: Review and Implication
Classification Techniques HRSI Impervious Surfaces Information Extraction Road Detection
2014/12/16
The extraction of road network is an emerging area in information extraction from high-resolution satellite images (HRSI). It is also an interesting field that incorporates various tactics to achieve ...
Fragmentation, Impervious Surfaces and Water Quality: Quantifying the effects of density and spatial arrangement
Fragmentation Impervious Surfaces Water Quality density spatial arrangement
2014/12/9
Impervious surfaces have for many years been recognized as an indicator of the intensity of the urban environment and, with the advent of urban sprawl, they have become a key issue in habitat health. ...