Asian Surveying & Mapping
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SLA launches OneMap3D; signs MOUs with PropNex, Ninja Van and Kabam to further the use of OneMap
SINGAPORE (EDGEPROP) - Singapore Land Authority (SLA) has launched...
Agrowing and Senseacre Labs partner for enhancing aerial remote sensing from NDVI to Deep Learning AI Precision Agriculture” solutions in India
MADHAPUR, INDIA AND RISHON LEZION, ISRAEL Senseacre Labs, selected...
Singapore Geospatial Festival 2021
Virtual line-up of geospatial interest and capabilities, knowledge-seeding by...
ISRO Invites Applications from Students for Two-week Free Online Course on Remote Sensing and GIS Technology
ISRO, through its centre the Indian Institute of Remote...
Rajnath Singh unveils South Asia’s largest Genomics research centre in Hyderabad
Hyderabad: Nucleome on Thursday unveiled South Asia’s largest and most...
New satellite system could improve Australia’s water quality management
An analysis carried out by the University of New...
China launches twin satellites capable of creating 3D maps in space
China has been busy in 2021 as it ramps...
Egyptian Space Agency says Egypt to launch 4 satellites in 2022
Chief Executive Officer of the Egyptian Space Agency Mohamed...
Government launches new portal to facilitate geospatial planning of MGNREGA assets
The portal will serve as a repository of assets...
BRICS members to share data from Earth remote sensing satellites
BRICS members to share data from Earth remote sensing...

April 26th, 2012
It Can Spy and Also do a Hundred Humdrum Things

In the popular mind, radar satellites have a swashbuckling image that is often associated with covertly watching over other countries and tracking their military hardware. These satellites can certainly serve that sort of function. But such spacecraft also support a range of more humdrum but vital operations. Optical satellites rely on sunlight to illuminate the ground below, working much like an ordinary camera does. Radar satellites, on the other hand, must send out pulses of radio waves and then pick up signals that bounce back. Read More