03/04/2023
Land Use Change Detection.
Land use and land cover change detection is the process of identifying and analyzing the changes in the use and coverage of land over time. It involves using remote sensing technologies and GIS (Geographic Information Systems) tools to compare and analyze images of an area taken at different points in time.
Land use refers to the purpose for which land is used, such as residential, agricultural, commercial, or industrial use, while land cover refers to the physical features that cover the land, such as forests, wetlands, water bodies, or urban areas.
The detection of land use and land cover changes can be used for a variety of purposes, including urban planning, natural resource management, environmental monitoring, and disaster response. For example, it can help identify areas that are at risk of flooding, deforestation, or urban sprawl, and aid in the development of strategies to mitigate these risks.
The process of land use and land cover change detection typically involves several steps, including image preprocessing, image registration, change detection, and accuracy assessment. Image preprocessing involves enhancing and correcting the images to improve their quality and reduce noise. Image registration involves aligning the images taken at different times so that they can be compared. Change detection involves comparing the images and identifying the areas where changes have occurred. Accuracy assessment involves evaluating the accuracy of the change detection results.
Overall, land use and land cover change detection is an important tool for understanding the dynamics of land use and land cover changes, and for developing strategies to manage and mitigate their impacts.
CHANGE DETECTION Input Files:1. LULC_2005.shp2. LULC_2015.shp3. Change ID TABLES a. LULC_ID b. LULC_05_Codec. LULC_15_Code Problem: To determine chan.
