作者机构：
[Hu, Yong; Fu, Jing; Liu, Jianxiong; Yang, Liguo; Deng, Yunyuan; Su, Baoling] Hengyang Normal Univ, Coll Geog & Tourism, Hengyang, Hunan, Peoples R China.;[Fu, Jing; Yang, Liguo; Deng, Yunyuan] Hengyang Normal Univ, Hunan Natl Local Joint Engn Lab Digital Preservat, Hengyang, Hunan, Peoples R China.;[Fu, Jing; Qin, Jianxin] Hunan Normal Univ, Hunan Key Lab Geospatial Big Data Min & Applicat, Changsha, Hunan, Peoples R China.;[Fu, Jing; Yang, Liguo; Deng, Yunyuan] UNESCO, Int Ctr Space Technol Nat & Cultural Heritage HIST, Hengyang Base, Hengyang, Hunan, Peoples R China.;[Zhang, Zhongbo] Hunan Weather Modificat Off, Changsha, Hunan, Peoples R China.
通讯机构：
[Fu, J ] H;Hengyang Normal Univ, Coll Geog & Tourism, Hengyang, Hunan, Peoples R China.;Hengyang Normal Univ, Hunan Natl Local Joint Engn Lab Digital Preservat, Hengyang, Hunan, Peoples R China.;Hunan Normal Univ, Hunan Key Lab Geospatial Big Data Min & Applicat, Changsha, Hunan, Peoples R China.;UNESCO, Int Ctr Space Technol Nat & Cultural Heritage HIST, Hengyang Base, Hengyang, Hunan, Peoples R China.
摘要：
<jats:title>Abstract</jats:title><jats:p>Vegetation plays a crucial role in nature, with intricate interactions between it and the geographical environment. The Yangtze River Basin (YRB) refers to the third largest river basin globally and an essential ecological security barrier in China. Monitoring vegetation dynamics in the basin is of profound significance for addressing climate change, soil erosion, and biodiversity loss in the basin's ecosystems. Here, we investigate the spatiotemporal variations of vegetation at both the basin and land cover scales in the YRB from 2000 to 2020. We elucidate the determinants driving the changes and explore future normalized difference vegetation index (NDVI) trends. The results indicate that NDVI in the YRB increased at a rate of 0.0032 year<jats:sup>−1</jats:sup> (<jats:italic>p</jats:italic> < 0.01) over the past 21 years, and it is anticipated to maintain an upward trend in the future. Regions in the upper and middle reaches of the YRB demonstrated higher NDVI, whereas regions in the headwater area and the lower reaches showed lower NDVI. Significant vegetation improvement was primarily concentrated in the central part of the basin, while noticeable vegetation degradation was observed in the eastern region. Temperature and wind speed were identified as the primary controlling factors affecting vegetation greenness. Global‐scale climate oscillations played a significant role in driving periodic variations in NDVI, with La Niña events tending to increase NDVI, while El Niño events hindered its rise. Land cover types were influenced by long‐term interactions between natural factors and human activities, although short‐term vegetation variations might be more affected by the latter. Our findings provide valuable insights into the mechanisms behind vegetation variability driven by multiple variables, and the strong vegetation carbon sink capacity advances the conservation and development of ecosystems.</jats:p>
作者机构：
[Fu, Jing; Chen, Kangsheng; Zheng, Wenwu; Yang, Liguo] Hengyang Normal Univ, Hunan Natl Local Joint Engn Lab Digital Preservat, Hengyang 421002, Hunan, Peoples R China.;[Fu, Jing; Qin, Jianxin] Hunan Normal Univ, Hunan Key Lab Geospatial Big Data Min & Applicat, Changsha 410081, Hunan, Peoples R China.;[Fu, Jing; Zheng, Wenwu; Yang, Liguo] Ausp UNESCO, Int Ctr Space Technol Nat & Cultural Heritage HIST, Hengyang Base, Hengyang 421002, Hunan, Peoples R China.;[Liu, Peilin] Changsha Univ, Rural Vitalizat Res Inst, Changsha 410022, Hunan, Peoples R China.
通讯机构：
[Fu, J ] H;Hengyang Normal Univ, Hunan Natl Local Joint Engn Lab Digital Preservat, Hengyang 421002, Hunan, Peoples R China.;Hunan Normal Univ, Hunan Key Lab Geospatial Big Data Min & Applicat, Changsha 410081, Hunan, Peoples R China.;Ausp UNESCO, Int Ctr Space Technol Nat & Cultural Heritage HIST, Hengyang Base, Hengyang 421002, Hunan, Peoples R China.
关键词：
Historical Geographical Information System;Civil officials and military commanders;Spatial trajectories;Geographical locations;Social networks
摘要：
Historical figures have important significance worldwide. This paper introduces the concept of historical Geographical Information System (HGIS) using the lives of two personalities from Chinese history as case studies: Su Shi, a literary figure of the Northern Song Dynasty, and Zuo Zongtang, a military strategist from the late Qing era. By studying the geographical points marking their life activities, their migratory patterns were explored, along with the dynamics of their social networks within time and space, examining the distinctive phases and characteristics of their individual journeys. Kernel density estimation, standard deviation ellipse, location-based distance analysis, and social network graphs were employed in this work. Our findings reveal that Su Shi’s migrations were largely dictated by official appointments, ultimately rooted in imperial successions and factional strife, with his intellectual pursuits significantly influenced by the humanistic milieu. Conversely, Zuo Zongtang’s migrations were predominantly shaped by war, reflecting the challenges of the late Qing era in relation to governance, sovereignty, and diplomacy. The military encampments selected by Zuo Zongtang tended to be situated near water sources, illustrating how his migratory trajectory was influenced by natural geographic conditions. The social circles of these figures are tied to their social and political stature. Through the socio-historic context, the characteristics of these historical figures’ behavioral trajectories relate to the unfolding process of societal and historical development. These insights offer a glimpse into the life journey behind historical figures, implicitly highlighting their perseverance and resilience in adversity, thereby describing innovative approaches to inheriting and disseminating the cultural legacy.
作者机构：
[Liu, Peilin; Yang, Liguo] Hengyang Normal Univ, Cooperat Innovat Ctr Digitalizat Cultural Heritage, Hengyang, Hunan, Peoples R China.;[Su, Xiaobo; Su, XB] Univ Oregon, Dept Geog, Eugene, OR 97403 USA.
通讯机构：
[Su, XB ] U;Univ Oregon, Dept Geog, Eugene, OR 97403 USA.
关键词：
Feelings;heritage consumption;heritage for inspiration;social acceleration;affective qualities of heritage
摘要：
More and more research has been conducted to examine individuated, affective, and embodied themes related to heritage landscapes. Following this recent trend, the paper analyzes how tourists experience heritage landscapes to retrieve positive feelings from the past and thus seek inspiration for a better life. Specifically, this paper has two objectives. First, it examines the embodied interactions between tourists and heritage landscapes in Lijiang Old Town, a well-known cultural heritage site in Yunnan, China. Studying these interactions will add substance to the affective aspect of heritage landscapes, showing the cultural value of heritage to individuals who live in a speedy world. Second, this paper attempts to understand the complex feelings developed by tourists towards heritage landscapes. We find that leisurely tourists attempt to enjoy heritage landscapes in order to counter their hectic pace of life in China’s big cities. They engage in either strolling in the town to decode the cultural values of heritage landscapes or staying put to immerse themselves in a heritage aura, for the purpose of relaxation and slowness. All the positive feelings in the town can lead to selftransformation and even spiritual rejuvenation. By apprehending heritage for inspiration, a situated and relational picture of tourism consumption unfolds to highlight how tourists develop a subjective sense of and feeling about heritage..
