2.14.3 History of ISRO | CE504(B) |
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UNIT 2 | REMOTE SENSING
UNIT 2 | REMOTE SENSING AND GIS
2.14.3 History of ISRO
Welcome to our in-depth YouTube series dedicated to understanding Remote Sensing Platforms & Sensors in Unit 2 of our educational journey. Whether you're a novice or seasoned professional in the field, this series promises to enrich your knowledge of the technologies driving modern environmental monitoring and spatial analysis.
2.1 Introduction of Remote Sensing Platform & Sensors
Begin your exploration by grasping the foundational concepts of remote sensing platforms and sensors. Understand how these technologies enable the capture of crucial environmental data from a distance, revolutionizing fields such as agriculture, forestry, urban planning, and disaster management.
2.2 Types of Remote Sensing
Dive into the diverse methodologies of remote sensing, distinguishing between passive and active sensing techniques. Learn how passive sensors observe natural radiation emitted or reflected by the Earth's surface, while active sensors emit energy to measure the response for detailed environmental analysis.
2.3 Sensor and its types
Explore the intricacies of remote sensing sensors, including their classification based on wavelength sensitivity, resolution capabilities, and application suitability. Gain insights into optical, thermal, microwave, and other specialized sensors that cater to specific environmental monitoring needs.
2.4 Passive sensors
Gain a deeper understanding of passive sensors and their role in acquiring data through natural energy sources like sunlight and thermal radiation. Discover how passive sensors contribute to detecting and monitoring changes in land cover, vegetation health, and atmospheric conditions.
2.5 Active sensors
Uncover the functionality of active sensors, which actively emit energy pulses to interact with the Earth's surface and measure the resulting reflections or scatterings. Delve into applications such as radar and lidar, essential for precise mapping of terrain, oceanography, and urban landscapes.
2.6 Various platform used in Remote Sensing
Examine the diverse platforms utilized in remote sensing applications, from ground-based instruments and airborne platforms (like planes and drones) to advanced satellite systems. Understand the advantages and limitations of each platform in capturing spatial data over different scales and environments.
2.7 Spaceborne remote sensing
Embark on an exploration of spaceborne remote sensing, focusing on satellites orbiting the Earth to capture high-resolution imagery and multispectral data. Learn about the key satellites and constellations contributing to global environmental monitoring, disaster response, and climate studies.
2.8 Image data characteristics
Acquire essential knowledge about the characteristics of image data generated through remote sensing missions. Understand parameters such as spatial resolution, spectral bands, temporal revisit times, and radiometric resolution, critical for accurate image interpretation and analysis.
2.9 Data format of digital Image
Explore the various formats used to store digital image data obtained from remote sensing platforms, ensuring compatibility across different software and analytical tools. Learn about popular formats like GeoTIFF, JPEG2000, and NetCDF used for spatial data management and distribution.
2.10 Errors in digital data
Investigate the common sources of errors in digital data derived from remote sensing missions, including atmospheric interference, geometric distortions, and radiometric anomalies. Discover methods and techniques employed to mitigate these errors and ensure the reliability of analytical results.
2.11 NOAA Satellites
Learn about the role of NOAA (National Oceanic and Atmospheric Administration) satellites in weather forecasting, climate monitoring, and environmental assessment through remote sensing technologies. Explore how these satellites provide critical data for disaster preparedness and resource management worldwide.
2.12 OCEANSAT-2
Delve into the capabilities of OCEANSAT-2, an Indian remote sensing satellite equipped with specialized sensors for oceanographic studies, coastal zone management, and marine resource monitoring. Understand its contributions to understanding ocean dynamics, marine biodiversity, and climate change impacts on coastal regions.
2.13 Meteorological Satellites
Explore the operational characteristics and data products of meteorological satellites, pivotal in providing real-time weather observations, atmospheric profiles, and climate data essential for forecasting weather patterns, severe storms, and environmental hazards.
#RemoteSensing #EarthObservation #GIS #SatelliteTechnology #SensorTechnology #Spaceborne #NOAASatellites #OCEANSAT2 #MeteorologicalSatellites #EarthResourcesSatellites #DigitalImageProcessing #DataAnalysis #EnvironmentalMonitoring #Geospatial
#scienceeducation
3 ماه پیش
در تاریخ 1403/04/12 منتشر شده
است.
13
بـار بازدید شده