Results 11 to 20 of about 763 (163)

Implementation of the LandTrendr Algorithm on Google Earth Engine [PDF]

Remote Sensing, 2018
The LandTrendr (LT) algorithm has been used widely for analysis of change in Landsat spectral time series data, but requires significant pre-processing, data management, and computational resources, and is only accessible to the community in a ...
Zhiqiang Yang, Noel Gorelick, Warren Cohen   +2 more
exaly   +5 more sources

Monitoring of Vegetation Disturbance and Restoration at the Dumping Sites of the Baorixile Open-Pit Mine Based on the LandTrendr Algorithm [PDF]

International Journal of Environmental Research and Public Health, 2022
Overstocked dumping sites associated with open-pit coal mining occupy original vegetation areas and cause damage to the environment. The monitoring of vegetation disturbance and restoration at dumping sites is important for the accurate planning of ecological restoration in mining areas. This paper aimed to monitor and assess vegetation disturbance and
Chengye Zhang, Quansheng Li, Junting Guo   +2 more
exaly   +5 more sources

Reconstructing historical forest cover change in the Lower Amazon floodplains using the LandTrendr algorithm [PDF]

Acta Amazonica, 2016
The Amazon várzeas are an important component of the Amazon biome, but anthropic and climatic impacts have been leading to forest loss and interruption of essential ecosystem functions and services.
Everton Hafemann FRAGAL, Thiago Sanna Freire SILVA, Evlyn Márcia Leão de Moraes NOVO   +2 more
doaj   +7 more sources

Mapping mangrove dynamics and colonization patterns at the Suriname coast using historic satellite data and the LandTrendr algorithm [PDF]

International Journal of Applied Earth Observation and Geoinformation, 2021
Mangroves play an important role in protecting coasts against wave energy and storms. Mangrove ecosystems provide important habitats for fauna and flora and are an important carbon sink. Loss of mangroves forest may lead to enhanced coastal erosion.
Steven M. de Jong, Youchen Shen, Job de Vries, Ginny Bijnaar, Barend van Maanen, Pieter Augustinus, Pita A. Verweij   +6 more
core   +17 more sources

Detecting the dynamics of vegetation disturbance and recovery in surface mining area via Landsat imagery and LandTrendr algorithm

Journal of Cleaner Production, 2018
The vegetation cover dynamics such as the spatial extent and pattern of disturbance and recovery are necessary information in mining regulation and environmental sustainability assessment. The acquisition and further analysis of these dynamics are hampered due to that the vegetation cover in mining area changes both spatially and temporally. This paper
Yongjun Yang, Peter D. Erskine, Alex Lechner, David Mulligan, Shaoliang Zhang, Zhenyu Wang   +5 more
core   +12 more sources

Monitoring Mangrove Forests Responses to Kaolin Pollution Using LandTrendr Time-Series Analysis

Remote Sensing
Chronic coastal pollution can drive progressive mangrove degradation, yet its spatiotemporal trajectories and post-disturbance recovery remain poorly quantified from satellite observations.
Rong Zhang, Haoyu Wen, Xin Wen, Yue Zhang, Mingming Jia, Chuanpeng Zhao, Lina Cheng, Zongming Wang   +7 more
doaj   +2 more sources

Incorporation of historical disturbance identified with landtrendr algorithm for land cover mapping In Malaysia [PDF]

In Malaysia, land area under oil palm plantation has been increasing. Meanwhile voluntary measures to improve sustainability of palm oil production have been introduced including regulation of land conversion to oil palm plantations. The objective of this project is to assess the utility of Google Earth Engine with the LandTrendr algorithm for ...
Platt, Daniel Stephen
core   +4 more sources

Mosaicking Landsat and Sentinel-2 Data to Enhance LandTrendr Time Series Analysis in Northern High Latitude Permafrost Regions [PDF]

Remote Sensing, 2020
Permafrost is warming in the northern high latitudes, inducing highly dynamic thaw-related permafrost disturbances across the terrestrial Arctic. Monitoring and tracking of permafrost disturbances is important as they impact surrounding landscapes, ecosystems and infrastructure.
Alexandra Runge, Guido Grosse
core   +8 more sources

Monitoring shrub disturbance in the Qinghai–Tibet Plateau from 1990 to 2022 using the LandTrendr algorithm

Grassland Research
AbstractBackgroundThis study addresses the degradation of shrub ecosystems and emphasizes the essential role that shrubs play within ecological systems. The use of advanced technological methods to swiftly and accurately capture information on shrub disturbance is crucial for preserving ecological security.MethodsUtilizing the LandTrendr temporal ...
Chunchun An, YuanYuan Hao, Xuexia Liu, Zhe Meng, Yixuan Wang, Shengshen He, Caicheng Huang   +6 more
openaire   +3 more sources

Monitoring Trends of Mangrove Disturbance at the Tin Mining Area of Bangka Island Using Landsat Time Series and Landtrendr

IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, 2022
Open-pit tin mining systems in Bangka Island have an outrageous impact due to massive changes in the landscape. The land clearing process in the coastal area before the mining activity and its tailings might cause the mangrove disruption.
Suci Puspita Sari, Jasper Feyen, Nico Koedam, Frieke Van Coillie   +3 more
openaire   +3 more sources