3D Terrain Virtual Databases MetaVR Continental US Plus Alaska and Hawaii (CONUS++) 3D Terrain MetaVR Africa, Asia, Australia & Oceania, Europe, North America, and South America 3D Terrain

© 2018 MetaVR, Inc. All Rights Reserved. Virtual Reality Scene Generator, VRSG, and Metadesic are trademarks of MetaVR, Inc. Esri and ArcGIS are registered trademarks of Esri. Virtual Kismayo, Somalia

Kismayo, Somalia Terrain Specifications

Imagery coverage = 50 cm per-pixel Digital Globe (GeoEye-1) satellite imagery covering 1,017 sq km of the southern Somalia port city and are blended into 15 meters-per-pixel (mpp) natural view imagery Elevation coverage = SRTM void filled elevation source data. Cultural features MetaVR’s terrain is populated with hundreds of geographically specific culture models built from ground-level photographs taken on the streets of Kismayo. In addition to these geolocated and photographically specific models of buildings and other structures, several hundred other buildings were modeled by matching the structural footprints visible in the imagery as geographically typical models with culturally and architecturally accurate details. MetaVR’s virtual city contains varied terrain representative of important training environments, from a built-up port to dense urban streets to a sparsely populated outer region that includes a commercial . Virtual Afghanistan Village

Imagery coverage The overall imagery resolution of the virtual terrain of the whole country is 2.5 meters per pixel. The terrain, built Cultural features with MetaVR’s Terrain Tools for Esri® ArcGIS®, includes an area of 1,120 sq. km of 60 cm Digital Globe commercial The village area has approximately 520 custom-built 3D structures that match the building satellite source imagery and 90 meter elevation posts. Within this area is the highly detailed 2 sq. km terrain of a footprints visible on the source imagery. All 3D content was created in Autodesk 3ds Max, 3D geospecific Afghan village. This terrain was made entirely from commercial, non-export controlled source data. and is referenced by the terrain’s cultural feature file at run time; the content is rendered by Virtual Reality Scene Generator ™ (VRSG™) at run-time as part of the terrain. Many of Elevation coverage the buildings are multi-level and contain modeled interiors. Open doorways, translucent The effective terrain elevation resolution is much higher in the village areas as the construction of inferred cultural windows, and stairways, contribute to making the structures within the virtual village features from the geospecific imagery such as courtyards, tree line, and crops further define the elevation relief. suitable for tactical scenarios. The textures of many cultural features are derived from This terrain is built entirely from commercial, non-export controlled source data. Using MetaVR’s terrain workflow publicly available photographs found on the Internet. Geospecific agricultural fields are also process, additional terrain areas can be readily constructed. modeled and can be tailored to represent various crop types over different seasons. Virtual 3D Baghdad

Baghdad - Iraq

Imagery coverage 60 cm per pixel of Baghdad, Iraq, and CIB 1 mpp imagery surrounding the area.

Elevation coverage DTED 2.

Cultural features Cultural elements of Green Zone area include thousands of photo-realistic buildings (residential, office, and commercial buildings, and mosques) bridges, overpasses, signs, sewer pipes, power lines, street lights, curbs, concrete and wire fences. Virtual Nellis Air Force Base (KLSV) - Nevada

Virtual Nellis Air Force Base

Imagery coverage Cultural features 0.30 meters per pixel (mpp) commercial imagery of the 163 high-resolution, geolocated models of hangars, Nellis airfield blended into 1 mpp overall. offices, storage facilities, and other buildings at the airfield, (48 unique geospecific models built from photos Elevation coverage taken onsite), a high-resolution F-16C aircraft model, Custom DEM overlaid on the source DEM to provide and the runway; neighborhood of 644 residential greater than 95% accuracy for runway elevations houses (2 unique models); cultural lights (336,264 total compared to FAA charts. light points), and runway signage; 363 geotypical volumetric trees. Virtual (KLUF ) -

Virtual Luke Air Force Base

Imagery coverage Cultural features 1 mpp resolution of Arizona, 0.24-0.50 mpp of the Luke MetaVR’s terrain contains geolocated models of hangars, airfield and Barry M. Goldwater Range (BMGR), 0.30 mpp offices, storage facilities, and other structures: 104 at of Luke AFB facilities, and Phoenix metro area. Luke AFB and 107 at the East Tactical Range (ETAC) at the BMGR (97 unique geospecific models built from Elevation coverage photos taken onsite), a unique high-resolution F-16C 1 arcsecond (30 meters per post) National Elevation Data aircraft model; runway models at Luke AFB and the (NED). Custom elevation model of Luke airfield that matches main ETAC airfield; 673 static vehicle and sign models; with at least 95% accuracy official airfield elevations. 831,581 cultural lights of the greater Phoenix area as well as runway lights and runway signage at Luke AFB; and 103 geotypical volumetric trees. Vermont Air National Guard Airfield (KBTV)

Virtual Vermont Air National Guard - Burlington International Airport

Imagery coverage 1 mpp overall, 0.50 mpp imagery of the airfield and base facilities at Burlington International Airport

Elevation coverage 60 meters per post spacing

Cultural features MetaVR’s terrain contains 45 high-resolution, geolocated models of hangars, offices, storage facilities, and other buildings in the area, a high-resolution F-16C aircraft model, and the runway. In addition, the virtual terrain includes the commercial air terminal, and approximately 40 other models of elements at Burlington International Airport, such as geotypical volumetric trees, geospecific runway lights, street lights, and signs Leschi Town MOUT Site at Joint Base Lewis- McChord (JBLM)

Virtual Leschi Town MOUT Site - Washington

Imagery coverage Cultural features 3.3 geocell (147 km x 224 km) database built from 1 The 14 photorealistic MOUT building models have interiors, mpp color covering greater Seattle/Tacoma Area. multiple levels, and articulated doors.

Elevation coverage MetaVR’s terrain also contains bridges, signs, sewer pipes, 100 meters per post elevation data. Microterrain was power transformers, street lights, curbs, barriers, built into the MOUT site using information derived tombstones, metal gates, concrete and wire fences, from site photographs provided to MetaVR. ventilation shafts, drain spouts, picnic tables, flag poles, manhole covers, electric utility panels, a culvert, a parking lot, a storage tank, and geotypical volumetric trees of varying types. Virtual National Training Center (NTC) - CA

Virtual National Training Center (NTC ) Ft Irwin, Tiefort City, Bicycle Lake

Imagery coverage 1 mpp color CONUS imagery with the following high- resolution inset imagery: .25 mpp imagery of the Bicycle Lake Army Airfield, .35 mpp imagery of Tiefort City, and .50 mpp of the Ft Irwin area.

Elevation coverage The terrain was built with 30 mpp (NED1) and 90 mpp (DTED1) elevation data.

Cultural features 772 geotypical buildings 89 photospecific/photorealistic buildings (Tiefort City) 865 geotypical desert vegetation 190 road segments 110 fence segments 200 utility poles and powerlines 133 cones and generators 115 barriers, portable toilets, surveillance cameras, and gas tanks (Tiefort City) Virtual Ft. Benning, McKenna MOUT Site

Ft Benning, McKenna MOUT – Georgia

Imagery coverage Cultural features 0.30 mpp imagery of the MOUT area (4 km x 4 km), 13 geolocated and photorealistic MOUT building coupled with overall 1 mpp imagery. models. This MetaVR terrain also contains roads, trees, 103 streetscape and other cultural elements: barriers, Elevation coverage tombstones, fences, manhole covers, 76-element 30 meters per post elevation data. Survey points were power-line network with utility poles and street lights, also brought into the VRSG environment via a cultural and 1,510 geolocated geotypical volumetric trees of feature data file and were used as guides to adjust varying types. placement of cultural elements. The resulting terrain database represents the true real-world coordinates of these elements to within a 0.1 meter tolerance. Aberdeen Test Center (ATC), Mulberry Point, MD

Aberdeen Test Center (ATC), Mulberry Point, MD

Imagery coverage 0.15 mpp imagery of the ATC area, coupled with overall .15 mpp imagery of the state of Maryland.

Elevation coverage 8 meters per post elevation data coverage of the ATC area.

Cultural features Contains geospecific 3D models of the Aberdeen Test Center (ATC). Contains over 20 geospecific photo-textured structures along with trees, powerlines and poles. Muir AAF (KMUI) – Fort Indiantown Gap, PA

Muir Army Airfield (KMUI) – Ft Indiantown Gap

Imagery coverage 0.30 mpp imagery of the Muir AAF area, coupled with overall 1 mpp imagery.

Elevation coverage 3 meters per post elevation data and DTED-1 surrounding the area.

Cultural features Contains a detailed geospecific model of the control tower, includes geotypical models of hangars, storage facilities, and other buildings at the airfield, model of the runway; 3 helipads, runway lighting, cultural lights and geotypical volumetric trees. Ft. Worth Naval Air Station Joint Reserve Base/Carswell Field (KNFW)

Fort Worth Naval Air Station Joint Reserve Base/Carswell Field (KNFW) and Downtown Ft. Worth, Tx.

Imagery coverage 30 cm per pixel of Dallas/Fort Worth and 1mpp imagery surrounding the area.

Elevation coverage DTED 1 + custom elevation to align with FAA charts.

Cultural features Runway model, buildings, control tower, bridge, runway lights, hangers, storage containers, water tanks / towers, light poles. Ft. Rucker Cairns Army Airfield Redstone Arsenal

Fort Rucker / Cairns Army Airfield (KOZR) - Alabama Redstone Arsenal (KHUA) - Alabama Imagery coverage: 1 mpp imagery Elevation coverage: 30 mpp elevation posting Imagery coverage: 1 mpp imagery Cultural features: Runway, runway lights, hangars Elevation coverage: 30 mpp elevation posting Cultural features: Runway, runway lights, hangars, trees, buildings Homestead Air Reserve Base Lackland Air Force Base

Homestead Air Reserve Base, FL (KHST) Lackland AFB, TX (KSKF)

Imagery Coverage: 30 cm per pixel Homestead area and 1 meter imagery surrounding Imagery Coverage: 15 cm per pixel San Antonio area and 1 meter imagery surrounding the area the area Elevation Coverage: 30 mpp elevation posting Elevation Coverage: 10 mpp NED and DTED 1 Cultural Features: Runway, runway lights, hangars, control tower Cultural Features: Runway, runway lights, hangars, geotypical buildings/hangars, light poles, trees, storage tanks – Tucson, AZ Laguna Army Airfield – Yuma, AZ

Ryan Airfield, Tucson, Arizona (KRYN) Laguna Army Airfield, (KLGF)

Imagery coverage: 0.15 mpp imagery of the Ryan airfield Imagery coverage: .30 mpp Elevation coverage: Interpolated NED 1/3 (10mpp) DTED 1, and custom elevation at Elevation coverage: Interpolated NED 1/3 (10m) Ryan Airfield to match FAA charts Cultural features: Runway, runway lights, two geotypical hangars Cultural ceatures: Runway, runway lights, hangars, control tower Kirtland AFB and Albuquerque International Sunport

Kirtland AFB and Albuquerque International Sunport (KABQ)

Imagery coverage 15 cm per pixel of the Kirtland Air Force Base / Albuquerque International Sunport area blended into 1 mpp imagery surrounding the area

Elevation coverage Interpolated NED 1/9 (3m), Interpolated NED 1/3 (10m) - Helipad

Cultural features Runway model, buildings, control tower, bridge, runway lights, hangers, storage containers, water tanks / towers, light poles. White Sands Missile Range (WSMR)

Photograph of the WSMR MOUT site VRSG screen capture of the same area on virtual WSMR MOUT site

White Sands Missile Range (WSMR) – New Mexico

Imagery coverage 9 inch imagery of WSMR, and NAIP 1 mpp imagery surrounding the area.

Elevation coverage 5 meter DEM, 10 meter NED, DTED 2, DTED 1

Cultural features Cultural elements of WSMR area include roads, village, fences, connex containers, shrubs, fortification, sandbags, grass, houses, fuel tanks, stones, rubble. Fallon Range Training Complex (FRTC)

Fallon Range Training Complex (FRTC) – Nevada

Imagery coverage 2 cm per pixel imagery of the B-17 and B-19 ranges VRSG real-time rendering of 2 cm terrain built with imagery collected by the MetaVRC data collection RC aircraft of a target range at the Fallon Range Training Complex. Elevation coverage NED 10 meter elevation data Yuma Proving Ground, AZ

Prospect Square area - Yuma Proving Ground, AZ

Imagery coverage The 2 cm per-pixel resolution imagery.

Elevation coverage 2 to 10 meter elevation data

Cultural features SOTACC Village MOUT site, Helipads, Connex Containers, Desert Vegetation, Roads, Vehicles Details such as craters left from the impact of various munition types are evident in both the imagery and elevation data. MetaVR Camp Pendleton MOUT Sites Denver, Colorado, and Buckley Air Force Base

Denver, CO and Buckley AFB (KBKF)

Imagery coverage 15 cm per pixel imagery of the airfield area and blended into 1 mpp underlying imagery of MetaVR's CONUS++ terrain.

Elevation coverage The terrain's overall elevation was built with interpolated NED 1/3 (10 m) and underlying CONUS++ DTED1.

Cultural features Airfield culture includes the runways, runway lights and signage, a geospecific control tower and 24 other geospecific buildings, fuel storage tanks, water towers, radars, geotypical volumetric trees, and light points. Surrounding the modeled Buckley AFB is terrain of Greater Denver, CO, comprised of 439,379 geospecific buildings which were generated with Esri® CityEngine®. Seattle, Washington

Seattle – Washington

Imagery coverage 1 meter per-pixel resolution imagery.

Elevation coverage DTED 1 elevation data (90m)

Cultural features The culture includes the popular Space Needle and 83,025 other geotypical buildings and 160,771 trees. Dubai, United Arab Emirates

Dubai – United Arab Emirates

Imagery coverage The 60 cm per-pixel resolution imagery.

Elevation coverage DTED 1 elevation data

Cultural features Over 6,000 realistic 3D building models, which were created with Esri CityEngine. The models were extruded and textured from Open Street Map (OSM) data. Kaliningrad, Russia

Kaliningrad – Russia

Imagery coverage The 60 cm per-pixel resolution imagery.

Elevation coverage DTED 2 elevation data (30m)

Cultural features Over 17,000 realistic 3D building models, which were created with Esri CityEngine. The models were extruded and textured from Open Street Map (OSM) data. CONUS ++ Metadesic Terrain Coverage

CONUS 3D Metadesic Terrain Alaska 3D Metadesic Terrain Dataset size = 1,490 geocells (14,900,000 sq km) Dataset size = 430 geocells (1,717,854 sq km) Size on disk= 11.12 TB Size on disk = 48.3 GB Terrain post spacing = 50 meters-per-post Terrain post spacing = 50 meters-per-post Elevation source = 3 arcseconds (70-100 meter) Elevation source = DTED0, DTED1, DTED2, SRTM, and Terrain imagery = 1 meters-per-pixel (mpp) natural GTOPO30 color imagery from the Simulator Database Facility (SDBF) at Kirtland Air Force Base, distributed for Terrain imagery government simulation training only, with high- = 15 mpp NaturalVue Landsat, 5 mpp Fairbanks and resolution imagery ranging from 0.24 to 0.50 mpp for Anchorage, 1 mpp imagery Fairbanks and Wainwright, several urban areas and most US military installations. 60 cm imagery Anchorage, Eielson AFB, Allen Army Airfield.

Image: Coverage map of 3D Metadesic terrain in Model Viewer Hawaii 3D Metadesic Terrain Dataset size = 14 geocells (28,311 sq km) Size on disk = 6.55 GB Elevation = DTED 2 (1 arcsecond) Terrain post spacing = 50 meters-per-post Terrain imagery= 0.25 mpp, 0.30 mpp and 2 mpp of Island of Hawaii, 0.30 mpp of Maui, Kahoolawe, Lanai, Molokai, Kauai, and Niíihau, 0.50 mpp of Oahu Hickman AFB. Image: Screen capture of Juneau, Alaska, 3D Metadesic terrain in VRSG MetaVR North America 3D Terrain Coverage (Excluding CONUS)

Size on disk = 602 GB

Elevation source = 3-arcseconds (90 meter)

Terrain imagery = 60 cm high-resolution natural color insets of: - Havana, Cuba - Santa Domingo and Santiago De Los Caballeros, Dominican Republic - Port-au-Prince, Haiti - San Juan, Puerto Rico - San Jose, Costa Rica - San Salvador, El Salvador - Guatemala City, Guatemala - Tegucigalpa, Honduras - Aguascalientes, Guadalajara, Mexico City, Monterrey, and Puebla, Mexico - Managua, Nicaragua - Underlying 15 meter NaturalVue imagery.

Image: Screen capture of San Juan, Puerto Rico 3D Metadesic terrain in VRSG Images from the high resolution areas of Mexico City, San Salvador, San Juan, Havana, MetaVR North America 3D Terrain Port au Prince, Guatemala City, on MetaVR's virtual North America 3D terrain.

Mexico City, Mexico San Salvador, El Salvador San Juan, Puerto Rico

Havana, Cuba Port au Prince, Haiti Guatemala City, Guatemala MetaVR Africa 3D Terrain Coverage

Africa 3D Metadesic Terrain Specifications

Database size = 2,750 geocells Size on disk = 884 GB (includes culture assets of Kismayo, Somalia) Terrain post spacing = 60 meters-per-post (mpp), 30 mpp of Kismayo, Somalia Elevation source data = 3 arcsecond (90 mpp) SRTM, 3 arcsecond DTED1 Imagery source data 60 cm natural color insets of Algiers, Algeria; Luanda, Angola; Ouagadougou, Burkino Faso; Ndjamena, Chad; Abidjan, Cote d'Ivoire; Kinshasa, Democratic Rep. of Congo; Djibouti City, Djibouti; Alexandria, Egypt; Cairo, Egypt; Asmara, Eritrea; Addis Ababa, Ethiopia; Accra, Ghana; Conakry, Guinea; Nairobi, Kenya; Tripoli, Libya; Bamako, Mali; Nouakchott, Mauritania; Casablanca, Morocco; Rabat, Morocco; Windhoek, Namibia; Niamey, Niger; Ibadan, Nigeria; Kano, Nigeria; Kaduna, Nigeria; Dakar, Senegal; Freetown, Sierra Leone; Mogadishu, Somalia; Johannesburg, South Africa; Cape Town, South Africa; Durban, South Africa; Khartoum, Sudan; Dar es Salaam, Tanzania; Tunis, Tunisia; Kampala, Uganda; Lusaka, Zambia; Harare, Zimbabwe; and 0.50 mpp natural color inset of Kismayo, Somalia. 15 meters-per-pixel (mpp) Natural Vue imagery of the African continent.

Image: Coverage map of 3D Metadesic terrain in Model Viewer

Image: Screen capture of Cape Town, South Africa, 3D Metadesic terrain in VRSG Images from the Djibouti City, Nairobi, Kismayo, Cairo, and Cape Town areas of MetaVR's MetaVR’s Africa 3D Terrain virtual Africa 3D terrain.

Djibouti City, Djibouti Nairobi, Kenya Kismayo, Somalia

Kismayo, Somalia Cairo, Egypt Cape Town, South Africa MetaVR Asia 3D Terrain Coverage

Asia 3D Metadesic Terrain Specifications Database size = 6,411 geocells. Size on disk = 2.78 TB. Elevation source data = 3 arcsecond (60 mpp) DTED level 1 & 2 and void-filled SRTM. Imagery source data =2.5 mpp SPOT satellite imagery of Afghanistan; 1 mpp black-and-white imagery color fused with 15 mpp color imagery of Iraq (approximately 70-geocell area), Kuwait, and Syria, and portions of Jordan, Lebanon, and Saudi Arabia; and 60cm natural color insets of: - Basrah, Kabul province, and Kandahar, Afghanistan - Yerevan, Armenia - Baku, Azerbaijan - Beijing, Changsha, Chongqing, Hong Kong, and Wuhan, China - Tbilsi, Georgia - Isfahan, Mashhad, Shiraz, Tabriz, and Tehran, Iran - Baghdad, and Kirkuk, Iraq - Osaka and Tokyo, Japan - Bishkek, Kyrgyzstan - Ulaanbaatar, Mongolia - Pyongyang, North Korea - Seoul, South Korea - Kaohsiung City, Taiwan - Ashgabat, Turkmenistan - Ankara and Istanbul, Turkey - Abu Dhabi and Dubai, UAE - Tashkent, Uzbekistan - Ho Chi Minh City, Vietnam - Underlying 15 meter NaturalVue imagery.

Image: Coverage map of 3D Metadesic terrain in Model Viewer

Image: Screen capture of Dubai, UAE, 3D Metadesic terrain in VRSG MetaVR VRSG real-time scenes of the Beijing, China, Pyongyang, North Korea, Dubai, UAE, MetaVR’s Asia 3D Terrain and Tehran, Syria, regions of the virtual Asia 3D terrain.

Dubai, UAE Beijing, China Pyongyang, North Korea

Khairabad, Afghanistan Kaoshiung, Taiwan Tehran, Iran MetaVR Australia & Oceania 3D Terrain Coverage

Australia and Oceania 3D Round Earth (Metadesic) Terrain Specifications Database size = 1412 geocells. Size on disk = 285 GB.

Elevation source data = Guam elevation is 3 meters (NED 1/9), Overall 3-arcsecond STRM sub-sampled to achieve a nominal 60 m post spacing.

Imagery source data 60 CM natural color insets of: Sydney, Canberra, Brisbane, Perth, and Melbourne, Australia; Pohnpei and Weno Islands, Federated States of Micronesia; Auckland and Christchurch, New Zealand; Rota Island and Tinian & Saipan Islands of the Northern Mariana Islands. Also 0.30 mpp inset of Guam. Underlying 15 meter NaturalVue imagery.

Image: Coverage map of 3D Metadesic terrain in Model Viewer Image: Screen capture of Sydney, Australia 3D Metadesic terrain in VRSG MetaVR’s Australia & Oceania 3D Terrain

Real-time VRSG screen capture of the high-resolution inset of virtual Won Pat International Airport, Guam, included in the Australia and Oceania terrain dataset. Guam Naval pictured below.

Real-time VRSG screen capture of the high-resolution inset of virtual Sydney, Australia, included in the Australia and Oceania terrain dataset. MetaVR Europe 3D Terrain Coverage

Europe 3D Round Earth (Metadesic) Terrain Specifications Database size = 1509 geocells. Size on disk = 339 GB.

Elevation source data = 3-arcsecond DTED level 1 & 2 and void-filled SRTM data.

Imagery source data = 60cm natural color insets of: Tirana, Albania; Vienna, Austria; Minsk, Belarus; Brussels, Belgium; Sarajevo, Bosnia and Herzegovina; Sofia, Bulgaria; Prague, Czech Republic; Paris, Lille, Naqntes, Bordeaux, Lyon, Toulouse, Marseilles, Nice, and Cannes France; Berlin , Hamburg, Munich, Stuggart, and Nuremberg, Germany; Reykjavik, Iceland, Milan, Italy; Amsterdam, Netherlands; Warsaw and Lodz, Poland; Bucharest, Romania; Moscow and St. Petersburg, Russia; Belgrade, Serbia; Geneva and Zurich, Switzerland; Kiev, Kharkiv (with geotypical MOUT site), and Odessa, Ukraine; and London, United Kingdom. Underlying 15 meter NaturalVue imagery.

Image: Coverage map of 3D Metadesic terrain in Model Viewer

Image: Screen capture of Marseilles, France, 3D Metadesic terrain in VRSG MetaVR’s Europe 3D Terrain MetaVR VRSG real-time scenes from areas of MetaVR's virtual Europe 3D terrain.

Kiev, Ukraine Sarajevo, Bosnia & Herzegovina Moscow, Russia

Amsterdam, Netherlands Reykjavik, Iceland Prague, Czech Republic MetaVR South America 3D Terrain Coverage

Dataset size = 1,718 geocells Size on disk = 814 GB

Elevation source: 3-arcsecond STRM sub-sampled to achieve a nominal 60 m post spacing Terrain imagery: 60 CM natural color insets of: - Buenos Aires and Cordoba, Argentina - Cochabamba, La Paz, and Santa Cruz, and Sucre, Bolivia - Belo Horisonte, Brasilia, Fortaleza, Rio de Janeiro, and Sao Paulo, Brazil - Barranquilla, Bogota, and Medellin, Columbia - Guayaquil and Quito, Ecuador - Cayenne, French Guyana - Asuncion, Paraguay - Arequipa and Lima, Peru - Paramaribo, Suriname - Montevideo, Uraguay - Caracas and Maracaibo, Venezuela - Underlying 15 meter NaturalVue imagery.

Image: Screen capture of La Paz, Bolivia 3D Metadesic terrain in VRSG Images from the high resolution areas of Arequipa, Peru; Rio de Janeiro, Brazil; Quito, Ecuador; Medellin, MetaVR’s South America 3D Terrain Columbia; Montevideo, Uruguay; and Maracaibo, Venezuela, on MetaVR's virtual South America 3D terrain.

Arequipa, Peru Rio de Janeiro, Brazil Quito, Ecuador

Medellin, Columbia Montevideo, Uruguay Maracaibo, Venezuela