From 1 - 10 / 95
  • Categories  

    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.

  • Categories  

    MODIS(дунд ялгах чадварын спектрорадиометр) нь спектрийн долгионы 0.4 µm - 14.4 µm урт бүхий 36 мужид, 250 -1000 метрийн ялгах чадвар бүхий TERRA, AQUA хиймэл дагуулаас авсан мэдээ юм. MODIS цасны бүтээгдэхүүнийг 500 м, 0.25° ялгах чадвартай, өдрөөр, 8 өдрөөр, сараар гаргадаг. Бүх бүтээгдэхүүн нь цасан бүрхэцийн болон цасны альбедог 500 метрийн ялгах чадвартайгаар 1, 2- р түвшинд баталгаажуулан гаргадаг. 500 метрийн ялгах чадвартай бүтээгдэхүүний үнэмлэхүй алдаа гадаргуу цастай эсэхээс хамааран 93% орчим байдаг. Цасны бүтээгдэхүүнийг уур амьсгалын судлаачид болон загварчид усны загварын оролтын параметр, цасны муруйг байгуулах, GCM үр дүнтэй харьцуулах зэрэгт ашигладаг. Дэлгэрэнгүй мэдээллийг http://modis.gsfc.nasa.gov/data/atbd/atbd_mod10.pdf хаягаар үзэж болно. Мэдээлэл Тооцооллын Төв MODIS мэдээг өдөр бүр хүлээн авч боловсруулан архивладаг.

  • Categories  

    Dzud is harsh winter condition for livestock. This WMS service allows to collect remote sensing and ground truth data needed for dzud assessment, monitoring and management such as snow cover, snow height, air temperature and livestock data via online. Data will be gathered to database. Users can search data, combine and integrate data how want, view at computer, prepare maps and print out.

  • Categories  

    The pasture map is retrieved from data received from the geostationary Fen Yung-2C/D satellites. The snow map is one of the EWBMS (energy water balance monitoring system developed by the EARS/Netherlands. The snow map shows number of days with snow. This data are produced by IMH every 10 day or month since June 2007.

  • Categories  

    This map shows tourism interested places in Mongolia at scale 1:1 000 000. There are located tourist camps, recreation places, mineral spring, cave, monastery, archeological and paleolithic findings, historical and memorial monuments.

  • Categories  

    The pasture map is retrieved from data received from the geostationary Fen Yung-2C/D satellites. The pasture map is one of the EWBMS (energy water balance monitoring system developed by the EARS/Netherlands. The biomass is used as pasture indicator. The methodology is to estimate biomass for each pixel on the basis of linear relation between total radiation and dry matter. IMH produces this map every 10 day since June 2007.

  • Categories  

    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 Aqua MOD11 product is similar to the Terra MOD11 product. It contains Level 2 and 3 LST and emissivity retrieved from Aqua MODIS data at spatial resolutions of 1 km and 5 km over global land surfaces under clear-sky conditions. The generalized split-window LST algorithm will be used to retrieve LST for MODIS pixels with known emissivities in bands 31 and 32. The physicsbased day/night LST al-gorithm will be used to simultaneously retrieve surface band emissivities and tempera-tures from a pair of daytime and nighttime MODIS observations in bands 20, 22, 23, 29, and 31-33 over all types of land cover. More information on Land Surface Temperature is vaialable at http://modis.gsfc.nasa.gov/data/atbd/atbd_mod11.pdf The Information and Computer Center/MNET receives MODIS Data a every day, outputs, archives and distributes this data/product

  • Categories  

    Энэ зурагт Монгол орны тэжээлийн нөөцийн газарзүйн тархацыг 1:1 000 000 масштабаар харуулав. Тэжээлийн нөөцийг кг/га-аар 25 ангиар ялгаж үзүүлсэн.

  • Categories  

    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), 500 m(3-7bands) and 1 km(8-36 bands). The MODIS snow product suite is composed of products covering a range of spatial and temporal resolutions, from 500 m to 0.25°, and from swath to daily, to 8-day to monthly. All products provide fractional snow cover, and snow albedo is provided in the 500-m resolution products, and all have been validated to stage 1 or 2. The overall absolute ac-curacy of the 500-m resolution products is ~93%, varying by land cover and snow condi-tion. The snow products are used by climatologists, and by modelers both as input to hy-drological models, e.g., to develop snow-cover depletion curves, and to compare with GCM output. Snow and Sea Ice Mapping Algorithm - http://modis.gsfc.nasa.gov/data/atbd/atbd_mod10.pdf The Information and Computer Center/MNET receives MODIS Data a every day, outputs, archives and distributes this data/product.

  • Categories