OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. Journal of Remote Sensing & GIS Volume 6, Issue 4 LiDAR DEM Data for Flood Mapping and Assessment Opportunities and Challenges A Review Gizachew Kabite Wedajo Analysis and Sustainable Management of Urban Growth8217s Impact on Land Surface Temperature in Lagos Nigeria Eghosa Igun Identification of Potential Groundwater Recharge Zones Using Remote Sensing and Geographical Information System in Amaravathy Basin Raviraj A, Nimmi Kuruppath and Balaji Kannan Estimation of Fire Frequency in Nainital District of Utarakhand State by Using Satellite Images Himanshu Bargali, Stutee Gupta, DS Malik and Gagan Matta The Geographic Information Systems GIS Application in the Evaluation of Sanitary Services in the Big Algerian Cities Empirical Study on the City of Annaba Foued Benghadbane Water Quality Seasonal Variability 2000 to 2015 in Yangtze River Estuary and Its Adjacent Coastal Area Yang Xianping, Leonid Sokoletsky and Hui Wu Mapping and Monitoring the Sea Surface Temperature in Weda Bay Using Terra and Aqua Modis Satellites Salam Tarigan and Sam Wouthuyzen Potentials of Spectrometry in Economic Rocks Mapping A Brief Analysis for Three Economic Rocks of Three Different Geological Provinces of India Ananth Rao D, Arindam Guha, Vinod Kumar K and Dhananjaya Rao EN Analyzing the Rate of Land Use and Land Cover Change and Determining the Causes of Forest Cover Change in Gog District Gambella Regional State Ethiopia Obang Owar Othow, Sintayehu Legesse Gebre and Dessalegn Obsi Gemeda Slum Rehabilitation Planning and Analysis Using AUTOCAD and GIS in Greater Visakhapatnam Municipal Corporation Andhra Pradesh M Krishna Sumanth, B Sridevi and R Stephen Babu Lithological Discrimination by Selective Image Processing Techniques Raghu Babu K, Keshava Kiran Kumar PL and Ramakrishna P