What is the spatial resolution of RapidEye?
The RapidEye system is able to collect an unprecedented 4 million square kilometers of data per day at 6.5 meter nominal ground resolution. Each satellite measures less than one cubic meter and weighs 150 kg (bus + payload), and has been designed for a minimum seven-year mission life.
What is the pixel size of PlanetScope remote sensing data?
The PlanetScope image used in this research belongs to the level 3B (orthorectified scene) products. The 3-m pixel image data is available as raw DNs, at sensor Top of Atmosphere (TOA) reflectance’s or atmospherically corrected SR.
What is RapidEye imagery?
RapidEye is a full end-to-end commercial Earth Observation system comprising a constellation of five minisatellites, a dedicated SCC (Spacecraft Control Center), a data downlink ground station service, and a full ground segment designed to plan, acquire and process up to 5 million km2 of imagery every day to generate …
Who owns RapidEye?
Planet Labs
Today, RapidEye refers to the constellation of 5 Earth observation satellites owned by Planet Labs.
How many satellites does Planet labs have?
200 satellites
Today we have approximately 200 satellites in orbit – a number we expect to maintain going forward – including our Dove and SkySat constellations that are capturing over 25 terabytes of imagery each day. How does Planet make money? Planet is a data company.
How many rotations does it take for Landsat 8 to complete a full orbital cycle?
Landsat 8 orbits the the Earth in a sun-synchronous, near-polar orbit, at an altitude of 705 km (438 mi), inclined at 98.2 degrees, and completes one Earth orbit every 99 minutes. The satellite has a 16-day repeat cycle with an equatorial crossing time: 10:00 a.m. +/- 15 minutes.
What is PlanetScope?
PlanetScope, operated by Planet, is a constellation of approximately 130 satellites, able to image the entire land surface of the Earth every day (a daily collection capacity of 200 million km²/day). PlanetScope images are approximately 3 meters per pixel resolution.
Are Planet Labs free?
Researchers interested in reducing and reversing the loss of tropical forests can now access a free, exclusive dataset to combat climate change and conserve biodiversity. University researchers, academics, and scientists can apply for access to Planet’s Education and Research Program for deeper discoveries.
What is a dove satellite?
Dove-2 is an Earth observation satellite launched as part of a private, commercial, space-based, remote sensing system, licensed to collect images of the Earth. It is currently undertaking an experimental mission in a 575 km circular orbit at an inclination of 64.9 degrees.
How much does a satellite image cost?
Satellite image is the easies way to obtain geographic information. Generally, average cost of a raw satellite image is approximately one dollar for each sq km.
How high are geosynchronous satellites?
A geosynchronous orbit is a high Earth orbit that allows satellites to match Earth’s rotation. Located at 22,236 miles (35,786 kilometers) above Earth’s equator, this position is a valuable spot for monitoring weather, communications and surveillance.