Land cover classification using Landsat 8 operational land imager data in Beijing, China

K Jia, X Wei, X Gu, Y Yao, X Xie, B Li - Geocarto international, 2014 - Taylor & Francis
The successful launch of Landsat 8 provides a new data source for monitoring land cover,
which has the potential to significantly improve the characterization of the earth’s surface. To …

Fractional vegetation cover estimation algorithm for Chinese GF-1 wide field view data

K Jia, S Liang, X Gu, F Baret, X Wei, X Wang… - Remote sensing of …, 2016 - Elsevier
Wide field view (WFV) sensor on board the Chinese GF-1, the first satellite of the China High-resolution
Earth Observation System, is acquiring multi-spectral data with decametric …

[HTML][HTML] Land cover classification of Landsat data with phenological features extracted from time series MODIS NDVI data

K Jia, S Liang, X Wei, Y Yao, Y Su, B Jiang, X Wang - Remote sensing, 2014 - mdpi.com
Temporal-related features are important for improving land cover classification accuracy
using remote sensing data. This study investigated the efficacy of phenological features …

[HTML][HTML] Spatio-temporal changes of ecological vulnerability across the Qinghai-Tibetan Plateau

M Xia, K Jia, W Zhao, S Liu, X Wei, B Wang - Ecological Indicators, 2021 - Elsevier
The Qinghai-Tibetan Plateau (QTP) has the most fragile ecosystems in the world. Over the
past decades, QTP is suffering from increasing external pressures of climate change, human …

Automatic method of fruit object extraction under complex agricultural background for vision system of fruit picking robot

X Wei, K Jia, J Lan, Y Li, Y Zeng, C Wang - Optik, 2014 - Elsevier
Fruit picking robot is required for agricultural automation for fruit harvest, and vision system
is the important and crucial composition of a robot system. An automatic extraction method of …

Land cover classification of finer resolution remote sensing data integrating temporal features from time series coarser resolution data

K Jia, S Liang, N Zhang, X Wei, X Gu, X Zhao… - ISPRS Journal of …, 2014 - Elsevier
Land cover classification of finer resolution remote sensing data is always difficult to acquire
high-frequency time series data which contains temporal features for improving …

Forest cover classification using Landsat ETM+ data and time series MODIS NDVI data

K Jia, S Liang, L Zhang, X Wei, Y Yao, X Xie - International Journal of …, 2014 - Elsevier
Forest cover plays a key role in climate change by influencing the carbon stocks, the
hydrological cycle and the energy balance. Forest cover information can be determined from fine-…

A review on fractional vegetation cover estimation using remote sensing

K Jia, Y Yao, X Wei, S Gao, B Jiang… - Advances in earth …, 2013 - adearth.ac.cn
Fractional vegetation cover is a key parameter for characterizing land surface vegetation
coverage, and plays an important role in global change research, earth surface processes …

[HTML][HTML] High-spatiotemporal resolution mapping of spatiotemporally continuous atmospheric CO2 concentrations over the global continent

J Li, K Jia, X Wei, M Xia, Z Chen, Y Yao, X Zhang… - International Journal of …, 2022 - Elsevier
Carbon dioxide (CO 2 ) in the atmosphere is an important variable that connects the
atmosphere and terrestrial ecosystems. However, satellite-observed atmospheric CO 2 …

Assessment of Sentinel-2 MSI spectral band reflectances for estimating fractional vegetation cover

B Wang, K Jia, S Liang, X Xie, X Wei, X Zhao, Y Yao… - Remote Sensing, 2018 - mdpi.com
Fractional vegetation cover (FVC) is an essential parameter for characterizing the land
surface vegetation conditions and plays an important role in earth surface process simulations …