7/25/2023 0 Comments Raster file formats gis![]() Table 7.BSB data file format (first 7 data columns only). When imported into Source via File Data Sources, the user has the opportunity to manually set the correct data start date. BSB file format specifies data time step numbers, but not dates. For more details, refer to the SWAT 2012 input/output manual (Arnold et al., 2012). The reported values for the variables are the total amount or weighted average of all hydrological response units (HRUs) within the subbasin. The SWAT BSB subbasin output file contains summary information for each of the subbasins in a watershed. BSB is a line-based fixed-format file, typically used by applications written in FORTRAN. Month is the month of observation (one or two digits). ![]() Year is the year of observation (four digits) Value is the data point corresponding with a given day in the month (ie. Ndays is the number of days in the month (28.31) ASC files can be imported into ArcGIS using the ASCIIGRID command. ASC files using ESRI’s GRIDASCII command. For a file format description, refer to:Īrcinfo grid coverages can be converted to. Units are generally determined by the application, with metres (m) being common for most TIME-based applications. ![]() Units for cell size length depend on the input data, and could be either geographic (eg degrees) or projected (eg metres, kilometres). Values are not case sensitive and arranged in space delimited rows and columns, reflecting the structure of the grid. ASC format is a space delimited grid file, with a 6 line header as shown in Table 5. Value is one of the nypr data points per row for the replicate, to three decimal places. Rn is the replicate number in the range 1. Nypr is the number of years per replicate Desc is a title describing the collection site
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