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    1983 онд шинэчилсэн 1:100 000 масштабын байрзүйн зургаас ойн тархацыг дижитайз хийж газарзүйн мэдээллийн систем, тоон хэлбэрт оруулсан болно. Ойг төрөл, нас, нягтрал, ерөнхий байдал зэргээс хамааруулан 26 төрөлд хуваасан.

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    MODIS(Moderate Resolution Imaging Spectroradiometer) is image data from TERRA and AQUA satellites in 36 spectral bands in wavelength from 0.4 µm to 14.4 µm at resolution 250 m(1-2 bands), 500m(3-7bands) and 1 km(8-36 bands). The MODIS Aerosol Product monitors the ambient aerosol optical thickness over the oceans globally and over the continents. Furthermore, the aerosol size distribution is de-rived over the oceans, and the aerosol type is derived over the continents. Fine aero-sols (anthopogenic/pollution) and course aerosols (natural particles; e.g., dust) are also derived. Daily Level 2 (MOD 04) data are produced at the spatial resolution of a 10 x 10 1-km (at nadir)- pixel array. The aerosol product includes the deep-blue algorithm re-cently developed to get aerosol optical thickness over bright land areas. More information is available at http://modis.gsfc.nasa.gov/data/atbd/atbd_mod04.pdf The Information and Computer Center/MNET receives MODIS Data a every day, outputs, archives and distributes this data/product

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    MODIS(Moderate Resolution Imaging Spectroradiometer) is image data from TERRA and AQUA satellites in 36 spectral bands in wavelength from 0.4 µm to 14.4 µm at resolution 250 m(1-2 bands), 500m(3-7bands) and 1 km(8-36 bands). The MODIS Atmospheric Profiles product (MOD 07) consists of several parameters: they are total-ozone burden, atmospheric stability, temperature and moisture profiles, and atmospheric water vapor. All of these parameters from Terra data are produced day and night for Level 2 at 5 x 5 1-km pixel resolution when at least 9 FOVs are cloud free be-cause of more noise in the relevant bands (bands 33-36). Using Aqua MODIS profiles may be produced at 1-km pixel resolution when cloud-free. For more information pls see http://modis.gsfc.nasa.gov/data/atbd/atbd_mod07.pdf The Information and Computer Center/MNET receives MODIS Data a every day, outputs, archives and distributes this data/product

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    MODIS(дунд ялгах чадварын спектрорадиометр) нь TERRA, AQUA хиймэл дагуулаас авсан спектрийн долгионы 0.4 µm - 14.4 µm урт бүхий 36 мужид, 250, 500, 1000 метрийн ялгах чадвар бүхий мэдээ юм. MOD 29/MODIS -Далайн мөсний бүтээгдэхүүн нь оронзайн хувьд 1 – 4 км, (0.05°), цаг хугацааны хувьд орбитын давтагдах хугацаанаас өдөр хүртэлхи хугацаанд хэлбэлзэнэ. Далайн мөсний бүтээгдэхүүн нь өдрийн хугацаанд далайн мөсний тархац, мөсөн гадаргын температур (IST) болон туйлын харанхуйшилт(EASE-Grid)-г агуулдаг. Далайн мөсний бүтээгдэхүүнийг 1(IST) буюу 2 үе шат(EASE-Grid)-тай бүрдүүлдэг. Хөлдсөн гадаргын температурын нарийвчлал нь 1.6K Дэлгэрэнгүй мэдээллийг http://modis.gsfc.nasa.gov/data/atbd/atbd_mod29.pdf хаягаас авна уу. УЦУОШГ-ын Мэдээлэл Тооцооллын Төв MODIS мэдээг 2007 оны 11-р сараас эхлэн өдөр бүр хүлээн авч боловсруулан архивлаж байна

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    FY2C/D үүлний мэдээг Хятадын Fen Yung-2 байран хиймэл дагуулаас хүлээн авдаг. FY2C/D дагуул нь 1050E уртраг дээр, 35800 км өндөрт байрладаг. FY2C дагуулыг 2004 оны 10 сарын 29 нд, FY2D-г 2006 оны 12 сарын 8- нд тус тус хөөргөжээ. FY2C/D дагуулаас нил улаан туяаны (10.5 to 11.5 µm) болон үзэгдэх гэрлийн (0.55 to 0.9 µm) мужид 5 km ялгах чадвартай мэдээг цаг дутамд авдаг. Ойрхон давтамжтай мэдээ нь үүлийг хөдөлгөөнтэйгээр харах, үүлний хөгжил улмаар цаг агаарын үзэгдлийн зүй тогтлыг ойлгоход чухал үүрэгтэй. 2007 оны 5 сараас Мэдээлэл Тооцооллын төв FY2C/D мэдээг хүлээн авч боловсруулж байна.

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    MODIS(Moderate Resolution Imaging Spectroradiometer) is image data from TERRA and AQUA satellites in 36 spectral bands in wavelength from 0.4 µm to 14.4 µm at resolution 250 m(1-2 bands), 500m(3-7bands) and 1 km(8-36 bands). The MODIS cloud mask product indicates whether a pixel is unobstructed be-tween the surface and satellite. The product provides 48 bits of output per 1-km pixel that includes information on sets of multispectral test results (from 19 MODIS spectral bands), the decision tree used to arrive at the product, and limited ancillary information such as a land/ocean and snow/no snow flags. The first eight bits provide a summary sufficient for most applications. Additionally, the first two bits simply offer information in four categories: confident clear, probably clear, uncertain/probably cloudy, and cloudy. More information is available at http://modis.gsfc.nasa.gov/data/atbd/atbd_mod35.pdf The Information and Computer Center/MNET receives MODIS Data a every day, outputs, archives and distributes this data/product

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    FY2C/D cloud maps are data received from the geostationary Fen Yung-2 satellites. FY2C/D is located at 1050E, 35800km above the Earth, FY2C was launched on 19 Oct 2004, FY2D on 8 December 2006. The FY2C/D provide thermal infrared(10.5 to 11.5 µm) and visible(0.55 to 0.9 µm) data at 5 km resolution every hour. More frequent cloud map series allow an animation of the image sequence helps bring out the movement and development of clouds enhancing understanding of atmospheric phenomena. The Information and Computer center has been received FY2C/D data and producing cloud image since May 2007.

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    FY2C/D temperature data are retrieved from the Fen Yung-2C/D satellites data using the model. The air temperature map is one of the EWBMS (energy water balance monitoring system) products. The EWBMS was developed by the EARS/Netherlands. Primary input for the EWBMS/air temperature is IR image received from FY2C/D satellites. The radiance of an observed object in the IR spectrum, measured in counts, is directly related to the temperature of that object. The Institute of Meteorology and Hydrology has been produced temperature map since June 2007.

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    MODIS(Moderate Resolution Imaging Spectroradiometer) is image data from TERRA and AQUA satellites in 36 spectral bands in wavelength from 0.4 µm to 14.4 µm at resolution 250 m(1-2 bands), 500m(3-7bands) and 1 km(8-36 bands). The MOD 02 Level 1B data set contains calibrated and geolocated at aperture radiances for 36 bands generated from MODIS Level 1A sensor counts (MOD 01). The radiances are in W/(m2-m-sr). In addition, reflectance may be determined for the solar reflective bands (bands 1-19, 26) through knowledge of the solar irradiance (e.g., determined from MODIS solar-diffuser data, and from the target-illumination geometry). Additional data are provided, including quality flags, error estimates, and calibration data. Algorithm for Remote Sensing of Tropospheric Aerosol from MODIS - http://modis.gsfc.nasa.gov/data/atbd/atbd_mod02.pdf The Information and Computer Center/MNET receives MODIS Data a every day, outputs, archives and distributes this data/product