Remote Sensing





Sub-glacial antarctic mountains mapped

Feb 25th, 2009 | By Jesse

BBC news has an interesting article on the mapping of the Gamburtsevs which lie under the ice in Antarctica. The article describes the use of radar, magnetic, and sonic/seismic remote sensing methods by a group of scientists, engineers, pilots and support staff from the UK, the US, Germany, Australia, China and Japan. Definitely an interesting [...]



CrunchGear talks Lidar

Feb 14th, 2009 | By Jesse

The CrunchGear blog has a post regarding Boston College’s use of Lidar for mapping rivers and streams for fish repopulation. Nothing ground breaking technologically but it was interesting to see a mainstream tech blog talking about what we consider a mainstream technology. Scientists map streams and rivers with lasers, make delightful poached trout .



NASA’s Eyes on the Earth

Feb 9th, 2009 | By Sue

I was just checking my Twitter feed, and I had to check out a tweet from NASA about their interactive page called Eyes on the Earth, which is a cool gateway to information about all of NASA’s Earth Observation missions, like ICEsat, Cloudsat, Landsat 7 and even the new OCO (Orbiting Carbon Observatory) that is [...]



UK Satellite company talks low cost

Jan 22nd, 2009 | By Jesse

The BBC has an interesting article on plans by Surrey Satellite Technology Limited (SSTL) to launch a $70million satellite that will be able to capture 60cm pixel images. SSTL believes the proposed satellite system dubbed ART (Accuracy, Reach, Timeless) could cover 95% of the planet every 30 months. The key to the system is that [...]



ERDAS opens webinar archives

Jan 20th, 2009 | By Jesse

There have been several companies moving to the webinar route over the last year. These are great ways for users to get to know the nooks and crannies of products, geospatial or not, and it allows for some level of interaction with the person leading the webinar. The downside is that they aren’t always convenient [...]



Data, data everywhere

Dec 11th, 2008 | By Jesse

We received an email from long time VerySpatial friend Michelle about the release of the full library of Landsat data. We touched on the fact that Landsat 7 was freely available a while back, however you can now access the full 35+ years of Landsat 1 through 7. To access this data head over to [...]



Using Remote Sensing to Spot Cholera Outbreaks

Nov 15th, 2008 | By Frank

Scientists have figured out how to predict cholera outbreaks by looking at sea life. The idea pioneered at the University of Maryland is a rise in sea temperatures lead to the production of Phytoplankton, which are the root cause of cholera. As these phytoplankton get into the water supply, cholera pathogens are released and can [...]



Space Race Heats Up!

Oct 23rd, 2008 | By Frank

Although the space race hasn’t been a two horse race in a long time, India certainly jumped a head this week with this bit of news – India launches first moon mission! The Chandrayaan-1 was successfully launched yesterday on a survey course of the moon. The mission is unmaned with the goal of developing a [...]



New document defining Professional Services

Oct 18th, 2008 | By Jesse

The ASPRS has released the Draft Guidelines for the Procurement of Professional Services for comment. The draft document seeks to replace guidelines published in 1987 by the ASPRS. With input from MAPPS, ACSM, federal and state employee members of ASPRS, and the ASPRS Professional Practices division the document will hopefully be representative of all of [...]



GeoEye-1 image sample from ITT sensor

Oct 8th, 2008 | By Jesse

ITT, the company that created the ‘earth imaging payload’ on the recent GeoEye-1 satellite, has posted a sample image from the satellite. While the image isn’t raw, it is still impressive. It is a fusion image created from blending the 0.41m panchromatic image and the 1.65m color image. I remember fusion from just a decade [...]