![]() Most data are processed to the highest level possible, however there may be some differences in the spatial resolution of the early TIRS images due to telescope temperature changes, but they should be within +/- 1 percent. While these data meet the quality standards and have the same geometric precision as data acquired on and after April 11, 2013, the geographic extents of each scene may differ. These data are also visible and can be downloaded from EarthExplorer or GloVis. Nearly 10,000 scenes were acquired by OLI/TIRS after launch (February 11, 2013) through April 10, 2013, when the satellite achieved operational orbit (WRS-2). Landsat 8 data products are consistent with all Landsat standard Level-1 data products, using the specifications described on the Landsat Processing Details page. Data rate: 384 Mbps on X-band frequency 260.92 Mbps on S-band frequency.Direct Downlink with Solid State Recorders (SSR).Weight: 2,071 kg (4,566 lbs) fully loaded with fuel (without instruments).Power provided by a single 9 x 0.4 meter solar array and one 125 Ampere-Hour (AHr), Nickel-Hydrogen (NiH2) battery.Products are scaled to 55,000 grey levels, and can be rescaled to the Top of Atmosphere (TOA) reflectance and/or radiance using radiometric rescaling coefficients provided in the product metadata file (MTL file). The 12-bit data are scaled to 16-bit integers and delivered in the Level-1 data products. Improved signal to noise performance enables improved characterization of land cover state and condition. OLI captures data with improved radiometric precision over a 12-bit dynamic range, which improves overall signal to noise ratio. This translates into 4096 potential grey levels, compared with only 256 grey levels in Landsat 1-7 8-bit instruments. Nine spectral bands, including a pan band:.The Thermal Infrared Sensor is built by NASA Goddard Space Flight Center. The Operational Land Imager sensor is built by Ball Aerospace & Technologies Corporation. Acquires about 740 scenes a day on the Worldwide Reference System-2 (WRS-2) path/row system, with a swath overlap (or sidelap) varying from 7 percent at the equator to a maximum of approximately 85 percent at extreme latitudes. ![]() Has a 16-day repeat cycle with an equatorial crossing time of 10:00 a.m.Completes one Earth orbit every 99 minutes.Achieved an altitude of 705 km (438 mi).Orbits the Earth in a sun-synchronous, near-polar orbit (98.2 degrees inclination).Landsat 8’s Operational Land Imager (OLI) sensor was developed and built here by the Ball Aerospace & Technologies Corporation. Boulder, Colorado, sits in the middle of the image. The natural-color image shows the coniferous forest of the mountains coming down to the dormant plains. A higher download limit per day can be requested by sending an email to Angelique van Campen.Landsat 8’s first image captured the area where the Great Plains and Rocky Mountains meet in Colorado. Keep in mind that your maximum download per day is set to 5 files or packages a day. Commercial use of the package or parts of it, is prohibited in any way. It is not allowed to copy, publish or redistribute any part of any file or package from this website without prior permission from X-Plained.Com or from the developer. It is free for personal and/or private use. Special thanks to all team of Laminar Research (for default XLUA plugin too). ![]() This model aircraft shows what are the possibilities of this plugin and X-Plane 11. This package is offered to you by X-Plained.Com. This plane is free and it will be always free. Check NAPS library.text in the NAPS_library folder also reproduced at the bottom of this page. Also in OSX: QuickLook DDS plugin allows Finder to display thumbnails and previews of DDS files. In OSX: QuickLook objects plugin allows OSX Finder to display thumbnails and QuickLook previews for X-Plane 3D Object files. Major new features of the 3.8 series, compared to 3.7. In the search section, type in NAPS, the whole library will show up with thumbnails every time you select an object. The NAPS library is zipped 2.7GB while unzipped 4.6GB and many objects.Īccording to Freddy De Pues the updated library comes with updated/new New billboard, new grass textures, different asphalt textures from dark to bright, red asphalt, airport vehicles, airport emergency vehicles, tree bed, new antenna, new halo lights, Atlantic Tryptic Hangar, Atlantic Hangar, Career Source office, KPBI FBO, KPBI fire station, KPBI FlightSafety, KPBI Garages, KPBI JetAviation FBO, KPBI NetJets FBO, KPBI Terminals, KPBI Tower. etc. This latest updated corrected some mistakes. Do not use free ware airports including my objects for commercial use. NAPS library created by © Freddy De Pues 2019.
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