@misc{indiciae4b160a7f0f61,
  title = {Automatic shading correction and speckle noise mapping/removal techniques for radar image data},
  author = {Chavez, P. S., Jr.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810001976},
  note = {Source identifier: 19810001976}
}