![]() Instructions: Use this USGS website to see what satellites are currently seeing. Objectives: To see what earths satellites are currently seeing. ![]() NASA satellite image taken in winter, showing snow cover in mountains around the Taklamakan Desert. What does a satellite see as it passes over our planet This mesmerizing, near-real time viewer displays data received from the Landsat 5 and Landsat 7 satellites as they pass over the United States. and Ili Valley region of Xinjiang, China. NASA satellite image showing area from W. NASA satellite image of Altai Mountains in S. Waiting to Unload NASA Earth Observatory image by Joshua Stevens, using Landsat data from the U.S. Imagery is captured at approximately 10:30 local time for AM and 13:30 local time for PM. The NASA site is a wonderful resource for Eurasian geography. The satellite has a constant global view of Earth from its position at Lagrange Point 1, a gravitationally stable point between the Sun and Earth about 1.5 million kilometers from Earth. HD satellite images are updated twice a day from NASA polar-orbiting satellites Aqua and Terra, using services from GIBS, part of EOSDIS. I have selected a few of the NASA photos for Inner Asia, in some cases cropped them, and added basic labels for countries and geographic features. This app from NASAs EOSDIS provides the capability to interactively browse over 1000 global, full-resolution satellite imagery layers on desktop and mobile. The dark overlay indicates where it is nighttime in the world. ![]() Keyword searches work quite well for locating images of interest, although one needs to be aware that often a search defined by one country name will not turn up all that is relevant to one's interest where the images transcend international borders. Live Space Station Tracking Map The tracker shows where the Space Station is right now and its path 90 minutes ago (-1.5 hr) and 90 minutes ahead (+1.5 hr). The images here have been taken from NASA's "Visible Earth" web site which contains thousands of satellite photos of earth, available in large files that often contain exquisite detail.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |