What Is Satellite Imagery

The methods of creating images differs between the two techniques as does the application of such images most of the time.

What is satellite imagery.

Use this web map to zoom in on real time weather patterns developing around the world. A satellite image is an image of the whole or part of the earth taken using artificial satellites. Satellite imagery and aerial photography can both give you a clear image of the planet earth from above. Satellite imagery has many advantages for scientific users such as obtaining global views multi scale observations frequent observations direct and non destructive observations complete cover and even non visible spectral characteristics.

On these images clouds show up as white the ground is normally grey and water is dark. Landviewer is the best satellite imagery source for gis beginners and experts from other industries agriculture forestry construction who don t use special gis software and are looking for free updated satellite imagery with fast and accurate analytics included. Visible satellite pictures can only be viewed during the day since clouds reflect the light from the sun. Nasa noaa satellite suomi npp and modis aqua and terra provide continuous imagery for am at local 10 30am and pm at local 1 30pm.

Cartography military intelligence and meteorology. Satellite imaging companies sell images by licensing them to governments and businesses such as apple maps and google maps it should not be confused for astronomy images collected by. Satellite imagery also earth observation imagery spaceborne photography or simply satellite photo are images of earth collected by imaging satellites operated by governments and businesses around the world. Formerly the sentinels scientific data hub the esa s open access portal is able to.

Copernicus open access hub. Historical imagery is sourced from microsoft and esri. Download imagery via the maps below. You can use images from both outlets to study geography and survey land.

Daily imagery is provided by services from nasa s gibs part of eosdis. Satellite images can either be visible light images water vapor images or infrared images. Satellite imagery and aerial photography both provide a view of the earth from above and both are used to study geography to survey areas of land and even to spy on governments. However the process of creating the digital images from them is different so is the application of the images at times.