Remote Sensing. Post from Applied Geography page

-

Something for the #remotesensing #earthobservation people in the room.
 Different degrees of penetration of the electromagnetic spectrum through the Earth's atmosphere.

Comments

Post a Comment

Popular posts from this blog

Filtering in Remote Sensing. Convolution. Edge enhancement. Low pass filter and High-pass filter

-
Image
Filtering in Remote Sensing. Convolution. Edge enhancement. Low pass filter and High-pass filter Spatial filtering is a technique used in remote sensing to enhance the spatial resolution of an image. This is typically done by using a mathematical algorithm to process the raw data collected by the remote sensing instrument, with the goal of reducing noise and improving the overall quality of the image. Spatial frequency in remote sensing refers to the density of spatial details or features in an image. It is a measure of how quickly the intensity or brightness of an image changes over a given distance. High spatial frequency indicates a high density of fine details or edges in an image, while low spatial frequency indicates a low density of fine details or edges. Spatial frequency is an important concept in remote sensing because it can affect the ability to detect and interpret features in an image. It can also be used to evaluate the quality and usefulness of an image for certain type...
Read more

PhD positions (m/f/d) | Flora Incognita Max Planck Institute for Biogeochemistry

-
Image
2 PhD positions (m/f/d) | Flora Incognita Max Planck Institute for Biogeochemistry https://www.mpg.de/15938714/2-phd-positions-flora-incognita Job Offer from October 26, 2020 The Max Planck Institute for Biogeochemistry (MPI-BGC) in Jena is dedicated to interdisciplinary basic research in the field of Earth System Sciences with a focus on climate and ecosystems. The internationally renowned institute, which currently employs around 230 people, will celebrate its 25th anniversary in 2022. Jena is known for its high-tech industry, internationally renowned research facilities and a modern university. But it also has a beautiful natural setting in the green Saale valley with steep limestone slopes. The city of Jena has an active student scene and a diverse cultural life. In our Flora Incognita group we are looking for 2 PhD positions (m/f/d) limited to 3 years. Background and position description: Citizen Science approaches combined with latest machine learning are cutting-edge research to...
Read more

Slowly Flooding History. Landsat #NASA #USGS #Earth

-
Image
Slowly Flooding History One of the oldest continuously inhabited settlements in the world, Hasankeyf, has been home to more than 20 cultures over the past 12,000 years. Assyrians carved caves into the surrounding limestone cliffs. Romans built a fortress to monitor crop and livestock transportation. Travelers on the Silk Road often stopped in the area to trade during the Middle Ages. Remnants of past cultures have been preserved for thousands of years in Hasankeyf, which was absorbed by the Ottoman Empire in the 1500s and has remained part of Turkey ever since. But those artifacts—thousands of human-made caves and hundreds of well-preserved medieval monuments—may soon be underwater. A new dam and reservoir threatens to drown the city. Located about 56 kilometers (35 miles) downstream of Hasankeyf, the 138-meter (453-foot) tall Ilisu Dam is expected to provide 1,200 megawatts of electricity (around 1.5 percent of Turkey's total power-generating capacity). The dam is part of Turkey...
Read more