Provisions of Qinghai Province on Protecting the Observation Environment of Meteorological Stations

Article 1 In order to protect the observation environment of meteorological stations and obtain long-term, stable, representative, accurate and comparable meteorological observation data that can reflect the local climate conditions, these Provisions are formulated in accordance with the spirit of Document No.87 issued by the General Office of the State Council [1985] and combined with the actual situation in Qinghai. Article 2 The observation environment of meteorological stations shall be protected by the state. All regions, departments and the masses have the obligation to protect the observation environment of meteorological stations. Article 3 Environmental technical requirements for ground meteorological observation stations and solar radiation observation stations:

(a) The distance between the edge of the observation field and isolated obstacles around it (houses, telephone poles, trees, chimneys, signs, iron water towers, etc.). ) is more than three times the height of obstacles; The distance from the rows of obstacles is at least ten times the height of the east, south and west obstacles; At least five times more in the north.

(2) Distance between the edge of engineering facilities around the observation field and the edge of the observation field: the railway subgrade must be 200 meters away; Highway subgrade must be 30 meters away: the highest water level of large water bodies (reservoirs, lakes and rivers) must be outside 100 meters. Pollution harmful to the observation environment must be 300 meters away.

(three) no tall crops shall be planted within ten meters around the observation field. Article 4 Technical requirements for high-altitude meteorological observation environment:

(1) The elevation angle of obstacles around the competition venue and the wind field for air pressure, temperature and humidity observation at high altitude: it shall not exceed 3 degrees below the prevailing wind of this station and 5 degrees in other directions; Obstacles such as wires, tall buildings and trees cannot be overhead within a radius of 50 meters, especially in the case of prevailing wind.

(two) there can be no buildings and fire sources within fifty meters around the hydrogen production room. Article 5 The site of meteorological offices and stations shall remain stable for a long time. The local urban construction department shall solicit the opinions of the local meteorological department and abide by the above technical requirements when formulating urban construction planning and approving the construction around meteorological stations. Article 6 If it is really necessary to relocate meteorological stations due to the construction of key national projects or special military needs, the following procedures shall be followed:

(a) land units and the Provincial Meteorological Bureau consultation, choose a new site.

(two) where the national reference climate station and the national basic station, the provincial meteorological bureau reported to the State Meteorological Bureau for approval. The comprehensive station is approved by the Provincial Meteorological Bureau. After the new site planning is approved by the land management department of the local state, prefecture, city and county people's governments and the environmental protection department of urban and rural construction, the land management department shall go through the examination and approval procedures according to the statutory authority to confirm the right to use.

(three) the old and new sites must be compared and observed for one year before the land unit can start construction at the old site.

(four) the relocation, land acquisition, infrastructure, relocation and equipment, machinery installation and other expenses of meteorological stations shall be borne by the requisitioned units. Article 7 Meteorological offices and stations shall report the affected and destroyed conditions to local state, prefecture, city and county people's governments, and order them to dismantle illegal buildings, remove obstacles or restore to the original state. Adhere to the demolition, forced demolition according to law. Article 8 The term "national reference climate station" as mentioned in these Provisions refers to the long-term, continuous, representative and standard climate observation data uniformly distributed throughout the country in different climatic zones, and is the backbone and reference station of the national climate station network.

The term "national basic station" as mentioned in these Provisions refers to the ground meteorological report or aviation meteorological report issued uniformly and regularly throughout the country, and is an integral part of the national meteorological station network.

The term "national general station" as mentioned in these Provisions refers to a station that mainly provides services for local agriculture and animal husbandry production and carries out three meteorological observations.

The isolated obstacles mentioned in these Provisions are centered on the observation field, and the obstacle width angle is ≤ 22.5 degrees.

The regulation of hundreds of millions of rows of obstacles means that the height of obstacles is less than 22.5 degrees with the observation field as the center.

The term "tall crops" as mentioned in these Provisions refers to crops that are higher than the fence of the observation field (1.2m). Article 9 The Provincial Meteorological Bureau shall be responsible for the interpretation of these Provisions.