The document discusses GIS applications in Mongolia, including applications used by MonMap and ESRI. It provides examples of using different data sources like satellite imagery, aerial photos, and drone data to generate detailed spatial data for various uses. It also discusses specific GIS applications for tasks like infrastructure mapping, mining monitoring, agriculture, and more. High resolution data allows generation of data like digital terrain models and 3D features.

2. АГУУЛГА:
1. “МонМэп”ХХК-ийн товч танилцуулга
2. “ESRI” корпорацийн товч танилцуулга
3. ГМС-ийг бий болгох суурь data
4. Хэрэглээ
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3. 1. “МОНМЭП”ХХК-ИЙН ТОВЧ ТАНИЛЦУУЛГА
“МОНМЭП” ХХК нь 1992 оны 11-р сард байгуулагдсан геодезийн
инженерийн үйлдвэрлэл үйлчилгээ эрхэлдэг хязгаарлагдмал хариуцлагатай
компани юм.
Эрхэм зорилго: Гадаад болон дотоодын захиалагч байгууллагын ажлыг
чадварлаг боловсон хүчин, хамгийн сүүлийн үеийн техник технологиор
стандартын дагуу геодезийн үйлдвэрлэл, үйлчилгээг үзүүлэн чанартай
бүтээгдэхүүн болон үйлчилгээг хариуцлагатай гүйцэтгэхэд оршино.
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4. 2.“ESRI” КОРПОРАЦИЙН ТОВЧ ТАНИЛЦУУЛГА
 350,000 clients
 3,000 employees
 10 US offices
 80 distributors worldwide 1,800+ partners
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5. 4. IMAGERY: SOURCE FOR GENERATING GIS DATA
High resolution imagery
Medium resolution imagery
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Drone
LIDAR
GPS
GPS
GPS
GPS
Aerial
photos?
Increasing demands for detailed spatial data, and the necessity to generate
these data in the most cost-efficient way, require smart approaches
combining different techniques in the best way

6. Other GIS
ГЗМС
Waterwork
s GIS
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Property
Asset GIS
Mining
monitoring
GIS
Agriculture
GIS
Environme
nt
monitoring
GIS
Land tax
monitoring
GIS
Road
Manageme
nt GIS
City
planning
GIS

7. LANDSAT: FREE MEDIUM RESOLUTION IMAGERY
Image mosaic for entire Mongolia, consisting in 72 Landsat ETM+ images; MonMap is now
working on Landsat 8 data mosaics for some parts of the country (2014)
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8. HIGH RESOLUTION IMAGERY
Farm lands in the Tuv / Selenge area; false colour (infrared) view allowing the distinction
of different crop types; 5 m RapidEye imagery
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9. VERY HIGH RESOLUTION IMAGERY
Part of an Ulaanbaatar image mosaic, based on 40 panchromatic and multispectral
World View 2 images (06/2011), positional error < 50 cm, 4 bands, 11 bit
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10. LIDAR DATA
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12. GOING INTO DETAIL: DRONE SURVEY
 Drone survey data provide even more
details:
 Up to 5 cm ground resolution
 Orthomosaics and Digital Surface Models
 Precise heights and volumes
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13. GEOREFERENCING IMAGES
Co-registration of 2 images: collection of tie points
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14. EXTRACTING 3D DATA FROM IMAGES
Ulaanbaatar; measuring building heights and digitizing objects in 3D from a
stereo satellite image block
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15. EXTRACTING THEMATIC INFORMATION
Zaamar gold mines; different sharpening methods: Ehlers Fusion (left side; good representation of
spectral characteristics) versus Subtractive Resolution Merge (right side; more spatial details)
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16. EXTRACTING THEMATIC INFORMATION
Oyu Tolgoi mining area: pan sharpened (hypershperical colour space method), false
colour World View image
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17. GIS BASE MAP FOR MINING
South Gobi; one of more than 200 topographic base maps 1:5000 generated from
WorldView 2 imagery
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18. TOPOGRAPHIC MAPPING
Topographic map at scale 1:1000, generated from WorldView 2 imagery with additional
drone survey data for parts where highest resolution is required (Dalanzadgad)
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19. TOPOGRAPHIC MAPPING
Esri’s Production Mapping for Civilian Topographic Mapping environment; beta version
implemented at MonMap’s North Office
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20. CADASTRE AND INFRASTRUCTURE MAPPING
Ulaanbaatar; digitization of land parcels and infrastructure (streets, district heating
system, utilities) using WorldView imagery
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21. DIGITAL TERRAIN MODELS AND 3D FEATURES
Generation of contour lines from DEM (Tsetserleg area; WV-2 stereo imagery)
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22. DIGITAL TERRAIN MODELS AND 3D FEATURES
Chinggis Khan airport; extraction of obstacles and terrain model from stereo imagery
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23. DIGITAL TERRAIN MODELS AND 3D FEATURES
Arvaikheer airport; approach planning
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24. VIRTUAL REALITY
Arvaikheer airport; approach planning
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25. 3D GIS
Ulaanbaatar 3D city model
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28. LARGE SCALE MAPPING: DRONE SURVEY
Urban mapping at scales up to 1:200
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29. VOLUME CALCULATIONS
Overburden (rock) volumes calculations for open pit mines
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30. LAKE MONITORING
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35. Happy GIS day!
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