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  • ask information to understand blots

    Hello, i'm french (sorry for my bad english) and novice.
    It's hard to understand for me, i hope than i am in the good place for this question...

    I saw black blots on lat. 27.5 and long. 47.5 in Saudi Arabia.
    I found same blots but more organize on lt 30.45 lg 31.98 in Egypt.
    In Egypt i thing to cultivation (?)
    But in Saudi Arabia : it's not organize, is it even so the same things or not ?

    thanks

  • #2
    Originally posted by foddmaz@Apr 4 2005, 02:21 PM
    Hello, i'm french (sorry for my bad english) and novice.
    It's hard to understand for me, i hope than i am in the good place for this question...

    I saw black blots on lat. 27.5 and long. 47.5 in Saudi Arabia.
    I found same blots but more organize on lt 30.45Â* lg 31.98 in Egypt.
    In Egypt i thing to cultivation (?)
    But in Saudi Arabia : it's not organize, is it even so the same things or not ?

    thanks
    Intruiging... looks the same but less organized indeed:

    Eastern Saudi Arabia: worldwind://goto/world=Earth&lat=27.52273&lon=47.62280&al t=16036&dir=5.5&tilt=69.7

    North Saudi Arabia: worldwind://goto/world=Earth&lat=29.92807&lon=38.36760&al t=40725&dir=-20.9&tilt=61.2

    They are irrigation circles (a spraying installation feeds from the center and drives circles). The first time I saw them was when I flew over the Central USA.

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