搜索结果: 1-10 共查到“地理学 Classification”相关记录10条 . 查询时间(0.14 秒)
WETLAND CLASSIFICATION FOR BLACK DUCK HABITAT MANAGEMENT USING COMBINED POLARIMETRIC RADARSAT 2 AND SPOT IMAGERY
Wetlands Synthetic Aperture Radar Polarimetric data Decomposition Classification
2018/5/16
The black duck population has decreased significantly due to loss of its breeding habitat. Wetlands are an important feature that relates to habitat management and requires monitoring. Synthetic Apert...
MULTILEVEL OBJECT BASED IMAGE CLASSIFICATION OVER URBAN AREA BASED HIERARCHICAL IMAGE SEGMENTATION AND INVARIANT MOMENTS
hierarchical segmentation shape object-based classification invariant moments
2015/11/16
With the availability of very high resolution multispectral imagery from sensors such as IKONOS and Quickbird, it is possible to
identify small-scale features in urban environment. Because of the mu...
Comparison between high-resolution aerial imagery and lidar data classification of canopy and grass in the NESCO neighborhood, Indianapolis, Indiana
GIS Remote Sensing LiDAR Classification Canopy
2015/1/9
Urban forestry is a very important element of urban structures that can improve the environment and life quality within the urban areas. Having an accurate classification of urban forests and grass ar...
EXTREME HEAT EVENT RISK MAP CREATION USING A RULE-BASED CLASSIFICATION APPROACH
extreme heat wave vulnerability knowledge-based classification knowledge classifiers expert systems data mining risk mapping maps emergency management
2015/1/9
During a 2011 summer dominated by headlines about an earthquake and a hurricane along the East Coast, extreme heat that silently killed scores of Americans largely went unnoticed by the media and publ...
Comparison of Urban Tree Canopy Classification With High Resolution Satellite Imagery and Three Dimensional Data Derived From LIDAR and Stereoscopic Sensors
Urban Forestry Remote Sensing Image Classification LIDAR Stereoscopic 3-D Data High Resolution Satellite Imagery
2015/1/9
Despite growing recognition as a significant natural resource, methods for accurately estimating urban tree canopy cover extent and change over time are not well-established. This study evaluates new ...
Natural resource mapping using hybrid classification approach: Case study of Cooch Behar District, West Bengal
GIS Remote Sensing Landuse/ land cover
2014/11/12
An ever increasing population associated with various other factors has put tremendous
pressure on the environment and its respective resources. Hence it has become necessary
to study the human in...
Determining the Suitability and Accuracy of Various Statistical Algorithms for Satellite Data Classification
Remote sensing land use land cover
2014/11/11
Land use and land cover (LULC) data is very important for determining the nature and
mechanism of different land surface, hydrological processes. The production of land use land
cover map, using a...
HIDDEN MARKOV MODELS APPLIED IN AGRICULTURAL CROPS CLASSIFICATION
Crop Identification Hidden Markov Models Multitemporal Analysis Object-based Image Analysis
2015/11/16
This work proposes a Hidden Markov Model (HMM) based technique to classify agricultural crops, exploring information of
temporal image sequences from TM and ETM+
/Landsat sensors. It endeavours to ...
OBJECT BASED CLASSIFICATION TECHNIQUES IN URBAN CHANGE PLANNING
Change Detection Digital Map Object Based Analysis Segmentation
2015/11/16
Rapid growing of population, a reliable solution is essential to monitor the changes and make the digital map revised.
The need of fast decision making and complete control on problems is one of the...
Due to complex terrain of the Loess Plateau, the classification accuracy is unsatisfactory when a single supervised classification is used in the remote sensing investigation of the slopin...