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updated 28 days ago

.xyz file functions by Chad Greene

Chad Greene (view profile)

Read .xyz files and make gridded datasets. (xyz, gridded data, gmt)

xyz2grid documentation

xyz2grid(varargin)

xyzread(filename,varargin)

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updated 1 month ago

Distance-based clustering of a set of XY coordinates by Yann Marcon

This function finds clusters in a set of spatial points expressed in XY coordinates. (xy, gis, clustering)

clusterXYpoints(inputfile,maxdist,minClusterSize,method,m...

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updated 3 months ago

xyz2vxp by Vladimiro Boselli

Converts file.vxp to file.xyz and viceversa. For GIS applications. (data export, gis, idrisi)

vxp2xyz(filename)

xyz2vxp(filename)

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updated 5 months ago

xy2latlon(x,y,lat0,lon0,azimuth) by Hongxiao Jin

Transform planar local coordinates to latitude longitude coordinates (mathematics, remote sensing, gis)

xy2latlon(x,y,lat0,lon0,azimuth)

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updated 9 months ago

OpenStreetMap Functions by Ioannis Filippidis

Load map, extract connectivity, plot road network & find shortest paths from OpenStreetMap XML file. (data import, automotive, matrix)

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updated 1 year ago

Shape file - Dissolve by Mark

Mark (view profile)

Dissolve shape file (gis, shapefile)

shapefile_merge_dissolve.m

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updated 1 year ago

ascgrid.zip by Nat Wilson

ESRI ASCII grid read/write (esri, io, ascii)

ascread(fnm)

ascwrite(data, hdr, fnm)

pad(varargin)

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updated 3 years ago

geotiffwrite by Jimmy Shen

Jimmy Shen (view profile)

Write a 2D or 3D array to a single or multi-band GeoTIFF file (geotiff format write ..., earth, science)

geotiffwrite(filename, bbox, image, bit_depth, option)

make_option(action)

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updated 3 years ago

LL2OS by Michael Fourman

Convert from Lat Lon to OSGB coordinates (latitude, longitude, osgb)

ll2os( lat, lon )

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updated 3 years ago

OS2LL by Michael Fourman

Convert UK OSGB National Grid coordinates to Lat/Lon (gis, googlearth, national grid)

os2ll( E, N )

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updated 3 years ago

ImportAsciiRaster by Giuliano Langella

Import Arc/Info AsciiRaster (import, raster, ascii)

ImportAsciiRaster(varargin)

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updated 4 years ago

Inverse Distance Weight by Simone Fatichi

Inverse distance weighting (IDW) multivariate interpolation. (interpolation, inverse distance weig..., gis)

IDW.m

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updated 4 years ago

wgs2utm (version 2) by Alexandre Schimel

Convert WGS84 coordinates (Latitude, Longitude) into UTM coordinates (northing, easting). (wgs, wgs84, utm)

wgs2utm(Lat,Lon,utmzone,utmhemi)

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updated 4 years ago

Correctly proportion a lat/lon plot by Jonathan Sullivan

Correctly proportions a lat/lon plot based on a spherical Earth assumption (latitude, longitude, proportions)

lat_lon_proportions(h)

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updated almost 6 years ago

Inverse Distance Weighted (IDW) or Simple Moving Average (SMA) INTERPOLATION by Giuliano Langella

This function computes at (Xi,Yi) unknown locations the IDW (w<0) or the SMA (w=0) predictions. (spatial analysis, hydrology, interpolation)

gIDW(Xc,Yc,Vc,Xi,Yi,w,r1,r2)

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updated 6 years ago

Save ascii raster by Giuliano Langella

Save a MatLab array in a typical ArcInfo ascii raster, with header at top. (ascii raster export s..., arc, info)

SaveAsciiRaster.m

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updated 6 years ago

SP_PROJ by Andrew Stevens

Andrew Stevens (view profile)

Convert to and from US state plane coordinates (coordinate transforma..., earth science, gis)

sp_proj(zone,type,x,y,units)

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updated 8 years ago

curvature by Wolfgang Schwanghart

8-connected neighborhood curvature of a digital elevation model (slope, derivative, digital elevation mod...)

curvature(DEM,varargin)

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updated 8 years ago

gradient8 by Wolfgang Schwanghart

8-connected neighborhood gradient and aspect of a digital elevation model (gradient, aspect, exposition)

gradient8(DEM,res)

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updated 9 years ago

deg2utm by Rafael Palacios

Rafael Palacios (view profile)

Function to convert lat/lon vectors into UTM coordinates (WGS84) (utm, coordinates, latitude)

deg2utm(Lat,Lon)

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