#Arcmap raster calculator pro

Type and search вЂњreclassify.вЂќ Set вЂњinput rasterвЂќ to the вЂњEuclidean_river.вЂќ.

The following steps will be used in reclassifying the вЂњEuclidean_Distance_RiversвЂќ into five classes: After, weighted overlay analysis will be performed over the factors. The factors will be set into a defined number of classes (five classes), using the вЂњreclassifyвЂќ tool.

Using the вЂњReclassifyвЂќ and вЂњWeighted OverlayвЂќ Tools

The accessed rainfall data can then be imported onto the map canvas, and clipped to the desirable AOI where necessary, using the вЂњextract by maskвЂќ tool as illustrated above. For the purposes of this tutorial, select the TIFF format. Raster formats can be TIFF, ArcGRID or NETCDF. The data is available in a 1 hourly, 3 hourlies, 6 hourlies, daily, monthly, yearly or accumulative basis for any area of interest.ДЄn area of interest (AOI) can be predefined by the user, or selected over a country, globe. Rainfall data can be accessed from the CHRS data portal ( CHRS Data Portal (uci.edu)). Also, set вЂњfeature mask dataвЂќ to the desired extent of study area.

Set вЂњinput rasterвЂќ to the вЂњlandcover raster data,вЂќ and вЂњoutput rasterвЂќ to desired name and location.

Type and search вЂњextract by maskвЂќ from the search bar of the geoprocessing toolbox.

Where the Landcover data needs to be streamlined to a specific Area of Interest, the вЂњextract by maskвЂќ tool from the вЂњSpatial Analyst toolвЂќ will be used. After accessing the land cover data, the data will be imported onto the map canvas using the вЂњAdd DataвЂќ tool from the steps illustrated above. Land Cover and land use data can be accessed freely from Esri or from. Also, set вЂњmaximum distanceвЂќ to allowable distance around hydrology network. Set вЂњinput feature source dataвЂќ to results of вЂњstream to feature,вЂќ and вЂњOutput Direction RasterвЂќ to desired name and location of processed raster.

Type and search вЂњEuclidean DistanceвЂќ from the geoprocessing toolbox.

#Arcmap raster calculator pro

The steps outlined below shows the use of Euclidean Distance in ArcGIS Pro The tool will be used to draw a set distance from hydrology (river networks), which may be susceptible to floods. The Euclidean Distance tool allows one to derive a set distance from a geometric feature (point, line, polygon), and also presents the output in a raster format. Also, set вЂњinput flow direction rasterвЂќ to results of вЂњflow direction,вЂќ and click вЂњRun.вЂќ Set вЂњInput Stream RasterвЂќ to the results of вЂњstream order,вЂќ and вЂњOutput rasterвЂќ to the desired storage name and location. Type and search вЂњstream to featureвЂќ from the search bar of the geoprocessing toolbox.Also, set вЂњInput flow direction rasterвЂќ to the results of вЂњflow direction.вЂќ Click вЂњRun.вЂќ Set вЂњInput Stream RasterвЂќ to the results of вЂњRaster Calculator,вЂќ and вЂњOutput RasterвЂќ to the desired output name and location.

Type and search вЂњstream orderвЂќ from the search bar of the geoprocessing toolbox.GUI of вЂњraster calculatorвЂќ in ArcGIS Pro. However, the following factors will be considered in this tutorial slope, hydrology, rainfall, and Land Cover.ДЇigure 1 below shows a summary of the geo-spatial methodological tools employed in this tutorial. Many factors are considered during flood susceptibility analysis. This tutorial makes use of spatial data science and remote sensing techniques to assess the susceptibility of floods using ArcGIS Pro. As a result, social interventions and government agencies have laid out effective urban planning strategies that would help mitigate the occurrence of the natural disaster (flood) that addresses Sustainable Development Goals and Green infrastructure. The prevalence of floods may be as a result of unusually high tides and storm surges, heavy rainfall, climate change, poor drainage system, melting snow or ice, among many others. One of the pressing issues in the world today that has led to loss of lives and properties, is the prevalence of floods. A flood is an overflow of water that submerges land that is usually dry.