搜索结果: 1-15 共查到“测绘科学技术 Dynamic”相关记录78条 . 查询时间(0.167 秒)
DYNAMIC MONITORING OF LAND COVER IN DONGTING LAKE AREA BETWEEN 1995–2015 WITH LANDSAT IMAGERY
Dongting Lake, Land Cover, Remote Sensing, Classification, Transfer Matrix, Landscape Pattern
2018/5/15
In this paper, the Landsat imagery of 1995, 2006 and 2015 is used to monitor land cover change in Dongting Lake area. Our study mainly focuses on five types of land cover: water body, wetland, built-u...
DYNAMIC KEYPOINT-BASED ALGORITHM OF OBJECT TRACKING
Tracking Keypoints Dynamic object model FRiS
2017/6/19
The model of the observed object plays the key role in the task of object tracking. Models as a set of image parts, in particular, keypoints, is more resistant to the changes in shape, texture, angle ...
DYNAMIC MONITORING OF SOIL AND WATER LOSSES USING REMOTE SENSING AND GIS TECHNIQUES:A CASE STUDY OF JIALING RIVER,YANGTZE RIVER,CHINA
Soil and Water Loss Intensity Estimation Dynamic Interpretation Spatial Analysis Uncertainty Quality Control
2016/12/1
Water and soil loss problems are serious in China, especially in the upper and middle reaches of big rivers. This paper dynamically observed water and soil loss in key control regions in Jialing River...
APPLICATION OF VEHICLE DYNAMIC MODELING IN UAVS FOR PRECISE DETERMINATION OF EXTERIOR ORIENTATION
Sensor Orientation Precise Attitude Determination Navigation UAV Corridor Mapping Vehicle Dynamic Model
2016/7/28
Advances in unmanned aerial vehicles (UAV) and especially micro aerial vehicle (MAV) technology together with increasing quality and decreasing price of imaging devices have resulted in growing use of...
MULTI-SATELLITE SCHEDULING APPROACH FOR DYNAMIC AREAL TASKS TRIGGERED BY EMERGENT DISASTERS
Satellite Mission Scheduling Emergent Disasters Satellite Scheduling Model Dynamic Segmenting Algorithm Heuristic algorithm Greedy criterion Wenchuan Earthquake
2016/7/4
The process of satellite mission scheduling, which plays a significant role in rapid response to emergent disasters, e.g. earthquake, is used to allocate the observation resources and execution time t...
DYNAMIC MISSION PLANNING TECHNOLOGY OF REMOTE SENSING SATELLITE FOR DISASTER SURVEILLANCE
Remote Sensing Satellite Disaster Surveillance Dynamic Mission Planning Heuristics Search
2016/3/17
The mission planning problem of remote sensing satellites for emergency missions is investigated. A dynamic mission planning technology is introduced to solve the problem. For generating the newplan a...
3D DYNAMIC TERRAIN VISUALIZATION OF ISLAND AREAS
3D Dynamic Visualization Island Areas DEM Integration Sea Surface Shoreline
2016/3/17
There are multi-source data in island areas, such as land DEM, bathymetry and sea level data from tidal stations. Different data have different spatial references, especially in vertical datums. To vi...
COMPARATIVE ANALYSIS OF SEVERAL TYPICAL APPROACHES OF DESERTIFICATION DYNAMIC MONITORING BASED ON TM DATE
Image processing Detection Space photogrammetry Feature extraction Environmental monitoring
2016/1/3
Land desertification is one of the most important problems about the issue of environment, social and economy in the world. Vegetation category and quantity is a significant criterion to measure the e...
USING REMOTE SENSING AND GIS TO INVESTIGATE LAND USE DYNAMIC CHANGE IN WESTERN PLAIN OF JILIN PROVINCE
Land Use Change Dynamic Change Human Driving Force Jilin Province GIS
2016/1/3
By using two-period(1980,2000)remote sensing images and with the support of GIS and RS, spatial pattern of land use change of Jilin province in recent 20 years is interpreted and extracted, and elucid...
A DUST-STORM PROCESS DYNAMIC MONITORING WITH MULTI-TEMPORAL MODIS DATA
Dust Storm Dynamic Monitoring Multi-Temporal Data Terra/Aqua MODIS
2015/12/31
In recent years, the frequency of dust storm is rising. Dust storm can impact the climate changes and cause great damages to people. It is very necessary to monitor the disasters accurately. In this p...
THE RESEARCH OF THE DYNAMIC MONITORING TECHNIQUE FOR LAND USE BASED ON REMOTE SENSING IMAGERY
Remote Sensing Imagery Dynamic Monitoring Change Detection Land Use Change Polygon
2015/12/31
For the past few years, the dynamic monitoring technique for land use based on high resolution remote sensing imagery is at the stage of key techniques research and system development in China. The pa...
MONITORING VEGETATION DYNAMIC IN HORQIN SANDY LAND FROM SPOT VEGETATION TIME SERIES IMAGERY
Time-Series Imagery NDVI Vegetation Desertification SPOT Horqin Sandy Land
2015/12/31
The changes in the composition and distribution of vegetation represent one of the most main sources of systematic change on local, regional, or global scale. The temporal evolution of NDVI data stron...
REMOTE SENSING MONITORING OF THE DYNAMIC CHANGES OF VEGETATION COVERAGE AND ITS TYPES BEFORE AND AFTER THE EMERGENT WATER TRANSPORTATION TO THE LOWER REACHES OF THE TARIM RIVER
Environmental Monitoring Spatial-temporal Analysis Spatial database Remote Sensing Vegetation Coverage Vegetation Type Tarim River
2015/12/31
Two factors of the vegetation coverage and its types sensible to the ecological changes before and after the Emergent Water Transportation Project are investigated based on three periods of the multi-...
REMOTE SENSING ANALYSIS ON DYNAMIC CHANGES OF THE SOIL SALINIZATION IN THE UPPER STREAM OF THE TARIM RIVER
Feature Extraction Dynamic Change Spatial Analysis Soil Salinization Remote Sensing Tarim River
2015/12/31
This research attempts to collect and interpret the soil salinization in the upper stream of the Tarim River on the basis of the multi-source and multi-type remote sensing images and basis background ...
DYNAMIC CHANGE MONITORING OF FOREST RESOURCE BY USING REMOTE SENSING AND MARKOV PROCESS IN LOESS PLATEAU OF CHINA
Multi-Spectral Remote Sensing Change Detection Image Understanding Spatial Analysis Forestry Markov Process Dynamic Monitoring
2015/12/31
This study applies remote sensing technology combined with Markov Process to monitor and forecast the dynamic change of forest resource in Chinese Loess Plateau. At first, according to the dynamic cha...