搜索结果: 1-14 共查到“摄影测量与遥感技术 Degradation”相关记录14条 . 查询时间(0.078 秒)
ESTIMATE OF DTM DEGRADATION DUE TO IMAGE COMPRESSION FOR THE STEREO CAMERA OF THE BEPICOLOMBO MISSION
Space Photogrammetry DTM Reconstruction Accuracy Area-based Image Matching Compression
2016/11/8
The great amount of data that will be produced during the imaging of Mercury by the stereo camera (STC) of the BepiColombo mission needs a compromise with the restrictions imposed by the band downlink...
EVALUATION OF ANNUAL MODIS PTC DATA FOR DEFORESTATION AND FOREST DEGRADATION ANALYSIS
MODIS VCF Percent Tree Cover (PTC) deforestation
2016/7/8
Anthropogenic land-cover change, e.g. deforestation and forest degradation cause carbon emissions. To estimate deforestation and forest degradation, it is important to have reliable data on forest cov...
DETECTION OF CHANGES IN LAND DEGRADATION IN NORTHEAST CHINA FROM LANDSAT TM AND ASTER DATA
Remote Sensing Change Detection Land Degradation Thematic Accuracy Landsat ASTER China
2016/1/3
This study aims to determine the accuracy level at which different forms of land degradation can be mapped from medium-resolution satellite data, and to assess how accurately degraded land can be dete...
LAND DEGRADATION ANALYSIS IN THE ONGI RIVER BASIN
Socio-economic Mineral Resources Degradation Biodiversity MSAVI2 NDVI
2015/12/31
During Mongolia's transition to the free market, socio-economic factors such as poverty and profit-seeking have greatly increased small to large-scale mining, as well as illicit activity resulting in ...
ESTIMATION OF GRASSLAND DEGRADATION BASED ON HISTORICAL MAXIMUM GROWTH MODEL USING WITH REMOTE SENSING DATA
Satellite Remote Sensing Detection Image Understanding Comparative Analysis Dynamic Change
2015/12/28
Grassland degradation is a complicated process and result of multi-system interaction. Observation on grassland vegetation growth and change is of critical importance to grassland resource management ...
LAND DEGRADATION MONITORING IN THE WEST MUUS,CHINA
Remote Sensing Land Degradation Monitoring Policy Impacts West MuUs China
2015/12/28
This paper presents a study on land degradation monitoring focused in the west part of the MuUs Sandy Land in Ordos, one of the important dry areas in China, aiming to understand land degradation dist...
PREVENTION OF SPATIAL DATA COMPRESSION QUALITY DEGRADATION
Compression indexing Huffman blocking mobile
2015/9/28
Data indexing and compression procedures have enabled several significant advances in the application of spatial data. Data coverage, portability, transfer, multi-scale representation (pyramids), quer...
SEMI-AUTOMATED DETECTION OF SURFACE DEGRADATION ON BRIDGES BASED ON A LEVEL SET METHOD
Deterioration detection Monitoring Large infrastructures Level sets Image segmentation
2015/9/21
Due to the effect of climate factors, natural phenomena and human usage, buildings and infrastructures are subject of progressive degradation. The deterioration of these structures has to be monitored...
Land Degradation Modeling in Dal lake Catchment Using Geospatial Tools
Erosion KINEROS2 Land degradation
2015/8/31
Soil erosion is a complex dynamic process by which productive surface soils are detached, transported and
accumulated in a distant place resulting in exposure of subsurface soil and sedimentation dow...
Use of Remote Sensing Data to Detect Environmental Degradation in the Coastal Region of Southern Nigeria
Environmental degradation forest vegetation coastal environment
2015/8/21
Environmental degradation is one of the major issues confronting many governments around the world. This problem is acute in
developing countries where the lack of proper regulatory enforcement and i...
A METHODOLOGY TO SUPPORT THE ANALYSIS OF ENVIRONMENTAL DEGRADATION USING NOAA AVHRR DATA
Remote Sensing Soil Color Erosion Vegetation Index Surface Temperature Emissivity Ecology
2015/7/29
This work proposes a particular approach to assess information about soil degradation from NOAA/AVHRR data. As erosive
processes change physical and chemical properties of the soil, altering, conseq...
ASSESSMENT OF SOIL DEGRADATION IN THE NORTHERN PART OF NILE DELTA, EGYPT USING REMOTE SENSING AND GIS TECHNIQUES
North Nile Delta physical degradation
2015/5/7
The present work aims at monitoring soil degradation process within the last two decades in the northern part of Nile Delta .The investigated area lies between longitudes 31o 00- & 31 o 15- E a...
POTENTIAL IMPROVEMENT FOR FOREST COVER AND FOREST DEGRADATION MAPPING WITH THE FORTHCOMING SENTINEL-2 PROGRAM
Forest cover Forest degradation
2015/5/6
The forthcoming European Space Agency’s Sentinel-2 mission promises to provide high (10 m) resolution optical data at higher temporal frequencies (5 day revisit with two operational satellites) than...
WILDFIRE INDUCED DEGRADATION OF WOODY VEGETATION IN DRY ZONE OF KAZAKHSTAN
WILDFIRE INDUCED WOODY VEGETATION DRY ZONE KAZAKHSTAN
2014/5/6
Small bushy tree species dominate the semi-arid areas of Kazakhstan. In the course of their life cycle, they form a layer of litter that is resistant to wind transport. This small shrub species with i...
