Remote sensing - Wikipedia
网页Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation. The term is applied especially to acquiring information about Earth and other planets .
What is Remote Sensing? - Earthdata
网页Remote sensing is the acquiring of information from a distance. NASA observes Earth and other planetary bodies via remote sensors on satellites and aircraft that detect and record reflected or emitted energy.
What is remote sensing and what is it used for?
网页Remote sensing is the process of detecting and monitoring the physical characteristics of an area by measuring its reflected and emitted radiation at a distance (typically from satellite or aircraft).
Mapping functional diversity from remotely sensed ... - Nature
网页2017年11月13日 · With evolving sensor technologies and miniaturization, higher spectral and spatial resolution of remotely sensed data will allow to study within-individual tree functional diversity.
What is remote sensing? - NOAA's National Ocean Service
网页2024年6月16日 · Remote sensors collect data by detecting the energy that is reflected from Earth. These sensors can be on satellites or mounted on aircraft. Remote sensors can be either passive or active.
Remotely-sensed productivity clusters capture global biodiversity ...
网页2018年11月2日 · There are major benefits to the use of remotely sensed data, which include repeatable coverage allowing for consistent and synoptic monitoring, reduced cost (per unit area), and ready access...
网页Remote sensing is obtaining information about an object from a distance. Photography is a very common form of remote sensing. There are different ways to collect data, and different sensors are used depending on the application. Some methods collect ground-based data, others airborne or spaceborne.
Introduction to Remote Sensing | SpringerLink
网页2021年3月11日 · Understand the role of sensors in capturing remotely sensed images. Analyze the resolution characteristics of remotely sensed images and reflectance characteristics of land cover classes. Identify the remotely sensed data suitable for land cover classification and its specifications.
What is Remote Sensing? The Definitive Guide - GIS Geography
网页Remote sensing is the science of obtaining the physical properties of an area without being there. It allows users to capture, visualize, and analyze objects and features on the Earth’s surface. By collecting imagery, we can classify it …
Integrating remote sensing with ecology and evolution to …
网页2022年3月24日 · Remote sensing has transformed the monitoring of life on Earth by revealing spatial and temporal dimensions of biological diversity through structural, compositional and...