Remote sensing is being used to help researchers monitor water quality in lakes and coastal areas.
remote sensing
GIS Software
Run Image Processing Tasks in Your Browser with the EOS Platform
This guest article by EOS introduces the newly upgraded EOS platform, a set of mutually integrated cloud products for searching, analyzing, storing, and visualizing geospatial data: Landviewer, Processing, Vision, Storage.
Spatial Analysis
Monitoring and Mapping Microplastics in Marine Ecosystems
Advancements in satellite remote sensing techniques are paving the way toward the development of high resolution and temporal maps of marine microplastic distribution.
GIS Industry
GIS and Map Contests Roundup
Current map and GIS related competitions listed in order of the competition deadline.
GIS Data
Mapping Minerals with Satellite Imagery
Mapping minerals with remote sensing was one of the main motivating reasons for creating the earliest multispectral satellite systems.
Spatial Analysis
Monitoring Algal Blooms with Remote Sensing
Given the importance of knowing how blooms affect aquatic life, remote sensing techniques using a variety of available imagery have been developed.
Spatial Analysis
An Algorithm to More Accurately Classify Land Cover Using Landsat Imagery
Hankui Zhang, from South Dakota State University, has developed a new classification technique that used a large number of images from MODIS, which has 500-meter resolution, and Landsat (30-meter) resolution together.
GIS Data
Developing Damage Proxy Maps from Satellite Data
Satellite data is being used to create Damage Proxy Maps to assess changes in an area as the result of natural disasters like Hurricane Maria in Puerto Rico, and the wildfires that have hit Northern and Southern California.
GIS Learning
New Esri Book About Best Practices for Extracting Information from Imagery
A new book from Esri Press has been released: Imagery and GIS: Best Practices for Extracting Information from Imagery. The book introduces readers to using remote sensing and imagery and how to use that data with GIS.
GIS Learning
Seafloor Mapping Techniques
Today, seafloor mapping is essentially a form of remote sensing that uses similar concepts and applications to satellite-based systems, albeit adapted to the complex environment of the oceans.