搜索结果: 1-13 共查到“农学 Time series”相关记录13条 . 查询时间(0.125 秒)
Grouping-Based Time-Series Model for Monitoring of Fall Peak Coloration Dates Using Satellite Remote Sensing Data
phenology monitoring fall foliage coloration grouping-based time-series analysis spatial and temporal scale optical remote sensing
2024/1/12
Accurate monitoring of plant phenology is vital to effective understanding and prediction of the response of vegetation ecosystems to climate change. Satellite remote sensing is extensively employed t...
Identification of Silvicultural Practices in Mediterranean Forests Integrating Landsat Time Series and a Single Coverage of ALS Data
BFAST clear-cutting cutting with seed-trees thinning Spain
2023/12/7
Understanding forest dynamics at the stand level is crucial for sustainable management. Landsat time series have been shown to be effective for identification of drastic changes, such as natural distu...
Time Series Analysis of Landsat Data for Investigating the Relationship between Land Surface Temperature and Forest Changes in Paphos Forest, Cyprus
time series Landsat Mediterranean forest LST NDVI Kalman filter decomposition cross-correlation breakpoints Big Earth Observation Data
2023/12/1
This study aims to investigate how alternations of the land surface temperature (LST) affects the normalized difference vegetation index (NDVI) in Paphos forest, Cyprus, using Landsat-5 and Landsat-8 ...
Potential of Convolutional Neural Networks for Forest Mapping Using Sentinel-1 Interferometric Short Time Series
Synthetic Aperture Radar Sentinel-1 forest mapping deforestation monitoring deep learning convolutional neural networks
2023/12/1
The monitoring of land cover and land use patterns is pivotal in the joint effort to fight deforestation in the Amazon and study its relation to climate change effects with respect to anthropogenic ac...
A Planted Forest Mapping Method Based on Long-Term Change Trend Features Derived from Dense Landsat Time Series in an Ecological Restoration Region
planted forests long-term change trend features Landsat time series Google Earth Engine random forest NDVI
2023/12/1
Planted forests provide a variety of meaningful ecological functions and services, which is a major approach for ecological restoration, especially in arid areas. However, mapping planted forests with...
Tropical Forest Disturbance Monitoring Based on Multi-Source Time Series Satellite Images and the LandTrendr Algorithm
Hainan Island forest disturbances LandTrendr Google Earth engine
2023/11/22
Monitoring disturbances in tropical forests is important for assessing disturbance-related greenhouse gas emissions and the ability of forests to sequester carbon, and for formulating strategies for s...
RETRIEVAL AND MAPPING OF HEAVY METAL CONCENTRATION IN SOIL USING TIME SERIES LANDSAT 8 IMAGERY
Soil heavy metal Time series Remote sensing imagery Landsat Retrieval Model selection
2018/5/14
Heavy metal pollution is a critical global environmental problem which has always been a concern. Traditional approach to obtain heavy metal concentration relying on field sampling and lab testing is ...
Few fisheries oceanography surveys in the United States have sampled hydrography and ichthyoplankton or juvenile fishes for 15 years or more. We describe six long time series surveys, including three ...
TIME-SERIES ANALYSIS OF SATELLITE-MEASURED VEGETATION PHENOLOGY AND AEROSOL OPTICAL THICKNESS OVER THE KOREAN PENINSULA
Aerosol MODIS Vegetation Index
2015/5/6
The spatiotemporal influences of climatic factors and atmospheric aerosol on vegetative phenological cycles of the Korean Peninsula was analysed based on four major forest types. High temporal-resol...
Examination of Long-Term（1929-1990）Daily Minimum, Mean and Maximum Temperature Values of Adana By Time Series Analysis
Long-Term (1929-1990) Daily Minimum Mean and Maximum Temperature Values Adana Time Series Analysis
2009/1/15
Climatic changes observed historically need to be known accurately in order to understand the present climatic conditions and to estimate climatic changes to be occur in future. In studies to be done ...
THE FORMATION OF THE PRECIPITATION BASED ON THE LONG TIME SERIES OF THE METEOROLOGICAL OBSERVATION OF KESZTHELY
amount of rainfall dispersion of precipitation getting dry
2010/12/3
Almost all of the meteorological elements have influence on the success of the agricultural cultivation, but in Hungary among all of these elements precipitation is the most capricious one. The aim of...
SCALING PROPERTIES OF EPIDEMIOLOGICAL TIME SERIES
epidemiology immunization rabies time series analysis IPL distribution
2010/3/24
The statistical analysis monthly Hungarian (1967-2001) and Austrian (1989-2003) rabies and
Hungarian bovine tuberculosis (1950-1979) cases were statistically analyzed. There were eradication campaign...
ANALYSING MORTALITY RATES AND DATA OF CHILDHOOD LEUKAEMIA BY TIME SERIES METHODS
time series analysis autoregressive integrated moving average models mortality rates seasonal decomposition time series method acute childhood lymphoid leukaemia
2010/3/24
The Hungarian mortality rates were analyzed by autoregressive integrated moving average
models and seasonal time series models examined the data of acute childhood lymphoid leukaemia. The mortality d...