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  Journal of Geographic Information System Vol.13 No.2,  April 27, 2021
  DOI: 10.4236/jgis.2021.132015  939 Downloads   2,937 Views   Citations
  This article belongs to the Special Issue on

• Mapping and Characterization of the Landscape Units of the Coastal Hydrographic Basin of Rio Pacoti, Ceará, Brazil ()
  Álvaro Andrade Dourado, José Falcão Sobrinho, Francisca Edineide Lima Barbosa, Ernane Cortez Lima
  Journal of Geographic Information System Vol.13 No.2,  April 26, 2021
  DOI: 10.4236/jgis.2021.132014  689 Downloads   2,062 Views   Citations
  This article belongs to the Special Issue on

• Drilling in the Water by “Creating a Safe and Free Passage for the Movement of People and Equipment between the Surface and the Bottom”, Using Several Methods for Extracting Natural Resources and Scientific Research ()
  Walid Nabil
  Journal of Geographic Information System Vol.13 No.2,  April 20, 2021
  DOI: 10.4236/jgis.2021.132012  639 Downloads   2,012 Views   Citations
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• Comparison of Geographically Weighted Regression of Benthic Substrate Modeling Accuracy on Large and Small Wadeable Streams ()
  Ken R. Sheehan, Stuart A. Welsh
  Journal of Geographic Information System Vol.13 No.2,  April 1, 2021
  DOI: 10.4236/jgis.2021.132011  611 Downloads   1,669 Views   Citations
  This article belongs to the Special Issue on

• Quantitative Geomorphological and Hydromorphometric Analysis of Drainage Basins of As Sabriyah (Kuwait) Using GIS Techniques ()
  Adeeba Al-Hurban, Fawziyah Al-Ruwaih, Ahamd Al-Dughairi
  Journal of Geographic Information System Vol.13 No.2,  March 23, 2021
  DOI: 10.4236/jgis.2021.132010  1,027 Downloads   3,053 Views   Citations
  This article belongs to the Special Issue on

• The Validity of Open-Source Elevations for Different Topographic Map Scales and Geomatics Applications ()
  Gomaa M. Dawod, Ibrahim E. Ascoura
  Journal of Geographic Information System Vol.13 No.2,  March 19, 2021
  DOI: 10.4236/jgis.2021.132009  1,189 Downloads   3,622 Views   Citations
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• An Analytical Framework for Measuring Inequality in the Public Opinion on Policing—Assessing the Impacts of COVID-19 Pandemic Using Twitter Data ()
  Monsuru Adepeju, Fatai Jimoh
  Journal of Geographic Information System Vol.13 No.2,  March 19, 2021
  DOI: 10.4236/jgis.2021.132008  828 Downloads   2,542 Views   Citations
  This article belongs to the Special Issue on GIS & Data Visualization