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    The Best Of Earth Observations 2012
    By Bente Lilja Bye | January 3rd 2013 01:02 PM | 6 comments | Print | E-mail | Track Comments
    About Bente Lilja

    Earth science expert and astrophysicist writes about Earth observation, geodesy, climate change, geohazards, water cycle and other science related...

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    Our Earth observation capacity is growing. Not only are star satellite data providers such as NASA and ESA improving their high quality products, new economies such as China and Brazil invest parts of their new won wealth in remote sensing as well.

    Below you will find some of my favorite satellite images published in 2012. I will use this opportunity to encourage the 'new comers' to follow the lead of NASA and ESA and prepare more satellite images for non-expert public consumption. NASA has understood that science is culture and published a book (Earth as art) with images of our planet that are downright pieces of art.  Unintended art you might say. This unintended art functions as [sneak] science outreach – giving the people a drop or two of new knowledge about our wonderful planet.

    Himalayas
    The Himalayas is very special to me personally as I have travelled there extensively. I can thank friends and colleagues at the Chinese National Administration of Surveying, Mapping and Geoinformation for that, particularly JiangQi Zhang who, among other achievements, measured the hight of Mt. Everest (that is geodesy). The above image happens to be one of my all time favourites also due to its esthetics. It is a Landsat image and you can find many more satellite art images here.

    CEOS,  the committee on Earth observation satellites, published a special edition of their Earth Observation Handbook in connection with the Rio +20 summit. The Handbook  highlights the importance of space-based observations for understanding and managing climate change and our environment in general. This year, in 2013, the 35th International Symposium on Remote Sensing of Environment  will take place in Beijing, China. The Symposium will celebrate its 50th anniversary by summarizing the development of remote sensing to date as well as looking into the future.

    Back to 2012. My private and personal collection consists of a combination of 'most beautiful' and 'most interesting' images reflecting the development and events in Earth observations in 2012. I have chosen to focus on the visual element, but I have given a lot of link love (as I very well should) to each of the images so that you can learn more if you have time and are interested. If not, just sit back and indulge in satellite eye-candy.

    Abstract paintings
    The book Earth as art shows images taken by Landsat - a satellite managed by NASA and USGS. NASA is world leading in outreach and has been way ahead of the other space agencies for a long time. I am very pleased to see that ESA now has increased their outreach efforts. Their new website and the image below illustrates that they very well can catch up with NASA.

    Tibesi Mountains
    Moving from Tibet to Tibesi - from the source of water to millions of people to one of the driest places on Earth. A very different look, but definitely one of the top 2012 satellite images. With this ESA moves to another level all together. Way to go! Credit:ESA

    Snow-cover
    It is winter time and as a Norwegian I really enjoy the snow. It makes the world a lot lighter in the North and gives us an opportunity to go skiing. For this reason I have picked three images with snow. Again, you'll see the fractals as is evident in The Himalayas image above as well. That is of course part of the fun for us who have studied mathematics...

    Siberia covered in snow
    Siberia snow
    No lack of snow in Siberia. One problem of the cold regions like this is that it really gets COLD. Credit: ESA.

    Snowkiss
    Snow on alps
    I love the Alps. From all angels - here from above. Credit: ESA

    Greenland glaciers
    Greenland glaciers
    Iceberg production in Greenland. Icebergs that are dangerous for maritime transport. This beautiful image is from the Kangerdlugssuaq glacier. In 2012 it was a 100 years since Titanic was hit by an iceberg and sank. This year also showed a record low in sea ice.

    Mistaken for a snake
    Rivers form snakelike patterns quite evident when seen from space. Here are a couple of my favouritesfrom 2012.

    Amazon river
    Amazon river
    This satellite image shows where the river runs (like a snake) while in other images we see only trees. Credit: ESA

    River Nile
    river nile
    Night images of the Earth can be quite revealing. This shows where all the activities take place in Egypt - along the river Nile. Credit: NASA

    Deserts
    The last few years we've experienced a number of sever droughts. The Earth observation community is mobilizing its resources so that we can manage these events with too little water better. Deserts are the one place where you do not expect to find water in the first place.

    Golden Curves – Iran
    Iranian desert 
    These lovely lines can be found in Iran. Credit: ESA

    Algerian sands
    Algerian sands
    Lovely formation in the Sahara desert. Sahara crosses the African continent and this image is from Western Algeria. Credit: EUSI

    Oceans
    Oceans cover around 70% of the Earth's surface. Thanks to satellites we know a lot more about this vast life giving area.

    Ocean currents
    Ocean currents
    This looks like a painting by van Gogh. No doubt. It is an animation of ocean currents off the coast of Florida. Credit: NASA

    Algae bloom
    Algae bloom Argentina
    Algae blooms just look amazing. Over and over again. This image of the bloom outside Argentina is my favourite this year. Credit: NASA

    Sandy
    When hurricanes that are created out in the oceans make a landfall we are in trouble. In 2012 the hurricane Sandy made a very damaging landfall both in the Caribbean and on the East coast of the US. NASA reports that articles and images of Sandy was among the most popular material on their website in 2012.

    Sandy
    There are many great and interesting images of the hurricane Sandy. Here you get a good overview looking South with the tip of Florida clearly visible. Credit: NASA

    Black Marble.
    NASA's Blue marble images of the Earth are famous. NASA took it a step further and produced a new marble – the black marble.
    Black marble - Asia
    We are mesmerized by satellite images of our planet at night. Here we see how Asia looks like in electric light. Credit: NASA

    Patchwork
    Agricultureisn't what it was. The first time I visited Texas I was in awe over the regular geometry of the fields - and of course of the mere size of them! Everything is bigger in Texas. I have always appreciated these 'agriometric' (geometry patterns) patchwork views from space. It is tempting to quilt!

    Po – fields
    Po river
    Agricultural activity along the river Po. Credit: ESA

    Kansas by Landsat
    Kansas fields
    I once flew over Kansas. This view is way more fabulous though. Credit: NASA/USGS

    Urbanization
    The world population migrates towards the cities. By now more than 50% of all the inhabitants of this planet live in urban areas.

    Dubai
    Dubai
    In this very high resolution image you'll find the world tallest building (by the intense blue fake-lake). The place is Dubai. The image makes me think of all the hours I've spent playing SimCity. I think I need to go do some urban planning again - it is so much fun! Credit: CNES 2012/Astrium Services/Spot Image
     
    Never ending Manhattan project.
    Manhattan seen from ISS
    I never get tired of looking at Manhattan from space. It is perhaps the city most of us recognize also from above. Credit: NASA

    Sport Events
    And finally, some sports. I think I can observe a trend in publishing satellite images in connection with big events. Definitely with the Olympic Games. We saw several satellite images of Beijing in 2008 and in 2012 it was London's turn.
    London
    The Olympic games took place in London and of course there were satellite images!Credit: NASA

    The death of a satellite – the pregnancy and birth of new ones
    Death
    Last image Envisat Canary Islands
    ESA lost contact with Envisat in April. The very last image is of Spain's Canary Islands. Envisat lived for 10 years. Credit: ESA/Edisoft

    Pregnancy
    The Sentinels will give us a new set of high resolution amazing satellite images. 
    zurich
    An example of the expected quality can be seen in this image of Zürich, Switzerland. Download the large image here  and see how you can zoom in on buildings and roads. Amazing things to expect from Sentinel-2 set to be launched later this year.Credit: RapidEye

    Birth
    MSG-3 first image
    Europe successfully launched a new satellite in 2012, the MSG-3, and here is the first image of the Earth taken by this new satellite. Credit: EUMETSAT


    Do you have any favorites? If you have discovered good work from Asian or South-American remote sensing providers, please let me know. I have vacuumed the net looking for images but they are really hard to find and not presented in a sufficient quality for esthetic publications. JAXA in Japan and also Roscosmos in Russia have had remote sensing products for a long time, but in my opinion they would benefit from better presentations and access. If you think this is unfair of me, do let me know – and give me links to prove me wrong.

    All the best wishes for 2013!

    Comments

    Hi Bente.
    Very nice Images. If do you want, you can take a look at our webpage. www.deimos-imaging.com.
    We are uploading since 2011 images of the week. http://www.deimos-imaging.com/deimos-1-images.

    Kindly regards
    Aurelio

    Stellare
    Hi Aurelio,

    Thanks! And thank you for the link. I took a look at some of your images and they are gorgeous. They do have a different style which is what I had hoped we could see from other image providers (than NASA and ESA). So thanks, again. Perhaps I will write an article about new-comers on the remote sensing area. :-) I actually had heard about DEIMOS when I think about it. Are you on social media also by any chance? It is a nice way of spreading the word - and you do have lovely images you can tempt visitors with ;-)

    Are you going to Beijing and the 35th International Symposium on Remote Sensing of Environment this year?
    Bente Lilja Bye is the author of Lilja - A bouquet of stories about the Earth
    Hi Bente!.
    Thank you very much!. If do you need any information about us to write your article don't hesitate to contact us!!. :)
    Yes we are on Facebook and twitter but at the moment we just use it to inform about the new image of the week .
    About our attendance at the ISRSE35... it's not confirmed yet....

    Kindly regards
    Aurelio

    Stellare
    In the article above I mention an urge to quilt a couple of the maps (agricultural patchwork). And what do you know, someone has quilted a map - the Manhattan map. See for yourself!

    quiltet map of Manhattan
    Bente Lilja Bye is the author of Lilja - A bouquet of stories about the Earth
    Hank
    I am inclined to think this is pretty cool even though I know they could have just made it up.  The 5 municipal employees who could verify that this is accurate aren't talking.  Where's Broadway??
    UvaE
    Because of strong winds over the Appalachians in New York State, "gravity wave" clouds are forming over Vermont and western Massachusetts. This was taken just a few days ago
    The next one's not a satellite shot but some interesting altocumulus? I photographed a few hours ago: