搜索结果: 1-15 共查到“测绘科学技术 Vegetation”相关记录181条 . 查询时间(0.078 秒)
GEOSPATIAL APPROACH FOR LANDSLIDE ACTIVITY ASSESSMENT AND MAPPING BASED ON VEGETATION ANOMALIES
Tropical rain forest Landslide activity egetation anomalies
2018/11/9
Remote sensing has been widely used for landslide inventory mapping and monitoring. Landslide activity is one of the important parameters for landslide inventory and it can be strongly related to vege...
VEGETATION MONITORING BY REMOTE SENSING TECHNOLOGY FOR UNINHABITED ISLANDS OF THE XISHA ISLANDS
the Xisha Islands Remote Sensing Uninhabited Island Vegetation Remote Vegetation Monitoring Island Development
2018/5/14
The Xisha islands are tropical coral islands in the south sea of China, with special ecological environment. As far away from the inland, they are more sensitive to climate change than inland, and are...
GEOINFORMATION TOOLS PROVIDING ESTIMATIONS OF VEGETATION AREAL DAMAGES CAUSED BY WILD FIRE DISASTERS
Web Tool Information System Damage Vegetation Disaster Event Forest Fire
2018/4/18
The object of this work is to develop web tools, which provide remote services necessary for disaster management purposes in domain of satellite Earth observation (EO) of vegetation areal, primarily f...
GEOINFORMATION TOOLS PROVIDING ESTIMATIONS OF VEGETATION AREAL DAMAGES CAUSED BY WILD FIRE DISASTERS
Web Tool Information System Damage Vegetation Disaster Event Forest Fire
2018/5/8
The object of this work is to develop web tools, which provide remote services necessary for disaster management purposes in domain of satellite Earth observation (EO) of vegetation areal, primarily f...
VEGETATION ANALYSIS AND LAND USE LAND COVER CLASSIFICATION OF FOREST IN UTTARA KANNADA DISTRICT INDIA THROUGH GEO-INFORMATICS APPROACH
Forest software LULC class NDVI aspect altitude classification imageries
2017/7/12
The study was conducted in Uttara Kannada districts during the year 2012–2014. The study area lies between 13.92° N to 15.52° N latitude and 74.08° E to 75.09° E longitude with...
THE ESTIMATE OF THE SPATIAL-TEMPORAL FEATURES OF VEGETATION COVER OF KAZAKHSTAN BASED ON TIME SERIES SATELLITE INDECES IN 2000-2015
remote sensing vegetation indices long-term series trend drought
2016/12/1
The article presents the evaluation of spatial-temporal characteristics of Kazakhstan arid and semi-arid areas' vegetation on the basis of time series of differential and integral vegetation indices. ...
CROP SPECIES RECOGNITION AND DISCRIMINATION PADDY-RICE-GROWINGFIELDS FROM REAPED-FIELDS BY THE RADAR VEGETATION INDEX (RVI) OF ALOS-2/PALSAR2
radar vegetation index RVI ALOS-2 PALSAR2 crop biomass rice paddy fields
2016/12/1
The Japanese ALOS-2 satellite was launched on May 24th, 2014. It has the L-band SAR, PALSAR-2. Kim,Y. and van Zyl, J.J. proposed a kind of Radar Vegetation Index (RVI) as RVI = 8 * σ0hv / (σ0hh + σ0vv...
URBAN VEGETATION MAPPING BASED ON THE HJ-1 NDVI RECONSTRCTION
HJ-1 NDVI Urban vegetation mapping Nanjing city Filtering algorithm
2016/12/1
HJ-1A/B NDVI (HJ NDVI) time-series data possess relatively high spatio-temporal resolution which is significant for the research on urban areas. However, its application is hindered by noise resulting...
PREDICTION OF CHANGES IN VEGETATION DISTRIBUTION UNDER CLIMATE CHANGE SCENARIOS USING MODIS DATASET
MODIS Beech Prediction modelling Climate change
2016/12/1
The distribution of vegetation is expected to change under the influence of climate change. This study utilizes vegetation maps derived from Terra/MODIS data to generate a model of current climate con...
VEGETATION CHANGES AND THE RELATIONSHIP WITH CLIMATE VARIABILITY IN THE UPPER AND MIDDLE REACHES OF THE NENJIANG RIVER BASIN,CHINA
Vegetation Dynamics NDVI Climate Variability Correlation Analysis Rescaled Range Analysis SPOT VEGETATION the Upper and Middle Reaches of the Nenjiang River
2016/12/1
To detect changes in vegetation is desirable for modeling and predicting interactions between land surface and atmosphere. Multitemporal series of SPOT VEGETATION NDVI dataset and meteorological data ...
INTER-SEASONAL DYNAMICS OF VEGETATION COVER AND SURFACE TEMPERATURE DISTRIBUTION:A CASE STUDY OF ONDO STATE,NIGERIA
Vegetation Cover Ondo State Surface Temperature Seasonal Dynamics LST NDVI
2016/12/1
This study employs Landsat ETM+ satellite imagery to access the inter-seasonal variations of Surface Temperature and Vegetation cover in Ondo State in 2013. Also, air temperature data for year 2013 ac...
VEGETATION COVER MAPPING BASED ON REMOTE SENSING AND DIGITAL ELEVATION MODEL DATA
Geographic Information System (GIS) Remote Sensing (RS) Digital Elevation Model (DEM) Vegetation Mapping
2016/11/30
An algorithm of forest cover mapping based on combined GIS-based analysis of multi-band satellite imagery, digital elevation model, and ground truth data was developed. Using the classification princi...
AUTOMATIC EXTRACTION OF MANGROVE VEGETATION FROM OPTICAL SATELLITE DATA
Mangroves LISS Landsat 8 segmentation pixel value gabor filtering Otsus method
2016/11/30
Mangrove, the intertidal halophytic vegetation, are one of the most significant and diverse ecosystem in the world. They protect the coast from sea erosion and other natural disasters like tsunami and...
VEGETATION DISTURBANCE AND RECOVERY FOLLOWING A RARE WINDTHROW EVENT IN THE GREAT SMOKY MOUNTAINS NATIONAL PARK
tornado Landsat Enhanced Vegetation Index EVI time-series Southeastern United States
2016/11/30
The tornado outbreak of April 2011 in the Southeastern United States caused major damage to property and natural ecosystems. During the outbreak, the Great Smoky Mountains National Park (GRSM) was hit...
RESPONSE OF RIPARIAN VEGETATION IN AUSTRALIA"S LARGEST RIVER BASIN TO INTER AND INTRA-ANNUAL CLIMATE VARIABILITY AND FLOODING AS QUANTIFIED WITH LANDSAT AND MODIS
riparian vegetation flooding river basin climate variability
2016/11/30
Australia is a continent subject to high rainfall variability, which has major influences on runoff and vegetation dynamics. However, the resulting spatial-temporal pattern of flooding and its influen...