"The Lunar Orbiter Laser Altimeter (LOLA) has collected and released almost 7 billion individual laser altimeter returns from the lunar surface. The LOLA data is used poleward of 79◦latitude as the elevation basemap necessary for calculating shading…”
I’ve been doing some investigations into sea level data for work and I wanted to share this sub ice elevation map of Australia and surrounds because it looks pretty. 🗺️
The weather is "summer". But it's almost equinox now. The sun rises much later and sets much earlier than in June or July. And it doesn't rise up as high into the sky at midday. So the angles are different.
We have summer things and summer habits for hot weather. A few days ago I set up the table under a tree and an umbrella for lunch, just as I would in summer. But the shade from the tree was wrong. I had to put the umbrella in different place so the shade would fall on the people eating.
Now that I've noticed it, I see it all the time. In the morning, the sun is much lower than it should be in "summer". In the evening, it sets in an "autumny" way, but it's hot like a summer evening.
The plants that need a many hours of sunshine are starting to shut down, because there's only a bit more than 12 hours of daylight left, even if those hours are very bright and hot.
I guess this must be more obvious closer to the poles? Anyone else feeling this way?
(I'm at 48° N. We have about 16 hours day and 8 hours night at summer solstice, and 8 hours day and 16 hours night at winter solstice here.)
The #USGS National Geospatial Technical Operations Center (#NGTOC) is seeking high school, associate, undergraduate, graduate level student (working towards a degree in Geography) to gain practical experience in using GIS, and analyzing scientific data. NGTOC Office of Operations creates, manages, and delivers #elevation and surface water mapping data in support of The National Map. Please see https://www.usajobs.gov/job/738912900 which closes on 8.9.23. #gischat#hydrology#STEM#mapping