提尔坦山谷的土地变化：以喜马拉雅国家公园保护区为例

Q4 Environmental Science

Journal of Human Ecology Pub Date : 2023-09-02 DOI:10.31901/24566608.2023/83.1-3.3355

Mohammad Irfan

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引用次数: 0

摘要

人类是景观变化的主要推动者。最近，人为引发的变化明显恶化了世界各地的环境，这对自然和人造生态系统的可持续性提出了严重的问题。生态系统的可持续性已被发现与LULC的变化直接相关。本研究旨在分析喜马偕尔邦提尔坦山谷的长期土地利用变化；该地区是保护区的一部分，统称为GHNPCA。借助LANDSAT的多时相卫星图像，本研究重建了50年来陆地变化的轨迹。数据显示，森林覆盖率（7.29%）、岩石/荒地（45.35%）、农业/园艺用地（28.94%）和定居/建成区（190.48%）增加，而牧场/开阔地（29.97%）、积雪覆盖率（56.14%）和河流/水体（54.52%）减少。结果显示，保护区后的土地状况发生了显著变化。

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Land Change in Tirthan Valley: The Case of Great Himalayan National Park Conservation Area

Humans are dominant agent of landscape change. Off lately, anthropogenic induced changes have visibly degraded environment around the world putting a serious question over the sustainability of both natural and man-made ecosystems. The sustainability of the ecosystems has found to be directly linked to changes in LULC. The present study aims to analyse long-term land use change in the Tirthan Valley of Himachal Pradesh; the region is a part of protected area collectively known as GHNPCA. With the help of multi-temporal satellite images of LANDSAT, this study reconstructs the trajectory of land changes over a period of five decades. The data shows an increase in forest cover (7.29%), rocky/barren land (45.35%), agriculture/horticulture land (28.94%) and settlement/ built-up (190.48%) while decrease in pasture/open land (29.97%), snow cover (56.14%) and river/water body (54.52%). The results have shown significant land changes in post protected area status.

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来源期刊

Journal of Human Ecology Environmental Science-Ecology

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期刊介绍： The Journal of Human Ecology publishes empirical and theoretical research, short notes and brief communications probing the interface between human beings and their environment. The journal also has a section dedicated to reviews. The contributions combine ideas and methods from several disciplines, including, but not confined to, physical anthropology, health awareness, sustainability and development, sociology, forestry, psychology and agriculture. The journal also accepts research that focuses on the well-being of those with physical or mental challenges, the importance of food safety, measures taken to improve public health, and the sociological aspect of human ecology.