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add90LatX |
Adds two fake pole points (90S and 90N) to the rightmost dimension of the given data.
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add90LatY |
Adds two fake pole points (90S and 90N) to the leftmost dimension of the given data.
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area_poly_sphere |
Calculates the area enclosed by an arbitrary polygon on the sphere.
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bin_avg |
Calculates gridded binned averages and counts on a rectilinear grid using randomly spaced data.
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bin_sum |
Calculates binned sums and counts over multiple invocations of the procedure on a rectilinear grid.
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gaus |
Computes Gaussian latitudes and weights.
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gaus_lobat |
Computes Gaussian latitudes and weights using Gauss-Lobatto quadrature.
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gaus_lobat_wgt |
Computes Gauss-Lobatto weights given a one-dimensional array of Gauss-Lobatto latitudes.
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gc_aangle |
Finds the acute angle between two great circles on the globe.
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gc_clkwise |
Tests clockwise/counterclockwise ordering of points on spherical polygon.
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gc_dangle |
Finds the directed angle between two great circles having a specified intersection point.
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gc_inout |
Determines if a list of lat/lon specified points are inside or outside of spherical lat/lon polygon(s).
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gc_latlon |
Finds the great circle distance (true surface distance) between two points on the globe and interpolates points along the great circle.
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gc_onarc |
Determines if a point on the globe lies on a specified great circle arc.
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gc_pnt2gc |
Finds the angular distance from a point to a great circle.
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gc_qarea |
Finds the area of a quadrilateral patch on the unit sphere.
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gc_tarea |
Finds the area of a triangular patch on the unit sphere.
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getind_latlon2d |
Returns the indices (subscripts) of two-dimensional latitude/longitude arrays closest to a user-specified latitude/longitude coordinate pair.
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landsea_mask |
Returns a grid that contains a land/sea mask given any latitude and longitude array.
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latGau |
Generates gaussian latitudes and associated metadata.
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latGauWgt |
Generates gaussian weights and associated metadata.
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latGlobeF |
Generates latitudes and associated metadata for a global fixed grid.
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latGlobeFo |
Generates latitudes and associated metadata for a global fixed offset grid.
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latlon2utm |
Converts from lat/lon to UTM using a specified datum.
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latRegWgt |
Generates [sin(lat+dlat/2)-sin(lat-dlat/2)] weights for equally spaced (regular) global grids that will sum to 2.0.
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lonFlip |
Reorders a global rectilinear array about the central longitude coordinate variable.
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lonGlobeF |
Generates longitudes and associated metadata for a global fixed grid.
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lonGlobeFo |
Generates longitudes and associated metadata for a global fixed offset grid.
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lonPivot |
Pivots an array about a user-specified longitude (rectilinear grids only).
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nggcog |
Calculates the latitudes and longitudes of a set of points approximating a circle at a given point on the surface of the globe.
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niceLatLon2D |
Check two-dimensional map coordinates to see if they have a "nice" structure.
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NormCosWgtGlobe |
Create normalized cosine weights that sum to 2.0.
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plt_pdfxy |
Creates a nice plot of the joint probability array created by the pdfxy function.
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region_ind |
Returns the indices (subscripts) of two-dimensional latitude/longitude arrays that span user specified latitude/longitude boundaries.
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utm2latlon |
Converts from UTM to lat/lon using a specified datum.
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wrf_ij_to_ll |
Finds the nearest longitude, latitude locations to the specified model grid indices (i,j) (deprecated).
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wrf_latlon_to_ij |
Finds the nearest model grid indices (i,j) to the specific location(s) in latitude and longitude (deprecated).
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wrf_ll_to_ij |
Finds the nearest model grid indices (i,j) to the specified location(s) in longitude and latitude (deprecated).
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wrf_user_ij_to_ll |
Finds the nearest longitude, latitude locations to the specified WRF-ARW model grid indexes (deprecated).
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wrf_user_ll_to_ij |
Finds the nearest WRF-ARW model grid indexes (i,j) to the requested longitude and latitude locations (deprecated).
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wrf_user_ll_to_xy |
Finds the nearest WRF-ARW model grid indexes (0-based) that are the closest to the requested longitude and latitude locations.
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wrf_user_xy_to_ll |
Finds the nearest longitude, latitude locations to the specified WRF-ARW model grid indexes.
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