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OpenStreetMap (abbreviated OSM) is a free, open geographic database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from aerial photo imagery or satellite imagery, and also import from other freely licensed geodata sources.
True color image of the Earth from space. This image is a composite image collected over 16 days by the MODIS sensor on NASA’s Terra satellite. NASA Earth science satellite fleet as of September 2020, planned through 2023. Earth observation satellite missions developed by the ESA as of 2019. Earth observation satellites are Earth-orbiting spacecraft with sensors used to collect imagery and ...
This list covers satellites built and/or operated by entities in the Philippines – by private firms based in the Philippines or by the Philippine government. The first Philippine satellites were operated by private companies. The first Filipino-owned satellite is Agila-1, a satellite acquired in 1996 by Mabuhay Satellite Corporation from PT Pasifik Satelit Nusantara, an Indonesian company ...
Geography of the Philippines. The Philippines is an archipelago that comprises 7,641 islands, [8] and with a total land area of 300,000 square kilometers (115,831 sq mi), it is the world's fifth largest island country. [2][3][9] The eleven largest islands contain 95% of the total land area. The largest of these islands is Luzon at about 105,000 ...
The Philippine Atmospheric, Geophysical and Astronomical Services Administration (Filipino: Pangasiwaan ng Pilipinas sa Serbisyong Atmosperiko, Heopisiko at Astronomiko, [4] abbreviated as PAGASA [pagˈasa], which means "hope" as in the Tagalog word pag-asa) is the National Meteorological and Hydrological Services (NMHS) agency of the Philippines mandated to provide protection against natural ...
Google Earth is a web and computer program that renders a 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering ...
Thitu Island, also known as Pag-asa Island (Filipino: Pulo ng Pag-asa, lit. 'Island of Hope'); Đảo Thị Tứ (Vietnamese: Đảo Thị Tứ); Zhongye Dao (Chinese: 中业岛/中業島; pinyin: Zhōngyè Dǎo), having an area of 37.2 hectares (92 acres), it is the second largest of the naturally occurring [4] island in Spratly Islands.
The Philippines ' National Mapping and Resource Information Authority (Filipino: Pambansang Pangasiwaan sa Pagmamapa at Dulugang Kaalaman), abbreviated as NAMRIA, is an agency of the Philippine government under the Department of Environment and Natural Resources responsible for providing the public with mapmaking services and acting as the central mapping agency, depository, and distribution ...