Position:The activity that dimensional station and remote sensing of earthly natural resources concern basically has: ① gun salute 4 ～ 5, orbit height 245 kilometers, obliquitous 51.6° . Carry KATE—140 spaceflight cinematograph, its focal length is 144 millimeter, resemble a 18×18 centimeter 2, enclothe ground 450×450 kilometer 2, ground resolution 30 meters, use black and white panchromatic, color and two color infra-red film, obtain east remove 1000 islands archipelago, far east, in coming on the west inferior, the area amounts to 22 million kilometer the ground photograph of 2, use at the work out 1: The special subject map of 100 thousand scale and undertake rich and environment study; ② gun salute 6 ～ 7, orbit height 260 kilometers, obliquitous 65° . Carry MKF—6 much more spectral cinematograph, focal length 125 millimeter, resemble a 55×81 millimeter 2, enclothe ground 114.4×168.5 kilometer 2, 6 adoption wave band are 0.45 ～ respectively 0.52, 0.52 ～ 0.6, 0.57 ～ 0.65, 0.63 ～ 0.72, 0.69 ～ 0.77, 0.94 micron of 0.75 ～ . Ground resolution is 16 ～ in visible light wave band 22 meters, 40 ～ are in close infra-red wave band 48 meters. Only gun salute came 6 numbers in September 1977 in January 1981, obtain photograph of many 50 thousand space remote sensing, enclothed 48.6 million kilometer 2. 1978, gun salute begins 6 numbers to use KATE—140 spaceflight cinematograph to undertake be handinged in to photography to the ground, get stereo and video, with Yu Li body surveys a plan. The ” of sign of peace of spaceflight station “ that updates generation went up to the sky on Feburary 20, 1986, have opening of 6 butt joints, open up manned spaceflight from inspect an experiment to the new level that has extensively manufacturing an activity interim.
The ” of lab of sky of dimensional station ——“ of American only
American sky lab
The United States launched a dimensional station that is called ” of “ sky lab 1973. Its appearance is a cylinder roughly, 36 meters long, the thickest place diameter is close to 7 meters, heft 80 tons. It has 6 to generate electricity used solar cell wing, among them 4 lesser are narrow strip form, across is become crisscross, be like be the windmill to rotate ala.
” of “ sky lab is in from the ground the course of 430 kilometre moves on the road. There is division of lab, life, dining room, bathroom inside it, still have the “ gym ” that exercises for the spacefarer only, 3, it is very appropriate that 4 people live here. The front of ” of “ sky lab has unit of several butt joints, can be opposite with a few airship at the same time receive.
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