"Shandan County"

#11365956

28 June 2024

Staff members are conducting site investigation and data collection at the JinshanZi section of the Ming Great Wall in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365963

28 June 2024

Staff members are conducting site investigation and data collection at the JinshanZi section of the Ming Great Wall in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365968

28 June 2024

Staff members are conducting site investigation and data collection at the JinshanZi section of the Ming Great Wall in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365969

28 June 2024

Workers are carrying out site investigation and data collection at the ancient city section of Xiakou in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365975

28 June 2024

Workers are carrying out site investigation and data collection at Jinshanyi section in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365976

28 June 2024

Workers are carrying out site investigation and data collection at the ancient city section of Xiakou in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365984

28 June 2024

Tourists are visiting the Great Wall National Cultural Park in Zhangye city, Gansu province, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365989

28 June 2024

The ancient ruins of the ''Han and Ming Great Wall existed side by side'' are being shown in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365991

28 June 2024

A photo is showing the ancient ruins of Jinshanzi Beacon Tower of the Great Wall in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365954

28 June 2024

Workers are conducting an on-site survey and data collection of trenches and walls at the narrowest part of the Great Wall of the Han and Ming Dynasties in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of the Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as a control network and a three-dimensional system of remote sensing data display.

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#11365961

28 June 2024

Staff members are conducting on-site investigation and data collection at a beacon tower in the Xitun section of Han Great Wall in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#11365982

28 June 2024

Staff members of the Han Ming Great Wall Protection and Research Center are using a 3D digital platform on a computer to measure the Great Wall and the beacon tower in Zhangye, China, on June 27, 2024. In recent years, Shandan County, Zhangye City, Gansu Province, is using remote sensing surveying and mapping technology and UAV oblique photography technology to carry out three-dimensional reconstruction of Xiakou Ancient City site and other Great Wall sites, and is setting up digital protection measures such as control network and three-dimensional system of remote sensing data display.

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#10403598

24 August 2023

Farmers water seedlings by hand to help them grow in Shandan county, Zhangye city, Gansu province, China, Aug. 23, 2023. It is reported that the average temperature in June 2023 in Zhangye City was the highest since 1953. Precipitation has decreased significantly, with an average precipitation of 50.5 mm, the amount of water flowing from rivers has dropped sharply, 17 small and medium-sized reservoirs have reached the state of dead storage capacity, and nearly 200,000 people have difficulties in providing water for their daily lives, suffering the worst drought in the past 70 years.

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#10403600

24 August 2023

Technicians check the dry situation of Liqiao Reservoir in Shandan county, Zhangye city, Gansu province, China, August 23, 2023. It is reported that the average temperature in June 2023 in Zhangye City was the highest since 1953. Precipitation has decreased significantly, with an average precipitation of 50.5 mm, the amount of water flowing from rivers has dropped sharply, 17 small and medium-sized reservoirs have reached the state of dead storage capacity, and nearly 200,000 people have difficulties in providing water for their daily lives, suffering the worst drought in the past 70 years.

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#10403602

24 August 2023

A staff member hauls water for horses at the horse breeding base in Shandan County, Zhangye City, Gansu province, China, Aug. 23, 2023. It is reported that the average temperature in June 2023 in Zhangye City was the highest since 1953. Precipitation has decreased significantly, with an average precipitation of 50.5 mm, the amount of water flowing from rivers has dropped sharply, 17 small and medium-sized reservoirs have reached the state of dead storage capacity, and nearly 200,000 people have difficulties in providing water for their daily lives, suffering the worst drought in the past 70 years.

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#10403604

24 August 2023

A new reservoir is under construction in the Industrial development zone of Shandan County, Zhangye City, Gansu province, China, August 23, 2023. It is reported that the average temperature in June 2023 in Zhangye City was the highest since 1953. Precipitation has decreased significantly, with an average precipitation of 50.5 mm, the amount of water flowing from rivers has dropped sharply, 17 small and medium-sized reservoirs have reached the state of dead storage capacity, and nearly 200,000 people have difficulties in providing water for their daily lives, suffering the worst drought in the past 70 years.

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