Chinanews.com, Lanzhou, December 14 (Gao Kangdi) "Coordinatively promote the establishment of an integrated satellite remote sensing application technology system for provinces, cities, and counties." Zhou Wenkui, deputy director of the Gansu Provincial Department of Natural Resources, said that using satellite remote sensing technology to support Gansu's high-quality economic and social development provides real and reliable data support, and provides technical support for ecological protection and high-quality development in the upper reaches of the Yellow River Basin in Gansu.
The reporter learned from the Gansu Provincial Department of Natural Resources on the 14th that the first batch of 10 natural resource municipal satellite application technology centers in Jiuquan, Jiayuguan, Jinchang, Baiyin, Wuwei, Tianshui, Qingyang, Longnan, Gannan and Linxia have been established recently.
The Gansu Provincial Natural Resources Satellite Application Technology Center was established in 2019 and is the first officially listed provincial-level natural resource satellite application technology center in Northwest China.
Since the establishment of the provincial satellite center for one year, it has continued to carry out satellite image data reception, transmission, processing, archiving and application services. The establishment of the first batch of natural resources municipal satellite application technology centers has built a comprehensive, systematic, three-dimensional depth, and three-dimensional The cascade-linked natural resource satellite application system indicates that the construction of the province's natural resource satellite application technology system has entered a new stage.
Aerial photography of the Yellow River Basin.
(Data map) Yang Yanmin photo
Satellite remote sensing technology has the characteristics of macroscopic, comprehensive, dynamic, and rapid. It can be used in the field of natural resources to carry out target identification, information collection and processing, analysis and evaluation, and accurately and timely grasp mountains, water, forests, fields, lakes, and grasses. System changes can be used as an effective means of natural resource monitoring.
In recent years, domestic satellites have developed rapidly. The domestic satellite data of different time phases, resolutions, and types have provided rich image data guarantee for natural resource management, and improved the pre-discovery mechanism in natural resource supervision and realized the early detection of violations of laws and regulations. "Detect, stop early, and crack down" to provide support.
At present, remote sensing image data "quarterly" coverage has been achieved, forming a normalized image service guarantee mechanism.
In Gansu Province, natural resources survey and monitoring, land and space planning, mine geological environment restoration and governance monitoring, urban construction land increase and decrease, remote sensing survey of geological disasters, monitoring of agricultural resumption and production after the epidemic, natural resource asset audit, national park boundary survey The application of remote sensing image data and technical services, such as optimization of functional zoning and ecological red line delineation, has achieved remarkable results.
Zhou Wenkui stated that the provincial centers should make further efforts in various aspects such as the overall planning of image acquisition capabilities, rapid production of image data, accurate interpretation of remote sensing images, and innovative applications to comprehensively improve capacity building. The natural resources bureaus of all cities and prefectures should scientifically plan the city center. Construction, increase support for the funding policies, infrastructure, and talents of municipal centers; provincial centers and municipal centers should extend their applications to all walks of life, actively serve the key tasks of the local government, and gradually improve the level of public service. In the future, it will realize physical operation and coordinate the satellite remote sensing business of various government departments. (Finish)