• No results found

Vegetation and phenology

Monitoring vegetation phenology using MODIS

Monitoring vegetation phenology using MODIS

... Monitoring phenology using remote sensing For this work, the annual cycle of vegetation phenology inferred from remote sensing is characterized by four key transition dates, which define the key ...

5

Precipitation impacts on vegetation spring phenology on the Tibetan Plateau

Precipitation impacts on vegetation spring phenology on the Tibetan Plateau

... Precipitation impacts on vegetation spring phenology on the Tibetan Plateau8. Running title: Spring phenology on Tibetan Plateau 1.[r] ...

38

MODIS normalized difference vegetation index (NDVI) and vegetation phenology dynamics in the Inner Mongolia grassland

MODIS normalized difference vegetation index (NDVI) and vegetation phenology dynamics in the Inner Mongolia grassland

... the vegetation restoration effect, anthro- pogenic and climatic impacts should be ...of vegetation to climate changes and human activities (Zhao et ...in vegetation (phenology) is a key ...

10

Drought Detection by Application of Remote Sensing Technology and Vegetation Phenology

Drought Detection by Application of Remote Sensing Technology and Vegetation Phenology

... in vegetation phenology (Fisher et ...Difference Vegetation Index (NDVI) is calculated by the differences between wave- length of red and near infrared (Geerken et ...

7

Agricultural Vegetation Phenology Monitoring by Modis Data Time Series Analysis

Agricultural Vegetation Phenology Monitoring by Modis Data Time Series Analysis

... crop phenology, growing season, remote sensing, Modis data, NDVI, ...Agricultural vegetation phenology monitoring by modis data time series analysis, ...

11

Reducing the effects of vegetation phenology on change detection in tropical seasonal biomes

Reducing the effects of vegetation phenology on change detection in tropical seasonal biomes

... areas of vegetation covers with seasonal changes in NDVI caused by phenology from 301. other disturbance-affected areas[r] ...

30

Identifying environmental controls on vegetation greenness phenology through model–data integration

Identifying environmental controls on vegetation greenness phenology through model–data integration

... new phenology model and the parameter optimization clearly improved LPJmL model ...on vegetation phenology and ...the phenology of these ecosystems was mostly considered as ...

26

Vegetation phenology and habitat discrimination : impacts for E multilocularis transmission host modelling

Vegetation phenology and habitat discrimination : impacts for E multilocularis transmission host modelling

... seasonal vegetation phenology at this study ...and vegetation dynamics at an ecologically meaningful ...dynamic vegetation and phenological characteristics driving the biological systems of ...

9

Utilizing Satellite Fusion Methods to Assess Vegetation Phenology in a Semi-Arid Ecosystem

Utilizing Satellite Fusion Methods to Assess Vegetation Phenology in a Semi-Arid Ecosystem

... The first study establishes a method for fusing two different satellite systems to model fine spatial and temporal resolution. Google Earth Engine is used in tandem with STARFM to create daily NDVI. This method is tested ...

109

Peatland vegetation composition and phenology drive the seasonal trajectory of maximum gross primary production

Peatland vegetation composition and phenology drive the seasonal trajectory of maximum gross primary production

... rapid vegetation development resulting in elevated vascular plant biomass and leaf ...plant phenology represents the integral of effects from preceding abiotic conditions ...of phenology responses to ...

11

Landsat derived land surface phenology metrics for the characterization of natural vegetation in the Brazilian savanna

Landsat derived land surface phenology metrics for the characterization of natural vegetation in the Brazilian savanna

... Abstract Global change has tremendous impacts on savanna systems around the world. Processes related to climate change or agricultural expansion threaten the ecosystem’s state, function and the services it provides. A ...

149

Mapping Temperate Vegetation Climate Adaptation Variability Using Normalized Land Surface Phenology

Mapping Temperate Vegetation Climate Adaptation Variability Using Normalized Land Surface Phenology

... temperate vegetation grown in colder climates tends to require less thermal forcing for greenup onset than that adapted to warmer ...temperate vegetation at different latitudes may respond to the same ...

13

Understanding spatio-temporal variation of vegetation phenology and rainfall seasonality in the monsoon Southeast Asia

Understanding spatio-temporal variation of vegetation phenology and rainfall seasonality in the monsoon Southeast Asia

... quantify vegetation seasonal cycles using time-series of vegetation indices, there is limited effort to explore and monitor changes and trends of vegetation phenology in the Monsoon Southeast ...

9

The extent of shifts in vegetation phenology between rural and urban areas within a human-dominated region

The extent of shifts in vegetation phenology between rural and urban areas within a human-dominated region

... keep vegetation greener for longer, leading to an apparent delay in the end of the growing ...However, vegetation composi- tion in urban areas is often very different from rural land- scapes ...urban ...

12

Matching the phenology of net ecosystem exchange and vegetation indices estimated with MODIS and FLUXNET in-situ observations

Matching the phenology of net ecosystem exchange and vegetation indices estimated with MODIS and FLUXNET in-situ observations

... “Matching the phenology of Net Ecosystem Exchange and vegetation indices estimated with MODIS and FLUXET in-situ observations” in Remote senging of environment, vol... 36.[r] ...

53

Preparing Landsat Image Time Series (LITS) for Monitoring Changes in Vegetation Phenology in Queensland, Australia

Preparing Landsat Image Time Series (LITS) for Monitoring Changes in Vegetation Phenology in Queensland, Australia

... Secondly, NDVI time series generated from the LITS were compared with MODIS NDVI time series, generated from the MOD13Q1 product, to assess their similarities and differences in terms of their overall shape and their ...

31

Integrating Remote Sensing and Ecosystem Models for Terrestrial Vegetation Analysis: Phenology, Biomass, and Stand Age

Integrating Remote Sensing and Ecosystem Models for Terrestrial Vegetation Analysis: Phenology, Biomass, and Stand Age

... season length, and thus there is a pressing need for more species-level observations available through a spatially extensive database. Promising efforts, such as the National Phenology Network (Betancourt et al., ...

124

Vegetation disturbance by fire affects plant reproductive phenology in a shrubland community in northwestern Patagonia, Argentina

Vegetation disturbance by fire affects plant reproductive phenology in a shrubland community in northwestern Patagonia, Argentina

... of vegetation patterns near the ecotone of the Patagonian steppe and forests of the Andean foothills of southwestern Argentina (Veblen et ...plant phenology, it seems likely that fire will have some ...

10

Land surface phenology from VEGETATION and PROBA-V data. Assessment over deciduous forests

Land surface phenology from VEGETATION and PROBA-V data. Assessment over deciduous forests

... spectral vegetation indices (e.g. the Normalized Difference Vegetation Index (NDVI)) vary in their strength of phenological prediction across sites and plant functional types ( Wu et ...on vegetation ...

11

Data Descriptor: Tracking vegetation phenology across diverse North American biomes using PhenoCam imagery

Data Descriptor: Tracking vegetation phenology across diverse North American biomes using PhenoCam imagery

... forest phenology by calculating a canopy greenness index (the green chromatic coordinate, G cc ) 15 from the red, green and blue (RGB) pixel values in an image time series 17 ...of vegetation ...

26

Show all 3597 documents...

Related subjects