Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Xizhang Gao"'
Publikováno v:
Ecological Indicators, Vol 139, Iss , Pp 108925- (2022)
The ecological responses of vegetation to climatic variables along a spatial gradient can be used as guidelines for chronic ecosystem response predictions under global climate change. The chronic responses of aboveground net primary productivity (ANP
Externí odkaz:
https://doaj.org/article/2e9382bf3fdd4e268eb1e53b13065e40
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5642 (2022)
Accurate daily snow cover extent is a significant input for hydrological applications in the Qinghai–Tibetan Plateau (QTP). Although several Moderate Resolution Imaging Spectroradiometer (MODIS) daily cloud-free snow cover products over the QTP are
Externí odkaz:
https://doaj.org/article/c3eb82c6dae74a73994bd7ccca2f1e47
Autor:
Dechao Zhai, Xizhang Gao, Baolin Li, Yecheng Yuan, Yuhao Jiang, Yan Liu, Ying Li, Rui Li, Wei Liu, Jie Xu
Publikováno v:
Remote Sensing, Vol 14, Iss 7, p 1564 (2022)
Determining the driving climatic factors at critical periods and potential legacy effects is crucial for grassland productivity predictions on the Qinghai–Tibet Plateau (QTP). However, studies with limited and ex situ ground samples from highly het
Externí odkaz:
https://doaj.org/article/fb7586d928764797b7a86c86bc2c8d6e
Publikováno v:
Remote Sensing, Vol 7, Iss 7, Pp 8906-8924 (2015)
Reconstructing normalized difference vegetation index (NDVI) time series datasets is essential for monitoring long-term changes in terrestrial vegetation. Here, a temporal–spatial iteration (TSI) method was developed to estimate the NDVIs of contam
Externí odkaz:
https://doaj.org/article/d004ebf807bd4bf9a2da7376666f83d8
Publikováno v:
Remote Sensing, Vol 8, Iss 6, p 495 (2016)
This study proposed a multi-target hierarchical detection (MTHD) method to simultaneously and automatically detect multiple directional land cover changes. MTHD used a hierarchical strategy to detect both abrupt and trend land cover changes successiv
Externí odkaz:
https://doaj.org/article/49a63391fc274bd7aca019dc5096ce31
Publikováno v:
Chinese Journal of Electronics. 28:1073-1079
Synthetic aperture radar Tomography (TomoSAR) provides scene reflectivity estimation of vegetation along elevation coordinates. However, the more multi-baselines acquisition, the longer the time span of acquisition, which will result in serious tempo
Autor:
Qingling Sun, Jinsong Ge, Yecheng Yuan, Baolin Li, Fei Li, Tao Zhang, Yuhao Jiang, Xizhang Gao, Zhijun Zhang
Publikováno v:
Ecological Indicators. 93:1089-1100
Phenology models are useful tools to study phenology shifts and their responses to climate change. Multiple factors including temperature, precipitation, photoperiod, insolation, and snow can affect the phenology of alpine grasslands on the Qinghai
Publikováno v:
Earth-Science Reviews. 194:449-451
The temporal pattern of carbon stock changes in response to grazing exclusion (GE) is important for grassland ecosystem restoration policy. The carbon stock change rate is the quotient computed by dividing the change in carbon stock after GE by GE du
Publikováno v:
Ecological Informatics. 66:101487
Soil property maps at continental and national scales provide important input for research on biogeochemical and hydrological cycles. This paper develops a methodology for producing soil property maps at a continental or national scale based on soil
Publikováno v:
Water Supply. 18:1564-1580
Continental or regional water storage variations (WSVs) are crucial to regional economic development and human society and play an important role in coping with global change. Water scarcity is currently an especially key issue in Central Asia (CA),