Results 21 to 30 of about 11,453 (241)

Quantifying the Aboveground Biomass (AGB) of Gobi Desert Shrub Communities in Northwestern China Based on Unmanned Aerial Vehicle (UAV) RGB Images

open access: yesLand, 2022
Shrubs are an important part of the Gobi Desert ecosystem, and their aboveground biomass (AGB) is an important manifestation of the productivity of the Gobi Desert ecosystem.
Jie Ding   +5 more
doaj   +1 more source

New contribution to the leafhopper genus Thapaia (Hemiptera, Cicadellidae, Typhlocybinae), with the description of a new species from China [PDF]

open access: yesZooKeys
Thapaia malingensis Yuan & Song, sp. nov., a new species of Erythroneurini (Hemiptera, Cicadellidae, Typhlocybinae) from Maling River Canyon in Xingyi, China, is described and illustrated.
Xiaojuan Yuan   +4 more
doaj   +3 more sources

Spatiotemporal Evolution Analysis and Future Scenario Prediction of Rocky Desertification in a Subtropical Karst Region

open access: yesRemote Sensing, 2022
Landscape change is a dynamic feature of landscape structure and function over time which is usually affected by natural and human factors. The evolution of rocky desertification is a typical landscape change that directly affects ecological environment ...
Chunhua Qian   +4 more
doaj   +1 more source

The Changes of Spatiotemporal Pattern of Rocky Desertification and Its Dominant Driving Factors in Typical Karst Mountainous Areas under the Background of Global Change

open access: yesRemote Sensing, 2022
There are significant differences in the dominant driving factors of rocky desertification evolution in different historical periods in southwest karst mountainous areas. However, previous studies were mostly conducted in specific periods. In this study,
Bing Guo   +3 more
doaj   +1 more source

The Latest Desertification Process and Its Driving Force in Alxa League from 2000 to 2020

open access: yesRemote Sensing, 2023
Alxa League of Inner Mongolia Autonomous Region is a concentrated desert distribution area in China, and the latest desertification process and its driving mechanism under the comprehensive influence of the extreme dry climate and intense human ...
Jiali Xie   +3 more
doaj   +1 more source

Spatial and Temporal Changes and Driving Factors of Desertification in the Source Region of the Yellow River, China [PDF]

open access: yesNature Environment and Pollution Technology, 2020
The source region of the Yellow River, located in the north-eastern edge of the Qinghai-Tibet Plateau, is an important water conservation region and ecological barrier of the Yellow River.
Q. G. Liu and Y. F. Huang
doaj   +1 more source

Multi-Temporal Assessment of Desertification Degree in Kaita and Mashi Areas of Katsina state, Nigeria using Feature-Space Technique [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Desertification poses a severe environmental threat in Katsina state, northern Nigeria. While previous studies have assessed desertification in Katsina state and Nigeria, the feature-space technique, which identifies location-specific indicator pairs ...
A. O. Aliyu   +5 more
doaj   +1 more source

Spectral analysis of seasonal rock and vegetation changes for detecting karst rocky desertification in southwest China

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2021
Karst rocky desertification (KRD) has become a major long-term problem for the ecological environment in karst areas of southwest China. The aim of this study was to monitor and evaluate the level of rocky desertification in Pingguo County, Guangxi ...
Jie Zhang   +5 more
doaj   +1 more source

Research on Inversion of Soil Moisture in Karst Area Based on Full-Polarization SAR Data

open access: yesIEEE Access, 2021
In order to select a reasonable controlling mode of rocky desertification and restrain the development of rocky desertification with local conditions, the soil moisture in Karst area was studied by using full-polarization Synthetic Aperture Radar (SAR ...
Caixia Su, Yongfeng Cao
doaj   +1 more source

Spatiotemporal Dynamic Change and the Driving Mechanism of Desertification in the Yellow River Basin

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The yellow river basin (YRB) plays a crucial role in maintaining national ecological security, and controlling desertification is a critical factor in strengthening the foundation for the high-quality development of the basin.
Ling Ran   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy